CN113144572A

CN113144572A - Ice skate dismouting locking structure

Info

Publication number: CN113144572A
Application number: CN202110339885.8A
Authority: CN
Inventors: 余文良; 余亭宏; 余权洪
Original assignee: Guangzhou Yongyuan Sporting Goods Technology Co ltd
Current assignee: Guangzhou Yongyuan Sporting Goods Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-07-23
Anticipated expiration: 2041-03-30
Also published as: CA3143058A1; WO2022205594A1; CN113144572B

Abstract

The invention discloses a skate mounting, dismounting and locking structure, which comprises a skate bracket connected with a sole, wherein the bottom of the skate bracket is provided with a skate groove capable of accommodating a skate to be inserted, one end of the skate groove is provided with a first clamping point capable of clamping a skate hook at one end, and one end of the skate groove, which is far away from the first clamping point, is provided with a hook accommodating cavity capable of accommodating the skate hook at the other end to be inserted; the invention aims to provide a device which utilizes a folding locking wrench arranged on an ice skate support to drive a gear fixedly arranged on a driving shaft in the ice skate support to rotate, realizes the forward and backward movement of a rack on a guide piece along a guide groove in a clamping hook accommodating cavity, further achieves the aim that a locking hook piece can lock the ice skate hook in the clamping hook accommodating cavity or release the ice skate hook from the clamping hook accommodating cavity, and finishes the aim of easily disassembling an ice skate.

Description

Ice skate dismouting locking structure

Technical Field

The invention relates to the field of equipment for racing on ice, in particular to a structure for disassembling, assembling and locking an ice skate blade.

Background

Skating is a sport of walking or racing on ice using a skate. In the winter olympic sport meeting, various skating-like items are also set, such as: in recent years, skating at short track, skating at race, figure skating at performance, curling and hockey on ice are also appeared on the field, and simultaneously, people are gradually and vigorously developed to participate in various ice sports in various countries.

In the existing ice sports, because of the violent high-speed sliding and the abrasion of the ice skate blade, the ice skate has great influence in the ice skating sports, particularly, the sports such as ice hockey and figure skating with short blade and large longitudinal curvature, whether the ice skate blade can be in the best state is very important, so that in the ice hockey match or figure skating field, the ice skate blade is quickly ground by utilizing the match gap without taking off the protective clothing and the ice skate, and the ice skate which ensures the ice skate blade to be in the best sharp state can be implemented by the best solution, but the existing ice skate blade replacing mechanism is very labor-consuming and tedious to operate and has great potential safety hazard problems, for example: in curling and hockey sports, as sportsmen wear thick and solid protective tools, it is very difficult for a hand to take off a skates with thick gloves, but the protector is taken off in a short gap of a game to remove the skates, so that a lot of adverse factors exist for the game, on one hand, the adjustment is not optimal when the protector is worn again, and on the other hand, a lot of time is wasted. In addition, the ice residue deposited between the ice skate blade and the blade groove of the ice skate shoes sold in the market can be condensed after the ice skate shoes slide for a long time, so that the ice skate blade is difficult to disassemble, the operation is not friendly to users wearing protective equipment such as gloves and the like and the group of women, children, old people and people with weak force among ordinary consumers when the ice skate blade needs to be replaced, in order to ensure that the ice skate blade which can be disassembled and assembled in fierce sports is not easy to fall off, the locking part in the ice skate blade can be firmly clamped with the clamping hook on the ice skate blade by utilizing a strong torsion spring or a high-hardness spring, so that the problem that the ice skate blade cannot be loosened due to external force impact after the ice skate blade is assembled is ensured, but the locking part for fixing the ice skate blade is not easy to resist the large torsion force of the strong torsion spring or the elastic force of the spring in the process of assembling and disassembling the ice skate blade no matter a professional ice hockey player or an ordinary consumer, for professional racing sportsmen, the time of each game is very precious for the sportsmen, too much time cannot be wasted on only replacing the ice skate, moreover, because parts such as a spring or a torsion spring for keeping elasticity are usually made of metal, the phenomenon that ice slag remains in the ice skate bracket is difficult to avoid in the ice skating motion, the situation that the elastic parts made of metal are rusted easily occurs, and the metal is more easily broken in the low-temperature and rusty environment due to the sudden external force extrusion due to the cold property of the ice and snow motion, so that the situation is very dangerous for the fierce high-speed countersports.

In addition, there are also ways in the prior art to secure the skates by means of folding wrenches similar to those found in bicycle quick release assemblies, namely: the hook-shaped piece capable of hooking the hook on the ice skate is used, the wrench hinged on the ice skate support is used at the tail of the hook-shaped piece, the hook-shaped piece is jacked to compress the spring in the overturning process, the hook of the ice skate is released, and therefore the mode of quick assembly and disassembly is achieved.

Therefore, the prior ice skate blade dismounting and locking mechanism needs to be improved.

Disclosure of Invention

The invention aims to provide a locking structure for assembling and disassembling an ice skate, which can enable a user to assemble and disassemble the ice skate more easily and quickly and can effectively and firmly lock the ice skate at the bottom of an ice skate.

