CN1487849A - In-line roller skate with internal support and external ankle cuff - Google Patents

In-line roller skate with internal support and external ankle cuff Download PDF

Info

Publication number
CN1487849A
CN1487849A CNA018222285A CN01822228A CN1487849A CN 1487849 A CN1487849 A CN 1487849A CN A018222285 A CNA018222285 A CN A018222285A CN 01822228 A CN01822228 A CN 01822228A CN 1487849 A CN1487849 A CN 1487849A
Authority
CN
China
Prior art keywords
ankle
underwall
heel
sole
ice skate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA018222285A
Other languages
Chinese (zh)
Inventor
M
托马斯·M·索特
A
安东宁·A·迈博克
E
约翰·E·斯文松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
K2 Corp
Original Assignee
K2 Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by K2 Corp filed Critical K2 Corp
Publication of CN1487849A publication Critical patent/CN1487849A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0401—Snowboard boots
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0466—Adjustment of the side inclination of the boot leg; Canting
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0486—Ski or like boots characterized by the material
    • A43B5/049—Ski or like boots characterized by the material with an upper made of composite material, e.g. fibers or core embedded in a matrix
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/16—Skating boots
    • A43B5/1625—Skating boots made from materials with different rigidities
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/16—Skating boots
    • A43B5/1641—Skating boots characterised by the sole ; characterised by the attachment of the skate
    • A43B5/165—Skating boots characterised by the sole ; characterised by the attachment of the skate with ventilation means in the sole
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/16—Skating boots
    • A43B5/1666—Skating boots characterised by the upper
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/16—Skating boots
    • A43B5/1666—Skating boots characterised by the upper
    • A43B5/1691—Skating boots characterised by the upper characterised by the higher part of the upper, e.g. surrounding the ankle, by the quarter or cuff
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/18—Joint supports, e.g. instep supports
    • A43B7/20—Ankle-joint supports or holders
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/28—Adapting the inner sole or the side of the upper of the shoe to the sole of the foot
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs
    • A63C17/06—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

A roller skate includes an upper (1112), including a substantially non-rigid upper portion (1120) secured to a base (1118). A frame (1114) secured to the base carries a plurality of wheels (1116). The substantially non-rigid upper portion is reinforced by a substantially rigid internal heel counter (1134). An ankle support cuff assembly (1110) is pivotally secured to the internal heel counter (1134). The ankle support cuff assembly includes a substantially rigid ankle support cuff (1142) that is pivotally secured on lateral and medial sides to the internal heel counter. Ankle pad (1144) lines the interior of the ankle support cuff (1142). Ankle support cuff (1142) is fastened by a selectively securable fastener (1148) about the skater's ankle. The ankle support cuff assembly pivots freely in the forward and aft direction relative to the internal heel counter (1134).

