60 results about "Breaking point" patented technology

The invention relates to a system for fastening rails (S) on a substrate (2) and to an assembly (1) built on such a system. The system comprises a slab element (3) having through openings (21, 22) leading from its upper face (14) to its bottom face (20) and comprising anchoring elements (4, 5) having anchoring element bodies (27) which, in use, are inserted into the substrate (2) and having an insertion opening defined by an end section (28) of the anchoring element body (27) for introducing a fastening element (11, 12) into the anchoring element body (27). According to the invention, a retaining section (29) laterally protruding from the end section (28) is connected to the end section (28) of the anchoring element body (27) by a connecting section (30-33) provided with a predetermined breaking point. On the bottom face (20) of the slab element (3), a retaining portion (38, 39) is provided into which the through openings (21, 22) of the slab element (3) open and into which the anchoring elements (4, 5) are retained by their retaining sections (29). The retaining portion (38, 39) forms a stop (48) for the retaining sections (29) acting in the longitudinal direction of the anchoring elements (4, 5). The inner contour of the through openings (21, 22) of the slab element (3) here adapts to the outer contour of the anchoring element bodies (27) in such a way that, after breaking of the connecting sections (30-33) of the anchoring elements (4, 5), the anchoring element bodies (27) can be moved through the through openings (21, 22) of the slab element (3).

Exoskeleton finger protection system consisting of at least two to three segments (tip, middle part, end piece) which are coupled to each other via mechanical connections, characterized in that targeted predetermined breaking points are provided at the connection points which give way under a defined load and thereby absorb the energy acting upon them.

A louvre arrangement (1) for a switchgear and / or distribution cabinet (100) comprising a first louvre element (2) which is designed and suitable for being arranged on the switchgear and / or distribution cabinet (100), characterized in that the louvre arrangement (1) comprises a second louvre element (3), wherein the first louvre element (2) and the second louvre element (3) are arrangable within one another and are telescopically displaceable relative to each other, wherein the second louvre element (3) is designed and suitable for being arranged on an external component (200) which is spaced apart from the switchgear and / or distribution cabinet (100), wherein the second louvre element (3) has at least one pre-embossed structure (4) which serves as at least one predetermined breaking point for an opening or recess (5) in the second louvre element (3).

The invention relates to a deformation structure (2) for at least one outer panel part (4, 6) of a motor vehicle, comprising at least one longitudinally extending flat part (10) which is to be arranged in the transverse direction of the motor vehicle and which has a top and bottom surface (32, 14), wherein the top surface is directed towards the outer panel part (4, 6) and wherein the flat part (10) has at least one predetermined breaking point (20), characterized in that a second flat part (12) is provided which runs parallel to, spaced apart from, the bottom surface (14) of the first flat part (10) and is connected to the first flat part (10) via angled ribs (16, 18), wherein each rib (16, 18) directed towards the predetermined breaking point (20) forms an angle α<90° with the first flat part (10), wherein the predetermined breaking point (20) is formed perpendicular to the longitudinal extension of the first flat part (10). Furthermore, the invention relates to the front-end assembly (30).

A brake component (1) with a hand-operated brake lever (2) for actuating a handbrake of a bicycle, motorcycle, or the like, wherein the brake lever (2) comprises a lever body (3) extending in a longitudinal direction (4) with a lever element (5) formed thereon for manually applying pressure to the brake lever (2) in order to initiate a braking effect. A proximal part (10) of the lever element (5) has a bearing point (11a, 11b), and a distal part (11) of the lever element (5) is designed and intended to be manually subjected to tensile force by the user in order to initiate a braking effect by pivoting about a pivot axis (13) of the bearing point (11a, 11b).In the lever body (3) adjacent to the bearing point (11a, 11b) a hollow chamber structure (6) extending in a transverse direction (14) is formed, which runs transversely to the longitudinal direction (4) of the lever element (5) and transversely to the pivot axis (13) in order to provide a predetermined breaking point (30) of the lever element (5) in the area of ​​the hollow chamber structure (6) so that in the event of an impact the lever element (5) breaks at this predefined, proximally arranged predetermined breaking point (30).

