25results about "Welts" patented technology

Articles of footwear comprising an additively manufactured sole. In some embodiments, the article of footwear may comprise a sole, an upper, and a joining element coupling the sole to the upper. In some embodiments, the sole may comprise a three-dimensional mesh with a ground-facing portion and a ledge formed on an upper side of the mesh. The ledge may comprise a continuous side surface that is coupled to the joining element. In some embodiments, the sole may comprise an undulating lower side comprising a plurality of bumps and a plurality of valleys positioned between respective bumps. In some embodiments, the sole may comprise a continuous ground-facing rim formed on a perimeter portion of a lower side of the sole.

Articles of footwear comprising an additively manufactured sole. In some embodiments, the article of footwear may comprise a sole, an upper, and a joining element coupling the sole to the upper. In some embodiments, the sole may comprise a three-dimensional mesh with a ground-facing portion and a ledge formed on an upper side of the mesh. The ledge may comprise a continuous side surface that is coupled to the joining element. In some embodiments, the sole may comprise an undulating lower side comprising a plurality of bumps and a plurality of valleys positioned between respective bumps. In some embodiments, the sole may comprise a continuous ground-facing rim formed on a perimeter portion of a lower side of the sole.

The utility model discloses a vamp edging device, which relates to the field of footwear processing and comprises a fixing support, a fixing rod and a connecting plate, a lifting component is fixedly mounted on the inner side of the connecting plate, and an auxiliary component is fixedly mounted at the bottom of the lifting component; and the auxiliary assembly comprises a mounting plate, a butt joint sleeve is fixedly connected to the bottom of the mounting plate, an outer sleeve rod is movably mounted outside the butt joint sleeve, and an inner connecting rod is movably clamped in the outer sleeve rod. The inner connecting rod is movably clamped in the outer sleeve rod, the length, located in the outer sleeve rod, of the inner connecting rod can be adjusted, meanwhile, the outer sleeve rod is rotationally connected to the outer portion of the butt-joint sleeve, the outer sleeve rod can be rotated along the butt-joint sleeve, and then the position of the pressing plate can be adjusted; the supporting springs are extruded when the movable rods rotate outwards along the inner sides of the inner connecting rods, the vamps can be expanded when the movable rods are stressed to rotate outwards, and the flyknit vamp expanding device is suitable for expanding flyknit vamps of different sizes.

A shoe comprising a sole, an upper secured to the sole, and a welt. The welt comprises at least one piece separate from the sole and upper. The welt is adjacent both the sole and the upper and is secured to at least one of the sole and the upper. The sole is a 3-D printed sole comprising a plurality of interconnected cells. Each cell of the plurality of interconnected cells is connected to at least one adjacent cell of the plurality of interconnected cells. The shoe has a torsional stiffness at least 100% greater than the torsional stiffness of a first comparison shoe. The first comparison shoe is identical to the shoe except the first comparison shoe is devoid of a welt. The torsional stiffness is a torque sufficient to rotate the heel-widest portion ten degrees (10°) from an un-torqued condition as the ball-widest portion is held stationary.

The application discloses a side film-coated popcorn shoe sole and a production equipment and a production process thereof, relates to a shoe sole film-coating equipment and a production process technical field, and comprises a machine table, a servo motor installed on the machine table, a sub-mold connected with the output end of the servo motor, a pressing cylinder installed on the machine table, a fixed disc fixedly connected with the piston end of the pressing cylinder, a rotating disc rotatably connected with the fixed disc through a bearing, a female mold boltedly connected with the rotating disc and oppositely arranged with the sub-mold, a pressing wheel arranged above the sub-mold, a film guide box, a hot air gun arranged above the film guide box and a sliding assembly. The side of the shoe sole is provided with a protective film, the protective film is convenient to clean and maintain, has good weather resistance and durability, and when a pattern needs to be designed on the side of the shoe sole, the pattern can be transferred on the protective film to avoid paint spraying, and the application is more economical and environmental-friendly. The production equipment and the production process of the side film-coated popcorn shoe sole are simple in steps, easy to operate, save manpower and reduce production cost.

