1011 results about "Buckle Fastener" patented technology

A multipurpose strap system is provided. The multipurpose strap system includes an elongated main strap with first and second fasteners affixed at respective ends. The first and second fasteners form closed loops on the first side of the elongated main strap, allowing versatile applications for coupling items, securing to itself, or other similar straps. The system further includes an extension attachment, providing adaptability. The strap system lacks hooks to improve safety and ease of use. The fasteners include two components, with one fastener component being permanently secured to the main strap on one side and the other fastener component being secured on the other side, such that it extends past a distal end of the main strap. The closure of the fastener components allows for the formation of a closed loop that secures items or other straps to the multipurpose strap system.

The invention relates to the technical field of metal materials, and discloses a light high-strength zinc alloy and a preparation method and application thereof.The zinc alloy takes aluminum and magnesium as main alloy elements, scandium-yttrium pre-alloying components, cerium-lanthanum composite rare earth and a nano TiB2 particle reinforced phase are introduced, and grain refinement and interface strengthening are achieved through the synergistic effect of multiple components; the preparation method comprises the key processes of pre-alloy smelting, dynamic magnetic field assisted die casting, gradient aging treatment and the like, and the defects of melt oxidation and solidification are effectively controlled. The zinc alloy has low density, high specific strength, corrosion resistance and excellent surface treatment adaptability, is suitable for manufacturing of precise metal fasteners such as belt buckles, belt buckles and shoe buckles, can remarkably improve the anti-fatigue performance and appearance quality of products, meanwhile, reduces processing energy consumption and material loss, and meets the market requirements of light-weight and high-end hardware fittings.

A neck guard configured to protect a wearer's neck and throat from injury is provided. It comprises a continuous, slash-resistant tube defining inside and outside surfaces, and spaced apart top and bottom edges. The tube is sized to fit over the wearer's head for positioning around the neck, and the top edge is contoured to follow the shape of the wearer's jaw and skull. A plurality of means for securing the tube along both the top and bottom edges to other devices are provided as well to prevent the tube from drooping or otherwise moving out of place while being worn. The tube may be made from a seamless, knitted material using high-strength textile fibers such as aramid, para-aramid, polyethylene, ultra-high-molecular-weight polyethylene, or nylon, and it may also be blended with other rugged yet elastic materials. The neck guard can include foam padding attached to the tube for additional protection.

A garment including a body having a first garment portion and a second garment portion, and a releasable fastener configured to releasably couple the first garment portion to the second garment portion. The garment further includes a covering flap movable between a covering position wherein the covering flap covers the releasable fastener and a retracted position wherein the covering flap does not cover the releasable fastener. The garment has a magnetic fastener system configured to selectively retain the covering flap in the covering position.

The invention discloses a flat wire row fixing device which is used for fixing a flat wire row on a to-be-fixed object, the flat wire row fixing device comprises a fixing base which is used for being connected and fixed with the to-be-fixed object, the fixing base is provided with a flat wire row fixing groove, and two opposite side walls of the flat wire row fixing groove are symmetrically provided with limiting structures; and the plug-in fastener is detachably connected with the fixed base so as to fix the flat wire row in the flat wire row fixing groove, the plug-in fastener at least comprises a body and two limiting arms extending from the body, and the two limiting arms are symmetrically arranged on the two sides of the flat wire row so as to be inserted into the limiting structure for buckling connection. The flat wire row can be fixed and can be pressed and buckled through the insertion buckle, and the installation is simple and convenient.

A vertical post structure of a fence comprises an axial slot on at least one side of a post, and an axial notch at an end of the slot facing the post. An inner wall of the slot and the two sides near to the notch extend obliquely to form a clamping board, wherein a tail end of the clamping board has a buckle part. Each buckle part is positioned within the projection range of the notch, and a plate is fixed with a stop end of the post and corresponds to the slot. The buckle parts directly clip and buckle the end parts of the cross bars to fix them to the post, or the post can be assembled with the cross bars fixed inside the slot and to a base, and the plate prevents separation of the cross bars from the post.