Instrument panel (10) of a motor vehicle, with a carrier (11) for a decorative material (12), wherein the carrier (11) extends in the transverse direction of the motor vehicle in the front area of ​​the same below a windscreen (14) between a driver area and a passenger area of ​​the motor vehicle, with a passenger-side front airbag module (15) which includes a gas generator (16) and an airbag (17), with a firing channel (18) for the airbag (17) of the passenger-side front airbag module (15), wherein the firing channel (18) is limited in the longitudinal direction of the motor vehicle by a transversely extending front wall (20) and a transversely extending rear wall (21), with an airbag flap (22) incorporated into the carrier (11), which opens along a transversely extending predetermined breaking point (23) as a result of a triggering of the passenger-side front airbag module (15) and folds open about at least a transversely extending pivot axis (24), wherein the predetermined breaking point (23) is positioned adjacent to the rear wall (21) of the firing channel (18) behind the same, with a cover element (26) associated with the rear wall (21) of the firing channel (18), which is attached to the rear wall (21) by a first section (26u) and which is not attached to the rear wall (21) by a second section (26o), wherein the second section (26o) of the cover element (26) associated with the rear wall (21) is dimensioned such that, in the event of the deployment of the airbag (17) of the passenger-side front airbag module (15) caused by the triggering of the passenger-side front airbag module (15), it covers a transversely extending, rearward fracture edge (27) of the predetermined breaking point (23) as seen in the longitudinal direction of the vehicle, with a further cover element (28) associated with the front wall (20) of the firing channel (18), which is attached to the front wall (20) with a first section (28u) and which is not attached to the front wall (20) with a second section (28o), wherein the second section (28o) of the further cover element (28) is dimensioned such that, in the event of the deployment of the airbag (17) of the passenger-side front airbag module (15) caused by the triggering of the passenger-side front airbag module (15), it covers a pivot axis (24) of the airbag flap (22) running in the area of ​​the front wall (20).

The invention relates to a terminal block (100) for connecting at least one electrical conductor, comprising an insulating housing (110) in which at least one connection point (111A, 111B, 111C) is formed for the at least one electrical conductor, wherein the at least one connection point (111A, 111B, 111C) has a current bar (112A) arranged in the insulating housing (110), a clamping spring (113A) arranged in the insulating housing (110) for clamping the conductor to be connected against the current bar (112A), and an actuating element (114A, 114B, 114C) for actuating the clamping spring (113A), wherein the actuating element (114A, 114B, 114C) is connected via at least one connection point (116A, 116B, 116C, 117A, 117B, 117C) is injection-molded in one piece onto the insulating housing (110) and wherein the at least one connection point (116A, 116B, 116C, 117A, 117B, 117C) has a predetermined breaking point, via which the actuating element (114A,114B, 114C) at at least one connection point (116A, 116B, 116C, 117A, 117B, 117C) is detachable from the insulating housing (110) and is insertable into an actuating opening (115A, 115B, 115C) of the insulating housing (110)..

The utility model relates to the technical field of detection equipment, in particular to an anti-falling device of foreign object detection equipment for an FOD runway. The device can buffer instant impact force, the instant stress limit value of the mooring rope is reduced, the occurrence rate of breakage accidents at the connecting position of the mooring rope is reduced, and the device is safer and more reliable. Comprising a supporting mechanism, a detection module and an anti-falling buffer mechanism, the supporting mechanism comprises a mounting chassis, an easy-to-break rod and a supporting rod, the easy-to-break rod and the supporting rod are both of a hollow structure, the easy-to-break rod is provided with an easy-to-break point, the lower end of the easy-to-break rod is connected with the mounting chassis, the upper end of the easy-to-break rod is connected with the lower end of the supporting rod, and the upper end of the supporting rod is fixed to the detection module; the anti-falling buffer mechanism comprises a mounting plate fixedly connected with the mounting chassis, a universal ball fixedly mounted on the mounting plate, a universal seat rotationally connected with the universal ball, a plurality of retaining ropes and a plurality of connecting springs, the retaining ropes are uniformly distributed in the circumferential direction of the universal seat, and one end of each retaining rope is fixedly connected with the edge of the universal seat.