In order to achieve the purpose, the invention adopts the following scheme: an ice skate blade dismounting locking structure, comprising: the skate support is connected with the sole, a skate groove capable of accommodating the skate to be inserted is formed in the bottom of the skate support, a first clamping point capable of clamping a skate hook at one end is arranged at one end of the skate groove, and a hook accommodating cavity capable of accommodating the skate hook at the other end to be inserted is formed in one end, far away from the first clamping point, of the skate groove;

the clamping piece is arranged in the clamping hook accommodating cavity in a front-back sliding mode and can lock the ice skate clamping hook in the clamping hook accommodating cavity or release the ice skate clamping hook from the clamping hook accommodating cavity, and a guide groove capable of enabling the guide piece to move front and back along the clamping hook accommodating cavity is formed in the clamping hook accommodating cavity;

the driving piece is arranged on the ice skate support and positioned on one side of the clamping hook accommodating cavity, and can drive the clamping piece to slide back and forth in the clamping hook accommodating cavity so that the ice skate clamping hook positioned in the clamping hook accommodating cavity is locked or released by the clamping piece;

and the locking part is formed on the driving part and can be used for matching with the driving part to limit the clamping piece from sliding back and forth in the clamping hook accommodating cavity.

As a further scheme of the invention, the clamping piece is further provided with a pushing part which can synchronously push the ice skate hook out of the hook accommodating cavity when the ice skate hook positioned in the hook accommodating cavity is released by the clamping piece.

As a further aspect of the present invention, the engaging piece includes: the ice skate blade locking device comprises a locking hook piece and a guide piece, wherein the locking hook piece is movably connected with the ice skate blade in a clamping hook containing cavity in a matched mode through a hook, the guide piece is fixedly connected to one end of the locking hook piece, the guide piece is located at the clamping hook containing cavity, the ice skate blade support is transversely and rotatably provided with a left driving shaft and a right driving shaft which can penetrate through the strip-shaped grooves, and the driving piece is arranged on the driving shaft.

As a further aspect of the present invention, the driving member includes a rack fixedly formed on the guide member, and a gear a coaxial with the driving shaft and capable of meshing with the rack is fixedly provided on the driving shaft.

As a further aspect of the present invention, the rack is fixedly formed on the guide top face.

As a preferable mode of the present invention, a strip-shaped groove capable of allowing the driving shaft to pass through penetrates left and right of the side wall of the guide, and the rack is disposed on a side wall surface of the strip-shaped groove of the guide.

As a preferable scheme of the invention, the driving member comprises a gear a which is fixedly arranged on the driving shaft and coaxial with the driving shaft and can be engaged with the rack, the locking part comprises locking teeth which are sequentially arranged along the wall surface of the inner ring of the strip-shaped groove, each tooth surface of the rack is overlapped with each tooth surface of the adjacent locking teeth, the gear a can be displaced into the strip-shaped groove when the driving shaft is transversely moved and is mutually clamped with the locking teeth, so that the gear a cannot rotate, the guide member cannot drive the locking hook member to move back and forth in the guide groove, the locking hook member is effectively locked, the ice skate cannot be separated from the ice skate bracket due to the rotation of the gear a, and the problem of fracture risk caused by the use of elastic members such as springs is avoided.

Preferably, the driving member includes a bar-shaped groove that is formed in a side wall of the guide member and through which the driving shaft can pass, a U-shaped groove is fixedly formed in a side wall of the bar-shaped groove of the guide member, a central notch of the U-shaped groove is communicated with the bar-shaped groove of the guide member, one end of the driving shaft extends into the central notch of the U-shaped groove and then passes through the bar-shaped groove, a swing lever that can take the driving shaft as an axis is fixedly disposed on the driving shaft at the central notch of the U-shaped groove, and the swing lever rotates along with the driving shaft to press inner walls on two sides of the central notch of the U-shaped groove.

As a further aspect of the present invention, the locking portion includes a locking groove formed on a side wall of the inner cavity of the skate blade bracket, and the locking groove is capable of locking teeth of the gear a.

Preferably, the locking portion includes a gear B coaxial with and fixed to the drive shaft, and locking teeth arranged in sequence along an inner ring wall surface of the strip groove, and the gear B is displaceable into the strip groove when the drive shaft is laterally moved and engaged with the locking teeth.

As a preferable mode of the present invention, the locking part includes a polygonal block fixedly fitted at one end of the driving shaft and coaxial with the driving shaft, and a polygonal groove capable of receiving the polygonal block is provided on an inner wall of the ice shaver holder into which the driving shaft at the end of the polygonal block is inserted, and the polygonal groove is capable of locking or releasing the polygonal block together or separately when the driving shaft is laterally moved.

As a further aspect of the present invention, one end of the driving shaft penetrates through the side wall of the skate bracket and is provided with a screwing device which can be opened in a turnover manner and can be used for conveniently rotating the driving shaft, at an end part extending out of the outer side wall surface of the skate bracket.

As a further scheme of the invention, the screwing device comprises a folding locking wrench which is hinged at the end part of the driving shaft and can pull the driving shaft to move along the axial direction when the driving shaft is turned and unfolded, a reset spring which can drive the driving shaft to reset after the folding locking wrench is turned to be attached to the side wall of the ice skate bracket is arranged on the driving shaft positioned in the inner cavity of the ice skate bracket, one end of the reset spring is propped against the side wall of the inner cavity of the ice skate bracket, the other end of the reset spring is propped against a driving piece fixed on the driving shaft, and the reset spring is attached to the side wall of the ice skate bracket after being matched with the folding locking wrench to be turned vertically, so that the potential safety hazard problem that the ice skate is separated due to the fact that the folding locking wrench is turned by mistake when external force impacts in sliding is solved.

As a further scheme of the invention, a fixing part which can fix the folding locking wrench on the outer side wall of the ice skate bracket after the folding locking wrench is turned over and closed is further arranged between the folding locking wrench and the outer side wall of the ice skate bracket.

As a preferable scheme of the present invention, the fixing portion includes magnets respectively disposed on the outer sidewalls of the folding spanner and the skate blade bracket and capable of being attracted to each other, so as to prevent the folding spanner from being turned over during sliding due to an external force.