The utility model relates to the technical field of riveting equipment, and discloses an automatic rivet feeding module of a handheld SPR (Surface Plasmon Resonance) riveting device, which is characterized in that through a positioning part on a rivet feeding body, an inverted buckle head of a fastener is inserted into a positioning hole corresponding to a rivet in a material belt for primary positioning; after the first arc-shaped flange positions one side of the punching rod and the second arc-shaped flange further positions the other side of the punching rod and the rivet cap edge, second-time positioning is completed; the posture balance of the rivet is ensured; meanwhile, the rivets continue to enter the guide part, the guide part further guides the rivets, the levelness of the rivets is guaranteed, and the rivet overturning phenomenon is effectively reduced.

There is provided a jewelry opening device that can open a jewelry fastener in a careful manner, and only to a desired extent. The jewelry opening device is such that it can maintain a jewelry fastener in an open position without having to maintain a hand grip on the device. Thus, a user can manipulate the jewelry fastener, by opening and then closing the jewelry fastener more easily, and without having to worry about maintaining a hand grip on the device. The device contains a unique biasing element which provides for a biasing of the elongate members of the device towards each other in a controlled and consistent manner such that it can be used for many differently sized jewelry fasteners.

The utility model discloses a shifting type connecting piece which comprises a first fastener, a second fastener, an elastic piece and two shifting pieces. Two matching parts are arranged on the first fastener; the two stirring pieces are installed on the two sides, in the first direction, of the second fastener respectively, the two stirring pieces are clamped and matched with the two matching parts respectively, the two stirring pieces can slide in the second direction relative to the second fastener so as to be close to or away from the matching parts, and the angle between the second direction and the first direction is 45-90 degrees; the elastic piece is installed on the second fastener and used for driving the shifting piece to move in the direction close to the matching part. According to the shifting type connecting piece, the first fastener and the second fastener are connected by clamping the two shifting pieces and the two matching parts, and when the connection relation between the first fastener and the second fastener is released, the two shifting pieces need to slide in the second direction to be away from the two matching parts; the phenomenon that the first fastener and the second fastener are accidentally disconnected due to the fact that the shifting piece is extruded or collided by external force is effectively avoided.

A child carrier apparatus for holding a child such as an infant near a user includes a flexible casing which houses a rigid or semirigid insert panel. The flexible casing may lie flat or may be positioned in a use configuration in which the flexible casing forms a U-shape. The insert panel lies in the base of the U-shape when the flexible casing is in the use configuration. A carrying strap is usable to hang the flexible casing on the user's shoulder and around the user's torso. A retaining fastener is operable to keep the flexible casing in the use configuration. The child may be placed atop the insert panel, and the user may help secure the child in the child carrier apparatus by placing an arm next to the child during use of the apparatus.

The utility model provides a compressible spring module which comprises a plurality of springs and a third fastener, the third fastener connects the plurality of springs into a row, and the compressible spring module is switched between a compressed state and a released state under the action of external force. The side, facing the springs, of the third fastener is provided with plugs in one-to-one correspondence with the springs. An upper end cover of the spring is provided with an opening face allowing the plug to be inserted therein, the edge of the opening face extends downwards in the axial direction to form at least two elastic clamping pieces, and the elastic clamping pieces have elasticity expanding outwards in the radial direction. A lower end cover of the spring is provided with an insertion cavity; in the compression state, the elastic clamping piece is inserted into the insertion cavity and expands in the radial outward direction under the action of the plug until the elastic clamping piece abuts against the insertion cavity; and in the release state, the plug leaves the elastic clamping piece, and the elastic clamping piece is not propped against the insertion cavity. An elastic module and an elastic pad are also provided.