The utility model provides a kind of contact structure of parallel double-break point plastic shell circuit breaker, including pivot, the pivot is equipped with installation port, further include contact assembly, the contact assembly includes movable contact rod, pivot shaft and torsion spring, the pivot shaft is installed in installation port, the movable contact rod includes respectively located pivot both sides contact end and limit end, the contact end is used for installing contact, the torsion spring is sleeved on pivot shaft, and one end is abutted on limit end, the other end is abutted on the side of pivot towards contact end, the movable contact rod and torsion spring are both symmetrically provided with two groups, the contact end of two groups of movable contact rod forms double-break point, two groups the movable contact rod are linked in parallel and are all pivoted with pivot and pivot cooperation. The utility model can increase the contact area of contact, reduce loop resistance and can improve breaking capacity.

The invention discloses a capstan inhaul cable device with an overload protection breaking point, relates to the technical field of capstan overload protection devices, and aims to solve the technical problem that the capstan overload protection device is low in functionality, the capstan inhaul cable device comprises a capstan equipment body, and a breaking point auxiliary separation mechanism is arranged on an inhaul cable of the capstan equipment body. When the underwater survey instrument is clamped with a seabed rock bulge, the tension of the inhaul cable is gradually increased until the overload fracture module is fractured, the sliding ring seat slides upwards, the auxiliary separation arm radially expands and acts with the rock bulge, and the underwater survey instrument is assisted to escape; when an underwater survey instrument crosses a rock protrusion, under the elastic acting force of a spring A, the sliding ring base restores to the original position, the rotating end of the rotating module rotates to enable the other overload fracture module to be connected with the clamping module in a clamped mode, the overload fracture module does not need to be replaced on the water surface immediately, time and labor are saved, and the technical problem that the winch overload protection device is low in functionality is solved.

A computer-implemented method for optimizing the placement of previously selected breaks in a media item is provided herein. Embodiments of the method include steps of identifying a break in a media item, the break being associated with a first break point at a first time during playback of the media item. The method may also include steps of dynamically adjusting the placement of the breaks within the media item based on the performance of the media item.

The invention relates to the technical field of ceiling structures, in particular to an indoor ceiling structure of a large building. Comprising a plurality of keel frames, each keel frame is composed of two main keels distributed front and back, each main keel is provided with a pair of hanging pieces, the lower ends of the main keels are jointly provided with a plurality of auxiliary keels, the main keels are provided with clamping jaws matched with the auxiliary keels in a one-to-one correspondence and clamping mode, the main keels are provided with fastening mechanisms, and a connecting mechanism is arranged between every two adjacent keel frames. Through the synergistic effect of the fastening mechanism and the connecting mechanism, the ceiling structure keeps extremely high stability under the normal load, graded unloading can be achieved through the preset breaking point when the ceiling is overloaded, and the problem of systematic failure caused by insufficient joint strength or sudden breaking of a traditional ceiling is fundamentally solved.

A support arm for receiving a medical device comprises at one of its ends a joint with a bore which is adapted to receive a pivot, so that the pivot can be rotated in the bore. The pivot is adapted to hold the medical device and is connected, in particular, to the medical device. The joint has a notch as a predetermined breaking point. The support arm also comprises a rope with a hook at one of its ends, which can be hooked into an opening in the joint. The notch is located between the opening and the bore. The other end of the rope can be connected to the pivot so that, in the connected state, the rope extends inside the bore. The rope comprises a means which is adapted to prevent the rope from twisting when the pivot is rotated in the bore.

