Ice skate blade sharpening frame

Abstract

The utility model discloses an ice skate blade sharpening frame which comprises a blade frame body, an ice skate blade bracket and an ice skate blade clamping device, the ice skate blade bracket and the ice skate blade clamping device are correspondingly arranged on the upper portions of the two sides of the blade frame body respectively, a V-shaped positioning groove is formed in the top of the ice skate blade bracket, and a first blade frame and a second blade frame are vertically arranged on the two sides of a double-layer telescopic sleeve assembly. The ice skate blade clamping device comprises a]-shaped clamping block and an ice skate blade tightness adjusting device, the]-shaped clamping block, the inner clamping shed and the V-shaped positioning groove form a vertical clamping part, and supporting cross beams are arranged on the lower portion of the first knife rest and the lower portion of the second knife rest. According to the ice skate blade polishing device, the V-shaped groove is perpendicular to the limiting face of the blade clamping cross beam and the clamping blade formed by the ice skate blade clamping device, the arc-shaped face of the blade of the ice skate blade can be adjusted to the same height more accurately, and therefore errors are reduced when the ice skate blade is polished. The knife sharpener is simple in structure, convenient to use, machine and manufacture, low in cost, wide in application range, high in knife sharpening efficiency and convenient to store.

Description

Technical Field

[0001] The utility model relates to the technical field of knife sharpening racks, in particular to an ice skate sharpening rack. Background Art

[0002] Ice skates play a decisive role in the speed of skating. After using the ice skates for a period of time, the curvature of the blade will change, and long-term use will change the bend of the blade. Therefore, sharpening the ice skate blade becomes an important link, and the decisive factor is the ice skate sharpening stand.

[0003] The existing ice sharpening rack can only sharpen skates of one specification and size. If ice skates of multiple specifications need to be sharpened, multiple ice sharpening racks are required, which greatly limits its scope of use and brings great troubles to use and management. In addition, the existing ice sharpening rack is unreasonable in design, complex in structure, difficult to manufacture, high in cost, inconvenient to operate, the rack is unstable, and adjustment is troublesome. It is difficult to ensure that the blade is perpendicular to the shoe surface. In addition, the height of the ice skates needs to be manually adjusted by the sharpening rack, and the curved surfaces of the two ice skates are difficult to adjust to the same height. Large errors will occur when sharpening the ice skates, affecting the training effect of athletes and greatly affecting the sharpening efficiency.

[0004] At present, the ice sharpening racks on the market generally use flat racks, which can easily cause the ice blades to move on the rack, making it very easy for problems to occur after the ice blades are sharpened.

[0005] Therefore, it is necessary for engineers and technicians in this field to develop an ice skate sharpening stand that is simple in structure, easy to use, has a wide range of uses, is easy to manufacture, and has low cost to meet the needs of users. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide an ice skate sharpening rack which has a simple structure, is easy to use, is convenient to manufacture, has a low cost, has a wide range of uses, has high sharpening efficiency, and is easy to store.

[0007] In order to solve the above technical problems, the technical solution of the utility model is:

[0008] An ice skate sharpening rack, comprising: a blade holder body, an ice skate bracket, and an ice skate clamp, wherein the ice skate bracket and the ice skate clamp are both arranged on the upper part of the blade holder body, and the lower part of the blade holder body is movably provided with a support leg, the blade holder body comprises a first blade holder, a second blade holder, and a double-layer telescopic sleeve assembly, the first blade holder and the second blade holder are vertically arranged on both sides of the double-layer telescopic sleeve assembly, the first blade holder and the second blade holder are respectively threadedly connected to the double-layer telescopic sleeve assembly, the upper part of the first blade holder and the second blade holder are both provided with a blade clamping beam, and the two ends of the blade clamping beam are respectively movably provided with an inner clamping house, the ice skate bracket , there are multiple groups of ice blade clamps, and the multiple groups of ice blade brackets and ice blade clamps are respectively arranged on both sides of the first blade holder and the second blade holder corresponding to the inner clamping house. The top of the ice blade bracket is provided with a V-shaped positioning groove, and the two sides of the V-shaped positioning groove are symmetrically arranged. The ice blade clamp includes a "]"-shaped clamping block and an ice blade tension adjustment device. The ice blade tension adjustment device is arranged on the outside of the first blade holder and the second blade holder corresponding to the "]"-shaped clamping block and the ice blade bracket. The "]"-shaped clamping block, the inner clamping house and the V-shaped positioning groove are constructed as a vertical clamping part, and the lower part of the first blade holder and the second blade holder is provided with a supporting beam.