A fastener element for a slide fastener includes: a head portion forming at least one coupling protrusion, and at least one receiving area configured for receiving, in a closed condition of the slide fastener, a coupling protrusion of an adjacent fastener element. A first leg and a second leg extend from the head portion. Each leg forms a respective proximal portion where each leg joins the head portion, and a distal portion extending away from the proximal portion to a free end of the respective leg. A decoration bearing portion is formed with the second leg on an outer side thereof. A connecting portion is located on the distal portion of the second leg and integrally connects the decoration bearing portion to the second leg.

The utility model discloses an adjustable front buckle type sewing-free underwear with integrated mold cups and lower bands. Comprising an underwear body, the underwear body comprises two cups arranged on the front portion and further comprises a rear surrounding belt connecting the opposite outer side edges of the two cups into a whole, and the inner side edges, close to each other, of the two cups are connected through a front fastener; each cup comprises an upper mold cup and a lower band which are distributed up and down; the inner side edges, close to each other, of the two lower supports extend oppositely and exceed the inner side edge of the upper mold cup to form an extension part; a front fastener is fixed at a position where the two extension parts are close to each other; the two extending parts are connected to form a heart-shaped part; the lower band comprises an inner layer and a surface layer which are connected in an inner-outer attached mode, and the surface layer and the upper mold cup are of an integrally-formed structure. By adopting the design that the mold cup and the lower band are integrated, direct friction of stitches to skin in a traditional sewing process is avoided, and the wearing comfort is improved. The extending parts effectively prolong the transverse adjusting distance of the lower parts on the two sides, so that a user can better grab the front fastener for fastening when wearing the garment.

A combination of electrical plug connector and matching electrical socket connector includes a plug connector, a sliding seat, a buckle assembly, a draw belt, and a socket connector. When the plug connector is docked with the socket connector, the supporting spring leaves of the buckle assembly support down to the holder base of the plug connector, so that the hook portions of the buckle assembly are hooked in the hook holes of the socket connector. When pressing the buckle assembly or pulling the draw belt, the supporting spring leaves are elastically deformed, and the hook portions are disengaged from the hook holes for separation between the plug connector and the socket connector. An insulating colloid is formed on the holder base to fix the circuit board of the plug connector, thereby firmly combining the plug connector with the holder base.

The invention discloses a multi-stage filtering dust removal structure based on a cloth bag and automatic dust removal equipment, and belongs to the technical field of cloth bag dust removal. Through the arrangement of a double-layer and staggered cloth bag structure, large-amplitude shaking occurs under the pulse of the two groups of stamping nozzles, friction and collision with a certain frequency are generated between the inner bag and the outer bag, in combination with flapping generated by shaking of a spiral rod in the cloth bag, falling of dust on the cloth bag is accelerated, and the dust cleaning efficiency is improved. A plurality of transverse rods are installed at the position, close to the top, in the box body, buckle assemblies and pressing blocks are arranged in the transverse rods, detachable U-shaped fasteners are connected to the lower portions of the transverse rods through the buckle assemblies, two buckle rings are arranged in the U-shaped fasteners, the double-layer dust removal cloth bag comprises an outer bag and an inner bag, a dust removal assembly is hung in the inner bag, and a first pulse assembly and a second pulse rod assembly are arranged in the box body. The first pulse nozzle faces downwards and is close to an upper bag opening of the double-layer dust collecting bag, and the second pulse nozzle faces upwards and is close to the upper one-third position of the double-layer dust collecting bag.

