177results about "Lasting" patented technology

An upper for an article of footwear, the upper including a base layer defining a least a portion of the upper and polymer threads stitched to the base layer. The polymer threads may include a core composed of a first material and a coating composed of a second material, where the melting point of the first material is higher than the melting point of the second material. The polymer threads may be bonded to the base layer by the coating of the polymer threads. The polymer threads may include one or more polymer thread sets stitched in pattern(s) on area(s) of an outer surface of the base layer to provide targeted characteristics to area(s) on the upper. In some embodiments, the polymer threads may be bonded to the base layer with heat and / or pressure.

The invention discloses a modularized flexible shoemaking production line, and relates to the technical field of shoemaking, the modularized flexible shoemaking production line comprises a plurality of stations arranged in an assembly line mode, the number of each station is at least one, the stations are independently arranged, and the stations comprise a shoe last sleeving station, a polishing station, a gluing station, a baking station, a sole feeding station, a sole pressing station, a freezing station and a shoe last removing station; the material transferring assembly is matched with the assembly line, the vulcanizing station is arranged between the polishing station and the gluing station and comprises a fixing seat, the fixing seat is sleeved with the shell, the conveying assembly is arranged on the fixing seat, the bearing assembly is arranged on the conveying assembly, and the circulating hot air assembly is arranged on the shell; by redesigning the process layout, the vulcanizing station is arranged between the polishing station and the gluing station in front, the vamp can be shaped by utilizing high temperature in the vulcanizing process, the stress of the vamp is effectively released, the deformation risk in the subsequent process is reduced, and the quality stability of shoes is improved.

The utility model relates to the technical field of shoemaking tools, in particular to a shoe tree with a shoe last protection function, which comprises a shoe tree main body and a shoe last split body, the shoe tree main body extends to form a connecting piece, the shoe last split body is provided with a groove for the connecting piece to be inserted, a bolt piece is further arranged at the lateral position, corresponding to the groove, of the shoe last split body, and the bolt piece is connected with the shoe last split body. A groove is formed in the shoe tree main body, a bolt piece is arranged in the groove, when the connecting piece is connected with the groove in an inserted mode, the bolt piece is in threaded connection with the shoe last split body and the connecting piece at the same time, the shoe last split body is connected with the shoe tree main body through the bolt piece, and the shoe last split body is made of metal. The position of the shoe last is the position where the strength is the most needed and the most abraded position in order to support the toe cap when the shoe last is used, and the structural strength and the abrasion resistance of the shoe last are greatly improved due to the fact that the shoe last is made of metal materials.

The utility model discloses a kind of multi-specification shoe processing fixing devices, the utility model relates to footwear manufacturing technical field, scheme includes: a kind of multi-specification shoe processing fixing device, including: pedestal;Two guide columns;Two guide columns are oppositely installed in the two sides of pedestal;Lifting platform, lifting platform is installed between two guide columns;Station switching component, station switching component is installed on lifting platform;Multiple positioning components, multiple positioning components are all connected station switching component, multiple positioning components are configured as different specifications shoe can be fixed respectively;Driving assembly, driving assembly can control lifting platform reciprocating movement along the extension direction of guide column;It can realize the quick automation switching of multi-specification foot mould body, avoid the low efficiency and precision deviation caused by artificial operation, simultaneously through low abrasion connecting structure, the stability and durability of fixing device are significantly improved.

The invention relates to the technical field of automatic shoemaking, in particular to a full-automatic shoemaking system which comprises a rotary conveying mechanism, a shoe tree jig, a shoe tree fixing and locking mechanism, an upper roughing mechanism, a liquid medicine spraying mechanism, a first glue brushing mechanism, a second glue brushing mechanism, a glue rolling mechanism and a transferring mechanism. The rotary conveying mechanism is used for circularly conveying shoe tree jigs and enabling the shoe tree jigs to sequentially pass through the shoe upper roughing mechanism, the medicine spraying mechanism, the first glue brushing mechanism, the second glue brushing mechanism and the glue rolling mechanism; the shoe tree fixing and locking mechanism is arranged at the feeding end of the rotary conveying mechanism and used for locking and fixing shoe tree jigs, and the shoe upper roughing mechanism, the medicine liquid spraying mechanism, the first glue brushing mechanism, the second glue brushing mechanism and the glue rolling mechanism are all provided with transferring mechanisms which are in butt joint with the rotary conveying mechanism so as to be used for transferring the shoe tree jigs. By means of the efficient production process, precise process treatment and high automation, efficient, high-quality and stable shoemaking production is achieved.

