CN113144572B

CN113144572B - Ice skate dismouting locking structure

Info

Publication number: CN113144572B
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: 2022-12-27
Anticipated expiration: 2041-03-30
Also published as: WO2022205594A1; CA3143058A1; CN113144572A

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 foldable 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, so that a rack on a guide piece can move back and forth along a guide groove in a clamping hook accommodating cavity, and further the aim of enabling a locking hook piece to lock the ice skate hook in the clamping hook accommodating cavity or release the ice skate hook from the clamping hook accommodating cavity is fulfilled, and the aim of easily disassembling an ice skate is fulfilled.

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 games, various skating-like items are also set, such as: in recent years, short-track speed skating, speed skating and performance figure skating of racing type, as well as curling and ice hockey appear on a winter and ao game field, and simultaneously, the 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 skating sports have great influence, especially 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 in the ice hockey match or figure skating scene, the ice skate blade is quickly ground by using the match gap, the implementation can be realized 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 and can be disassembled is the best solution, but the existing ice skate blade replacing mechanism is very laborious 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 the skates with thick gloves, but the protector is taken off to remove the skates in short gaps of a game, so that a lot of adverse factors exist for the game, on one hand, the optimal state of adjustment cannot be achieved when the protector is worn again, and on the other hand, a lot of time is wasted. In addition, the ice slag deposited between the ice skate blade and the blade groove of the commercial ice skate can be condensed after the ice skate is slid 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 with weak force such as women, children and old people among ordinary consumers, when the ice skate blade needs to be replaced, the locking part in the ice skate blade can be firmly clamped with the clamping hook on the ice skate blade, so that the problem that the locking part for fixing the ice skate blade after the ice skate blade is installed cannot loosen the ice skate blade due to external force impact is solved, no matter professional ice hockey players or ordinary consumers, the large torsion force resisting the torsion spring or the elasticity of the spring is not easy to overcome in the process of assembling and disassembling the ice skate blade, for professional competition athletes, the precious competition time is very long for the athletes, the precious torsion resisting the metal force resisting the spring or the elasticity of the spring is not easy to rust in the high-speed sports, the cold environment is very difficult to cause that the ice skate blade is damaged, and the metal is damaged in the cold sports, and the cold environment is difficult to be damaged due to sudden and the cold shock caused by the metal.

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 disassembling and assembling an ice skate blade, which can enable a user to disassemble and assemble the ice skate blade more easily and quickly and can effectively and firmly lock the ice skate blade 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 blade support is connected with the sole, a skate blade groove capable of accommodating the skate blade to be inserted is formed in the bottom of the skate blade support, a first clamping point capable of clamping a skate blade clamping hook at one end is formed at one end of the skate blade groove, and a clamping hook accommodating cavity capable of accommodating the skate blade clamping hook at the other end to be inserted is formed at one end, far away from the first clamping point, of the skate blade 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 back and forth 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 part 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 member 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 and mutually hooked mode, 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 driving shaft which can penetrate through a strip-shaped groove in a left-right mode, and the driving piece is arranged on the driving shaft.

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

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 meshed 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 tooth, 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.

As a preferable scheme of the present invention, the driving member includes a bar-shaped groove that is formed in a side wall of the guide member and penetrates left and right of the side wall, the guide member is provided with a U-shaped groove fixedly formed in a side wall surface of the bar-shaped groove, 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 penetrates through the bar-shaped groove, the driving shaft at the central notch of the U-shaped groove is fixedly provided with a swing lever that can use the driving shaft as an axis, 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 sidewall of an inner cavity of the skate blade bracket, and the locking groove is capable of locking teeth of the gear a.