Bumper arrangement for a motor vehicle with a cross member (16) having a U-shaped cross-section and a body element (44) arranged in front of and at a distance from the cross member (16) when viewed in the longitudinal direction of the vehicle, characterized in that at least one moment support (24) projecting in the longitudinal direction of the vehicle is formed or arranged on the cross member (16) and / or on the body element (44), which, upon contact between the cross member (16) and the body element (44), counteracts a rotational movement (30) between the body element (44) and the cross member (16) due to a relative movement of the cross member (16) and the body element (44) in the longitudinal direction of the vehicle, wherein an opening (28), a predetermined breaking point or an elastic material area is formed or arranged on the other element for receiving the moment support (24) on the body element (44) or cross member (16).

This invention provides a welding device and method for the connection of gold jewelry, relating to the field of gold jewelry processing, including a tension spring and a lifting plate; one end of the tension spring is welded with a support cylinder, and the other end of the tension spring is welded with a pressing clamp; the bottom of the circular groove of the lifting plate is provided with a threaded through hole, and a threaded rotating rod is engaged in the threaded through hole of the lifting plate; the bottom of the opening groove of the lifting plate is provided with a slope structure, and the slope structure at the bottom of the pressing clamp is attached to the slope structure at the bottom of the opening groove of the lifting plate; through the setting of the threaded rotating rod, the lifting plate and the pressing clamp, the V-shaped grooves of the three sets of pressing clamps are used to center and position the gold bracelet for docking and clamping, improving the stability of the docking and welding, and solving the problem that the docking and welding operation of traditional ring-shaped gold bracelets, which uses manual tweezers to push and press at the break point, is difficult to keep the end face of the break point in a stable alignment state, resulting in misalignment and protrusion at the welded connection.

Surgical tools (10) are disclosed comprising a surgical clamp (20) having at least two, preferably exactly two, legs (21) and a base (22) connecting the legs (21). The tools (10) comprise one or more of the following additional elements: a handle (30) integrally connected to the clamp (20), wherein the handle (30) is connected to the base (22) of the clamp (20) by at least a predetermined first breaking point (91); a drilling aid (40) having at least two openings (41) the distance (D) between which is greater than the distance (d) between the legs (21) of the clamp (20); a drill bit (50) connected, in particular at a first end (51), to the handle (30) by at least a predetermined third breaking point (93);a parting opening (42) designed such that, in particular after separation of the drilling aid (40) from the handle (30), the clamp can be received in the parting opening (42), particularly in the region of the first predetermined break point (91), such that the clamp (20) can be separated from the handle (30) at the first predetermined break point (91). More generally, one-piece surgical tools (10; 10') having at least two elements interconnected by predetermined break points are also disclosed.

The invention relates to an insulator porcelain piece destroying method and device, and belongs to the technical field of device destroying, the insulator porcelain piece destroying device comprises a decommissioned insulator and an outer frame, the middle of the outer frame is provided with a destroying hole and an insulator fixing lower bayonet lock, the upper portion of the insulator fixing lower bayonet lock clamps a steel cap of the decommissioned insulator, and the clamping portion of the insulator fixing lower bayonet lock stretches out and draws back in the vertical direction; the insulator fixing lower clamping pin is fixed above the conveying device, a steel foot of the decommissioned insulator is clamped on the upper locking pin, a porcelain drilling and destroying device is fixed in the destroying hole, the insulator fixing device is controlled through an electric control program, the insulator fixing device can automatically stretch and retract up and down after reaching a preset drilling and destroying point, destroying traces are unified, safety is improved, and the service life of the decommissioned insulator is prolonged. The pollution is reduced.