A jig system for securing a textile during assembly. The textile, which may be a knitted component, may be an upper of an article of footwear and include one or more tunnels in which jig inserts are inserted into. A jig frame includes one or more pin attachment sites for securing the textile to the frame. The textile is overlaid on the jig frame and the textile is removably attached to the jig frame at one or more pin attachment sites. Following an application of heat while the textile is attached to the jig frame, the one or more jig inserts may be removed before the textile has cooled off.

The invention belongs to the technical field of shoemaking machinery, and discloses an anti-static shoe processing kickstand assembly capable of quickly sleeving shoes, which comprises a mounting plate and a kickstand assembly, and further comprises a hydraulic piston rod assembly mounted in the kickstand assembly, an arc-shaped groove is formed in the mounting plate; the kickstand assembly comprises a kickstand front portion and a connecting frame hinged to the mounting plate. According to the scheme, the foot support assembly is rotated upwards, the first telescopic piston rod is driven to rotate through the spring sleeve, and when the spring sleeve is in the horizontal state, the front portion of the foot support can be driven to move towards the rear portion of the foot support under the action of the spring part of the spring limiting cross rod; the top end of the telescopic piston rod I is extruded by the arc-shaped groove to feed hydraulic oil into the telescopic piston rod II, push the front part of the foot support to extend and fasten and support the vamp part; the problems that the foot support assembly is difficult to sleeve into the vamp due to the fact that the foot support assembly is arranged too tightly and the follow-up forming quality of the shoe body is affected due to the fact that the foot support assembly is designed too loose and slides easily are solved.

It is possible to offer a last that is simple and inexpensive, tailored to the foot shape and wishes of each customer. A strip L comprises a strip body 10 with an outer surface shape that corresponds to a specified standard foot model, and with an additional part 20 that changes the outer surface shape of the strip L to a shape that differs from the shape of the standard foot model by attaching the additional part 20 to the strip 10.

The utility model discloses an intelligent shoe tree transformed on the basis of a traditional shoe tree, which comprises a shoe tree body and a shoe tree fixing block detachably connected to the top of the shoe tree body. A joint surface is arranged at the top of the shoe tree body, and a screw fixing hole and a positioning pin hole are formed in the joint surface; the shoe tree positioning block comprises an upper-layer fixing block and a lower-layer fixing block, and the upper-layer fixing block and the lower-layer fixing block are provided with screw through holes and positioning pin through holes corresponding to the screw fixing holes and the positioning pin holes in the joint face respectively. According to the utility model, the fixed block part and the shoe tree chip are additionally arranged through transformation, so that the traditional shoe tree can adapt to the assembly line work of the mechanical arm, the intelligent shoe tree does not need to be additionally manufactured, the standardized work is achieved through the mechanical arm, and the manufacturing cost of the shoe tree is reduced while the labor intensity is reduced.

Intelligent shoe size adjusting equipment comprises a heel block and a front sole block, a distance adjusting mechanism is arranged between the heel block and the front sole block, the distance adjusting mechanism comprises an electric push rod, and the two ends of the electric push rod are fixed to the heel block and the front sole block respectively. A guide assembly is further arranged between the heel block and the front sole block and comprises an installation base, the installation base is fixed to the heel block, one end of a guide rod is fixed to the installation base, and the other end of the guide rod is movably inserted into the front sole block. Compared with the prior art, the intelligent shoe size adjusting device has the advantages that the intelligent shoe size adjusting device is provided with the electric push rod, the electric push rod conducts accurate adjustment according to instructions of the control unit, it is ensured that shoes are adjusted to the target shoe size, errors caused by traditional manual shoe size adjusting are avoided, intelligent and accurate shoe size adjusting and using units are achieved, and the intelligent shoe size adjusting device is convenient to use. Frequent manual operation is not needed in the whole process, and the shoe size adjusting efficiency is greatly improved.