Description

The in-line roller skate that has internal support and external ankle cuff
Related application
The application is the part continuation application at No. 08/668278 U.S. Patent application of submission on June 21st, 1996, this U. S. application is the part continuation application in No. 08/484467 novel application of U.S. utility of submission on June 7 nineteen ninety-five, and this utility model application then is the part continuation application of No. 08/094576 utility model application (it is No. 5437466 United States Patent (USP) now) of submission on July 19th, 1993.
Technical field
The present invention relates to a kind of in-line roller skate (in-line roller skate) structure, more specifically, the present invention relates to be used for in-line roller skate, pivotable ankle supporting construction.
Background technology
In-line roller skate generally comprises a plurality of rollers that form a line, and the parallel rotating shaft of these rollers is fixed on the ice skate underframe.Connected a skating boots gumshoe or an overshoes on the top of described underframe.At present, most of skate are made the commercial city gumshoe or overshoes (being skating shoe top) are manufactured such structure: a plastic casing and a dismountable liner that it has a sole, extends upward from sole.Shell can comprise an ankle guard part, but its rotation be connected to shell quadrate part once divide so that the seesawing of skater's shank, simultaneously can also the third side make progress and side direction on provide supporting to shank.As alternative, plastic casing also can extend up to the ice skate top place that is higher than ankle, but and is not fixed to ankle cuff on the bottom with not having rotation.The hockey skate of rigidity also exists in the prior art.These ice skate do not have the shell of plastics matter usually.The enclosing cover layer of hockey skate is leather or leather/nylon matter, and its inside then is provided with strengthening part/support component.Though the structure of hockey skate can provide necessary supporting for this motion, it is not easy to produce deflection on fore-and-aft direction.
The flexibility of most of in-line roller skates is very high, and compares with common related, conventional roller type roller skates in pairs, can reach higher sliding speed.It is generally acknowledged: than the paired roller type roller skates of routine, in-line roller skate is because its lateral support to sole is very narrow, so will need higher technical performance, better harmony and bigger strength.Specifically, even although also be easy to be implemented in balance on the fore-and-aft direction for unfamiliar skater, but because the sole of lateral support is narrow, it then is very difficult reaching balance on horizontal or lateral, realizes that this balance height depends on skater's balance technical ability and harmony.At the top of in-line roller skate overshoes suitable ankle is set partly, the foot support parts will help to reach balance on side direction.
In order to obtain best performance with in-line roller skate, the very important point is: in-line roller skate must keep vertical attitude basically.The top overshoes of in-line roller skate partly has the conflicting function in two aspects: provide support and realize comfortableness; Comfortableness in the overshoes is not related with the supportive of height usually.In other words, the supporting construction that rigidity is set in the top of in-line roller skate overshoes part can make very property and weight increasing just, and consider that the climatic environment that helps carrying out the in-line roller skate motion is warm, the supporting construction of rigidity can make ice skate become heavy, sultry, uncomfortable.If owing to make supportive submit to the requirement of comfortableness then just may cause serious ankle injury and other injury, so in the prior art, it is topmost design criteria that suitable support member is set in in-line roller skate.
As mentioned concise and to the point discuss like that, the conventional top overshoes part of in-line roller skate is normally made with the airtight rigid plastic material that has liner.Generally be to make the external structure of top overshoes part with plastic material, thereby the soft liner of being made by sponge rubber or other similar material need be set in structure, so that the user feels comfortably cool.Because these flexible materials that combine with rigid plastic enclosure are good insulators, so be not easy to spread out of the heating of user foot or ventilate, the result just makes the top overshoes partly become very sultry.
For lateral stability is provided, in-line roller skate has prepared to adopt the design form of conventional alpine skiing boots.These ski boots have supportive and robustness, and this two aspects feature in-line roller skate is necessary just.No. 4351537 and No. 5171033 United States Patent (USP) are two examples, the rigidity injection mo(u)lding gumshoe that is suitable for carrying out winter sports is all disclosed, winter sports wherein for example is skating and alpine skiing, in order to be applied on the in-line roller skate, the structure of these gumshoes is changed.Disclose a kind of top gumshoe part in these patents, it comprises that one has the rigid plastics shell of soft liner.Although the gumshoe of this form is suitable for the motion in the cold climate very much, as it is used in the temperature climate sports equipment of in-line roller skate etc., then overshoes part in top will become sultry and uncomfortable.No. 5171033 United States Patent (USP) suggestion makes air circulate in skater's foot by " blow vent that does not get clogged basically " is set on the rigidity synthetic outer shell of top overshoes part, solves the problem of the heat radiation difficulty relevant with adopting the rigid plastics shell thus.Although this patent is devoted to solve comfortableness problem, but overshoes part in disclosed top still is designed to two parts: the plastic casing of hard and soft liner, because this structure can be accumulated a large amount of heat, so it strolls footwear and/or running shoes than routine, this overshoes partly is used in the warm climatic environment and remains uncomfortable.
Another problem that the design type of injection mo(u)lding ski boots is applied in the in-line roller skate is: although can be for providing enough lateral stability and rigidity at side direction upper support ankle, these gumshoes also unnecessarily, have bootlessly improved stability and the rigidity on the front/rear direction.The gumshoe of ski boots pattern be because it can limit the scope of activities of skater's shank and pin, thereby can damage skating shoe performance indications, thereby the skater puts the ability of its whole strength and agility to good use will be limited.
In addition, the top overshoes of also wishing in-line roller skate partly is a lightweight.Be used on the in-line roller skate as the gumshoe that those is well suited for the skiing application scenario, then will be very heavy, for situation about being applied in the ski boots, when mobile foot each time, gumshoe must not raised, put down (because the slider depends on gravity and is used for realizing forward, moves downward).When sliding in the plane, the skater who wears in-line roller skate must will raise gumshoe when striding at every turn, produce forward momentum with this, and very heavy top overshoes part can cause fatigue, thereby reduce the joyful sense when sliding.
Proposed to make in-line roller skate not only to have comfortableness, but also can have the alternative mode of enough supporting roles in the prior art.Specifically, 3963252nd, 4418929, No. 5069462 U.S. Patent Publications such roller bearing skating sole rack: it comprises a platform, this platform is suitable for making the skater can wear common street footwear (street shoe), and these street footwear are inserted in a plurality of supports and the support member.The overshoes that these ice skate had, underframe are the replacement design forms of rigid plastic enclosure and liner in the conventional in-line roller skate.But the existing outstanding problem of this design is: adjustable support and support member are owing to adapting to the street footwear of various sizes and shape, so be very heavy, very uncomfortable.In addition, ice skate can be adaptive the scope of street footwear type also be limited, thereby to skater's other requirement be: it will have can suitably use this skating shoe suitable street footwear.
Because existing in-line roller skate has adopted plastic casing, so just be not easy as the footwear that walking shoes or other is not had outer rigid housing, ice skate are designed to multiple pattern.But intermediate supports and lateral support that outer rigid housing is considered to provide enough are necessary, also make skater's shank be easy to seesaw with respect to the skater in the process of sliding simultaneously.Recreational skater may not have required strength and technical ability is used the low cover ice skate that are easy to carry out activity.This ice skate can not provide enough lateral support and intermediate supports.The ice skate that can provide enough lateral support and intermediate supports, do not have a rigid plastic enclosure again comprise hockey skate.But skater's shank bottom also is limited with respect to seesawing of skater's foot.The top of hockey skate generally has sizable rigidity, can not surrender.Thereby needing to have a kind of like this ice skate: it comprises that one is used to realize the upper support structure parts of intermediate supports and lateral support, is easy to carry out seesawing simultaneously under the prerequisite that skater's pin is not encapsulated in fully outer rigid housing.
Summary of the invention
According to the present invention, herein disclosed is a kind of ice skate that are used to hold skater's foot.These ice skate comprise: the nonrigid basically top of the sole, of a underframe, a rigidity and be the top of rigidity substantially.Underframe has one and be used for the device of advancing on a surface.The sole of rigidity is connected on the underframe fastenedly.Sole is suitable for supporting the bottom of skater's pin, and it comprises a heel part and a toe portion, and this sole is suitable for supporting the zone of heel, ball of foot and the toe below of skater's pin.Basically nonrigid part is suitable for admitting skater's pin.It is hiding the toe and the ankle of skater's pin substantially, and permanently is connected on the rigidity sole.The top that is essentially rigidity is coupled on non-rigid top and the rigidity sole.Described rigidity top comprises that an ankle supports sheath, and when the skater put on these ice skate, its extended height surpassed skater's ankle.Rigidity top is only adjacent with some part on non-rigid top, thus the major part that makes the ice skate vamp not with the rigid strutting piece direct neighbor.The extended height on non-rigid top surpasses described sheath.
In a preferred embodiment of the invention, nonrigid basically top comprises a shell.Ankle supports the below that sheath is set at shell.In one aspect of the invention, the front and rear in the ankle zone on described non-rigid top basically also includes bellows.Bellows is suitable for making nonrigid basically top to realize flexible motion.
In another preferred embodiment of the present invention, below shell, also comprise heel underwall in for the top of rigidity substantially.But ankle is connected on the interior heel underwall with supporting the rotation of sheath quilt.In the outside of shell,, also extended upward heel underwall outside from sole round the heel part on described top.
In one embodiment of this invention, be connected with each other but interior heel underwall and ankle support the heel underwall material rotation ground of sheath by a reduced cross-sectional, heel underwall and ankle support sheath then are made into one.