The invention relates to a projectile (10) with a projectile casing (12) having a projectile front (14) with a front opening (18), wherein the front opening (18) can be closed by means of a locking screw (20), wherein a filling explosive charge centering tube (42) is attached inside the projectile casing (12), in which at least one filling explosive charge (60, 62) limited by a filling explosive charge cup (64, 66) is arranged, wherein a predetermined breaking point (68) is formed on a bottom (54) of the filling explosive charge centering tube (42) facing away from the projectile front (14), and wherein at least one vent channel (70, 72) is formed on the filling explosive charge cup (64, 66), which provides a flow connection between a first internal section (74) at the bottom (54) of the filling explosive charge centering tube (42) and a second internal section (76) of the filling explosive charge centering tube. (42) is produced, which is located on the side of the filling explosive charge (60, 62) facing the projectile front (14).

The invention relates to a method for manufacturing a component (1) from a substrate (2) made of brittle material, wherein the component (1) is separated from the substrate (2) in a separation step. For this purpose, a perforation (4) is first created in the substrate (2) along a contour (3) of the component (1) in a contouring step, thereby forming circumferential edge surfaces (5) of the component (1). A connecting segment (6) is also formed on at least one edge surface (5), which interrupts the perforation (4) section by section and forms a predetermined breaking point. Additionally, a material weakening (8) following the contour (3) is introduced into the connecting segment (6) in the contouring step. Furthermore, the invention relates to a component (1) made of brittle material, wherein the component (1) has several edge surfaces (5) that circumferentially define the component (1). Here, at least one of the edge surfaces (5) includes at least one fracture surface.

Front section (10) of a motor vehicle (1), with a hood (2) arranged with a gap (11) between each of two fenders (3, 4), and with at least one adjusting device (20) for adjusting a gap between one of the fenders (3, 4) and the hood (2) when the latter is in a closed position, wherein the adjusting device (20) has at least one predetermined breaking point (23, 24, 25) designed and arranged such that, when an impact force is applied to the front section (10) above the adjusting device (20), the adjusting device (20) breaks at the predetermined breaking point (23, 24, 25) and allows relative movement between the hood (2) and the fender (3) in a vehicle height direction, characterized in that the adjusting device (20) comprises a first retaining part (21) attached to the fender (3) and a second retaining part (22) attached to the hood (2).wherein the two retaining parts (21, 22), when the front hood (2) assumes its closed position, interlock or hook together by means of a retaining geometry (30) provided for this purpose on the retaining parts (21, 22) such that relative movements between the front hood (2) and the fender (3) transverse to the joint (11) are prevented, wherein the first retaining part (21) has a toothed section (31) facing a claw (32) provided on the second retaining part (22), wherein the claw (32) engages with the toothed section (31) when the front hood (2) assumes its closed position, wherein the toothed section (31) extends transversely to the joint (11), wherein the claw (32) extends from top to bottom in the vehicle height direction, wherein the first retaining part (21) is attached to the fender (3), and wherein the second retaining part (22) is attached to the front hood (2) is attached,wherein the toothed section (31) is arranged below the joint (11) and extends to below the front hood (2).

The invention relates to a resealable pouring element for paperboard / plastic composite packaging, in particular beverage packaging, comprising a base element (8) with a circumferential fastening flange (1) and an outer thread, an opening device arranged inside the base element (8) at least in the unopened state of the pouring element, and a screw cap (2) with an inner thread, wherein the opening device is designed such that, when the composite packaging is initially opened by unscrewing the screw cap (2), a pouring opening is formed inside the pouring element by breaking the composite material of the packaging or a barrier layer located in the base element, and at least one tamper-evident seal is arranged between the base element (8) and the screw cap (2). In order to reduce the assembly complexity of such a resealable pouring element, an anchor ring (3) is arranged below the screw cap (2) and is rotatably fixed to the screw cap by a hinge (9), and the tamper-evident seal consists of an indicator element (4), which is fixedly connected at one end to the anchor ring (3) or to the screw cap (2) and is connected at the other end to the anchor ring (3) by a predetermined breaking point (5), such that, when the screw cap (2) is unscrewed, the predetermined breaking point (5) is broken by at least one spindle element (6) arranged on the fastening flange (1), thereby indicating to the consumer that initial opening has taken place.