As a preferable scheme of the invention, an accommodating groove capable of accommodating the folding locking wrench is further formed in the side wall of the skate support, so that the folding locking wrench is prevented from being mistakenly opened due to collision in sliding.

As a preferable scheme of the invention, the guide groove is formed in the hook accommodating cavity with a high front part and a low rear part, the front end of the guide groove is communicated with the hook accommodating cavity, the rear end of the guide groove is provided with a water outlet communicated with the cutter groove, and the water outlet can prevent ice residue and water from existing in the guide groove to influence the movement of the clamping piece.

As a further scheme of the invention, the pushing-out part comprises a jacking part which is fixed at the bottom of the guide part, extends downwards, can move synchronously along with the guide part and can extrude the top of the ice skate hook in the hook accommodating cavity, the ice skate can be pushed out from the cutter groove while the ice skate hook is unlocked, and further the effect of quickly detaching the ice skate is realized.

In summary, compared with the prior art, the invention has the beneficial effects that: the invention realizes the purpose of easily disassembling the ice skate by utilizing the folding locking wrench arranged on one side of the ice skate bracket to drive the gear fixedly arranged on the driving shaft arranged in the ice skate bracket to rotate and push the rack on the guide piece, so that the guide piece drives the locking hook piece to move forwards and backwards along the guide groove in the clamping hook accommodating cavity, and the locking hook piece can lock the ice skate hook in the clamping hook accommodating cavity or release the ice skate hook from the clamping hook accommodating cavity, and the driving shaft can limit the rotation of the driving piece, so that the locking hook piece can not be separated from the locking part of the ice skate hook and can be completely attached to the folding locking wrench on the ice skate bracket in a matching way, thereby realizing the extremely safe and firm ice skate locking way, avoiding the occurrence of the condition that the folding locking wrench is mistakenly turned over after being touched by an external object in high-speed sliding, further ensuring that the locking hook piece can not displace again after locking the ice skate hook, realize locking the skates completely on the skates, removed from and used elastic component such as spring to accomplish the locking part card and the anti-drop mode of the trip on the skates, not only more convenient and fast reliable, and it is more friendly to users such as the less women children of strength, it also can independently easily accomplish the unblock of skates and fix to need not too energetically, and just can pop out the skates from the sword groove when unblock skates trip, the effect of the quick dismantlement skates of more step realization, even the user of wearing household utensils such as gloves or the user that strength is not enough homoenergetic can easily realize dismantling the skates.

Drawings

Fig. 1 is a perspective view of a first embodiment of the present invention.

Fig. 2 is a side cross-sectional view of the first embodiment of the present invention.

Fig. 3 is a front end cross-sectional view of the first embodiment of the present invention.

Fig. 4 is a second front-end cross-sectional view of the first embodiment of the present invention.

Fig. 5 is an enlarged schematic view at E in fig. 3.

Fig. 6 is an enlarged schematic view at F in fig. 4.

Fig. 7 is a perspective view illustrating a second embodiment of the present invention.

Fig. 8 is a second perspective view illustrating a second embodiment of the present invention.

FIG. 9 is a cross-sectional view of the driving member and the engaging member in a second embodiment of the present invention.

FIG. 10 is an exploded view of the driving member, the engaging member, the screwing device and the locking portion according to the second embodiment of the present invention.

FIG. 11 is a cross-sectional view of a driving member, an engaging member, a screwing device and a locking portion according to a second embodiment of the present invention.

Fig. 12 is an enlarged schematic view at a in fig. 11.

FIG. 13 is a cross-sectional view of the driving member and the engaging member in a third embodiment of the present invention.

FIG. 14 is an exploded view of the driving member, the engaging member, the screwing device and the locking portion of the third embodiment of the present invention.

Fig. 15 is an enlarged schematic view at B in fig. 14.

FIG. 16 is a cross-sectional view of another embodiment of the driving member, the engaging member, the screwing device and the locking portion according to the third embodiment of the present invention.

FIG. 17 is an exploded view of another embodiment of a driving member, an engaging member, a screwing device and a locking portion according to a third embodiment of the present invention.

Fig. 18 is an enlarged schematic view at C in fig. 16.

Fig. 19 is an enlarged schematic view at D in fig. 17.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device and the orientation of the device as illustrated in the figures. The devices may be rotated 90 degrees to different orientations or to other orientations and the spatially relative descriptors used therein should be interpreted accordingly and not as limiting the invention, and the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: a first embodiment of a locking structure for mounting and dismounting an ice blade as shown in fig. 1 to 6 comprises: the injection-molded skates support 10 is connected to a sole, a skate groove 11 capable of accommodating a skate 14 to be inserted is arranged at the bottom of the skates support 10, a first clamping point 12 capable of clamping a skate clamping hook 141A at one end is arranged at one end of the skate groove 11, a hook accommodating cavity 13 capable of accommodating the skate clamping hook 141B at the other end to be inserted is arranged at one end, far away from the first clamping point 12, of the skate groove 11, and the first clamping point 12 is integrally formed in the skates support 10 during injection molding of the skates support 10 in the embodiment;

the clamping piece 20 is arranged in the clamping hook accommodating cavity 13 in a front-back sliding manner, can lock the ice skate clamping hook 141B in the clamping hook accommodating cavity 13 or release the ice skate clamping hook 141B from the clamping hook accommodating cavity 13, and is internally provided with a guide groove 23 which can enable the guide piece 22 to move back and forth in the clamping hook accommodating cavity 13;

the driving member 30 is arranged on the ice skate support 10 and located on one side of the hook accommodating cavity 13, and can drive the clamping member 20 to slide back and forth in the hook accommodating cavity 13, so that the ice skate hook 141B located in the hook accommodating cavity 13 is locked or released by the clamping member 20, the driving member 30 is rotated to drive the clamping member 20 to release the ice skate hook 141B when moving forward, and the ice skate hook 141B is locked and fixed when the clamping member 20 moves backward, so that the ice skate hook 141B cannot fall off from the hook accommodating cavity 13;

and the locking part 6 is formed on the driving part 30, and can be used for matching with the driving part 30 to limit the clamping piece 20 from sliding back and forth in the clamping hook accommodating cavity 13.

