726 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.

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 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.

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 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 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 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.

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.

A belt according to one embodiment includes: a bag at least partly formed of a stretchable fabric; and a belt body extending from the bag. On a side of the bag with a fastener that opens and closes an access opening of the bag, the bag has at least one folded portion at which the fabric of the bag is folded on an outer side of the fastener.

The utility model discloses a tray structure of a movable flower stand. The tray structure comprises a flower stand, a tray and a pulley assembly, the flower stand comprises a base and side plates, and the side plates are installed at the two ends of the base and are perpendicular to the base. Buckling pieces and positioning pieces are arranged on the inner sides of the side plates, and buckling grooves are formed in the buckling pieces; a nail-shaped column and a fastener are arranged at the end of the tray, the nail-shaped column comprises a nail head and an inserting rod, the nail-shaped column is connected with the buckling groove through the inserting rod, the nail head is connected into the fastener, and the tray can rotate with the inserting rod as the axis; the fastener is connected with the positioning piece to limit rotation of the tray; the pulley assembly comprises a bottom support and universal wheels, the universal wheels are installed at the two ends of the bottom support, and the bottom support is provided with a clamping groove for installation of the base. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the device is a product with excellent technical and economical performance.

The utility model discloses a combined type pet belt buckle convenient to adjust. The combined type pet belt buckle comprises a bandage assembly, an inserting buckle assembly and a rapid tightness adjusting assembly. And the other end of the quick tightness adjusting assembly is connected in series with the middle section of the bandage assembly. The quick tightness adjusting assembly is composed of a fastener body, a pressing plate rotating shaft, a pressing plate operating handle, a bandage pressing block, a bandage pressing strip and a bandage winding beam, and quick adjusting and fixing of the bandage assembly are achieved by turning up and pressing down the pressing plate operating handle. The buckle assembly is used for achieving quick connection of the pet belt buckle. The bandage assembly is composed of a fixed-section bandage, an adjusting-section bandage and a wearing product, and the adjusting-section bandage bypasses a gap between the pressing strip anti-skid teeth and the bandage pressing block and a gap between the bandage pressing strip and the bandage winding beam and then is overlapped, so that length adjustment is achieved. The utility model has the advantages of convenient adjustment, fast connection, stable fixation and the like, is suitable for various pet wearing products, and provides more convenient and reliable pet supply choices for pet owners.

The utility model discloses a fastener capable of being quickly disassembled and assembled. The fastener comprises an upper fastener and a lower fastener, the upper fastener is installed on a riding bag, the lower fastener is fixed to a bicycle frame or a motorcycle or a scooter or other objects capable of being fixed, rapid assembly is achieved through cooperation of the plug pin and the second fastening part, and rapid disassembly is achieved through the design of the pull rod. A reverse buckling barrier strip is arranged at the bottom of the buckling port and buckled with the first buckling part, and a positioning boss and a reverse buckling groove ensure the assembly stability; in the second embodiment, a binding belt is added to enhance the fixing effect; the bicycle riding bag can be quickly disassembled and assembled, the use convenience is improved, the bicycle riding bag can be quickly converted into a handbag, the bicycle leaving requirement of a rider is met, and meanwhile the fixing capacity in a bumpy scene is enhanced.

1. The name of the design product: key fob fastener. 2. The use of the design product: for key fob. 3. The design features of the design product: in shape. 4. The picture or photograph best indicating the design features: perspective view.

1. Name of the designed product: fastener. 2. Use of the designed product: the designed product is used to assist wearing underwear. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The utility model relates to the technical field of fasteners, in particular to a self-locking structure of a high-strength fastener, which comprises a fastener, the fastener comprises two bases, a retaining ring is rotatably connected to the outer side of a connecting ring, a connecting component is movably arranged at the other end of each base, and the connecting component comprises an inserting rod movably inserted into an inserting groove. A screw is fixedly installed on the surface of one end of the inserting rod, a nut is screwed to the outer side of the screw, and the limiting assembly is fixedly installed at one end of the retaining ring. According to the utility model, the screw rod is fixed, the U-shaped groove sleeves the outer side of the screw rod, then the limiting rod is turned over, the retaining ring and the screw rod are preliminarily fixed, and when the nut is screwed for fastening, the nut extrudes the limiting block to move and fix the limiting rod, so that the retaining ring is fixed, the stability of the retaining ring is improved, and the retaining ring is prevented from being opened by autorotation; the screw rod is prevented from turning over and falling off from the interior of the U-shaped groove, the firmness of the fastener during connection is improved, the connection firmness of the scaffold steel pipe is kept, and potential safety hazards are reduced.