An article of footwear has an upper and a sole structure secured to the upper. The sole structure includes a chamber that encloses a pressurized fluid. The chamber includes subchambers laterally extending in a medial to lateral direction of the bladder. A bottom surface of the chamber may include at least one bond that laterally extends across the bottom surface of the chamber from one side edge to another side edge of the chamber in the medial to lateral direction. The bond may cooperate with an indentation in the bottom surface that separates one subchamber from an adjacent subchamber. A diameter of the subchambers may decrease in a direction from a heel region of the bladder to a forefoot region of the chamber.

The utility model relates to the technical field of covering machines, in particular to a shoe upper covering machine which comprises a base, a covering machine body and a rolling mechanism, the covering machine body is fixedly arranged on the base, a feeding groove is formed in the base, a first feeding roller is rotatably arranged in the feeding groove, and supporting frames are fixedly arranged on the base and located on the two sides of the feeding groove respectively. The supporting frame is in a U shape, supporting blocks are arranged in the supporting frame in a sliding mode, a second feeding roller is rotationally arranged between the two supporting blocks, a first motor is fixedly arranged on one supporting block, the output end of the first motor is fixedly connected with the second feeding roller, and an electric push rod is fixedly arranged between the supporting block and the supporting frame. By means of the technical scheme, the problem that in the prior art, in the feeding process of leather materials to the covering machine, the leather materials are prone to deviation is solved.

The invention discloses a sneaker adapting to multiple scenes, and belongs to the technical field of sneakers, the sneaker comprises a shoe body and a toe cap which are integrally formed, a sole is fixed at the bottom of the shoe body and the toe cap, a tongue is connected in the shoe body, a collar is arranged on the top surface of the shoe body, a shoelace is connected to one side of the shoe body in a penetrating manner, and a wrapping and protecting mechanism is fixedly attached to the outer wall of the toe cap; one side of the wrapping and protecting mechanism is inserted into the sole, an anti-collision strip is fixed to the outer wall of the sole, a cavity structure with two through sides is arranged in the sole, the cavity structure of the sole is arranged at the bottom of the shoe body, and air seal covers are fixed to the two sides of the cavity structure of the sole in a closed mode. By means of the collaborative design of an air bag structure and a buffering assembly, a closed air bag is formed by a shoe sole cavity and an air sealing cover, the supporting height in the air bag can be flexibly adjusted by matching four sets of elastic components with a pushing part, when the pushing part pushes, the elastic components jack up the air bag, and the buffering performance is enhanced to adapt to high-strength movement; basic buffering is kept when pushing is not carried out, the daily walking requirement is met, and multi-scene pressure adaptation is achieved.

A shoe comprising a sole, an upper secured to the sole, and a welt. The welt comprises at least one piece separate from the sole and upper. The welt is adjacent both the sole and the upper and is secured to at least one of the sole and the upper. The sole is a 3-D printed sole comprising a plurality of interconnected cells. Each cell of the plurality of interconnected cells is connected to at least one adjacent cell of the plurality of interconnected cells. The shoe has a torsional stiffness at least 100% greater than the torsional stiffness of a first comparison shoe. The first comparison shoe is identical to the shoe except the first comparison shoe is devoid of a welt. The torsional stiffness is a torque sufficient to rotate the heel-widest portion ten degrees (10°) from an un-torqued condition as the ball-widest portion is held stationary.

A shoe includes a sole, an upper secured to the sole, and a welt. The welt includes at least one component separate from the sole and the upper. The welt sole and the upper are both adjacent and secured to at least one of the sole and the upper. The sole is a 3D printed sole comprising a plurality of interconnected units. Each cell of the plurality of interconnection cells is connected to at least one adjacent cell of the plurality of interconnection cells. The torsional stiffness of the shoe is at least 100% greater than the torsional stiffness of the first contrast shoe. The first contrast shoe is the same as the shoe except for no welt. The torsional stiffness is a torque sufficient to rotate the widest portion of the heel from an untwisted state by 10 degrees (10 degrees) when the widest portion of the plantar ball remains stationary.

