Ice skate blade with blade convenient to replace
By designing a rotatable locking assembly in the ice skate, the knife body is easily disassembled and installed, solving the problem of inconvenient replacement of the existing ice skate, and improving maintenance efficiency and convenience.
Patent Information
- Application Number
- CN202420917943.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing split ice skates need to disassemble and assemble the screws when disassembling the blade, which makes it inconvenient to replace the blade.
An ice skate including a knife body and a knife holder is designed. The knife body is detachably installed on the knife holder. The knife holder is provided with a locking assembly. The locking assembly includes a guide rail, a screw and a movable member. The movable member is driven to move through the rotation of the screw, and the insertion piece is pulled out or inserted, thereby facilitating the disassembly and installation of the knife holder.
Users can easily disassemble or install the tool body by screwing the screw, which significantly improves the convenience of replacing the tool edge and reduces maintenance costs.
Smart Images

Figure CN222657731U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ice skates, in particular to an ice skate with a blade that is easy to replace. Background Art
[0002] The ice skates are steel blades installed under the skates. The ice that the ice skates touch melts into water, which reduces the friction between the ice skates and the ice, making it easier for the skates to slide. The ice skates are divided into two parts: the blade and the blade holder. The blade is a wearing part. Once the blade is worn, the ice skates can no longer be used and need to be replaced.
[0003] In order to reduce the maintenance cost of ice skates, split ice skates with detachable blades have appeared on the market, and only the blade needs to be replaced during maintenance; however, most of the split ice skates on the market currently require the removal of screws when disassembling and assembling the blade, which makes blade replacement very inconvenient. Utility Model Content
[0004] The purpose of the utility model is to provide an ice skate with an easy-to-replace blade, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ice skate with easy-to-replace blade, comprising: a blade body and a blade holder, the blade body is detachably mounted on the blade holder, the blade holder is provided with a locking assembly, the locking assembly comprises a guide rail, a screw and a movable part, the screw is rotatably mounted on the guide rail, the movable part is meshed and linked with the screw, a slot is provided on the movable part, and a plug that cooperates with the slot is provided on the blade body.
[0006] Preferably, a guide groove is provided on the guide rail, and the cross section of the guide groove is semicircular. The screw is rotatably installed in the guide groove, and the top surface of the movable part is in contact with the bottom surface of the guide rail.
[0007] Preferably, a limiting member is provided in the tool holder, a limiting groove is provided on the limiting member, the limiting groove is U-shaped, a limiting ring is provided at one end of the screw, the diameter of the limiting groove is larger than the diameter of the screw, and the diameter of the limiting ring is larger than the diameter of the limiting groove.
[0008] Preferably, a fixing piece is provided at the other end of the screw rod, the fixing piece is rotatably connected to the other end of the screw rod via a circular shaft, and a fixing groove cooperating with the fixing piece is provided on the tool holder.
[0009] Preferably, a limiting column is provided at one end of the movable member.
[0010] Preferably, the blade body is provided with connecting ears, there are multiple groups of connecting ears, and the blade holder is provided with connecting grooves corresponding to the connecting ears.
[0011] Preferably, a sole support is provided at the front end of the top of the tool holder, and a heel support is provided at the rear end of the top of the tool holder, and a plurality of connecting holes are provided on the sole support and the heel support.
[0012] Preferably, a plurality of through holes are provided on the tool holder.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] When the cutter body needs to be disassembled, the user can rotate the screw rod, and the rotation of the screw rod drives the movable part to move away from the insert, and the insert is pulled out of the slot. At this time, the movable part releases the cutter body, and then the cutter body is pulled out from the cutter holder to complete the removal of the cutter body;
[0015] When the cutter body needs to be installed, the user can insert the cutter body into the cutter holder, and then rotate the screw in the opposite direction. The rotation of the screw drives the movable part to move in the direction of the insert, and the insert is inserted into the slot. At this time, the movable part fixes the cutter body, completing the installation of the cutter body, making it easy to replace the cutter body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the locking assembly in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the movable part and the cutter body in the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the tool holder in the utility model;
[0020] In the figure: blade body 1, insert 101, connecting ear 102, blade holder 2, limiting member 201, limiting groove 2011, fixing groove 202, sole support member 203, heel support member 204, connecting hole 205, through hole 206, locking assembly 3, guide rail 301, guide groove 3011, screw rod 302, limiting ring 3021, fixing member 3022, movable member 303, slot 3031, limiting column 3032. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4 The utility model provides a technical solution for ice skates that are easy to replace blades: an ice skate that is easy to replace blades, comprising: a blade body 1 and a blade holder 2, the blade body 1 is detachably mounted on the blade holder 2, the blade holder 2 is provided with a locking assembly 3, the locking assembly 3 comprises a guide rail 301, a screw rod 302 and a movable part 303, the screw rod 302 is rotatably mounted on the guide rail 301, the movable part 303 is meshed and linked with the screw rod 302, a slot 3031 is provided on the movable part 303, the blade body 1 is provided with an insert 101 that matches the slot 3031, when the blade body 1 is mounted on the blade holder 2, the insert 101 is located in the slot 3031, and the movable part 303 fixes the blade body 1 through the slot 3031;
[0023] When the blade body 1 needs to be disassembled, the user can rotate the screw rod 302, and the screw rod 302 rotates to drive the movable member 303 to move away from the insert 101, and the insert 101 is pulled out of the slot 3031. At this time, the movable member 303 releases the blade body 1, and then the blade body 1 is pulled out from the blade holder 2, and the blade body 1 is disassembled;
[0024] When the blade body 1 needs to be installed, the user can insert the blade body 1 into the blade holder 2, and then rotate the screw 302 in the opposite direction. The rotation of the screw 302 drives the movable part 303 to move in the direction of the insert 101, and the insert 101 is inserted into the slot 3031. At this time, the movable part 303 fixes the blade body 1, and the installation of the blade body 1 is completed, which is convenient for replacement.