As a preferable mode of the present invention, the locking portion includes a gear B coaxial with and fixed to the drive shaft, and locking teeth arranged in sequence along a wall surface of an inner ring of the strip groove, and the gear B is capable of being displaced into the strip groove when the drive shaft is laterally moved to be 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 skate bracket 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 one 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 slag 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 folding locking wrench is arranged on one side of the ice skate blade support to drive the gear fixedly arranged on the driving shaft arranged in the ice skate blade support to rotate, the rack on the guide piece is pushed, the guide piece drives the locking hook piece to move back and forth along the guide groove in the clamping hook accommodating cavity, so that the locking hook piece can lock the ice skate blade in the clamping hook accommodating cavity or release the ice skate blade clamping hook from the clamping hook accommodating cavity, the aim of easily disassembling the ice skate blade is fulfilled, the driving piece is limited to rotate by the aid of the locking portion arranged on the driving shaft, the locking hook piece cannot be separated from the ice skate blade clamping hook, the folding locking wrench which can be completely attached to the ice skate blade support is matched, an extremely safe and firm ice skate blade locking mode is achieved, the phenomenon that the folding locking wrench is mistakenly turned over after being turned over by an external object in high-speed sliding is avoided, the locking hook piece cannot be displaced again after being locked, the ice skate blade is completely locked on an ice skate, the ice skate blade can be unlocked easily and the ice skate blade can be disassembled from a user without needing to be detached from a child, the ice skate blade groove.

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 of 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 and 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 different 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, where spatially relative terms such as "below," "lower," "inside-out," "above," "upper" and the like are used in relation to …, these terms are intended to facilitate the description of the relationship of one element or feature to another element or feature in the drawings, these spatial terms comprise different orientations of the device in use or operation and the orientation depicted in the drawings. The devices may be rotated 90 degrees or other orientations from different orientations and the spatially relative descriptors used herein interpreted accordingly and as such are not to be construed as limiting the invention, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate 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 attaching and detaching an ice blade as shown in fig. 1 to 6 comprises: an injection-molded skate bracket 10 connected to a sole, wherein a skate slot 11 capable of accommodating a skate 14 to be inserted is arranged at the bottom of the skate bracket 10, a first clamping point 12 capable of clamping a skate hook 141A at one end is arranged at one end of the skate slot 11, a hook accommodating cavity 13 capable of accommodating the skate hook 141B at the other end to be inserted is arranged at one end of the skate slot 11, which is far away from the first clamping point 12, and the first clamping point 12 is integrally formed in the skate bracket 10 when the skate bracket 10 is subjected to injection molding 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 ice skate hook 141B is released when the clamping member 20 moves forward by rotating the driving member 30, 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 clamping piece 20 is further provided with a pushing part 8 which can synchronously push 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 clamping piece 20, so that the ice skate 14 can be more quickly disassembled, and the ice skate 14 is prevented from being difficult to disassemble due to ice slag blockage in the ice skate groove 11, and the time for replacing the ice skate is prevented from being influenced.

Wherein, the engaging member 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 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 arranged at the front end of the guide 22, or can be arranged at the rear part of the guide 22, it should be noted that in this embodiment, the tail end of the guide groove 23 arranged at the rear part of the guide 22 is an open drain outlet which 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 cavity 13 can be better discharged, the ice slag and water are prevented from being frozen in the guide groove 23 to influence the movement of the guide 22, and when arranged at the front end of the guide 22, the drain outlet and the slope surface with the high front part and the low rear part are not required, in this embodiment, the ice knife 14 is firstly inserted into the knife groove 11, wherein the ice knife hook 141A is aligned with the first blocking point 12, the ice skate hook 141B is inserted into the hook accommodating cavity 13 in a turnover manner, the driving piece 30 arranged on the driving shaft 34 is driven to drive the guide piece 22 to drive the locking hook piece 21 at the bottom to move back and forth in the hook accommodating cavity 13 by rotating the driving shaft, and the locking hook piece 21 is hooked with or loosened from the ice skate hook 141B inserted into the 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 this embodiment: the ice skate blade comprises a rack 33 fixedly formed on the guide member 22, a gear A35 which is coaxial with the drive shaft 34 and can be meshed with the rack 33 is fixedly arranged on the drive shaft 34, the rack 33 is fixedly formed on the top surface of the guide member 22, in addition, one end of the drive shaft 34 penetrates through the side wall of the ice skate blade support 10, and a screwing device 4 which can be turned over and opened and is used for conveniently rotating the drive shaft 34 is arranged at one end part extending out of the outer side wall of the ice skate blade support 10.