In a preferred embodiment of the invention, the heel underwall comprises two sides, is shaped on depression along the inboard at its top.Ankle supports sheath and comprises lower limb, and this lower limb is arranged in described depression at least in part.Preferably: depression comprises the groove of downward extension.The both sides of sheath have the tab of downward extension, and it is set in the groove.Depression on the heel underwall side is preferably arc, and the shape of tab is accurately complementary with it on the sheath side, also is arc.Depression preferably is arranged on the inboard of heel underwall, and the bottom of sheath is at inboard and its overlapping of heel underwall.
Another aspect of the preferred embodiment of the present invention comprises the basic support plate of rigidity that is, it is arranged on the heel underwall and ankle supports interfacial side between sheath.Support plate and be fixed on the heel underwall, making ankle support sheath can move with respect to these plates.
An aspect of alternative of the present invention comprises the arcuate slot that is arranged in the heel underwall arch section.In this embodiment, sheath also comprises the pin rod that passes its arch section bottom, and pin rod extends through the slit in the heel underwall.
In another alternative of the present invention, the arch section of heel underwall and the arch section of sheath are connected with each other with the arm spare that is connected between them.The arch section of heel underwall preferably has the depression that is used to admit arch section on the sheath.
The preferred embodiments of the present invention also can be described to a kind of ice skate that are used to hold skater's pin, and it comprises that the sole of a underframe, a rigidity, the top, one that an outer heel underwall, has shell are the interior heel underwall of rigidity and a basic ankle support sheath for rigidity substantially.Have on the underframe and be used for the roller of on a surface, advancing or slide cutter.The rigidity sole is fixedly joined on the underframe.Outer heel underwall extends upward round skating shoe heel portion.Shell is that the very soft material of easily scratching is made.Heel underwall in below shell, being provided with, its outside heel underwall top the top, extend round skating shoe heel area.But ankle supports sheath rotation ground and links with interior heel underwall, and it is set at the below of shell.Preferably, interior heel underwall also is provided with at least one groove along its at least one part, is used to hold the lower limb that is essentially the sheath of the relation of being slidably engaged with it.
Above-mentioned ice skate structural design has formed a kind of like this ice skate: it has good aesthetic appearance, and does not have plastic material substantially on the skating shoe ectosome.These ice skate also provide remarkable lateral support and intermediate supports, simultaneously, but since sheath by rotation be fixed in the top, so these ice skate also allow skater's shank to seesaw with respect to its foot.
Another embodiment of the present invention comprises that one is rigid ankle cuff substantially for the interior heel underwall of rigidity and substantially.Ice skate comprise: a sole, and it has formed a bottom surface; One upper surface and a toe end and a heel end.One underframe is fixed on the bottom surface of sole, is used to install a plurality of rollers or other grounded parts.One nonrigid basically top is fixed on the upper surface of sole.One is basic for the interior heel underwall of rigidity is fixed on the heel end of sole, and extend upward from this position, and be received in the nonrigid basically top, and by its covering.But can tighten round skater's ankle, substantially for the ankle cuff of rigidity by rotation be fixed on the upper portion of heel underwall.Substantially the sheath that is rigidity can freely pivot forward with respect to interior heel underwall, and can not be subjected to the drag effect on non-rigid top basically.
In a preferred embodiment, one substantially for the ankle cuff of rigidity only by carrying out pivotally connectedly with interior heel underwall, and be fixed on heel underwall and the nonrigid basically top, perhaps also can be separated with nonrigid top.One ankle pad has been determined the inner surface of ankle cuff, and extends downwards, the bottom free end in it ends in the heel underwall.This embodiment of the present invention makes ankle cuff freely to pivot basically, and can not be subjected to the obstruction of ice skate resistance that the bottom produces, and skater's shank is moved naturally.
Description of drawings
By with reference to detailed description considered in conjunction with the accompanying drawings hereinafter, be easier to the advantage understanding the above-mentioned various aspects of the present invention and can bring, simultaneously, the present invention also becomes better understood, in the accompanying drawings:
Fig. 1 is the perspective view of one embodiment of the invention, has represented soft boots formula ice skate, in the inside of this ice skate shell, has the rigidity heel underwall and the sheath that pivot and interconnecting;
Fig. 2 is a skating shoe perspective view shown in Figure 1, and this accompanying drawing perspective face of land shows the soft and the toe-cap on top;
Fig. 3 is the side elevation view of cutting open, has represented the ice skate shown in Fig. 1,2, and has cut the part-structure of ice skate inside, to expose the interface of sheath/underwall;
Fig. 4 vertically dissects the front view that is obtained by ice skate are carried out, and the cutting plane of this accompanying drawing extends through the pivot position of sheath;
Fig. 5 has represented an alternative of the present invention, and this embodiment comprises a pivot neck, and it is between heel underwall and inner sheath;
Fig. 6 is the view of the present invention's one alternative, the figure shows the arm member that is used between inner sheath and the heel underwall;
Fig. 7 is the view of another alternative of the present invention, and this embodiment has single arm member, is used for inner sheath is fixed to the heel underwall;
Fig. 8 has represented another alternative of the present invention, and in this embodiment, the interface place between heel underwall and the sheath is provided with the right-angled intersection part of a flexibility;
Fig. 9 has represented a kind of optional embodiment, and this embodiment has the arc syndeton opposite with previous embodiment, and it is arranged between inner sheath and the heel underwall;
Side view among Figure 10 has been represented an alternative, in this embodiment, except one tab-groove mechanisms, does not have other interconnection structure basically again between inner sheath and the heel underwall;
Figure 11 has represented another kind of alternative, and this embodiment has adopted a pin rod one slit mechanism between inner sheath and heel underwall;
Figure 12 has represented to have the another kind of alternative of pin rod one slit mechanism;
Figure 13 has represented the bellows segment of deflection, and it is used on the skating shoe shell, is used to make skating shoe jacket portions to produce with respect to the bottom and moves;
Perspective representation among Figure 14 one preferred embodiment of ice skate inner supporting structures, represented hiding the inside and outside support member of joint between inner sheath and the heel underwall among the figure;
Side view among Figure 15 has been represented of the present invention one optional embodiment, and it comprises that an interior heel underwall (dotting among the figure) and the fixing ankle that pivots with it support sheath outward;
Figure 16 is a skating shoe perspective view shown in Figure 15, has removed the part of ankle support jacket assembly among the figure for simplicity's sake; And
Figure 17 is the profile of ice skate shown in Figure 15 being done along the lateral cross of crossing the ankle cuff pivot axis.
The specific embodiment
Referring to Fig. 1, disclose a kind of among the figure according to in-line roller skate 10 of the present invention.In-line arrangement ice skate 10 comprise a top 12 that is connected with underframe 14, are fixing roller 16 on the underframe 14.Top 12 comprises that one is used for sole 18 14 that link to each other with underframe, rigidity.Preferably: rigidity sole 18 is to extend to toe-cap from heel basically below top 12.One outer heel underwall 20 preferably and sole 18 make one.As alternative, also can omit outer heel underwall 20, or be made into independent, thereby with sole 18 be separate.Toe-cap 22 is also independently made, and is connected on the sole 18, is used to protect skating shoe toe end, makes it avoid drawing mill and wearing and tearing.Toe-cap 22 can also be protected skater's pin, makes it avoid bumping against with hard surface.
The most of structure of all the other of top 12 is to make with material soft, ventilative, that easily scratch, and the material of these kinds is used to make walking shoes or walking boots usually.Thereby available synthetic or natural leather and silk screen or other fabric are made the soft on top 12.These parts comprise: a forefoot portion 24, and it is usually located at the below in ice skate ankle zone; And an ankle district part 26, it is positioned at the top at ice skate ankle position or ankle position.Preferably as conventional mode, top 12 is tightly restrainted on skater's the pin with shoestring 28.But also available bracelet, bandage, Velcro TMFormula hook-loop fastener or other securing member.In the preferred embodiment of the present invention, preceding bellows segment 32 and back bellows segment 30 are fixed in two notch portion on top 12, and otch just is in the top of heel and between the forefoot portion 24 on ankle district part 26 and top 12.Forward and backward bellows segment 32,30 makes ankle district part 26 be easy to produce deflection with respect to forefoot portion 24.
Content in many structures on this ice skate top and No. 5437466 United States Patent (USP) is similar, and this patent is incorporated into herein as a reference.What disclosed ice skate comprised a softness in this patent application (i.e. No. 5437466 patents) easily scratches top.Disclosed top can provide intermediate supports and lateral support in No. 5437466 patents, and utilizes and the rigidity oversheath rigidity that the is connected heel underwall and have ability in front and back upward outward that pivots.The present invention has also adopted same design concept.But to being arranged on comparatively rigidity heel underwall and the sheath in the flexible housings 44 of top 12, the application also provides further detailed design and structure.Heel underwall 34 preferably is connected on the sole 18 by being connected with a shoe last plate 52 (referring to Fig. 3) with shell 44 in one.Interior heel underwall 34 extends upward to the ankle district on top 12 part 26 from sole 18, and it extends the middle part that original position is approximately sole 18 sides.Then, interior heel underwall 34 is reduced to a certain position more gradually, the rear of this position ankle of 12 on top, and be lower than back bellows segment 30, but be higher than outer heel underwall 20.Thereby in this embodiment, if not be provided with shell 44 between the two, interior heel underwall 34 upwards overhangs out from outer heel underwall 20.