The luggage with the detachable pull rod comprises a luggage body, the pull rod, a male buckle assembly and a female buckle assembly, two sets of male buckles are arranged on the pull rod, two sets of female buckles are arranged on the luggage body, protruding parts are arranged in the male buckles, and concave parts used for fixing the protruding parts are arranged in the female buckles. The female fasteners are provided with concave parts, fastener openings for communicating the concave parts to the external space are further formed in the female fasteners, in the locking state, the protruding parts of the two sets of male fasteners are embedded into the concave parts of the two sets of female fasteners respectively, one female fastener rotates till the fastener opening of the female fastener is opposite to the fastener opening of the other female fastener in direction, and in the unlocking state, the protruding parts of the two sets of male fasteners rotate till the fastener opening of the other female fastener is opposite to the fastener opening of the other female fastener. When one female fastener rotates until the fastener opening of the female fastener and the fastener opening of the other female fastener face the same direction, the protruding parts of the two sets of male fasteners can be synchronously separated from or embedded into the concave parts of the two sets of female fasteners through the fastener openings. According to the luggage, the pull rod can be detachably connected to the outer surface of the luggage body, so that the internal accommodating space of the luggage body is increased.

The present invention relates to the technical field of roof fall prevention, specifically a metal roof fall prevention device, comprising a crossbar and a safety rope, wherein the crossbar is fixedly connected to a plurality of fixing seats for fixing the crossbar to the roof, and the crossbar is slidably connected to a sliding fastener, and the safety rope includes a spring fastener fixedly connected to its end, and a buckle groove for the spring fastener to be inserted is provided through the sliding fastener. The present invention improves the safety of roof maintenance or cleaning work by using the sliding fastener and the auxiliary fastener to bear the load at two force points, and the first and second magnets of the same polarity on the same side of the sliding fastener and the auxiliary fastener repel each other magnetically, so that the sliding fastener and the auxiliary fastener can always remain separated, ensuring that there are multiple force points on the crossbar to pull and support the person when a person falls, and the diameter of the hanging ring is smaller than the diameter of the sliding hole, so that the sliding fastener and the auxiliary fastener can move freely on the crossbar, which can meet the needs of the staff to move freely on the entire roof.

An internal cording system is provided for a tent. One or more cords can be secured by fasteners such as hoops or hooks that are attached to the tent canopy. For example, the fasteners can be sewn into the canopy fabric along its seams. A cord can be routed through the fasteners to create different configurations of cord segments on which items such as clothes can be hung. A cord can also have fasteners such as hooks or carabiners to attach to hoop-shaped fasteners, for instance, which are sewn into the canopy. In one approach, the fasteners are aligned with locations of the canopy that are attached to external tent poles so that a tension on the cord is transferred to the poles, pulling the poles tighter and thereby improving the tent's structural stability.

The utility model discloses a holeless installation handle which comprises a handle body and a multifunctional installation structure. By arranging the multifunctional mounting structure at the head end of the handle main body, when the handle main body needs to be repeatedly mounted, as the used double-sided rubber mat loses viscosity, when an assembly seat needs to be replaced and an old assembly seat needs to be dismounted, the elastic fastener is firstly pushed towards the inner side of the fastener groove, so that the fastening part is separated from the inner side of the fastening groove; when a new assembly seat is installed, the assembly seat is inserted into the assembly groove, after the assembly seat is installed in place, the buckling groove is buckled with the buckling part, then the assembly seat is buckled and fixed into the assembly groove, and therefore the installation operation is completed. After a new assembly seat is replaced, the handle body can be pasted and installed again, and the technical problem that the reusability of the handle body is poor is solved.

1. Name of the product in this design: Hanging fastener (Gao-2025-5-3). 2. Purpose of this design: to be pasted on a flat surface for decoration, or to connect or fix ropes or fasteners. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a scaffold tie rod convenient to install, which belongs to the field of scaffolds and comprises a core rod, a pull rod and a sleeve rod which are sequentially sleeved, the inner end of the pull rod is rotatably connected with a plurality of pull claws, connecting rods corresponding to the pull claws are arranged on the core rod, one end of each connecting rod is rotatably connected to the inner end of the core rod, and the other end of each connecting rod is rotatably connected to the corresponding pull claw. The multiple pull claws are turned over along with axial movement of the core rod, the core rod is tensioned outwards by screwing the second press-fitting nut at the outer end of the core rod, the multiple pull claws can be opened to provide a pulling effect, and the sleeve rod is pressed on the outer vertical face of a wall by screwing the first press-fitting nut at the outer end of the pull rod. The scaffold tie rod can be operated and installed only by a single person, so that manpower is saved, and the installation efficiency is improved.