As shown in fig. 1, 3 to 6, an embodiment of the screwing device 4 is shown: the screwing device 4 includes a folding locking wrench 41 hinged at an end of the driving shaft 34 and capable of pulling the driving shaft 34 to move axially when being turned open, a return spring 5 capable of returning the driving shaft 34 after the folding locking wrench 41 is turned to be parallel to the side wall of the ice skate bracket 10 is disposed on the driving shaft 34 located in the inner cavity of the ice skate bracket 10 (in this embodiment, one end of the return spring 5 abuts against the side wall of the inner cavity of the ice skate bracket 10, and the other end abuts against a gear a35 (driving member 30) fixed on the driving shaft 34), one end of the return spring 5 abuts against the side wall of the inner cavity of the ice skate bracket 10, and the other end abuts against the gear a35 (driving member 30) fixed on the driving shaft 34, the folding locking wrench 41 in this embodiment may be implemented 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 bracket 10 where the folding locking wrench 41 is located (please refer to 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 bracket 10, the return spring 5 is released, the driving shaft 34 can axially displace towards the other side of the ice skate bracket 10, and the side wall of the folding locking wrench 41 is attached to the side wall of the ice skate bracket 10 (please refer to fig. 1, fig. 4 and 6), and maintaining the state of being attached in such a way as to prevent the folding spanner 41 from being touched and bumped during skating, it can be seen from fig. 1, 3 to 6 that in this embodiment, the side wall of the skate bracket 10 where the folding spanner 41 is located is provided with a receiving groove 411 capable of receiving the folding spanner 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 spanner 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 spanner 41 and is slightly larger than 1MM of the length, width and height of the folding spanner 41, so that the folding spanner 41 can be further locked to prevent the folding spanner from rotating, and in actual use, compared with a turnover folding spanner having an eccentric wheel shape used on a bicycle, the embodiment of the screwing device 4 can be completely attached to the side wall of the skate bracket 10 due to the contact surface, so that the risk of mistaken locking of the folding spanner 41 due to bumping of the side wall is reduced, and the risk of mistaken unlocking of the folding spanner is increased.