Fig. 2 has represented the structure of heel underwall/inner sheath further.The structure of the left and right sides of interior heel underwall 34 is substantially the same, and difference only is to produce motion by the difference of both sides anatomical shape and between the medial side of skater's pin and cross side and the variation that brings.The topmost portion of interior heel underwall 34 both sides has depression, and the depression lower limits is shaped as arc.The bottom of depression preferably includes groove 40, an available tab and groove structure and an ankle cuff 36 is joined in the groove 40.Pivot pin 38 is fixed on the radial center of arch section, and extends between ankle cuff 36 and interior heel underwall 34.Described pivot pin 38 is rivet preferably.Pivot pin 38 makes ankle cuff 36 to seesaw with respect to interior heel underwall 34.Pivot pin 38 has retrained the deflection that ankle cuff 36 makes progress side direction and third side.Rigid materials such as ankle cuff 36 usefulness plastics or fibre reinforced plastics are made.This material is rigidity with respect to the softer part on top 12, and the soft on top 12 is then round all the other major parts of skater's pin.Preferably: when when the top is observed, ankle cuff 36 is the U font, thus its can be from the rear, to ice skate anteriorly round skater's shank and ankle.Ankle cuff 36 preferably is not fully to surround skating shoe ankle or shank, preferably extends to the place ahead of astragalus.Thereby ankle cuff 36 can provide intermediate supports and lateral support to skating shoe ankle, also allows it around pivotal pin 38 front and back bendings simultaneously.Under the situation that is provided with ankle cuff 36 because the ankle district part 26 on top 12 is fixed on the ankle cuff 36, and be to use the material more more soft to make than ankle cuff 36, so can before and after bending.Thereby for above-mentioned structure, ice skate are configured to like this: it has the aesthetic appearance as pleasant such as sport footwear or walking shoeses, and has excellent intermediate supports and lateral support, and has the required front and back flexibility of in-line arrangement roller-skating motion.
The structure of pivotal pin 38, groove 40 and sheath tab 42 (seeing Fig. 3,4) has formed firm and a interconnection mechanism with supportive between ankle cuff 36 and interior heel underwall 34.For this structure, owing between pivotal pin 38 and tab-groove structure, there is certain vertical space, so be bent intermediate, or flexure unber lateral all can be subjected to the restriction of ankle cuff 36 both sides.
Fig. 3 has represented the laminated construction on top 12 in further detail.As mentioned above, extend a sheath tab 42 downwards, be used for engaging with groove 40 on the heel underwall 34 from sheath 36.Thereby, utilizing semicircular tab and trench interface, the intersection between sheath 36 and heel underwall 34 has formed the slide mechanism between these two.Preferably: interior heel underwall 34 extends upward the outside that part that exceeds pivotal pin 38 is positioned at ankle cuff 36, thus when any part of sheath 36 the third side to or lateral on during top pushed outwards, extra support can be provided.
As shown in Figure 3 and Figure 4, top 12 comprises the above-mentioned shell of mentioning 44, and it is sealing the main part on top 12 basically.Shell 44 or skin are preferably made with leather or flexible artificial material.Shell 44 is fixed on sole 18, toe-cap 22 and the outer heel underwall 20.Shell 44 extends to the top on top 12, and preferably combines with liner 46.Liner 46 pastes lining on the inwall on top 12.Liner 46 is preferably made with the gas permeable material of knit goods or other common ventilative inner lining material etc.Between liner 46 and ankle cuff 36 and interior heel underwall 34, fixed a cushion 48.It is further preferred that: in the location that does not have heel underwall 34 and sheath 36, cushion 48 extends between liner 46 and the shell 44.Cushion 48 is the conventional liner of open-cell foam materials etc. preferably.
Fig. 3 has also represented skating shoe flap 50, and it extends in the front portion on top 12 in a conventional manner.
Shoe last plate 52 permanently is fixed to the various piece on top 12 on the sole 18.Preferably, pass underframe 14, sole 18 and shoe last plate 52 with rivet or other securing member.Also can use bonding agent.Shell 44 and interior heel underwall 34 extend to the below of shoe last plate 52 at least in part, thereby are sandwiched between between shoe last plate 52 and the sole 18.The syndeton that top 12 is fixed on the sole 18 makes this skating shoe superior performance in any other ice skate that have detachable liner, and reason is that skater's pin can more be fixed firmly in the ice skate, and is maintained on sole and the underframe.In skating shoe top 12, be provided with shoe-pad 54 on the shoe last plate 52.
Discuss referring to Fig. 5-13 pair of alternative of the present invention.In these accompanying drawings, most of minutia on top is not expressed out, so that clearly depict the structural design of sheath and heel underwall.It should be appreciated that: the element that each number designation referred to is all corresponding with the element that refers to the last two digits of this label among the last embodiment.
Fig. 5 has represented of the present invention one optional embodiment.It is to be noted: except adding 100, all labels all are what to occur among Fig. 5.Interior heel underwall 134 is connected with inner sheath 136 by a pivot neck 138, and the size of pivot neck 138 contracts thin to being enough to form one " hinges " between sheath 136 and heel underwall 134.In this embodiment, sheath 136 or can be the form of top 12 side latus inframediums perhaps can be that the form with U type structure extends around skating shoe back.Most of minutia on top 12 is not all expressed in Fig. 5, thereby can more clearly express interior heel underwall 134, pivot neck 138 and inner sheath 136.Remaining minutia is with similar to the described situation of Fig. 4 above with reference to Fig. 1.In Fig. 5, also dotted out the situation when inner sheath 136 moves.For the sheath 136 with U type structure, heel underwall 134 has just formed overall structure simple, low-cost, integraty in utilizing, thereby can provide intermediate supports and lateral support to skater's ankle, can also allow to carry out simultaneously the front and back pivoting action.
Referring to Fig. 6, represented one embodiment of the invention among the figure, it has the inner sheath 236 that engages with heel underwall 234 in, and this embodiment is not provided with a pivotal pin on the center of circle of intersection radius of curvature.In this embodiment, inner sheath 236 is to couple together with interior heel underwall 234 by an above-mentioned tab-groove structure.But, be with forward and backward two arm spares 258 and 260 with sheath 236 biasing centre positions, and sheath 236 remained in the groove 240.Forward and backward arm spare 258,260 has formed a V-type shape, and the bottom of V-type is connected on the heel underwall pin, this pin rod be fixed to arm spare and groove 240 below below interior heel underwall 234 on part between.As alternative, groove 240 can be depression on interior heel underwall 234 sidepieces simply.Arm spare 258 and 260 upper end are fixed in the bullport 262 in the heel underwall 234 by directing pin 264.Directing pin 264 is slided in the bullport 262 of arc, and the side of sheath 236 is sticked on the heel underwall 234.Arm spare 258,260 can be positioned at the inboard of heel underwall 234, also can be positioned at its outside.Arm spare 258 and 260 is preferably made with tough and tensile elastomeric material.All the other minutias in embodiment illustrated in fig. 6 and two above-mentioned embodiment are similar.
Be described with similarly another alternative embodiment illustrated in fig. 6 referring to Fig. 7 pair.In this embodiment, fixed the elastomer arm spare 358 of wall scroll, be fixed to its both ends horizontal on the interior heel underwall 334.The bottom of depression on the heel underwall 334 in arm spare 358 is fixed to and crossed, and the below part of sheath 336 is arranged between arm spare 358 and the heel underwall 334, arm spare 358 is elastic propertys, and the bent distortion that can soften, thereby make the sheath 336 can be with respect to interior heel underwall 334 forward and backward moving.Because arm spare 358 has elasticity, the arc lower limb of heel underwall 336 can shake in the depression that make at heel underwall 334 tops, thereby by the directing pin on the arm spare 358 364 tractive slightly upwards.The radius of curvature that caves in heel underwall 334 tops is bigger, thereby can be convenient to such shaking.
Hereinafter will be described another embodiment in conjunction with Fig. 8.The foregoing description shown in this embodiment and Fig. 6,7 is similar.In this embodiment, between sheath 436 and heel underwall 434, be connected a flexible cross-piece 438.The upper branch arm 462 of flexible cross-piece 438 is fixed on the sheath 436, although be washability, can connect a plurality of support arms on sheath 436, and has one or more arm spares to be connected on the interior heel underwall 434.In addition, the end of sheath support arm 462 and heel underwall support arm 458 is connected to respectively on sheath 436 and the heel underwall 434.Thereby the flexible nature of flexible cross-piece 438 makes that sheath 436 can be with respect to heel underwall 434 motion, forms of motion wherein or shake or the pivot between two arch sections slides.
Referring to Fig. 9, in another alternative shown in the figure, the arch section of heel underwall 534 and sheath 536 is put upside down, thereby makes sheath 536 comprise a concave part, and heel underwall 534 then comprises convex portions.In the case, heel underwall 534 can extend up to a certain height, and this highly just exceeds skater's astragalus.Sheath 536 makes skater's shank to produce motion with respect to interior heel underwall 534.Between sheath and these two elements of interior heel underwall, join mutually with sheath tab 542 by depression or groove 540.
Referring to Figure 10, represented an embodiment among the figure, different with above-mentioned tab-depression or tab-groove structure in this embodiment, any clear and definite pivot or bindiny mechanism are not set between sheath 636 and the heel underwall 634.Sheath 636 and interior heel underwall 634 are maintained at this structure in the shell 44 on top 612 just for each element provides enough confining forces, thereby need not to be provided with rivet or other securing member.
Figure 11 has represented another alternative of the present invention, and in this embodiment, a depression 740 at interior heel underwall 734 tops is configured to laminating sheath 736.But in this embodiment, at the position near a sunk part 740 of interior heel underwall 734, the bottom of sheath 736 is provided with the bullport 762 of the rectangular flute profile formula of an arc.One heel underwall pin 756 extends through sunk part 740 and bullport 762, in order to the motion of restriction sheath 736, and additionally improves its intensity.
A kind of modified structure of in Figure 12, having represented this embodiment.In Figure 12, adopted identical directing pin/bullport, difference only is that the tab 842 that is provided with a groove 840, one sheaths in the bottom of depression extends in this groove.In this embodiment and since sheath tab 842 can not side direction or medium line move, and can only in groove 840, slide, so sheath 836 suffers restraints in the motion that side direction or third side make progress, and on this direction, obtained reinforcement.It is to be noted: because bullport 862 is arcs, and for motion leaves the space, so the actual pivot axis of sheath 836 can be higher than heel underwall 856.Thereby pivot axis can be positioned at the position of skater's astragalus (anklebone), and need not to be provided with at same position the rivet or the pin rod of inside projection.