In addition, the engaging member 20 is further provided with a pushing portion 8 capable of synchronously pushing the ice skate hook 141B out of the hook accommodating cavity 13 when the ice skate hook 141B in the hook accommodating cavity 13 is released by the engaging member 20, so that the ice skate 14 can be more quickly disassembled, and the ice skate 14 is prevented from being blocked by ice slag in the blade groove 11, so that the disassembling is difficult and the time for replacing the ice skate is influenced.

Wherein, the engaging piece 20 includes: a locking hook member 21 movably engaged with the ice blade hook 141B in the hook receiving cavity 13 to be hooked together, a guide member 22 fixedly connected to the upper end of the locking hook member 21, and a driving shaft 34 transversely and laterally rotatably provided on the ice blade support 10, wherein the driving member 30 is provided on the driving shaft 34, as shown in fig. 2 and 3, the guide member 22 in this embodiment is a rectangular block shaped like a strip, the bottom of the guide member is fixedly and integrally formed with the locking hook member 21 bent backward, the shape of the locking hook member 21 is matched with that of the ice blade hook 141B, in this embodiment, the hook body bending direction of the ice blade hook 141B is forward, the bending direction of the locking hook member 21 is backward, if the hook body bending direction of the ice blade hook 141B is backward, the bending direction of the locking hook member 21 is forward, and the bending direction of the locking hook member 21 is changed according to the shape of the actually matched ice blade, one end of the guide 22 on the hook member 21 is inserted into the guide groove 23 and can move back and forth in the guide groove 23, the guide groove 23 can be disposed at the front end of the guide 22, or disposed at the rear portion of the guide 22, it should be noted that in this embodiment, the tail end of the guide groove 23 disposed at the rear portion of the guide 22 is an open drainage port, the drainage port is communicated with the knife groove 11, and at this time, the bottom surface of the inner cavity of the guide groove 23 is a slope surface with a high front part and a low rear part, so that the ice slag and water entering the hook accommodating chamber 13 can be better drained out, the ice slag and water are prevented from being frozen in the guide groove 23 to affect the movement of the guide 22, and when disposed at the front end of the guide 22, the drainage port and the slope surface with a high front part and a low rear part are not required to be disposed, in this embodiment, the ice blade 14 is inserted into the knife groove 11 first, wherein the ice blade hook 141A is aligned with the first fastening point 12 to be fastened, and the ice blade hook 141B is inserted into the hook accommodating chamber 13 in a reverse manner, the driving piece 30 arranged on the driving shaft 34 is rotated to drive the guide piece 22 to move back and forth in the clamping hook accommodating cavity 13 with the locking hook piece 21 at the bottom, and the locking hook piece 21 is hooked with or released from the ice skate clamping hook 141B inserted into the clamping hook accommodating cavity 13 in the moving process, so that the ice skate 14 is locked in the ice skate slot 11 or released from the ice skate slot 11;

fig. 2 to 6 show an embodiment of the drive element 30 in the present exemplary embodiment: the ice skate comprises a rack 33 fixedly formed on the guide piece 22, a gear A35 which is coaxial with the driving shaft 34 and can be meshed with the rack 33 is fixedly arranged on the driving shaft 34, the rack 33 is fixedly formed on the top surface of the guide piece 22, in addition, one end of the driving shaft 34 penetrates through the side wall of the ice skate bracket 10, and a screwing device 4 which can be turned open and is used for conveniently rotating the driving shaft 34 is arranged at one end part extending out of the outer side wall of the ice skate bracket 10.