A high-elastic sneaker with a protection function structurally comprises a vamp and a sole, the vamp is arranged at the upper end of the sole, the front end of the sole extends to form a protection part connected to a toe cap of the vamp in a wrapping mode, a positioning wrapping edge is obliquely arranged on the inner side of the toe cap of the vamp, an inserting strip is arranged at the lower end of the positioning wrapping edge, and an inserting groove fixedly embedded with the inserting strip is formed in the sole. An assembly cavity is formed between the positioning covered edge and the inner wall of the toe cap of the vamp, a double-layer wrapping type toe cap protection structure is adopted, cracking is effectively prevented, the protection plate made of stainless steel is preliminarily positioned through the positioning covered edge, then the protection part extending from the sole is provided with the screw rod, the protection plate is further positioned, and the safety of the shoe is improved. The connecting stability of the protection plate is improved, the positioning wrapping edge can be made of corresponding materials according to seasons, and the comfort of toe contact is improved.

The present application relates to a kind of anti-gluing upper leather sole shoes, the wide steel plate is arranged in the foot arch position of insole lower side, and the leather sole is adhered by adhesive along the lower side of strip, the thin glue sole is adhered by adhesive in the lower side of leather sole, and the periphery of strip, leather sole and thin glue sole is fixed by sewing thread, the lower side of thin glue sole is adhered by adhesive and anti-skid bottom, the wide steel plate makes shoe not easy to deform, not easy to collapse, solves the current industry no solution dead cycle leather sole sticking anti-skid bottom gluing problem, greatly improves the comfort and service life of leather shoes.

The utility model discloses a hem hemp rope shoe and production processing device, including vamp, innersole, hemp rope shoe edge and sole, the vamp and innersole sew to form a first main body, the first main body is provided with the shoe cavity for the foot to pass through, the outer edge of the first main body bends downwards along the sewing thread to form the bending end, and the hem hemp rope shoe edge is provided with the hem hemp rope shoe edge. The bent end is sewn with the hemp rope shoe edge, the hemp rope shoe edge is perpendicular to the shoe insole, the hemp rope shoe edge and the first body are fixed to the shoe sole in a gluing and pressing mode, the hemp rope shoe edge is tightly connected with the shoe through sewing and gluing, the quality and the overall attractiveness of the hemp rope shoe are improved, the hemp rope shoe edge is not prone to falling off, and the service life of the shoe is prolonged. The utility model further provides a processing device, the production speed and efficiency of the hemp rope shoes are improved, and the production quality is improved.

Articles of footwear comprising an additively manufactured sole. In some embodiments, the article of footwear may comprise a sole, an upper, and a joining element coupling the sole to the upper. In some embodiments, the sole may comprise a three-dimensional mesh with a ground-facing portion and a ledge formed on an upper side of the mesh. The ledge may comprise a continuous side surface that is coupled to the joining element. In some embodiments, the sole may comprise an undulating lower side comprising a plurality of bumps and a plurality of valleys positioned between respective bumps. In some embodiments, the sole may comprise a continuous ground-facing rim formed on a perimeter portion of a lower side of the sole.

Articles of footwear comprising an additively manufactured sole. In some embodiments, the article of footwear may comprise a sole, an upper, and a joining element coupling the sole to the upper. In some embodiments, the sole may comprise a three-dimensional mesh with a ground-facing portion and a ledge formed on an upper side of the mesh. The ledge may comprise a continuous side surface that is coupled to the joining element. In some embodiments, the sole may comprise an undulating lower side comprising a plurality of bumps and a plurality of valleys positioned between respective bumps. In some embodiments, the sole may comprise a continuous ground-facing rim formed on a perimeter portion of a lower side of the sole.