Referring to Figure 13, will the another one element relevant with the exterior portion on top 912 be described.These two parts and sheath 936 and interior heel underwall 934 in this embodiment, between ankle district part 926 and four foot sections 924, be provided with a fold bellows segment 966, so that can produce relative motion.Bellows segment 966 is flexible elastomeric materials, and it can bend at an easy rate, and can not break.In this embodiment, fold bellows segment 966 extends to the astragalus rear, is higher than the position of heel from the vamp of ankle below in the mode of arc.Then, bellows 966 will extend round skating shoe rear portion, thereby form mirror image symmetrical structure basically at skating shoe opposite side.
With reference to Figure 14 some additional supporting structures are described below, are added to Fig. 1 these structure optimizations on basic structure shown in Figure 4.In Figure 14, whole software parts on top 12 have been removed, to expose shoe last plate 1052, interior heel underwall 1034 and inner sheath 1036.The structure of these three elements and setting are basically with similar to the described situation of Fig. 4 above with reference to Fig. 1 among Figure 14.But, also can set up outer support member 1068 and interior support member 1070, so that between these elements, form level and smooth transition, and improve supportive and comfort level.Outer support member 1068 is made by plastic material, and stacked skating shoe sheath and heel underwall, and from then on the position slightly extends upward.This will be the extra rigidity that improves the pivot-tab-groove mechanisms of supporting construction, and be wrapped in skater's pin, so that other supporting role to be provided.Similarly, in the inboard of sheath 1036 and heel underwall 1034, interior support member 1070 is hiding the junction between these two elements, and has sheltered from the inboard of pivotal pin 1038, and pivotal pin can be rivet or other securing member.Thereby interior support member 1070 not only provides other structural support for skater's pin, keeps correct orientation to help to make the in-line arrangement ice skate, and formed smooth transition between each element, farthest to improve comfortableness.Support member 1068 and 1070 is fixed on the inner sheath 1036 slidably, so that can be close to sheath 1036, does not move on front/rear direction thereby can not hinder sheath.But support member 1068,1070 has also strengthened sheath 1036 further on side direction and middle direction, and except the supporting role of heel underwall 1034, provides further support to skater's pin.
Although above the preferred embodiments of the present invention are showed and describe, be understood that under prerequisite not departing from design philosophy of the present invention and protection domain, can do the change of various ways to these embodiment.As long as it is constant that reservation makes rigid sheath and heel underwall pivot be connected this basic conception, by the two being set to the ice skate outside outside the shell 44 or changing their structural configuration, just can change basic conception disclosed above and structure according to multiple mode.
Figure 15 has represented another embodiment of the present invention to Figure 18, and this embodiment has represented above-mentioned modification structures.Ice skate 1110 shown in Figure 15 are made into ice skate shown in Figure 1 10 similar, and difference only is that the structure of ankle pivot support sheath exists different with mounting means.Thereby, will no longer those detailed structure identical with feature shown in Figure 1 among Figure 15-18 be described in detail.Generally speaking, ice skate 1110 comprise a top 1112, and it is connected on the underframe 1114, have fixed a plurality of rollers 1116 between the two side of this underframe.Top 1112 comprises the sole 1118 of a rigidity, and underframe 1114 is fixed on the bottom surface of sole 1118.As indicated above, can utilize riveted joint, threaded fastener, bonding or alternate manner that sole 1118 is fixed on the underframe 1114, perhaps also sole 1118 and underframe 1114 can be made one.In an illustrated embodiment, sole 1118 provides rigidity to it in the length range on top 1112, and length range wherein is to the distance the footwear butt of back from the forward foot in a step toe-end of sole.But be to be understood that: the present invention is equally applicable to have the ice skate of flexible sole 1118, such ice skate or have such heel end: it is not fixed on the rear end of underframe, and can upwards be lifted away from out; Or the underframe with a segmented, this underframe comprises a leading portion and a back segment.
Top 1112 also comprises the top 1120 of rigidity not basically, and this top is admitted and also surrounded skating shoe pin.Back heel end 1124 to sole 1118 is extended from the forward foot in a step toe-end of sole 1118 in non-rigid top 1120.Such as mentioned above, flexible materials such as non-rigid top 1120 usefulness leathers, canvas, RIPSTOP or flexiplast are made.Use by rigidity or protect the front end that toe spare 1126 is being protected non-rigid top 1120 for what the plastic material of rigidity was made substantially.Protect on the edge that toe spare is fixed to sole 1118 toe end 1122, and from then on outwards, extend upward, thereby can encase the side and the top edge of non-rigid substantially top 1120 toe portions.Non-rigid top 1120 also comprises vamp opening 1128, and itself and a flap 1130 are overlapping, and flap is fixed to going up foremost of vamp opening 1128, and this vamp opening can optionally be closed by securing members such as shoestrings 1132 and closes.
Non-rigid top 1120 is strengthened in inside with an interior heel underwall 1134.Referring to Figure 15 and Figure 16, the structure of interior heel underwall 1134 is essentially the U font, and is fixed to the periphery of sole 1118 heel end 1124 round the lower limb of its U type.Interior heel underwall 1134 extends upward from sole 1118, and is wrapped in the cross side and the medial side of skater's ankle.Heel underwall 1134 ends at the below of anklebone or astragalus, and extends to the starting point place of skater's instep forward.Although interior heel underwall 1134 is accommodated in the nonrigid substantially top 1120, and, some part of interior heel underwall 1134 can be exposed for aesthetic consideration by its covering.In the embodiment shown, can on non-rigid top 1120, form side direction pore 1136 or middle pore (not shown), thus the part of going to the bottom of heel underwall 1134 in can exposing.
Interior heel underwall 1134 has and substantially is the structure of rigidity, its available rigidity or make for the plastics of rigidity or metal substantially.In an illustrated embodiment, interior heel underwall 1134 is made by fibre-reinforced resin material, the alkyd resin synthetic that this material for example strengthens for graphite fibre.Non-rigid top 1120 extends and the whole length of heel underwall 1134 in hiding-except the part that the heel underwall exposes at pore 1136 places, and it is protected.Can be clear that from Figure 16 non-rigid top 1120 ends at the place, below of user's anklebone, but except the flap 1130, its front side along ankle extends upward.Thereby, top 1112 and the not rotation of limited subscriber ankle or bending by any way of sole 1118, top 1112 wherein is made of non-rigid top 1120, and is strengthened by interior heel underwall 1134.
In order upwards to support at lateral and third side to user's ankle, although make ankle can on front/rear direction, produce the bending of scheduled volume, and should bending can not be subjected to the constraint on non-rigid top, but ice skate shown in Figure 15-17 also comprise one independently ankle support jacket assembly 1140.This ankle supports ankle Shell Plate 1146 and that jacket assembly 1140 comprises that an ankle that is essentially rigidity supports ankle pad 1144 (seeing Figure 16,17), a part in the sheath 1142, can select the securing member 1148 that screwed.
Ankle cuff 1142 has the rigidity or the structure of rigidity basically.The structure of outer ankle cuff 1142 is substantially the U type, thereby has formed horizontal and medial side, and these sides all end at the lower end that articulates extension 1152.The contour shape of sheath 1142 is such: it can surround the rear side of ankle, and supports, and the extend past anklebone, and has concave part, to hold the anklebone projection of skater's ankle.Articulate extension 1152 and extend downwardly into the position that is lower than anklebone, and be rotatably fixed to by rivet 1150 on the side and medial side of heel underwall 1134.The pivot that is arranged on rivet 1150 places connects and to align in the horizontal direction with the pivot axis of ankle, but a little less than the pivot axis of ankle.Ankle supports sheath 1142 can be with making with above-mentioned interior heel underwall 1134 materials similar.
Ankle pad 1144 is wrapped in user's ankle, and extends downwardly into the inside that ankle supports sheath 1142.Ankle pad 1144 is to be made by the padded coaming of softness, and this material for example is a cellular rubber.Ankle pad 1144 supports sheath 1142 greater than ankle, and makes progress further, forward, extend downwards, and its extension degree surpasses ankle and supports sheath 1142.When combining with flap 1130, ankle pad 1144 can wrap skater's ankle fully.Ankle pad 1144 projects into the inside on top 1112 downwards, has formed a lower limb, and the final position of this lower limb just is in the top of shoe-pad 1160.But ankle pad 1144 is not connected with interior heel underwall 1134 or top 1120 or is not fixed on interior heel underwall or the top, but independent setting.Be lined with a fibrage 1162 in the ankle pad 1144, this fibrage extends on the inner surface of ankle pad 1144, and turns down downwards and coating the outer surface of ankle pad 1144.In a preferred embodiment, tissue layer 1162 is further extended downwards, thereby bag covers the top edge that ankle supports sheath 1142.Fabric 1162 has constituted the part of Ankle brace skin 1146.Outer 1146 can be tightened up by fastening securing member by one, securing member wherein for example is the band that has hook and closed hoop, it is holding the front side of ankle, and penetrates in the front portion of flap 1130, thereby on just above the height of ankle the ankle cuff assembly is fastened on user's the shank.Except flap 1130 extends up in the sheath, by sheath 1142, ankle pad 1144, outer 1146 and the ankle cuff assembly 1140 formed of band 1148 only connect and link with top 1112 by the pivot of sheath 1142 on interior heel underwall 1134, pivot connection wherein is in the pivoting point place that is limited by rivet 1150.This just makes the user can freely crooked ankle, and makes ankle support jacket assembly 1110 not freely rotated on front/rear direction by resistance ground with respect to heel underwall 1134.
Between ankle partly outer 1146 and non-rigid top 1120, formed a gap.Although disclose side direction and middle rivet pivot in this article, but also can adopt other pivot structure-for example in structure as described above, these structures comprise the sheath-top of heel underwall assembly that is positioned at a globality and the flexible link between the bottom, or the bellows connector.The lower limb of interior heel underwall 1134 can utilize above disclosed any method to be fixed on the sole 1118, and fixing means wherein for example is stitching, bonding or riveted joint.Similarly, ankle pad 1144 and local ankle skin 1146 can be attached on the ankle cuff 1142 by the known the whole bag of tricks of shoe-making industry, for example can preferably utilize technique for sticking by the method that sews up.
Can make the change and the modification of various ways to the disclosed embodiments, and these are changed and modification all is in protection scope of the present invention.For example, although described herein be the in-line arrangement ice skate, skate also belong to scope of the present invention.Thereby, will be understood that scope of the present invention by with specification independently claim limit, and be not to limit by the disclosed embodiments.