[0009] In the above structure, the first tool holder and the second tool holder are symmetrically arranged, and the first tool holder and the second tool holder respectively include a first bracket and a second bracket arranged vertically, and the first bracket and the second bracket are both structures with a rectangular cross-section, and the first bracket and the second bracket are respectively arranged on the upper part of the supporting beam, and the inner middle part of the first bracket and the second bracket corresponds to the double-layer telescopic sleeve assembly and is integrally provided with a first connecting pipe and a second connecting pipe with an internal thread, and the upper parts of both sides of the first bracket and the second bracket respectively correspond to the "]"-shaped clamp block and the ice skate bracket are horizontally provided with an adjusting screw and a guide hole.

[0010] In the above structure, the double-layer telescopic sleeve assembly is horizontally arranged between the first tool holder and the second tool holder. The double-layer telescopic sleeve assembly includes a first sleeve, a second sleeve, and a locking nut. The first sleeve and the second sleeve match each other. A space is provided inside the first sleeve for the second sleeve to move. The locking end of the first sleeve is provided with a first external thread that matches the locking nut. The connecting ends of the first sleeve and the second sleeve are respectively provided with a second external thread and a third external thread that match the corresponding first connecting pipe and second connecting pipe.

[0011] In the above structure, there are two groups of double-layer telescopic sleeve assemblies, and the two groups of double-layer telescopic sleeve assemblies are both arranged horizontally. The two groups of double-layer telescopic sleeve assemblies are respectively arranged adjacent to the knife-clamping beam and the supporting beam. The central axes of the two groups of double-layer telescopic sleeve assemblies coincide with the vertical center planes of the first tool holder and the second tool holder, and the two groups of double-layer telescopic sleeve assemblies are respectively threadedly connected to the first tool holder and the second tool holder.

[0012] In the above structure, the "]"-shaped clamp block is movably arranged on the outer side of the corresponding ice skate bracket, the mouth of the "]"-shaped clamp block is arranged corresponding to the V-shaped positioning groove, the upper end size of the "]"-shaped clamp block is smaller than the lower end size, and the middle part of the "]"-shaped clamp block is horizontally provided with a through hole for the adjusting screw to pass through, and the lower end of the mouth of the "]"-shaped clamp block is provided with a guide rod, and the guide rod matches the corresponding guide hole, and the ice skate tightness adjustment device is rotatably connected to the corresponding adjusting screw.

[0013] In the above structure, the ice skate holder is a groove-shaped structure with a U-shaped cross-section, the V-shaped positioning groove is embedded in the middle position of the top of the ice skate holder, and a strip hole is provided through the bottom of the ice skate holder. The strip hole matches the corresponding connecting holes provided on the sides of the first blade holder and the second blade holder. The ice skate holder is respectively connected to the corresponding first bracket and second bracket with bolts.

[0014] In the above structure, the knife-holding beam is a rectangular tube structure, and the two inner clamps are half-embedded in the two ends of the knife-holding beam respectively. There are two knife-holding beams, and both of the two knife-holding beams are horizontally arranged. The two knife-holding beams and the inner clamps at both ends are respectively fixed with the corresponding first knife holder and second knife holder bolts.

[0015] In the above structure, there are four supporting legs, which are vertically arranged at the lower parts of both ends of the supporting beam. A height adjustment mechanism is provided on each of the four supporting legs, and the four supporting legs are respectively threadedly connected to the corresponding supporting beam.

[0016] In the above structure, the skate bracket, the ”-shaped clamping block, the first blade holder, the second blade holder, the first sleeve, the second sleeve, the blade clamping beam, and the supporting beam are all made of metal materials.

[0017] The beneficial effects of the present invention are:

[0018] The present invention embeds a V-shaped groove in the top of the ice skate holder so that the V-shaped groove, the limiting surface of the blade clamping beam, and the blade clamp formed by the ice skate clamp are in a perpendicular state. The ice skate can be stably stuck in the V-shaped groove, preventing the ice skate from moving left and right and swinging during sharpening. A telescopic sleeve is provided between the first and second blade holders, which can be stretched to change the length, so that a variety of ice skates of different specifications can be sharpened and stored conveniently. Adjustable feet are provided at the bottom of the first and second blade holders, so that the curved surface of the ice skate blade can be more accurately adjusted to the same height, thereby reducing errors when sharpening the ice skate and improving the use effect of the ice skate. The present invention has a simple structure, is easy to use, is easy to process and manufacture, is low in cost, has a wide range of applications, and has high sharpening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of an embodiment of the ice skate sharpening stand of the present utility model;

[0020] Figure 2 This is a top view of an embodiment of the ice skate sharpening stand of the present invention;

[0021] Figure 3 This is a right side view of an embodiment of the ice skate sharpening stand of the present utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the ice skate sharpening stand in a stretched state according to an embodiment of the present invention.