The utility model relates to the technical field of shoe processing, in particular to a shoe last sleeving forming device for high-heeled shoe processing, which comprises a supporting seat, a shoe last sleeving machine main body, a rubber cushion block, a supporting table, a driving motor, a driving screw rod, a driven screw rod, a protective cover, a driving plate, a rotating cover plate and a magnetic suction groove, a supporting table is arranged above the shoe last sleeving machine body, a driving motor is arranged on the left side of the upper end of the supporting table, a driving lead screw is arranged on the left side of the lower end of the supporting table, and a driven lead screw is arranged on the right side of the lower end of the supporting table. A protective cover is arranged on the outer side of the shoe last sleeving machine body. Driving plates are arranged on the left side and the right side of the upper end of the protective cover. The driving motor is used for controlling the protective cover to ascend, then the rotating cover plate and the supporting table are connected in an attraction mode through the magnetic attraction groove, shielding protection of the shoe last sleeving machine body is achieved, damping supporting is conducted on the shoe last sleeving machine body through the rubber cushion block, and the service life of the device is prolonged.

According to the technical scheme, the shoe tree workbench is characterized in that the shoe tree workbench comprises a machining table and a showing stand, a circulating transfer mechanism and showing bases are arranged on the showing stand, and the multiple sets of showing bases are arranged in the conveying direction of the circulating transfer mechanism at equal intervals; the circulation transfer mechanism is used for driving the display base to move circularly, the movement process at least comprises a highest point and a lowest point, and an upper heating mechanism is arranged on the display frame, right faces the highest point and is used for heating shoe trees at the highest point; a conveying mechanism is arranged on the machining table, a lower bottom heating mechanism is arranged at one end of the conveying mechanism, the other end of the conveying mechanism is located above the lowest point, and when the circulation transfer mechanism drives the display base to move from the lowest point to the high point, the display base is used for transferring shoe trees from the conveying mechanism to the display base. By means of the workbench, a designer can use and place shoe trees conveniently, and therefore operation convenience is improved.

The invention relates to a method for fastening at least one shoe sole (1), in particular an outer sole, to at least one upper material (2) of a shoe to be produced, wherein the shoe sole (1) and the upper material (2) are temporarily fixed to one another magnetically by means of magnetic pull (22) between at least one magnet (3) and at least one magnetic or magnetisable counter-magnet element (4), wherein the shoe sole (1) and the upper material (2) are stitched together, at least in some regions, while in the temporarily magnetically fixed state (5).

A sole structure for an article of footwear includes a unitary cushioning component comprising a plurality of scrap foam pieces configured as a plurality of different polyhedron shapes and a resin binder securing the scrap foam pieces to one another. The sole structure may comprise a midsole including an outer shell defining a central cavity. The cushioning component may be disposed in the central cavity as a core of the midsole. A method of manufacturing an article of footwear cutting the scrap foam body into pieces, mixing the pieces with a resin binder, and compression molding the mixed pieces and resin binder in a mold to form a cushioning component of a sole structure of the article of footwear.

A shoe tree accompanying carrier is used for clamping and fixing a shoe tree, the shoe tree comprises a shoe tree body and a connecting base arranged at the upper end of the shoe tree body, and a first connecting hole and a second connecting hole are formed in the connecting base at intervals. Comprising a base, a mounting seat which is arranged on the base and is used for mounting a shoe tree, and a fixing assembly which is arranged in the mounting seat and can be embedded into a first connecting hole, the positioning column is arranged in the mounting seat, is positioned on one side of the fixing assembly and can be embedded into the second connecting hole; the driving assembly is arranged on the mounting seat, is connected with the fixing assembly and drives the fixing assembly to be clamped in the first connecting hole; through the structural composition of the limiting carrier and the moving rod capable of moving up and down through cooperation of the fixing steel balls and the arc-shaped fixing grooves, the fixing steel balls can be fixed between the inner wall of the first connecting hole and the outer wall of the moving rod to fix the shoe tree, the overall operation is simple, and the shoe tree can be fixed without external force. And the fixing steel balls cannot move inwards into the arc-shaped fixing grooves, so that the stability of fixing the shoe tree is ensured.

The utility model relates to the technical field of shoe delasting, and discloses a separating device for shoe delasting, which comprises a workbench. The device further comprises a shoe taking-off mechanism. The shoe taking-off mechanism comprises a moving assembly and a shoe taking-off assembly; the moving assembly is arranged on the workbench and used for driving the shoe taking-off assembly to abut against the shoe back of the shoe body and driving the shoe taking-off assembly to move upwards so that the shoe body can be separated from a shoe tree. The shoe taking-off assembly is arranged on the moving assembly in a sliding mode and used for being tightly attached to the shoe back of the shoe body. The moving assembly comprises a translation module and a lifting module; the translation module is arranged on the workbench; and the lifting module slides on the translation module. According to the shoe delasting machine, the automatic process of shoe delasting is achieved, a worker does not need to spend a large amount of strength to manually pull the shoe body, and therefore shoe body damage caused by improper manual operation is avoided. Meanwhile, due to the automatic shoe delasting operation, the delasting efficiency is improved, and the waiting time on a production line is remarkably shortened.