The invention relates to a method for producing a component (1) from a substrate (2) made of brittle material, wherein the component (1) is separated from the substrate (2) in a separating step. For this purpose, an opening (4) is first produced in the substrate (2) along a contour (3) of the component (1) in a contouring step, as a result of which circumferential edge surfaces (5) of the component (1) are produced. Furthermore, a connection segment (6) is formed on at least one edge surface (5), which connection segment interrupts the opening (4) in sections and forms a predetermined breaking point. In addition, a material weakening (8) following the contour (3) is introduced into the connection segment (6) in the contouring step. The invention further relates to a component (1) made of brittle material, wherein the component (1) has a plurality of edge surfaces (5) which circumferentially delimit the component (1). At least one of the edge surfaces (5) contains at least one breaking surface.

The invention relates to a headlight (1), in particular for a motor vehicle (2), with a lens (3) and a headlight housing (5) with a side section (6) in which a groove (7) for receiving an edge (8) of the lens (3) is arranged, wherein a predetermined breaking point (9) is provided in the side section (6). The essential feature of the invention is that an expansion element (10) is arranged at the predetermined breaking point (9), which is designed in such a way that it expands when a predefined force is applied to the light disk (3) and breaks the predetermined breaking point (9).

A method for producing a film as part of a packaging container in order to at least partially delimit an interior of the packaging container. The film is designed to tear at a predetermined breaking point as a result of mechanical pressure, in order to provide access to the interior. The method includes: providing the film as a monofilm or film composite with at least one layer, in which at least the outer and / or inner layer with respect to the interior is made of plastic, producing a predetermined breaking point in the form of a laser engraving by removing part of the film by means of a laser, wherein the removal is by way of a local reduction of the film thickness by the laser and thus the predetermined breaking point is designed as a laser engraving.

The utility model relates to the field of foam double -sided adhesive, specifically disclose the anti -deformation foam double -sided adhesive, including base material, a plurality of equal -interval distribution's through groove along its length direction is seted up in base material, the upper and lower sides of base material are all coated with a plurality of equal -interval distribution's glue layer along its length direction, the glue layer on upside is pasted with a layer of release paper, and the interval between adjacent glue layer of same layer is aligned with through groove. Since the thickness of the upper and lower parts of the base material in the through groove is thin, it is convenient to tear, and the interval between adjacent glue layers makes it easy to separate, and through the support of the support part, the extrusion of the tearing part by the fingers when tearing the foam double -sided adhesive is reduced, the deformation of the foam double -sided adhesive is reduced, the support part made of polyurethane foam has high density and support strength, thereby realizing the anti -deformation ability of the foam double -sided adhesive at the breaking point.

Closure assembly (10A, 10B, 10C, 10D) comprising: a cap (20A, 20B, 20C, 20D) comprising an inner surface (22A) and an outer surface (24A) opposite the inner surface (22A), wherein the inner surface (22A) has an interface (30A) configured to interact with one end of a fluid expansion tank to seal the fluid expansion tank, and the outer surface (24A) has a symbol; and a plate (70A, 70B, 70C, 70D) which is mounted on the cap (20A, 20B, 20C, 20D) above the outer surface (24A) with a retaining element (60A, 60B, 60C, 60D), wherein an opening (72A, 72B, 72C, 72D) is defined in the plate (70A, 70B, 70C, 70D) through which the symbol is visible, wherein the plate (70A, 70B, 70C, 70D) can be removed by detaching or separating the retaining element (60A, 60B, 60C, 60D) from the cap (20A, 20B, 20C, 20D), and wherein the plate (70A, 70B, 70C, 70D) further has a predetermined breaking point (90A, 90B, 90C, 90D) near the retaining element (60A, 60B, 60C, 60D) to facilitate decoupling of the plate (70A, 70B, 70C, 70D) from the retaining element (60A, 60B, 60C, 60D), wherein the predetermined breaking point (90A, 90B, 90C, 90D) of the plate (70A, 70B, 70C, 70D) is relatively thinner than an adjacent area of ​​the plate (70A, 70B, 70C, 70D).