The invention relates to the technical field of elbow welding devices, and provides an elbow fixing type chuck welding device which is used for welding a splicing gap of two semicircular elbows to form an elbow, two positioning lug plates are pre-welded to the same side of the elbow, and locking insertion holes are formed in the positioning lug plates in a penetrating mode. The multiple shape righting pieces are arranged on the guide column at intervals in the length direction of the guide column, the shape righting pieces are used for abutting against the inner wall of the elbow, and a guide fastener is arranged on the welding unit, is used for being buckled on the guide column and slides along the guide column; the guide column is used for stretching into the elbow and detachably connected with the rack, the guide column has the same curvature as the inner wall of the elbow, and the shape correcting piece is used for abutting against the inner wall of the elbow so that the welding unit can move along the guide column and weld a splicing gap of the elbow. According to the technical scheme, the technical problems that the advancing direction of the welding machine is not easy to master through manual operation and the welding precision is reduced in the prior art are solved.

The utility model discloses a waist and hand restraining device which comprises a waistband, and the two ends of the waistband are detachably connected through fasteners. The restraint cylinder is connected with the waistband, an opening is formed in the upper end of the restraint cylinder, a plurality of restraint straps extending upwards are arranged at the opening, and all the restraint straps are distributed in the circumferential direction of the opening; the device further comprises a tightening belt, the tightening belt is connected with the upper portions of all the restraint belts, and the upper edges of all the restraint belts are folded towards the middle by tightening the tightening belt. The waist belt is tightly bound on the waist of a suspect through the fastener, the hand of the suspect stretches into the restraining barrel, then the tightening belt is tightened, and the upper portions of all the restraining belts are folded on the wrist. The restraining cylinder is limited to the waistband, and therefore the movement space of the hands of the suspect is restrained.

To provide a quilt cover capable of improving workability of the quilt cover.SOLUTION: A quilt cover 10 storing therein a quilt 40 has a front fabric 20 and a rear fabric 30. A connection part 37 is provided for connecting the quilt 40 to the rear fabric 30. One side of the front fabric 20 and the rear fabric 30 is closed, two sides of the front fabric 20 and the rear fabric 30 are freely openable and closable by a fastener F1, and one side of the front fabric 20 and the rear fabric 30 is freely openable and closable by a button F2.SELECTED DRAWING: Figure 1

1. Name of the product in this design: Decorative buckle for shoes. 2. Purpose of this design: for use as decorative buckles on shoes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to the technical field of goggles, in particular to a pair of goggles with lenses fixed through bandage fasteners, which comprises a goggle frame, limit frames arranged on the outer sides of two ends of the goggle frame, goggle lenses inserted at the front end of the goggle frame, insertion buckles arranged at two ends of the goggle lenses, the insertion buckles are inserted in the limit frames, and the limit frames close to the outer side ends are provided with bandage fasteners. The safety goggles are characterized in that the safety goggles are provided with insertion ports, binding band fasteners are inserted in the safety goggles from top to bottom, positioning structures corresponding to the insertion ports are arranged on the binding band fasteners and correspondingly clamp the safety goggles to lock and fix the safety goggles, and binding bands are fixedly connected to the end portions of the binding band fasteners, and the safety goggles have the advantages that by improving the structure of the safety goggles frame, fixing structures for the safety goggles and the binding bands are reduced; the corresponding connecting and clamping structures are arranged on the goggles lenses and the bandage fasteners, so that the goggles lenses can be directly clamped and locked on the goggles frame through the bandage fasteners, corresponding fixing structures on the goggles frame are reduced, the occupied space of the structures is reduced, and the visual field range of the goggles is widened.

The utility model relates to the technical field of packaging anti-counterfeiting, solves the problem that the reliability of a matching structure of a packaging box and an anti-counterfeiting buckle is insufficient, and particularly discloses a packaging box with a lining type anti-counterfeiting buckle assembly, which is characterized by comprising a box body, a box cover, a lining top cover piece and a buckling piece, the lining top cover piece is arranged on the side, facing the interior of the box body, of the box cover, and the buckling piece is connected between the box cover and the lining top cover piece. The lining top cover piece comprises a top plate and a side plate which are connected with each other, a fastener groove is formed in the junction of the top plate and the side plate, and the fastener is arranged in the fastener groove; the buckling piece is used for locking the relative position between the box cover and the lining top cover piece, and the lining top cover piece is used for being connected and locked with the outer packing piece in a matched mode. The anti-counterfeiting packaging box is used for physical structure anti-counterfeiting of the packaging box, and the reliability of the anti-counterfeiting structure of the packaging box is improved through mutual locking of the packaging box, the lining top cover piece and the buckling piece.