According to the injection molding auxiliary tool for the rubber shoes, a shoe tree is used for positioning a shoe body and comprises a positioning groove, and the positioning groove is used for containing the edge of a shoe sole so as to facilitate positioning; the shoe body comprises a shoe middle sole and an upper, and the shoe middle sole and the upper are integrated through injection molding materials. The toe cap is arranged at the front end of the shoe body and comprises a toe cap outer wrapping piece and a toe protection head, and the toe cap outer wrapping piece and the toe protection head are integrated through injection molding materials. The shaping sleeve is arranged on the auxiliary part, is used for shaping the toe cap and comprises a shaping cavity, and the shaping cavity is attached to the toe cap wrapping piece; the auxiliary part comprises a first toe cap cavity and a second toe cap cavity, the first toe cap cavity is attached to the toe cap outer wrapping piece, the first toe cap cavity and the second toe cap cavity are formed in the auxiliary part, the second toe cap cavity is attached to the shaping sleeve, and therefore the problem that a vamp is broken by clamping or a gap appears in the injection molding process is effectively solved; the defect that the injection molding material overflows to pollute the vamp is avoided, and the product quality is remarkably improved.

An upper for an article of footwear, the upper including a base layer defining a least a portion of the upper and polymer threads stitched to the base layer. The polymer threads may include a core composed of a first material and a coating composed of a second material, where the melting point of the first material is higher than the melting point of the second material. The polymer threads may be bonded to the base layer by the coating of the polymer threads. The polymer threads may include one or more polymer thread sets stitched in pattern(s) on area(s) of an outer surface of the base layer to provide targeted characteristics to area(s) on the upper. In some embodiments, the polymer threads may be bonded to the base layer with heat and / or pressure.

The present application provides a shoe mold manufacturing assistance device and a shoe mold manufacturing system that assist in selecting an optimal shoe mold model that meets conditions from among a plurality of shoe mold models. The shoe mold manufacturing assistance device (100) includes: a reception unit (131) that receives information related to a user's shoe; a calculation unit (132) that selects at least one shoe mold model from among a plurality of shoe mold models that differ in manufacturing method, based on the information received by the reception unit (131), and calculates manufacturing data for a shoe mold corresponding to the selected shoe mold model; and an output unit (108) that outputs the manufacturing data calculated by the calculation unit (132).

The present invention relates to an article of footwear comprising a midsole, which includes: a first cushioning component configured as a midsole core and a second cushioning component configured as an outer shell defining a central cavity. The midsole core is disposed in the central cavity. The outer shell comprises a lateral shell body extending along a lateral side of the midsole core and a medial shell body extending along a medial side of the midsole core. The lateral shell body is coupled to the medial shell body.

Invention 1: A support last (100) for supporting a shoe during display or transportation, the support last (100) comprising: a housing body (10) defining a toe front panel (12), a flank portion (14) comprising a tapered portion (36), and a last edge (16) located between the toe front panel (12) and the flank portion (14), the housing body (10) comprising a neck section (18), the top section (18) extends from the flank part (14) to the toe cap front piece (12); -an arch-side section (20) and a lateral section (22), said arch-side section (20) and lateral section (22) extending downward from the top section (18), thereby defining an inner cavity (24) of the housing body (10); and-an arch landing pad (26) configured to fit the insole (200) of the shoe, the arch landing pad (26) extending from a portion of the arch side section (20) and widening towards the innersole extension (200),-a second landing pad (28) configured to fit the insole (200) of the shoe, the second landing pad (28) extending from a portion of the outer side section (22) and widening towards the insole (200), wherein the arch side section (20) and / or the outer side section (22) comprises a mechanical weakness structure (30) extending longitudinally along the housing body (10) such that the arch section (20) and the outer side section (22) are bent and adjusted to a shoe shape. Invention 2: A fragrance fixing device for detachably fixing a fragrance rod, comprising-a tube (42) with a tube perforation (46), and-a cover (44) comprising a cover cylinder (51) extending from a cover flange (49), the cover flange (49) having a greater width than the cover cylinder (51), the cover cylinder (51) comprises a groove used for detachably fixing the fragrance rod, and the cover cylinder (51) is configured to be in friction joint with the pipe (42).