The invention relates to the technical field of emergency escape equipment, and discloses a window breaking device which comprises two half spliced shells used for forming a main body structure of the window breaking device. The first hoop and the second hoop are arranged on the front side and the rear side of the splicing type shell in a sleeving mode correspondingly to reinforce the splicing type shell; the sliding block can slide into the spliced shell under stress, a first sliding groove is formed in the outer wall of the sliding block, and an extending hole is formed in the front side of the sliding block; the limiting block in the spliced shell slides along the first sliding groove, the moving track of the sliding block is limited, and the sliding block is prevented from slipping off from the interior of the spliced shell. And the fixed block is pushed by the sliding block by means of the elastic sheet to slide towards the interior of the spliced shell. According to the window breaker, through the design that the sliding block is pressed to trigger the firing pin to rapidly strike the blasting point, the window breaker does not need to depend on a specific installation environment or complex external equipment, the glass breaking requirements under various scenes are met, the problem that a traditional window breaker is limited by the scenes and cannot be flexibly used is solved, and the applicability of the device is improved.

The invention relates to a housing assembly based on polycarbonate material, of which at least the front cover and the back cover are easily recyclable due to its separability into different parts for all components which are attached to the front cover or the back cover and which cannot be recycled together with the front cover or the back cover, respectively. Snap-fits, interference-fits, predetermined breaking points and other means are used for an easily detachable, but for use safe connection of the single parts.

This application discloses a method, apparatus, storage medium, and electronic device for determining the location of rebar breakpoints. The method includes determining corresponding target segment intervals based on the distances between multiple adjacent supports with a connection relationship in an engineering drawing; determining a current breakpoint in the engineering drawing that matches at least one target rebar object based on a first reference length of a first reference rebar object; repeating the following steps until the remaining length of the target rebar object is less than the first reference length: if the current breakpoint is within the target segment interval, determining the next current breakpoint based on the first reference length, using the current breakpoint position as the starting point; if the current breakpoint is outside the target segment interval, adjusting the current breakpoint position to within the target segment interval that meets the segment length condition, and determining the next current breakpoint based on the first reference length. This application solves the technical problem of low efficiency in determining the location of rebar breakpoints in related technologies.

Packaging (1, 100) comprising a tray (2) and a lid (3), wherein the tray (2) and the lid (3) enclose an interior of the packaging (1, 100), the shell (2) is formed by a front surface (4) and a first side wall (5), a second side wall (6), a third side wall (7), a fourth side wall (8), wherein the second side wall (6) adjoins the first side wall (5) and the third side wall (7) adjoins the second side wall (6), wherein the first side wall (5) has a first sealing edge (16), the second side wall (6) has a second sealing edge (17), the third side wall (7) has a third seal edge (18), and the fourth side wall (8) has a fourth seal edge (19), the first, second, third and fourth sealing edges (16; 17; 18; 19) are angled outwards from the interior and glued to the lid (3), wherein a first fold edge (9) runs between the front surface (4) and the first side wall (5), a second fold edge (10) runs between the front surface (4) and the second side wall (6), a third fold edge (11) runs between the front surface (4) and the third side wall (7), and a fourth fold edge (12) runs between the front surface (4) and the fourth side wall (8). characterized by the fact that the first fold edge (9), the second fold edge (10) and the third fold edge (11) have a predetermined breaking point (13) which extends from the first fold edge (9) over the second fold edge (10) to the third fold edge (11), so that the packaging (1, 100) can be opened by tearing the predetermined breaking point (13) at the fold edges in such a way that the front surface detaches from the first to third side walls.