The utility model discloses a novel rigging fastener which comprises a fastener body upper part and a fastener body lower part, and the fastener body upper part and the fastener body lower part are integrally formed. An open groove is formed in the bottom end of the lower part of the buckle body, and a through hole is formed in the open groove; a telescopic adjusting rod is arranged at the top end of the open groove, a fixing rod in sliding connection with the adjusting rod is arranged at one end of the adjusting rod, and one end of the fixing rod is detachably connected with the interior of the open groove. The rope fixing device has the advantages that the design of the adjusting rod and the fixing rod is adopted, and the fixing rod is fastened, so that when a rope penetrates through the penetrating hole, the rope can be clamped through the adjusting rod and the fixing rod, random shaking in the penetrating hole is avoided, and damage to the rope is reduced.

A buttonless folding rod comprises a handle, an upper rod body, and a lower rod body assembly, which are arranged in sequence. The lower rod body assembly is composed of at least two foldable rod bodies connected by a rope, a fastener assembly, and an elastic structure. The upper end of the lower rod body assembly is telescopically sleeved in the upper rod body and locked and fixed by a telescopic locking mechanism. The rope is inserted into the lower rod body assembly. The upper end of the rope is fastened to the upper end of the lower rod body assembly through the fastener assembly. The lower end of the rope is connected to the lower end of the lower rod body assembly through the elastic structure. An inner plug is provided in the upper rod body, which is connected to the fastener assembly by a pull rope. The lower end of the inner plug is provided with a tapered hole. The upper end of the fastener assembly is provided with a tapered surface. When the lower rod body assembly is retracted into the upper rod body, the inner plug is pressed against the tapered surface, causing the fastener assembly to be disengaged from the pipe mouth, and the lower rod body assembly can be pulled out and folded. The present invention has a simple and reasonable structure and is easy to use. It can not only telescopically lock the rod body, but also be conveniently folded. No buttons are required. It is safe and reliable to use and easy to store and carry.

The utility model discloses an easy-to-separate magnetic button and clothes, and relates to the technical field of costume design, the easy-to-separate magnetic button comprises: a bottom button, the surface of which is provided with a magnetic protruding part; part of the upper surface of the fastener is covered with an upper cover, a cavity with an opening in one end is formed between the upper cover and the fastener, a through hole is formed in the bottom surface of the fastener, and the protruding part penetrates through the through hole and is inserted into the cavity; the pressing piece is arranged in the cavity, and a magnetic piece and an elastic piece are arranged on the pressing piece. According to the magnetic buckle easy to separate and the clothes, the pressing piece is installed in the buckle piece, the bottom buckle can penetrate through the penetrating hole to be inserted into the cavity, the protruding part is matched with the magnetic piece, locking of the magnetic buckle can be achieved, and when the magnetic buckle needs to be unlocked, only the pressing piece needs to be pushed to move towards the interior of the cavity, and the magnetic buckle can be easily separated. The distance between the magnetic piece and the protruding part is increased while the elastic piece is extruded, so that the magnetic attraction force between the magnetic piece and the protruding part is reduced, and the magnetic attraction buckle is easier to separate in the tripping process.