Claims (14)

1. ice skate, it comprises a plurality of rollers that are provided with along a common longitudinal axis, these ice skate comprise:
Sole, it has formed upper surface, a lower surface and a toe end and heel end;
Underframe, it is fixed on the bottom surface of sole, is used to install described a plurality of roller;
Basically nonrigid top, it is suitable for holding skater's pin, and non-rigid top is fixed on the upper surface of sole;
Basic is the interior heel underwall of rigidity, and it is fixed on the heel end of sole, and from then on upwards projects in the nonrigid substantially top, and is hidden by this top at least in part;
Basic be that the ankle of rigidity supports sheath, but its rotation ground be fixed on the top edge of heel underwall, ankle supports sheath can be independent of nonrigid top with respect to the rotation of heel underwall, ankle support sheath can be fastening round skater's ankle; And
Ankle pad, its lining supports the inside of sheath at ankle.
2. ice skate according to claim 1 is characterized in that: it is to separate fully with nonrigid substantially top that ankle supports sheath.
3. ice skate according to claim 1 is characterized in that: ankle pad extends beyond ankle cuff downwards, and extends in the interior heel underwall.
4. ice skate according to claim 3 is characterized in that: the lower limb of ankle pad is free, and is separated with interior heel underwall.
5. ice skate according to claim 1 is characterized in that: also comprise: be the ankle skin of locality at least, and hiding the outside of Ankle brace.
6. ice skate according to claim 5 is characterized in that: the ankle skin is non-rigid basically.
7. ice skate according to claim 6 is characterized in that: at least one part of the ankle cuff of rigidity is exposed between locality ankle skin and the non-rigid substantially top basically.
8. ice skate according to claim 1 is characterized in that: the side of ankle cuff and medial side are pivotally connected on the interior heel underwall.
9. ice skate according to claim 1 is characterized in that: form a gap under ankle between the top of back edge and footwear.
10. ice skate according to claim 1 is characterized in that: sole is rigidity substantially.
11. ice skate according to claim 1 is characterized in that: at least one part on non-rigid substantially top is made with gas permeable material.
12. ice skate, it comprises a plurality of ground connection rollers, and it comprises:
Sole, it has formed upper surface, a lower surface and a toe end and heel end;
Underframe, it is fixed on the bottom surface of sole, is used to install described a plurality of roller;
Basically nonrigid top, it is suitable for holding skater's pin, and is fixed on the upper surface of sole, and this nonrigid substantially top extends upward from sole, and ends at the position of skater's ankle below;
Basic is the interior heel underwall of rigidity, and it is installed in the nonrigid substantially top, and is hidden by this top at least in part; And
Pivotable ankle supporting component, it only is connected with interior heel underwall with medial side at cross side, and this ankle supporting component comprises basic the be ankle cuff of rigidity and inner ankle pad.
13. ice skate, it comprises a plurality of ground connection rollers, and it comprises:
Sole, it has formed upper surface, a lower surface and a toe end and heel end;
Underframe, it is fixed on the bottom surface of sole, is used to install described a plurality of roller;
Basically nonrigid top, it is suitable for holding skater's pin, and is fixed on the upper surface of sole, and this nonrigid substantially top extends upward from sole, and ends at the position of skater's ankle below;
Basic is the interior heel underwall of rigidity, and it is installed in the nonrigid substantially top, and is hidden by this top at least in part; And
Ankle cuff, its top edge with interior heel underwall is connected, and can be with respect to interior heel underwall, not pivoted forward by any remarkable inhibition ground, non-rigid substantially top.
14. ice skate according to claim 13 is characterized in that also comprising: ankle pad, it serves as a contrast in the inside of ankle cuff, and extends downwardly into the inside of heel underwall, and freely is contained in wherein.
CNA018222285A 2001-01-02 2001-11-30 In-line roller skate with internal support and external ankle cuff Pending CN1487849A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/753,750 2001-01-02
US09/753,750 US20010022434A1 (en) 1993-07-19 2001-01-02 In-line roller skate with internal support and external ankle cuff