[0023] In the figure, 1-blade holder body, 2-skate bracket, 3-skate clamp, 4-support leg, 5-first blade holder, 6-second blade holder, 7-double-layer telescopic sleeve assembly, 8-blade clamping beam, 9-inner clamping house, 10-support beam, 11-first sleeve, 12-second sleeve, 13-locking nut. DETAILED DESCRIPTION

[0024] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0025] like Figure 1-4 As shown, an ice skate sharpening rack comprises: a rack body 1, an ice skate bracket 2, and an ice skate clamp 3. The ice skate bracket 2 and the ice skate clamp 3 are both arranged on the upper part of the rack body 1. The lower part of the rack body 1 is movably provided with a support leg 4. The rack body 1 comprises a first rack 5, a second rack 6, and a double-layer telescopic sleeve assembly 7. The first rack 5 and the second rack 6 are vertically arranged on both sides of the double-layer telescopic sleeve assembly 7. The first rack 5 and the second rack 6 are respectively threadedly connected to the double-layer telescopic sleeve assembly 7. The upper part of the first rack 5 and the second rack 6 is provided with a knife-clamping beam 8. The two ends of the knife-clamping beam 8 are respectively movably provided with an inner clamping house 9. There are multiple groups of ice skate holders 2 and ice skate clamps 3. The multiple groups of ice skate holders 2 and ice skate clamps 3 are respectively arranged on both sides of the first blade holder 5 and the second blade holder 6 corresponding to the inner clamping houses 9. A V-shaped positioning groove is provided on the top of the ice skate holder 2, and the two sides of the V-shaped positioning groove are symmetrically arranged. The ice skate clamp 3 includes a "]"-shaped clamping block and an ice skate tension adjustment device. The ice skate tension adjustment device is arranged on the outer sides of the first blade holder 5 and the second blade holder 6 corresponding to the "]"-shaped clamping block and the ice skate holder 2. The "]"-shaped clamping block, the inner clamping house 9 and the V-shaped positioning groove are constructed as a vertical clamping part. The lower part of the first blade holder 5 and the second blade holder 6 is provided with a supporting beam 10.

[0026] Specifically, the V-shaped groove is symmetrical on the left and right, and the V-shaped groove, the limiting surface of the blade clamping beam 8, and the blade clamp formed by the ice skate clamp 3 are in a vertical state. The ice skate can be stably stuck in the V-shaped groove to prevent the ice skate from moving left and right and swinging during sharpening; there are four ice skate brackets 2 and ice skate clamps 3, and the four ice skate brackets 2 and ice skate clamps 3 are correspondingly arranged on both sides of the first blade holder 5 and the second blade holder 6. The ice skate bracket 2 can be adjusted and moved up and down as needed.

[0027] In a preferred embodiment of the present invention, the first tool holder 5 and the second tool holder 6 are symmetrically arranged. The first tool holder 5 and the second tool holder 6 respectively include a first bracket and a second bracket arranged vertically. The first bracket and the second bracket are both structures with a rectangular cross-section. The first bracket and the second bracket are respectively arranged on the upper part of the supporting beam 10. The inner middle part of the first bracket and the second bracket corresponds to the double-layer telescopic sleeve assembly 7, which is integrally provided with a first connecting pipe and a second connecting pipe with an internal thread. The upper parts of both sides of the first bracket and the second bracket respectively correspond to the "]"-shaped clamping block, and the ice skate bracket 2 is horizontally provided with an adjusting screw and a guide hole.

[0028] Specifically, there are two supporting beams 10, which are respectively located at the lower part of the first tool holder 5 and the second tool holder 6, and the two supporting beams 10 are respectively fixed with bolts to the corresponding first tool holder 5 and the second tool holder 6; the adjusting screw is threadedly connected to the first tool holder 5 and the second tool holder 6.