The invention relates to the technical field of shoemaking equipment, in particular to a shoemaking scanning processing system and method.Through cooperation of a positioning mechanism, a scanning mechanism, a processing mechanism and a transferring mechanism, full-process automation of shoe tree positioning calibration, three-dimensional scanning and automatic processing is achieved; the shoe tree fixing jig adopts a double-locking mechanism; rapid and accurate calibration of the shoe tree fixing jig is realized; the shoe upper scanning processing method comprises the steps that a shoe upper is subjected to a polishing procedure and a glue spraying procedure; in the polishing process, 3D intersection line data is generated through a 2D image obtained through multi-angle scanning, and polishing traces are generated in combination with preset machining parameter data; meanwhile, size data of the shoe uppers are obtained and stored; in the glue spraying process, data verification is achieved by comparing size data with 3D intersecting line data, and it is ensured that the sizes of the shoe uppers in the polishing process and the glue spraying process are completely matched; according to the sole scanning processing method, an edge contour and inner and outer ring tracks are extracted through 3D point cloud data, a glue spraying path is automatically generated, and the processing requirements of different sole shapes are met.

The invention relates to an upper for an article of footwear and a method of lasting the upper. In one aspect, the disclosure provides a method. The method may include placing an upper on a last, where the upper includes a lower peripheral edge secured to a lasting element, and where the last includes an opening for receiving the lasting element. The method may also include feeding the lasting element at least partially through the opening of the last, and tensioning the lasting element to tighten the upper around the last by pulling the tensioning element at least partially through the opening.

The utility model provides a turnover type shoe tree positioning mechanism. The turnover type shoe tree positioning mechanism comprises a clamping body, a supporting frame, a turnover hydraulic motor and the like. The supporting frame is composed of a main mounting plate, side mounting blocks, a supporting base and the like, and a stable frame is formed. The clamping body is hinged to the supporting frame through a rotating shaft and is driven by the overturning hydraulic motor to overturn through a chain, and the shoe tree is positioned or released on the plane. And a rotating groove is formed in the supporting seat, so that the overturning stability of the clamping body is improved. The shoe last limiting block positions the front end of the shoe last. The shoe tree guide plate is located on the lower portion and provided with a longitudinal center positioning groove, and the shoe tree is guided to move to the correct position through a reciprocating driving mechanism (an air cylinder, a transmission block and the like). The side mounting plates and the reinforcing plates improve the structural strength. The other end of the clamping body is provided with a U-shaped groove and a V-shaped welt to adapt to the shape of a shoe tree, and the open end is provided with an arc-shaped chamfer to protect operators. The mechanism saves space, is high in response speed, can adapt to shoe trees of different specifications, and improves the positioning stability and accuracy.

The utility model belongs to the technical field of boot processing, and particularly relates to a locking device at the bottom of a mold last and a mold last tray. A locking device for the bottom of a mold last comprises a lock column, the lock column is provided with a hollow part, an outlet is formed in the lower portion of the hollow part, and the hollow part is communicated with the outside through the outlet; a push handle is fixed at the lower end of the push rod and extends to the outside from the outlet; the lock column is provided with a circle of ball cavity, the hollow portion is communicated with the outside through the ball cavity, a ball is arranged in the ball cavity, and a circle of concave area is arranged on the outer surface of the push rod. Compared with the prior art, the mold last has the technical effects that the mold last is provided with a circle of balls, and locking and unlocking of the mold last and the tray are realized by utilizing the radial movement of the balls, so that the requirements of an assembly line can be met.

The invention relates to a ski boot comprising a foot shell (1) designed to receive at least one user's foot. The foot shell (1) is made of injection-molded plastic (2) with varying wall thicknesses in certain sections. The foot shell (1) has an inner surface (5) that defines the variable receiving volume of the foot shell (1), and it has an outer surface (6) to which at least one adjustable clamping element (7) is attached. A surface structure (8) is formed at least partially on the inner surface (5) of the foot shell (1), which surface structure (8) serves as an indicator (9) for signaling the position and / or intensity of, for example, machining operations on the inner surface of the foot shell (1).Alternatively or in combination, the surface structure (8) is configured as (ii) an indicator (9) for signaling the position and / or intensity of thermoplastic deformations of the foot shell (1), which deformations are preferably provided starting from the inside of the foot shell (1). Furthermore, a method for adapting such a ski boot or such a foot shell (1) to a user's foot is specified.