As shown in fig. 4 to 6, in the embodiment, the locking portion 6 includes a locking groove 60 formed on a sidewall of an inner cavity of the runner holder 10 and capable of locking teeth of the gear a35, when the driving shaft 34 is turned to the closed state (see fig. 1, 4 and 6), the releasing of the return spring 5 causes the driving shaft 34 to move away from the folding locking wrench 41 with the gear a35 which is coaxial and capable of meshing with the rack 33, and the locking groove 60 formed on the inner cavity wall of the runner holder 10 away from the folding locking wrench 41 just locks the teeth of the displaced gear a35, so that the gear a35 is restricted from rotating, and as can be seen from fig. 5 and 6, the width of the gear a35 is greater than the displacement distance thereof, so that after the locking hook member 21 and the runner 141B inserted into the runner accommodating cavity 13 are hooked, the teeth of the gear a35 are disengaged from the rack accommodating cavity 33, that is, and when the teeth of the gear a 60 are completely locked in the locking groove 60 are not locked in the rack accommodating cavity 411, the teeth of the runner holder 41 are completely locked in the state, that the teeth of the locking groove 60 a 14 are not completely locked in the runner holder 41. Otherwise, the 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 the user, it is found that when the ice blade needs to be replaced for sharpening or replaced after long-time sliding, the ice scum remaining in the blade groove 11 is condensed between the ice skate 14 and the blade groove 11, and it is sometimes difficult to pull the ice skate out by hand, and particularly when wearing a protector such as gloves, therefore, when the ice blade 14 is unlocked in the embodiment, the pushing-out portion 8 of the engaging member 20 can synchronously push the ice blade hook 141B out of the hook accommodating cavity (13) while unlocking the ice blade hook 141B, so as to further achieve the effect of rapidly detaching the ice blade, as shown in fig. 2, the pushing-out part 8 comprises a pushing-pressing member 81 fixed at the bottom of the guide member 22 and extending downward, the front bottom of the pressing member 81 is provided with a chamfer (in the embodiment, a rounded arc angle is taken as an example), and when the chamfer is moved along with the forward movement of the guide member 22 and carries the pressing member 81 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 can make the detachment of the ice skate 14 faster, prevent the ice skate 14 from being blocked by ice slag in the knife slot 11 to cause the detachment difficulty, not only greatly shorten the time for replacing the ice skate, 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 guide 22 and the implementation of the driving member 30 and the locking portion 6, in this embodiment, a strip-shaped groove 31 capable of allowing the driving shaft 34 to pass through is penetrated through the side wall of the guide 22 from left to right, 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 guide 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, two 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, when the ice skate blade hook 141B at the top of the ice skate blade 14 is inserted into the hook receiving cavity 13, the driving shaft 34 is rotated clockwise, the gear a35 rotates synchronously, because the gear a35 is meshed with the rack 33, the rack 33 is driven to move when the gear a35 rotates, so that the guide groove 23 generates backward displacement, and then the guide 22 carries the hook member 21 to move backward 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 is hooked on the ice skate hook 141B, and then the two latch tongues are mutually held, so that the locking of the ice skate 14 is completed, when unlocking, the driving shaft 34 is rotated counterclockwise by folding the locking wrench 41, so that the ice skate 14 can be unlocked and released, the locking portion 6 comprises the locking teeth 32 which are sequentially arranged along the inner ring wall surface of the strip-shaped groove 31, and the tooth surfaces of the locking teeth 32 at the top are overlapped with the tooth surfaces of the rack 33, and the gear a35 can be inserted into the strip-shaped groove 31 to be engaged with the locking teeth 32, when the folding spanner 41 is turned horizontally (in this embodiment, the "horizontal turning" of the folding spanner 41 is an example of the angle shown in fig. 7 and 10 to 12, that is: the open state of the folding locking wrench 41), because the driving shaft 34 is displaced, the gear a35 on the driving shaft 34 is simultaneously moved out of the strip-shaped groove 31 with the locking teeth 32 and then engaged with the rack 33, the folding locking wrench 41 is rotated to unlock and fix the ice skate, when the folding locking wrench 41 is turned to the vertical state (the "vertical" of the folding locking wrench 41 in this embodiment is the angle shown in fig. 7, 10 to 12, i.e., the closed state of the folding locking wrench 41), the return spring 5 (in this embodiment, one end of the return spring 5 is pressed against the side wall of the inner cavity of the ice skate bracket 10, and the other end is pressed against the gear a35 (driving part 30) fixed on the driving shaft 34) causes the gear a35 to re-enter 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 tooth surfaces in the strip-shaped groove 31, the state of the gear a35 is locked and the guide 22 is also strongly moved in the guide groove 23, the forward and backward movement of the ice skate can not cause the locking tongue 21 to be rapidly detached, and the safety hook 21 of the folding locking wrench can be ensured, and the ice skate can be taken up and the safety hook 21 can be taken up and down, the ice skate can be assembled and disassembled more quickly, and time is saved in a tenth way.