As shown in fig. 1, 3 to 6, an embodiment of the screwing device 4 is shown: the screwing device 4 comprises a folding locking wrench 41 hinged at the end of the driving shaft 34 and capable of pulling the driving shaft 34 to displace along the axial direction when being turned open, a return spring 5 is arranged on the driving shaft 34 in the inner cavity of the ice skate frame 10 and capable of returning the driving shaft 34 after the folding locking wrench 41 is turned to be parallel to the side wall of the inner cavity of the ice skate frame 10 (in this embodiment, one end of the return spring 5 is pressed against the side wall of the inner cavity of the ice skate frame 10, and the other end is pressed against a gear a35 (driving member 30) fixed on the driving shaft 34), one end of the return spring 5 is pressed against the side wall of the inner cavity of the ice skate frame 10, and the other end is pressed against a gear a35 (driving member 30) fixed on the driving shaft 34, the folding locking wrench 41 in this embodiment can be hinged in a manner as shown in fig. 1 and 3 to 6, the folding locking wrench 41 is a strip-shaped turnover piece, a rectangular notch is arranged at the bottom of the folding locking wrench 41, the driving shaft 34 is hinged in the rectangular notch, and the rectangular notch is arranged at a position close to the middle of the turnover piece, so that when the folding locking wrench 41 is turned over and opened, the driving shaft 34 is pulled to axially displace towards the side wall surface of the ice skate blade bracket 10 where the folding locking wrench 41 is arranged (see fig. 3 and 5), at the moment, the return spring 5 is compressed, when the folding locking wrench 41 is turned over to enable the side wall to be attached to be parallel to the outer wall surface of the side edge of the ice skate blade bracket 10, the return spring 5 is released to axially displace the driving shaft 34 towards the other side of the ice skate blade bracket 10, the side wall of the folding locking wrench 41 is attached to the side wall of the ice skate blade bracket 10 (see fig. 1, 4 and 6), and the attached state is maintained, the folding locking wrench 41 is prevented from being hit by touch during skating, as can be seen from fig. 1, 3 to 6, in this embodiment, the side wall of the skate bracket 10 where the folding locking wrench 41 is located is provided with a receiving groove 411 capable of receiving the folding locking wrench 41 in the closed state, the diameter width of the receiving groove 411 at the position where the driving shaft 34 penetrates is larger than the width of the folding locking wrench 41, and the shape of the receiving groove 411 above the driving shaft 34 is substantially the same as the length, width and height of the folding locking wrench 41 and is slightly larger than 1MM larger than the length, width and height of the folding locking wrench 41, so that the folding locking wrench 41 can be further locked to prevent the folding locking wrench 41 from being accidentally rotated, and in actual use, compared with a turnover folding wrench with an eccentric wheel shape used on a bicycle, the embodiment of the screwing device 4 has a contact surface with the skate bracket 10, when the folding locking wrench 41 is turned to be parallel to the side wall of the ice skate support 10, the folding locking wrench can be completely attached to the side wall of the ice skate support 10, so that the risk that the folding locking wrench 41 is turned over by mistake due to external force impact is reduced, and the safety of the ice skate dismounting and locking structure is improved.

As shown in fig. 4 to 6, in the present embodiment, the locking portion 6 includes a locking groove 60 formed on a side wall of the inner cavity of the ice blade holder 10 and capable of locking the teeth of the gear a35, when the driving shaft 34 is turned to the closed state by the folding spanner 41 (see fig. 1, 4 and 6), the releasing of the return spring 5 makes the driving shaft 34 move in a direction away from the folding spanner 41 with the gear a35 which is coaxial and capable of engaging with the rack 33, the locking groove 60 provided on the inner cavity wall surface of the ice blade holder 10 away from the folding spanner 41 just locks the teeth of the gear a35 which is displaced, and the gear a35 is limited to rotate, and it can be seen from fig. 5 and 6 that the width of the gear a35 in the present embodiment is greater than the displacement distance thereof, so that the locking hook member 21 and the ice blade hook 141B inserted into the hook receiving cavity 13 are hooked, the teeth of the gear a35 are not disengaged from the rack 33 by the left-right displacement of the gear a35, that is, when the gear a35 is displaced into the notch 60, the teeth at the bottom of the gear a35 are simultaneously engaged into the notch 60 and the teeth of the rack 33, and finally the folding and locking wrench 41 is accommodated in the accommodating groove 411 to be unable to rotate, so as to achieve a state of completely locking the ice skate 14. On the contrary, the locking hook member 21 is moved away from the ice blade hook 141B to release the ice blade 14, and in addition, in repeated experiments and feedback of users, it is found that when the ice blade needs to be replaced for sharpening or replaced after long-time sliding, ice residue remained in the blade slot 11 is condensed between the ice blade 14 and the blade slot 11, so that it is sometimes difficult to pull out the ice blade by hands, especially when wearing protective equipment such as gloves, when the ice blade 14 is unlocked in the present embodiment, the pushing-out portion 8 on the locking member 20 can synchronously push the ice blade hook 141B out of the hook accommodating cavity (13) while unlocking the ice blade hook 141B, and further, the effect of quickly detaching the ice blade is achieved, specifically, as shown in fig. 2, the pushing-out portion 8 includes a pressing member 81 which is fixed at the bottom of the guide member 22 and extends downward, the pressing member 81 has a chamfer (in this embodiment, a rounded arc angle is taken as an example) at the bottom of the front side, and when the chamfer moves along with the guide 22 in the forward direction, the pressing member 81 is driven to move synchronously, the rear end of the top of the ice blade hook 141B is pressed to force the ice blade hook 141B to move downwards, since the ice blade hook 141A at one end of the ice blade 14 is still clamped on the first clamping point 12, the ice blade 14 is pressed by the pressing member 81 against the rear end of the top of the ice blade hook 141B, the ice blade can be turned downwards (see fig. 3) with the first clamping point 12 as the axis, and the ice blade 14 can be easily taken down after the rear end of the ice blade 14 is pushed out of the blade groove 11, the design of detaching the ice skate 14 becomes faster, the ice skate 14 is prevented from being difficult to detach due to ice slag blockage in the cutter groove 11, the time for replacing the ice skate can be greatly shortened, and can be used more friendly for users wearing protective clothing such as gloves or users with small strength.