Publications (1)

Publication Number Publication Date
CN1487849A true CN1487849A (en) 2004-04-07

Family

ID=25031991

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA018222285A Pending CN1487849A (en) 2001-01-02 2001-11-30 In-line roller skate with internal support and external ankle cuff

Country Status (8)

Country Link
US (3) US20010022434A1 (en)
EP (1) EP1355703B1 (en)
KR (1) KR20030071794A (en)
CN (1) CN1487849A (en)
AT (1) ATE324159T1 (en)
CA (1) CA2433571A1 (en)
DE (2) DE60119167T2 (en)
WO (1) WO2002053242A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105286190A (en) * 2009-11-18 2016-02-03 耐克创新有限合伙公司 Footwear with Counter-Supplementing Strap
CN107752215A (en) * 2016-08-18 2018-03-06 东莞联欣运动器材有限公司 Ice skate and its inner sleeve

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6726225B1 (en) * 2001-11-14 2004-04-27 Nike, Inc. Ankle support for an in-line skate
ITPN20020056A1 (en) * 2002-07-18 2004-01-19 Mgm Spa SHOE STRUCTURE FOR WHEEL OR ICE SKATES.
ITBG20020034A1 (en) * 2002-10-21 2004-04-22 Benetton Spa IMPROVED SHOE STRUCTURE.
CA2441754A1 (en) * 2003-09-19 2005-03-19 Sport Maska Inc. In-line skate wheels and wheel frame assembly
JP4063744B2 (en) * 2003-09-24 2008-03-19 トヨタ自動車株式会社 Control device for hybrid vehicle
US7325813B2 (en) * 2004-04-14 2008-02-05 Samuel Bock Skate boot
US7481437B2 (en) 2005-01-03 2009-01-27 International Engineering And Manufacturing, Inc. Stamped dual snowmobile runner and method of manufacture
US7793947B2 (en) * 2005-02-15 2010-09-14 Bauer Hockey, Inc. Goalie skate
WO2007150068A2 (en) * 2006-06-23 2007-12-27 K-2 Corporation Nordic ski boot support and attachment structure
US8307572B2 (en) 2009-09-21 2012-11-13 Nike, Inc. Protective boot
US8684368B2 (en) 2009-10-30 2014-04-01 Easton Sports, Inc. Hockey skate
US20110101665A1 (en) * 2009-10-30 2011-05-05 Dasc, Llc Hockey skate
US8960711B2 (en) 2011-12-09 2015-02-24 K-2 Corporation Ski boot
US9265300B2 (en) 2012-10-26 2016-02-23 K-2 Corporation Base for a ski boot and ski boot incorporating such a base
US9326563B2 (en) 2012-10-26 2016-05-03 K-2 Corporation Base for a ski boot and ski boot incorporating such a base
US9510639B2 (en) 2013-03-11 2016-12-06 Bauer Hockey, Inc. Hockey skate
US9878229B2 (en) 2013-03-11 2018-01-30 Bauer Hockey, Llc Skate with injected boot form
US20150059209A1 (en) 2013-08-29 2015-03-05 Nike, Inc. Article Of Footwear Incorporating A Knitted Component With An Integral Knit Ankle Cuff
US10362835B2 (en) * 2014-06-25 2019-07-30 Fuerst Group, Inc. Strobel lasted injected footwear
US10333942B2 (en) * 2014-07-08 2019-06-25 International Business Machines Corporation Encoding LDAP role and domain information in a fixed format
CA2909496C (en) * 2014-10-22 2020-07-07 Easton Hockey, Inc. Hockey skate including a one-piece frame with integral pedestals
CA2919599C (en) * 2015-09-20 2022-10-11 Bauer Hockey Corp. Skate for a hockey goalkeeper
CA166038S (en) 2015-12-18 2019-06-28 Bauer Hockey Corp Cowlingless ice hockey goalie skate
US11406157B2 (en) 2016-02-09 2022-08-09 Bauer Hockey, Llc Skate or other footwear
KR102227097B1 (en) 2016-10-26 2021-03-15 나이키 이노베이트 씨.브이. Footwear heel apring apparatus
EP3902426B1 (en) 2018-12-28 2023-07-12 NIKE Innovate C.V. Footwear element with locating pegs and method of manufacturing an article of footwear
JP7225423B2 (en) 2019-02-13 2023-02-20 ナイキ イノベイト シーブイ Footwear heel support device
US20230123179A1 (en) * 2021-10-19 2023-04-20 Vh Footwear Inc. Figure Skating Boot with Flexing Upper Cuff
US11910867B2 (en) 2022-03-28 2024-02-27 Nike, Inc. Article of footwear with heel entry device