As shown in fig. 13 to 19, in a third embodiment of the locking structure for mounting and dismounting an ice skate blade according to the present invention, it can be clearly seen from the drawings that this embodiment is substantially the same as the first embodiment, 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 capable of allowing the driving shaft 34 to pass through is penetrated left and right 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 and 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 capable of passing through the strip-shaped groove 31 and transversely provided on the ice skate bracket 10 is also penetrated through the middle notch of the U-shaped groove 36, a swing rod 37 is provided on the driving shaft 34 positioned in the middle notch of the U-shaped groove 36, the swing rod 37 is capable of performing a swing action with the driving shaft 34 as a counter-clockwise or clockwise rotation while the driving shaft 34 with the folding and locking wrench 41, the swing rod 37 is capable of forcing the inner wall of pressing the locking groove 21 and the locking hook 21 to move back and forth along the inner wall of the guide groove 21, and forth, the inner wall of the guide groove 21, the inner wall of the groove 21 is capable of pressing the hook 21, and forth and back and forth along the groove 21, and forth movement of the hook 21, and back of the locking portion of the locking mechanism is performed: a gear B which is coaxial with the driving shaft 34 and fixed on the driving shaft 34, and locking teeth 32 which are sequentially arranged along the inner ring wall surface of the strip groove 31, wherein the gear B can be displaced into the strip groove 31 to be mutually locked with the locking teeth 32 when the driving shaft 34 is laterally moved, the gear B is formed on one side of the swing rod 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 as the side wall of the ice skate frame 10 (the "vertical" of the folding locking wrench 41 in this embodiment is an angle shown in fig. 14 to 19, that is, a closed state of the folding locking wrench 41), the swing rod 37 and the gear 35 as well as the gear B move along the axial direction of the driving shaft 34, and the gear a35 and the gear B enter the strip groove 31 to be locked with the locking teeth 32, the locking of the guide 22 is completed, so that the locking rod 23 cannot move in the guide groove 23, and when the folding wrench 41 is turned to be in a horizontal state, that the side wall of the folding locking wrench 41 is turned to be in fig. 14, that the folding locking angle is a folding wrench 41 (the folded state, that is a folded locking angle is a folded state shown in this embodiment, that is a folded locking angle is a folded state). 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 in 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 and 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 is inserted at the end of the polygonal block 61, when the folding and 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 at this time the polygonal block 61 is inserted into the polygonal groove 62, the swing lever 37 and the driving shaft 34 are locked and cannot be rotated reversely, so that the locking hook member 21 and the ice skate hook 141B hooked with the locking hook member 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 support 10, the guide member 22 can be unlocked, so that the locking hook member 21 and the ice skate hook 141B hooked with the locking hook member are separated, so as to achieve the purpose of detaching the ice skate, although another embodiment of the locking part 6 in the embodiment can be combined with the first embodiment of the present invention, even if the polygonal groove 62 is formed on the inner wall of the ice skate support 10 to replace the locking groove 60 in the first embodiment, the polygonal groove is matched with the polygonal block 61 coaxial with the end of the driving shaft 34 to replace the embodiment of the locking part 6 in the first embodiment.

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, where 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 a 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 described embodiments are not the only way to end, and that the combination of locking part 6 and driving member 30 may be combined in accordance with the actual use.

While there have been shown and described what are at present considered to be the fundamental and essential features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the details of the foregoing embodiments, which are provided as an illustration of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a 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 clamping piece (20) 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);

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);

the clamping piece (20) is also provided with a pushing part (8) which can synchronously push the ice skate hook out of the hook accommodating cavity (13) when the clamping piece (20) releases the ice skate hook in the hook accommodating cavity (13);

the pushing-out part (8) comprises a jacking part (81) which is fixed at the bottom of the guide part (22), extends downwards, can move synchronously along with the guide part (22) and can extrude the top of the ice skate hook in the hook accommodating cavity (13), and a chamfer is arranged at the bottom of the front side of the jacking part (81);

the engaging piece (20) includes: the ice skate blade locking mechanism comprises a locking hook piece (21) which can be movably matched with an ice skate blade clamping hook in a clamping hook accommodating cavity (13) and is used for being mutually connected in a hooking mode, a guide piece (22) 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) where the clamping hook accommodating cavity (13) is located in the left-right direction, and a driving piece (30) is arranged on the driving shaft (34);

the driving piece (30) comprises a rack (33) fixedly formed on the guide piece (22), and a gear A (35) which is coaxial with the driving shaft (34) and can be meshed with the rack (33) is fixedly arranged on the driving shaft (34);

a strip-shaped groove (31) capable of allowing the driving shaft (34) to penetrate through penetrates through the side wall of the guide piece (22) from left to right, and the rack (33) is arranged on the side wall surface, located on the strip-shaped groove (31), of the guide piece (22);

the locking part (6) comprises locking teeth (32) which are sequentially arranged along the inner ring wall surface of the strip-shaped groove (31), each tooth surface of the rack (33) is overlapped with each tooth surface of the adjacent locking teeth (32), and the gear A (35) can be displaced into the strip-shaped groove (31) when the driving shaft (34) moves transversely and is mutually clamped with the locking teeth (32).