As shown in fig. 7 to 12, a second embodiment of the locking structure for mounting and dismounting an ice skate blade according to the present invention is shown, which is substantially the same as the first embodiment, and it is only different from the forming of the driving member 30 and the locking portion 6 in that the guiding member 22 is formed, in this embodiment, a strip-shaped groove 31 capable of allowing the driving shaft 34 to pass through is formed on the side wall of the guiding member 22 on the left and right sides, and the driving member 30 includes a rack 33 fixedly formed on the side wall of the top plane of the strip-shaped groove 31 of the guiding member 22, a gear a35 coaxial with the driving shaft 34 and capable of meshing with the rack 33 is fixedly arranged on the driving shaft 34, in this embodiment, both ends of the driving shaft 34 are respectively and rotatably fixed on the left and right side walls of the ice skate blade bracket 10, and when the ice skate blade hook 141B on the top of the ice skate blade 14 is inserted into the hook receiving cavity 13, the gear a35 rotates synchronously when the driving shaft 34 rotates clockwise, because the gear a35 engages with the rack 33, the rack 33 is driven to move when the gear a35 rotates, so that the guide groove 23 displaces backwards, and then at the same time, the guide 22 carries the hook member 21 to move backwards in the hook accommodating cavity 13, so that the latch tongue of the hook member 21 moves towards the ice skate hook 141B until the latch tongue of the ice skate hook 141B is hooked, the two latch tongues are mutually engaged, and at this time, the locking of the ice skate 14 is completed, and when the locking is released, the driving shaft 34 is rotated anticlockwise by folding the locking wrench 41, so that the unlocking of the ice skate 14 is realized, the locking part 6 comprises locking teeth 32 which are arranged along the inner ring wall surface of the strip groove 31 in sequence, and the tooth surfaces of the locking teeth 32 at the top are coincident with the tooth surfaces of the rack 33, the gear a35 can be inserted into the bar-shaped slot 31 to engage with the locking tooth 32, when the folding spanner 41 is turned horizontally (in this embodiment, the "horizontal turning" of the folding spanner 41 is an angle shown in fig. 7 and 10 to 12, that is, an open state of the folding spanner 41), due to the displacement of the driving shaft 34, the gear a35 on the driving shaft 34 will be simultaneously moved out of the bar-shaped slot 31 with the locking tooth 32 and then engaged with the rack 33, the folding spanner 41 is rotated to unlock and fix the ice skate, when the folding spanner 41 is turned vertically (the "vertical" of the folding spanner 41 in this embodiment is an angle shown in fig. 7 and 10 to 12, that is, a closed state of the folding spanner 41), the return spring 5 (in this embodiment, one end of the return spring 5 is pressed against the inner cavity side wall of the skate bracket 10, and the other end is pressed against the gear a35 (driving member 30) fixed on the driving shaft 34) to make the gear a35 reenter the strip-shaped groove 31 with the locking teeth 32, because the upper and lower tooth surfaces of the gear a35 are respectively engaged with the locking teeth 32 at the upper and lower positions in the strip-shaped groove 31, the gear a35 is locked and cannot rotate at the current stage, and the guide member 22 cannot displace back and forth in the guide groove 23, so that the latch tongue of the latch hook member 21 and the latch tongue of the skate hook 141B are effectively ensured not to be separated from each other, thereby ensuring the safety of a sportsman wearing the skate in a violent high-speed sliding, and in this embodiment, no matter whether the folding locking wrench 41 is turned or the folding locking wrench 41 is used to turn the gear a35 to bring the latch hook member 21 to displace back and forth, the ice skate can be disassembled and assembled without too large force, the ice skate can be disassembled and assembled more quickly, and time is saved.

As shown in fig. 13 to 19, in order to provide a third embodiment of the locking structure for the detachable ice skate blade of the present invention, it is clearly seen that the present embodiment is basically the same as the first embodiment, and only the formation of the guide 22 and the implementation of the driving member 30 and the locking portion 6 are different, a strip-shaped groove 31 for allowing the driving shaft 34 to pass through is formed on the side wall of the guide 22, a U-shaped groove 36 is fixedly provided on the side of the guide 22 adjacent to the folding locking wrench 41, the middle notch of the U-shaped groove 36 is communicated with the strip-shaped groove 31 on the guide 22, the driving shaft 34 which is transversely provided on the ice skate blade bracket 10 and can pass through the strip-shaped groove 31 also passes through the middle notch of the U-shaped groove 36, a swing rod 37 is provided on the driving shaft 34 which is provided on the middle notch of the U-shaped groove 36, the swing lever 37 can swing around the driving shaft 34 while the folding spanner 41 drives the driving shaft 34 to rotate counterclockwise or clockwise, when the swing lever 37 swings along with the driving shaft 34, the swing lever 37 presses the left and right inner walls at the middle notch of the U-shaped groove 36 to force the U-shaped groove 36 to drive the guide 22 to move back and forth along the guide groove 23, completing the hooking or detaching of the hooking part 21 and the ice blade hooking 141B, while the locking part 6 in this embodiment may be the same as the locking part 6 in the previous embodiment, or may be: a gear B which is coaxial with the driving shaft 34 and fixed on the driving shaft 34, locking teeth 32 which are sequentially arranged along the inner ring wall surface of the strip-shaped groove 31, the gear B can be displaced into the strip-shaped groove 31 when the driving shaft 34 is laterally moved and is mutually locked with the locking teeth 32, the gear B is formed on one side of the swing lever 37 and the gear a35 adjacent to the guide 22 and is also fixedly sleeved on the driving shaft 34 and is coaxial with the driving shaft 34, when the folding locking wrench 41 is turned to be in the same vertical state with the side wall of the ice skate bracket 10 (the "vertical" of the folding locking wrench 41 in this embodiment is exemplified by the angle shown in fig. 14 to 19, that is, the closed state of the folding locking wrench 41), the swing lever 37 and the gear 35 and the gear B move along the axial direction of the driving shaft 34 along with the driving shaft 34, at this time, the gear a35 and the gear B enter the strip-shaped groove 31 to be locked with the locking tooth 32, so as to complete the locking of the guide 22, and make it unable to move back and forth in the guide groove 23, otherwise, when the folding spanner 41 is turned over to be in a vertical horizontal state with the side wall of the ice skate blade support 10 (the "horizontal state" of the folding spanner 41 in this embodiment is the angle shown in fig. 14 to 19, i.e. the opening state of the folding spanner 41). It should be noted that the shape of the U-shaped groove 36 in this embodiment is not limited to a U-shape, and may be configured to be an oval shape with a long top and bottom, and it should be noted that as shown in fig. 10 to 13, another embodiment of the locking portion 6 based on this embodiment is also provided, in which a polygonal block 61 coaxial with the driving shaft 34 is fixedly sleeved on one end of the driving shaft 34 away from the folding locking wrench 41, a polygonal groove 62 capable of accommodating the polygonal block 61 is also provided on the inner wall of the ice skate bracket 10 into which the driving shaft 34 at the end of the polygonal block 61 is inserted, when the folding locking wrench 41 is turned over to be in a state of being perpendicular to the side wall of the ice skate bracket 10, the driving shaft 34 moves toward the polygonal groove 62 along the axial direction of the driving shaft 34, and the polygonal block 61 is inserted into the polygonal groove 62, the swing lever 37 and the driving shaft 34 are locked so as to be incapable of being rotated reversely, so that the locking hook member 21 and the ice skate hook 141B hooked thereto are locked and cannot be separated, and conversely, when the folding locking wrench 41 is turned to be perpendicular to the side wall of the ice skate bracket 10, the guide member 22 is unlocked, so that the locking hook member 21 and the ice skate hook 141B hooked thereto are separated, so as to achieve the purpose of detaching the ice skate, but it is needless to say that another embodiment of the locking part 6 in the present embodiment may be combined with the first embodiment of the present invention, that is, a polygonal groove 62 is provided on the inner wall of the ice skate bracket 10 instead of the locking groove 60 in the first embodiment, and the embodiment of replacing the locking part 6 in the first embodiment is completed by being matched with the polygonal block 61 coaxial with the end of the driving shaft 34.