The utility model discloses a multifunctional adjustable disc buckle scaffolding hanger connector, including a connecting beam assembly and a suspension connector, the connecting beam assembly includes a main beam and a sliding frame, the sliding frame is two and both are mounted on the main beam, the main beam is also provided with a plurality of first connection holes, the sliding frame is also provided with locking bolts, and the plurality of first connection holes are evenly distributed along the extension direction of the main beam; the suspension connector includes a connecting pipe and a connecting hanger, the connecting hanger is fixed to one end of the connecting pipe, the connecting hanger is provided with a hanger connection hole, and the connecting hanger and the main beam are connected through the hanger connection hole, the first connection hole and the latch. The connecting beam assembly can be connected to an I-beam, and the suspension connector can meet the construction of suspension platforms of different construction heights, simplifying the hanger structure, simplifying the assembly, streamlining the fasteners of the suspension platform, and improving the erection efficiency, and the overall structure is reasonable, simple to make, and easy to operate, which greatly improves the construction efficiency and saves the construction cost.

The alloy round buckle with the wear-resisting effect comprises a mother buckle body and a son buckle body, a mounting groove is formed in the mother buckle body, a clamping part is arranged on the son buckle body, the mother buckle body and the son buckle body are connected by embedding the clamping part into the mounting groove, a concave part is annularly arranged on the clamping part, and two sets of limiting plates which are symmetrically distributed are arranged in the mounting groove; by changing the position of the clamping part, the concave part is located between the two sets of limiting plates, so that the clamping part is limited, the situation that abrasion is generated due to the fact that the son fastener and the mother fastener are separated in the moving process is avoided, the containing groove is formed in the son fastener, and the protection part is movably installed on the containing groove, so that the safety of the child fastener and the mother fastener is improved. A base plate in the protection component is connected with an elastic piece, the base plate is located on one side of the sub-fastener, and when the round fastener is subjected to external collision, the base plate and the elastic piece can buffer impact, so that damage to the end face of the sub-fastener is avoided, and the overall wear-resisting effect of the round fastener is improved.

Provided is a buckle enabling attaching and detaching of a plug 12 and a socket 14 in a wide variety of directions, thereby providing flexible operability. The plug 12 includes a pair of leg parts 16 projecting in one direction, and the pair of leg parts 16 has engaging elements that detachably engage with the socket 14. The socket 14 is provided with a plate-like mounting plate part 42, and the mounting plate part 42 is provided with receiving elements 46, 52 with which the engaging elements 22, 25 of the plug detachably engage. When the plug 12 is brought closer to the socket 14 in a range between the Y direction and the Z direction, the engaging elements 22, 25 and the receiving elements 46, 52 are guided by a part of the socket 14 and the elastic deformation of the pair of leg parts 16 increases. Upon arrival at the engaging position, the elastic deformation of the pair of leg parts 16 is restored, whereby the engaging elements 22, 25 and the receiving elements 46, 52 are engaged. When the pair of leg parts 16 are pressed and elastically deformed to approach each other, the engagement is released, making removal possible.

The utility model provides an adjusting wrench for a gas adjusting valve, the adjusting wrench is used for rotating an adjusting screw to change the position of a valve core, the adjusting wrench for the gas adjusting valve comprises an operating handle and a buckle, a first end of the operating handle is connected with the buckle, the buckle is arranged on one side, close to the adjusting screw, of the operating handle, and the buckle comprises at least two clamping strip top buckling pieces; the at least two clamping strip top fasteners are oppositely arranged and used for being embedded into the clamping grooves of the adjusting screws. The clamping strip top fastener can be embedded into the clamping groove of the adjusting screw, so that the adjusting screw can be driven to rotate when the operating handle moves in the circumferential direction of the adjusting screw, a proper holding and force application mode is provided, and torque application is more effective and stable. Compared with the mode that the adjusting screw is rotated through a straight screwdriver, the adjusting wrench for the gas adjusting valve can better deal with resistance encountered when the adjusting screw is rotated, and especially under the condition that the position of the adjusting screw is narrow or the adjusting screw is difficult to touch, operation can be conducted more easily.

1. The name of the design product: fence connecting fastener. 2. The use of the design product: connecting fastener for fence assembly. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.