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

the skate comprises a skate bracket (10) connected with a sole, wherein the bottom of the skate bracket (10) is provided with a skate groove (11) capable of accommodating a skate into which the skate is inserted, one end of the skate groove (11) is provided with a first clamping point (12) capable of clamping a skate hook at one end, and one end of the skate groove (11) far away from the first clamping point (12) is provided with a hook accommodating cavity (13) capable of accommodating the ice skate hook at the other end into which the skate hook is inserted;

the clamping piece (20) is also provided with a push-out part (8) which can synchronously push the ice skate hook out of the hook accommodating cavity (13) when the ice skate hook positioned in the hook accommodating cavity (13) is released by the clamping piece (20);

the driving piece (30) comprises a strip-shaped groove (31) which is formed in the side wall of the guide piece (22) in a left-right penetrating mode and can accommodate the driving shaft (34), the guide piece (22) is located on one side wall face of the strip-shaped groove (31) and fixedly provided with a U-shaped groove (36), a central gap of the U-shaped groove (36) is communicated with the strip-shaped groove (31) in the guide piece (22), one end of the driving shaft (34) stretches into the central gap of the U-shaped groove (36) and then penetrates through the strip-shaped groove (31), a swinging rod (37) which can use the driving shaft (34) as an axis is fixedly arranged on the driving shaft (34) located at the central gap of the U-shaped groove (36), and the swinging rod (37) rotates along with the driving shaft (34) to extrude the inner walls of two sides of the central gap of the U-shaped groove (36).

3. An ice skate blade removable locking structure as defined in claim 1 wherein said rack gear (33) is fixedly formed on the top surface of said guide member (22).

4. An ice skate blade attaching and detaching locking structure as claimed in claim 2, characterized in that said locking portion (6) comprises a gear B coaxial with said drive shaft (34) and fixed to said drive shaft (34), and locking teeth (32) arranged in sequence along the inner circumferential wall surface of said strip-shaped groove (31), said gear B being displaceable into said strip-shaped groove (31) upon lateral movement of said drive shaft (34) to be engaged with said locking teeth (32).

5. An ice skate blade attaching and detaching lock structure as claimed in claim 2, wherein said lock portion (6) comprises a polygonal block (61) fixedly fitted on one end of said drive shaft (34) coaxially with said drive shaft (34), a polygonal groove (62) capable of receiving said polygonal block (61) is formed on an inner wall of said ice skate blade holder (10) into which said drive shaft (34) at an end of said polygonal block (61) is inserted, and said polygonal groove (62) is capable of engaging or disengaging said polygonal block (61) when said drive shaft (34) is laterally moved.

6. An ice skate blade attaching and detaching locking structure as claimed in claim 1 or 2, 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 for conveniently rotating said driving shaft (34) at the end portion protruding out of the outer side wall surface of said ice skate blade holder (10).

7. The ice skate blade dismounting and locking structure as claimed in claim 6, characterized in that 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).

8. A locking structure for ice skate blade assembly and disassembly as claimed in claim 7, 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).

9. A locking and dismounting structure for skates according to claim 8 and characterized in that said fixing part (7) comprises magnets respectively arranged on the outer side walls of said foldable locking wrench (41) and said skate frame (10) and capable of mutually attracting together.

10. An ice skate blade mounting and dismounting locking structure as claimed in any one of claims 7 to 9, characterized in that a receiving groove (411) capable of receiving said folding locking wrench (41) is further provided on the side wall of said ice skate blade bracket (10).

11. The ice skate blade dismounting and locking structure as claimed in claim 1 or 2, wherein the guide groove (23) is formed in the hook accommodating cavity (13) with a high front and a low rear, the front end of the guide groove (23) is communicated with the hook accommodating cavity (13), and the rear end of the guide groove (23) is provided with a water outlet communicated with the blade groove (11).