In the embodiment of the present invention, a return spring 211 may be further disposed at one end of the hook member 21, one end of the return spring 211 is pressed and fixed to the side wall of the hook member 21, and the other end of the return spring 211 is pressed and fixed to the inner wall of the hook accommodating cavity 13, so that when the hook member 21 and the ice skate hook 141B are released, the return spring 211 can automatically rebound the hook member 21, and the time for manual screwing is reduced.

As shown in fig. 8 and 12, in the above embodiment, a fixing portion 7 capable of fixing the folding spanner 41 to the outer side wall of the skate bracket 10 after the folding spanner 41 is vertically turned over may be further disposed between the folding spanner 41 and the outer side wall of the skate bracket 10, the fixing portion 7 includes magnets respectively disposed on the outer side walls of the folding spanner 41 and the skate bracket 10 and capable of being attracted to each other, and the state of the folding spanner 41 in the above embodiment after being vertically turned over is: the folding locking wrench 41 is overlapped with the wall of the receiving slot 411 on the outer wall of the skate bracket 10 (refer to the attached drawings specifically).

It is important to note that the above embodiments are not the only way to end, and that the combination of the locking portion 6 and the driver 30 may be combined in accordance with practical use.

While there have been shown and described the fundamental principles and principal features of this invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of this invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an ice skate dismouting locking structure which characterized in that, including:

the skate support is connected with a sole (10), a skate groove (11) capable of accommodating the skate to be inserted is arranged at the bottom of the skate support (10), a first clamping point (12) capable of clamping a skate hook at one end is arranged at one end of the skate groove (11), and a hook accommodating cavity (13) capable of accommodating the skate hook at the other end to be inserted is arranged at one end, far away from the first clamping point (12), of the skate groove (11);

the clamping piece (20) is arranged in the clamping hook accommodating cavity (13) in a front-back sliding mode, the ice skate blade clamping hook positioned in the clamping hook accommodating cavity (13) can be locked in the clamping hook accommodating cavity (13) or released from the clamping hook accommodating cavity (13), and a guide groove (23) capable of enabling the guide piece (22) to move back and forth along the clamping hook accommodating cavity (13) is formed in the clamping hook accommodating cavity (13);

the driving piece (30) is arranged on the ice skate support (10) and located on one side of the clamping hook accommodating cavity (13), and can drive the clamping piece (20) to slide back and forth in the clamping hook accommodating cavity (13), so that the ice skate clamping hook located in the clamping hook accommodating cavity (13) is locked or released by the clamping piece (20);

and the locking part (6) is formed on the driving part (30), and can be used for matching with the driving part (30) to limit the clamping piece (20) from sliding back and forth in the clamping hook accommodating cavity (13).

2. The ice skate blade dismounting and locking structure as claimed in claim 1, wherein the engaging member (20) is further provided with a pushing portion (8) capable of pushing the ice skate blade hook out of the hook accommodating cavity (13) synchronously when the engaging member (20) releases the ice skate blade hook in the hook accommodating cavity (13).

3. An ice skate blade mounting and dismounting lock structure as defined in claim 2 wherein said engaging member (20) comprises: the ice skate blade locking device comprises a locking hook piece (21) and a guide piece (22), wherein the locking hook piece (21) can be movably connected with an ice skate blade in a locking hook containing cavity (13) in a matched mode and is connected with the ice skate blade in a mutually hooking mode, the guide piece (22) is fixedly connected to one end of the locking hook piece (21), a driving shaft (34) is transversely and rotatably arranged on the ice skate blade support (10) in a left-right mode in the locking hook containing cavity (13), and a driving piece (30) is arranged on the driving shaft (34).