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1205206A (en) * 1916-02-05 1916-11-21 Charles Hofmeister Foot-protector.
US1405463A (en) * 1920-05-03 1922-02-07 Eastman Kodak Co Focusing lens mount
US1549382A (en) * 1924-07-26 1925-08-11 John T Riddell Athletic shoe with ankle brace
US1610700A (en) * 1925-10-26 1926-12-14 Spalding & Bros Ag Athletic shoe
US3405463A (en) * 1965-10-08 1968-10-15 Rosemount Eng Co Ltd Ski boot having a hinged door
CH477835A (en) * 1968-02-21 1969-09-15 Superga Spa Ski boot with rigid upper and detachable inner lining
US3915800A (en) * 1972-03-30 1975-10-28 Kelco Co Polysaccharide and bacterial fermentation process for its preparation
US3963252A (en) 1973-06-26 1976-06-15 Carlson Ronald G Roller skate
US3960832A (en) * 1973-10-05 1976-06-01 Kenneth Suk Kang Polysaccharide and bacterial fermentation process for its preparation
US4326053A (en) * 1978-12-04 1982-04-20 Merck & Co., Inc. Polysaccharide S-60 and bacterial fermentation process for its preparation
AT373127B (en) 1979-01-19 1983-12-27 Seidel Sigurd Dipl Ing MULTI-PIECE ICE HOCKEY SHOE
US4342866A (en) * 1979-09-07 1982-08-03 Merck & Co., Inc. Heteropolysaccharide S-130
US4418929A (en) 1980-04-07 1983-12-06 Gray William J Single roller skate
US4401760A (en) * 1981-10-21 1983-08-30 Merck & Co., Inc. Heteropolysaccharide S-194
DE3520746A1 (en) * 1985-06-10 1986-12-11 Puma-Sportschuhfabriken Rudolf Dassler Kg, 8522 Herzogenaurach SHOE, IN PARTICULAR FOR REHABILITATION PURPOSES
US4719926A (en) * 1986-02-28 1988-01-19 Nelson Ronald E Hinged foot and ankle brace
US4963668A (en) * 1987-05-07 1990-10-16 Merck & Co., Inc. Welan gum in cement compositions
FR2622119B1 (en) 1987-10-23 1990-09-07 Murga Jose CASTER SKATE HAVING AT LEAST TWO CASTERS MOUNTED IN A MEDIAN PLAN
US4922630A (en) * 1988-01-26 1990-05-08 Nike, Inc. And Nike International Ltd. Athletic shoe with inversion resisting device
US5046746A (en) * 1989-02-27 1991-09-10 Gierveld Beheer B.V. Frame for a skate, method for the manufacture thereof, skating shoe and skate
US5203793A (en) * 1989-09-20 1993-04-20 Lyden Robert M Conformable cushioning and stability device for articles of footwear
US5090138A (en) * 1990-06-11 1992-02-25 Robert Borden Spring shoe device
US5171033A (en) 1990-07-03 1992-12-15 Rollerblade, Inc. Ventilated boot and in-line roller skate with the same
US5300429A (en) * 1990-08-23 1994-04-05 Merck & Co., Inc. PHB-free gellan gum broth
US5056509A (en) * 1991-01-11 1991-10-15 Swearington Derritt R Ankle brace
DE4110549C1 (en) * 1991-03-30 1992-12-03 Gesellschaft Fuer Biotechnologische Forschung Mbh (Gbf), 3300 Braunschweig, De
US5226875A (en) * 1991-12-02 1993-07-13 James Johnson Athletic footwear with integral ankle support
US5203509A (en) * 1992-04-03 1993-04-20 The United State Of America As Represented By The United States Department Of Energy Vortex nozzle for segmenting and transporting metal chips from turning operations
US5437466B1 (en) * 1993-07-19 1997-11-18 K 2 Corp In-line roller skate
US6168172B1 (en) * 1993-07-19 2001-01-02 K-2 Corporation In-line roller skate
US5443267A (en) * 1994-10-31 1995-08-22 Thorson; Ronald W. Golf training device
US5985623A (en) * 1995-01-24 1999-11-16 Shin-Etsu Bio, Inc. DNA segments and methods for increasing polysaccharide production
US5602241A (en) * 1995-03-14 1997-02-11 Shin-Etsu Chemical Co., Ltd. Method for purifying polysaccharides
FR2740305B1 (en) * 1995-10-27 1997-12-12 Salomon Sa SNOW SPORTS SHOE
FR2741277B1 (en) * 1995-11-20 1998-01-09 Salomon Sa ROLLER SKATES
IT239606Y1 (en) * 1995-12-22 2001-03-05 Nordica Spa INTERNAL SHOE STRUCTURE, PARTICULARLY FOR SKATES
EP1005564A4 (en) * 1997-06-12 2003-04-23 Shinetsu Bio Inc Production of non-native bacterial exopolysaccharide in a recombinant bacterial host
AU8142898A (en) * 1997-06-12 1998-12-30 Shin-Etsu Bio, Inc. Production of non-native bacterial exopolysaccharide in a recombinant bacteri al host
IT1293380B1 (en) * 1997-07-08 1999-02-25 Benetton Sportsystem Spa IMPROVED COMFORT SHOE
US6066479A (en) * 1998-08-13 2000-05-23 Betzdearborn Inc. Treatment for the enhancement of bacterial exopolysaccharide recovery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105286190A (en) * 2009-11-18 2016-02-03 耐克创新有限合伙公司 Footwear with Counter-Supplementing Strap
CN105286190B (en) * 2009-11-18 2018-05-01 耐克创新有限合伙公司 With with the footwear by supplying band
CN107752215A (en) * 2016-08-18 2018-03-06 东莞联欣运动器材有限公司 Ice skate and its inner sleeve

Also Published As

Publication number Publication date
DE60119167D1 (en) 2006-06-01
EP1355703B1 (en) 2006-04-26
WO2002053242A2 (en) 2002-07-11
EP1355703A2 (en) 2003-10-29
US20040007836A1 (en) 2004-01-15
DE10197142T1 (en) 2003-12-18
DE60119167T2 (en) 2006-09-07
KR20030071794A (en) 2003-09-06
WO2002053242A3 (en) 2003-02-13
US20050280222A1 (en) 2005-12-22
ATE324159T1 (en) 2006-05-15
US20010022434A1 (en) 2001-09-20
CA2433571A1 (en) 2002-07-11

Similar Documents

Publication Publication Date Title
CN1487849A (en) In-line roller skate with internal support and external ankle cuff
US6168172B1 (en) In-line roller skate
EP0465222B1 (en) Ventilated boot and in-line roller skate with the same
US6749203B2 (en) In-line roller skate
US9004502B2 (en) Hockey skate
US20010018805A1 (en) Sole-support assembly for a boot
CN1106872C (en) In-line roller skate
US5957470A (en) Flexible skate
US6371494B1 (en) Sports boot with variable rigidity
WO2005079291A3 (en) Ski boot
WO2009097550A1 (en) Winter sports footwear device
US7028421B2 (en) Anatomically correct skating boot
EP1362521A1 (en) Improved sports shoe
US6299182B1 (en) Flexible skate
US6035558A (en) Snowboard boot
US20050253346A1 (en) Skates having instep protectors
US20130212910A1 (en) Flexible and precisely fitting ski boot for maximum efficiency and foot and leg health during nordic skiing

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
AD01 Patent right deemed abandoned
C20 Patent right or utility model deemed to be abandoned or is abandoned