[0029] In a preferred embodiment of the present invention, a double-layer telescopic sleeve assembly 7 is horizontally disposed between the first tool holder 5 and the second tool holder 6. The double-layer telescopic sleeve assembly 7 includes a first sleeve 11, a second sleeve 12, and a locking nut 13. The first sleeve 11 and the second sleeve 12 match each other. The interior of the first sleeve 11 provides space for the second sleeve 12 to move. The locking end of the first sleeve 11 is provided with a first external thread that matches the locking nut 13. The connecting ends of the first sleeve 11 and the second sleeve 12 are provided with a second external thread and a third external thread that match the corresponding first connecting pipe and second connecting pipe, respectively. The double-layer telescopic sleeve assembly 7 is provided in two groups. Both groups are horizontally disposed. The two groups are respectively disposed adjacent to the knife clamping beam 8 and the support beam 10. The central axes of the two groups coincide with the vertical center planes of the first and second tool holders. The two groups are threadedly connected to the first and second tool holders, respectively.

[0030] Specifically, one end of the second sleeve 12 is arranged inside the first sleeve 11, and the double-layer telescopic sleeve assembly 7 can be stretched to change the length to adapt to ice skates of different sizes.

[0031] In a preferred embodiment of the present invention, a "]"-shaped clamping block is movably arranged on the outer side of the corresponding ice skate bracket 2, the mouth of the "]"-shaped clamping block is arranged corresponding to the V-shaped positioning groove, the upper end size of the "]"-shaped clamping block is smaller than the lower end size, the middle part of the "]"-shaped clamping block is horizontally provided with a through hole for the adjustment screw to pass through, the lower end of the mouth of the "]"-shaped clamping block is provided with a guide rod, the guide rod matches the corresponding guide hole, and the ice skate tightness adjustment device is rotatably connected to the corresponding adjustment screw.

[0032] Specifically, the ice skate tension adjustment device is an adjustment handle or an adjustment nut, and the adjustment handle or the adjustment nut matches the adjustment screw.

[0033] In a preferred embodiment of the present invention, the skate bracket 2 is a groove-shaped structure with a U-shaped cross-section, and a V-shaped positioning groove is embedded in the middle position of the top of the skate bracket 2. A strip hole is provided through the bottom of the skate bracket 2, and the strip hole matches the corresponding connecting holes provided on the sides of the first bracket and the second bracket. The skate bracket 2 is respectively connected to the corresponding first bracket and second bracket with bolts.

[0034] In a preferred embodiment of the present invention, the knife-holding beam 8 is a rectangular tube structure, and the two inner clamps 9 are half-embedded at the two ends of the knife-holding beam 8. There are two knife-holding beams 8, and the two knife-holding beams 8 are both horizontally arranged. The two knife-holding beams 8 and the inner clamps 9 at both ends are respectively fixed with bolts to the corresponding first knife holder and second knife holder.

[0035] Specifically, a circular through hole matching the first tool holder 5 and the second tool holder 6 is provided through the upper part of the tool holder cross beam 4, and the inner clamping house 9 is a structure with a T-shaped cross section. The extending end of the inner clamping house 9 is provided with fixing holes corresponding to the circular through holes at both ends of the first tool holder 5 and the second tool holder 6.

[0036] In a preferred embodiment of the present invention, there are four supporting legs 4, which are vertically arranged at the lower parts of the two ends of the supporting beam 10. The four supporting legs 4 are each provided with a height adjustment mechanism, and the four supporting legs 4 are respectively threadedly connected to the corresponding supporting beam 10.

[0037] Specifically, the height adjustment mechanism is a plurality of adjustment nuts.

[0038] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0040] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. An ice skate sharpening stand, comprising: The blade holder body, the ice skate bracket, and the ice skate clamp are both arranged on the upper part of the blade holder body, and the lower part of the blade holder body is movably provided with a support leg. It is characterized in that the blade holder body includes a first blade holder, a second blade holder, and a double-layer telescopic sleeve assembly. The first blade holder and the second blade holder are vertically arranged on both sides of the double-layer telescopic sleeve assembly. The first blade holder and the second blade holder are respectively threadedly connected to the double-layer telescopic sleeve assembly. The upper part of the first blade holder and the second blade holder is provided with a blade clamping beam, and the two ends of the blade clamping beam are respectively movably provided with an inner clamping house. The ice skate bracket and the ice skate are There are multiple groups of clamps, and the multiple groups of ice skate holders and ice skate clamps are respectively arranged on both sides of the first blade holder and the second blade holder corresponding to the inner clamping house. The top of the ice skate holder is provided with a V-shaped positioning groove, and the two sides of the V-shaped positioning groove are symmetrically arranged. The ice skate clamp includes a "]"-shaped clamping block and an ice skate tension adjustment device. The ice skate tension adjustment device is arranged on the outside of the first blade holder and the second blade holder corresponding to the "]"-shaped clamping block and the ice skate holder. The "]"-shaped clamping block, the inner clamping house and the V-shaped positioning groove are constructed as a vertical clamping part, and the lower part of the first blade holder and the second blade holder is provided with a supporting beam.