4. A locking structure for the assembly and disassembly of an ice skate as defined in claim 3 wherein said driving member (30) comprises a rack (33) fixedly formed on said guide member (22), and a gear a (35) coaxially with said driving shaft (34) and capable of engaging with said rack (33) is fixedly provided on said driving shaft (34).

5. A locking structure for ice skates as claimed in claim 4, wherein said rack (33) is fixedly formed on the top surface of said guide (22).

6. A locking structure for ice skates as claimed in claim 4, wherein a strip-shaped slot (31) for the driving shaft (34) to pass through is formed in the side wall of the guide member (22) at the left and right sides, and the rack (33) is provided on the side wall of the guide member (22) on the strip-shaped slot (31).

7. The ice skate blade dismounting locking structure as claimed in claim 6, wherein said driving member (30) comprises a gear A (35) fixedly mounted on said driving shaft (34) and coaxial with said driving shaft (34) and capable of engaging with said rack (33), said locking portion (6) comprises locking teeth (32) sequentially arranged along the inner circumferential wall of said strip-shaped groove (31), each tooth surface of said rack (33) coincides with each tooth surface of the adjacent locking teeth (32), said gear A (35) is capable of being displaced into said strip-shaped groove (31) when said driving shaft (34) is traversed and engaged with said locking teeth (32).

8. The ice skate blade dismounting and locking structure as claimed in claim 3, characterized in that said driving member (30) comprises a strip-shaped slot (31) formed on the side wall of said guide member (22) and capable of allowing said driving shaft (34) to pass through, a U-shaped groove (36) is fixedly arranged on one side wall surface of the strip-shaped groove (31) of the guide piece (22), the central gap of the U-shaped groove (36) is communicated with the strip-shaped groove (31) on the guide piece (22), one end of the driving shaft (34) extends into the central gap of the U-shaped groove (36) and then penetrates through the strip-shaped groove (31), a swing rod (37) which can take the driving shaft (34) as an axis is fixedly arranged on the driving shaft (34) positioned at the central gap of the U-shaped groove (36), the swinging rod (37) rotates along with the driving shaft (34) to extrude the inner walls at two sides of the central notch of the U-shaped groove (36).

9. The ice skate blade mounting and dismounting locking structure as claimed in claim 5, wherein said locking portion (6) comprises a slot (60) formed on the side wall of the inner cavity of said ice skate blade holder (10) for locking the teeth of said gear A (35).

10. An ice skate blade mounting and dismounting locking structure as claimed in claim 6 or 8, characterized in that said locking portion (6) comprises a gear B coaxial with said driving shaft (34) and fixed on said driving shaft (34), and locking teeth (32) arranged in sequence along the inner ring wall surface of said strip-shaped groove (31), said gear B being capable of being displaced into said strip-shaped groove (31) when said driving shaft (34) is laterally moved and being engaged with said locking teeth (32).

11. An ice skate blade attaching and detaching lock structure as claimed in claim 6 or 8, wherein said locking part (6) comprises a polygonal block (61) fixedly fitted at one end of said driving shaft 34 coaxially with said driving shaft 34, a polygonal groove (62) capable of receiving said polygonal block (61) is provided on an inner wall of said ice skate blade holder (10) into which said driving shaft (34) at the end of said polygonal block (61) is inserted, said polygonal groove (62) being capable of engaging or disengaging said polygonal block (61) when said driving shaft (34) is laterally moved.

12. A locking structure for the detachment and installation of ice skate blade as claimed in claim 3, characterized in that one end of said driving shaft (34) penetrates through the side wall of said ice skate blade holder (10) and is provided with a screw means (4) which can be turned open and can be used to facilitate the rotation of said driving shaft (34) at the end portion extending out of the outer side wall of said ice skate blade holder (10).

13. An ice skate blade dismounting and locking structure as claimed in claim 12, wherein said screwing device (4) comprises a folding locking wrench (41) hinged to the end of said driving shaft (34) and capable of pulling said driving shaft (34) to move axially when being turned open, and a return spring (5) capable of driving said driving shaft (34) to return after said folding locking wrench (41) is turned to be attached to the side wall of said ice skate blade holder (10) is disposed on the driving shaft (34) located in the inner cavity of said ice skate blade holder (10).

14. An ice skate blade dismounting and locking structure as claimed in claim 13, characterized in that a fixing part (7) capable of fixing the folding spanner (41) on the outer side wall of the ice skate blade bracket (10) after the folding spanner (41) is turned over and closed is further provided between the folding spanner (41) and the outer side wall of the ice skate blade bracket (10).

15. A locking and dismounting structure for skates according to claim 14, wherein said fixing portion (7) comprises magnets respectively provided on outer side walls of said folding spanner (41) and said skate frame (10) to be mutually attracted together.

16. A locking structure for ice skates as claimed in any one of claims 13 to 15, wherein a receiving groove (411) for receiving said folding spanner (41) is further provided on the side wall of said skate frame (10).

17. The ice skate blade dismounting and locking structure as claimed in claim 3, wherein the guide groove (23) is formed in the hook receiving cavity (13) with a higher front end and a lower rear end, the front end of the guide groove (23) is communicated with the hook receiving cavity (13), and the rear end of the guide groove (23) is provided with a water outlet communicated with the blade groove (11).

18. The ice skate blade dismounting and locking structure as claimed in claim 3, wherein the pushing-out part (8) comprises a pressing member (81) fixed at the bottom of the guide member (22), extending downwards, capable of moving synchronously with the guide member (22), and capable of pressing the top of the ice skate blade hook in the hook accommodating cavity (13), and a chamfer is arranged at the bottom of the front side of the pressing member (81).