The utility model discloses an edge covering machine for outdoor mountaineering shoes, and relates to the technical field of edge covering machines. An outdoor mountaineering shoe covering machine comprises a cabinet body, a supporting frame is fixed to the cabinet body, a mounting plate is arranged on the cabinet body, a limiting assembly is arranged on the supporting frame, the lower end of the limiting assembly extends into the supporting frame to be fixedly connected with a device body, a motor is fixed in the lower end of the device body, and a limiting groove is formed in the cabinet body; the output end of the motor extends out of the device body and extends into the limiting groove, a gear is fixed to the output end of the motor and meshed with a rack in the limiting groove, a limiting frame is arranged on the mounting plate, a supporting plate is fixed to one side of the cabinet body, and a limiting mechanism is arranged between the supporting plate and the cabinet body. A limiting groove and a limiting frame are replaced through a limiting mechanism so as to adapt to the models of shoes with different sizes, and the use with the covering machine is facilitated.

The utility model belongs to the technical field of rehabilitation shoes, in particular to a rehabilitation shoe which comprises a sole and a vamp, the sole comprises a treading layer at the bottom and a foot support layer at the upper part, the foot support layer is a soft sponge cushion layer, a hard bottom layer is fixed at the lower part of the foot support layer, the lower part of the vamp extends between the hard bottom layer and the treading layer, and the vamp is fixedly connected with the sole. The vamp comprises a shoe body and a heel part at the rear part, the front end of the shoe body part is provided with a first connecting wing and a second connecting wing which are used for positioning the front end of the instep, the front end of the vamp can be unfolded by opening the first connecting wing and the second connecting wing, and during wearing, the angle between the sole and the shank does not need to be specially adjusted; the shoes can be directly and straightly put into the shoes for wearing, so that the feet are not affected; the hook-and-loop fastener is detachably arranged, so that the first connecting belt penetrates through the first connecting ring more smoothly, the adjusting range of the tightness degree is increased by adjusting the position of the hook-and-loop fastener, and the applicability is improved.

The utility model discloses a welt reinforcing band leading-in auxiliary device which comprises an auxiliary device body, the auxiliary device body comprises a reinforcing band leading-in part, a reinforcing band guiding and positioning part and a machine needle positioning part, the reinforcing band guiding and positioning part is arranged at the side end of an outlet of the reinforcing band leading-in part in a bent mode, and the machine needle positioning part is arranged at the side end of the outlet of the reinforcing band leading-in part. The machine needle positioning part is fixedly arranged at the outlet end of the reinforcing band guiding and positioning part, the reinforcing band guiding and positioning part is sequentially provided with a guiding groove and a positioning guiding groove, the machine needle positioning part is provided with a machine needle positioning groove, the guiding groove, the positioning guiding groove and the machine needle positioning groove are communicated, the guiding groove comprises a reinforcing band guiding groove and a welt guiding groove, and the welt guiding groove is communicated with the reinforcing band guiding groove. When a reinforcing band enters from the reinforcing band guide-in part and sequentially penetrates through the reinforcing band guide groove and the positioning guide groove to reach the machine needle positioning groove, the welt of the upper is clamped into the welt guide groove and moves towards the direction of the positioning guide groove, and the reinforcing band and the welt of the upper are positioned at the positioning guide groove. The device ensures the width and flatness of the welt wrapped by the reinforcing band.

Articles of footwear comprising an additively manufactured sole. In some embodiments, the article of footwear may comprise a sole, an upper, and a joining element coupling the sole to the upper. In some embodiments, the sole may comprise a three-dimensional mesh with a ground-facing portion and a ledge formed on an upper side of the mesh. The ledge may comprise a continuous side surface that is coupled to the joining element. In some embodiments, the sole may comprise an undulating lower side comprising a plurality of bumps and a plurality of valleys positioned between respective bumps. In some embodiments, the sole may comprise a continuous ground-facing rim formed on a perimeter portion of a lower side of the sole.

An article of footwear includes an additive manufactured sole. In some embodiments, an article of footwear may include a sole, an upper, and a bonding element coupling the sole to the upper. In some embodiments, the sole may include a three-dimensional mesh with a ground facing portion and a ledge formed on an upper side of the mesh. The ledge may include a continuous side surface coupled to the bonding element. In some embodiments, the sole may include an undulating underside including a plurality of ridges and a plurality of valleys located between the ridges. In some embodiments, the sole may include a continuous ground facing rim formed on a peripheral portion of an underside of the sole.