2. The ice skate sharpening stand according to claim 1, characterized in that: The first tool holder and the second tool holder are symmetrically arranged. The first tool holder and the second tool holder respectively include a first bracket and a second bracket arranged vertically. The first bracket and the second bracket are both structures with a rectangular cross-section. The first bracket and the second bracket are respectively arranged on the upper part of the supporting beam. The middle part of the inner side of the first bracket and the second bracket corresponds to the double-layer telescopic sleeve assembly and is integrally provided with a first connecting pipe and a second connecting pipe with an internal thread. The upper parts of both sides of the first bracket and the second bracket respectively correspond to the "]"-shaped clamping block and the ice skate bracket are horizontally provided with an adjusting screw and a guide hole.

3. The ice skate sharpening stand according to claim 2, characterized in that: The double-layer telescopic sleeve assembly is horizontally arranged between the first tool holder and the second tool holder. The double-layer telescopic sleeve assembly includes a first sleeve, a second sleeve, and a locking nut. The first sleeve and the second sleeve match each other. A space is provided inside the first sleeve for the second sleeve to move. The locking end of the first sleeve is provided with a first external thread that matches the locking nut. The connecting ends of the first sleeve and the second sleeve are respectively provided with a second external thread and a third external thread that match the corresponding first connecting pipe and second connecting pipe.

4. The ice skate sharpening stand according to claim 3, characterized in that: There are two groups of double-layer telescopic sleeve assemblies, and the two groups of double-layer telescopic sleeve assemblies are both arranged horizontally. The two groups of double-layer telescopic sleeve assemblies are respectively arranged adjacent to the knife-clamping beam and the supporting beam. The central axes of the two groups of double-layer telescopic sleeve assemblies coincide with the vertical center planes of the first tool holder and the second tool holder. The two groups of double-layer telescopic sleeve assemblies are respectively threadedly connected to the first tool holder and the second tool holder.

5. The ice skate sharpening stand according to claim 2, characterized in that: The "]"-shaped clamp block is movably arranged on the outer side of the corresponding ice skate bracket, the mouth of the "]"-shaped clamp block is arranged corresponding to the V-shaped positioning groove, the upper end size of the "]"-shaped clamp block is smaller than the lower end size, the middle part of the "]"-shaped clamp block is horizontally provided with a through hole for the adjustment screw to pass through, the lower end of the mouth of the "]"-shaped clamp block is provided with a guide rod, the guide rod matches the corresponding guide hole, and the ice skate tightness adjustment device is rotatably connected to the corresponding adjustment screw.

6. The ice skate sharpening stand according to claim 4, characterized in that: The ice skate holder is a groove-shaped structure with a U-shaped cross-section. The V-shaped positioning groove is embedded in the middle position of the top of the ice skate holder. A strip hole is provided through the bottom of the ice skate holder. The strip hole matches the corresponding connecting holes provided on the sides of the first blade holder and the second blade holder. The ice skate holder is respectively connected to the corresponding first bracket and second bracket with bolts.

7. The ice skate sharpening stand according to claim 1, characterized in that: The knife-holding crossbeam is a rectangular tube structure, and the two inner clamps are half-embedded in the two ends of the knife-holding crossbeam. There are two knife-holding crossbeams, and both are horizontally arranged. The two knife-holding crossbeams and the inner clamps at both ends are respectively fixed with the corresponding first knife holder and second knife holder bolts.

8. The ice skate sharpening stand according to claim 1, wherein: There are four supporting legs, which are vertically arranged at the lower parts of both ends of the supporting beam. A height adjustment mechanism is provided on each of the four supporting legs, and the four supporting legs are respectively threadedly connected to the corresponding supporting beam.

9. The ice skate sharpening stand according to claim 1, characterized in that: The skate bracket, the "]"-shaped clamping block, the first blade holder, the second blade holder, the first sleeve, the second sleeve, the blade clamping beam, and the supporting beam are all made of metal materials.

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