[0025] In this embodiment, a guide groove 3011 is provided on the guide rail 301, and the cross-section of the guide groove 3011 is semicircular. The screw 302 is rotatably installed in the guide groove 3011, and the top surface of the movable part 303 is in contact with the bottom surface of the guide rail 301. When the screw 302 rotates, it drives the movable part 303 to move along the axial direction of the guide groove 3011.
[0026] In this embodiment, a limiting member 201 is arranged in the tool holder 2, and a limiting groove 2011 is arranged on the limiting member 201, and the limiting groove 2011 is U-shaped. A limiting ring 3021 is arranged at one end of the screw rod 302, and the diameter of the limiting groove 2011 is larger than the diameter of the screw rod 302, and the diameter of the limiting ring 3021 is larger than the diameter of the limiting groove 2011. The limiting member 201 limits the screw rod 302 from moving out of the tool holder 2.
[0027] In this embodiment, a fixing piece 3022 is provided at the other end of the screw rod 302, and the fixing piece 3022 is rotatably connected to the other end of the screw rod 302 through a circular shaft. A fixing groove 202 cooperating with the fixing piece 3022 is provided on the tool holder 2. The fixing piece 3022 facilitates the user to screw the screw rod 302. After completing the installation of the tool body 1, the screw 302 is screwed to align the fixing piece 3022 with the fixing groove 202, and then the fixing piece 3022 is rotated to install the fixing piece 3022 into the fixing groove 202. At this time, the fixing groove 202 fixes the fixing piece 3022 to limit the rotation of the screw rod 302.
[0028] In this embodiment, a limiting post 3032 is disposed at one end of the movable member 303 to prevent the movable member 303 from colliding with the inner wall of the tool holder 2 .
[0029] In this embodiment, the blade body 1 is provided with connecting ears 102 , and there are multiple groups of connecting ears 102 . The blade holder 2 is provided with connecting grooves corresponding to the connecting ears 102 .
[0030] In this embodiment, a sole support 203 is provided at the front end of the top of the tool holder 2, and a heel support 204 is provided at the rear end of the top of the tool holder 2. A plurality of connecting holes 205 are provided on the sole support 203 and the heel support 204. The front end and the rear end of the ice skate sole are respectively mounted on the sole support 203 and the heel support 204, and the connecting holes 205 are used to insert screws.
[0031] In this embodiment, a plurality of through holes 206 are provided on the tool holder 2 to reduce the weight of the tool holder 2 .
[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An ice skate with a blade that is easy to replace, comprising: A knife body (1) and a knife holder (2), wherein the knife body (1) is detachably mounted on the knife holder (2), and is characterized in that the knife holder (2) is provided with a locking assembly (3), the locking assembly (3) comprising a guide rail (301), a screw rod (302) and a movable part (303), the screw rod (302) being rotatably mounted on the guide rail (301), the movable part (303) being meshed and linked with the screw rod (302), a slot (3031) being provided on the movable part (303), and an insert (101) cooperating with the slot (3031) being provided on the knife body (1).
2. The ice skate with easy-to-replace blade according to claim 1, characterized in that: The guide rail (301) is provided with a guide groove (3011) having a semicircular cross section. The screw rod (302) is rotatably installed in the guide groove (3011), and the top surface of the movable part (303) is in contact with the bottom surface of the guide rail (301).
3. The ice skate with easy-to-replace blade according to claim 2, characterized in that: A limiting member (201) is arranged in the tool holder (2), a limiting groove (2011) is arranged on the limiting member (201), the limiting groove (2011) is U-shaped, a limiting ring (3021) is arranged at one end of the screw rod (302), the diameter of the limiting groove (2011) is larger than the diameter of the screw rod (302), and the diameter of the limiting ring (3021) is larger than the diameter of the limiting groove (2011).
4. The ice skate with easy-to-replace blade according to claim 3, characterized in that: The other end of the screw rod (302) is provided with a fixing piece (3022), and the fixing piece (3022) is rotatably connected to the other end of the screw rod (302) via a circular shaft, and the tool holder (2) is provided with a fixing groove (202) that cooperates with the fixing piece (3022).
5. The ice skate with easy-to-replace blade according to claim 4, characterized in that: A limiting post (3032) is provided at one end of the movable member (303).
6. The ice skate with easy-to-replace blade according to claim 5, characterized in that: The knife body (1) is provided with connecting ears (102), and there are multiple groups of connecting ears (102). The knife holder (2) is provided with connecting grooves corresponding to the connecting ears (102).
7. The ice skate with easy-to-replace blade according to claim 6, characterized in that: The front end of the top of the tool holder (2) is provided with a sole support (203), and the rear end of the top of the tool holder (2) is provided with a heel support (204). A plurality of connection holes (205) are provided on the sole support (203) and the heel support (204).
8. The ice skate with easy-to-replace blade according to claim 7, characterized in that: The tool holder (2) is provided with a plurality of through holes (206).