Roller skate with adjustable width

By designing adjustable limiting components and positioning hole structures in roller skates, the problem that existing roller skates cannot adjust the width is solved, and the width is adjustable is achieved, which expands the scope of application and simplifies the installation process.

CN223220929UActive Publication Date: 2025-08-15DONGYANG HAPPY STAR IND &TRADE CO LTD
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Patent Information

Application Number
CN202421946099.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-08-15
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

Existing roller skates cannot adjust their width and cannot be suitable for users with different foot widths or shoe widths.

Method used

A roller skate consisting of a bottom plate body with a pulley and a wearable assembly, the wearable assembly consisting of a first limiting assembly, a second limiting assembly and a positioning assembly, and the distance between the limiting assembly is adjusted through the positioning hole and the fastener assembly to accommodate shoes of different widths.

Benefits of technology

It realizes that the width of roller skates is adjustable, has a wide range of applications, is easy to install, and is suitable for the width needs of a variety of shoes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223220929U_ABST
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Abstract

The utility model discloses a width-adjustable roller skate, which comprises a bottom plate main body with a pulley and at least one wearing component used for being matched and connected with a shoe body, the wearing component is arranged on the bottom plate main body, the wearing component comprises a first limiting component and a second limiting component which are respectively arranged on two sides of the pulley, and the width-adjustable roller skate also comprises a positioning component, the positioning assembly adjusts the distance between the first limiting assembly and the second limiting assembly and then fixes the width, and at least one third positioning hole matched with the first positioning hole and the second positioning hole is formed in the pressing piece. And the fastener assembly presses the first limiting assembly and the second limiting assembly between the pressing piece and the bottom plate main body. The adjustable shoe rack has the advantages that the structure is simple, the distance between the first limiting assembly and the second limiting assembly can be adjusted, the adjustable shoe rack is suitable for shoes of various widths, the application range is wide, and installation and application are convenient.
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Description

Technical Field

[0001] The utility model relates to the field of sports accessories, and specifically designs a roller skate with adjustable width. Background Art

[0002] Roller skates, commonly known as roller skates or ice skates, are shoes with wheels. They are mainly used for entertainment in modern times. Existing roller skates are designed to receive the user's feet wearing shoes, that is, the user uses a skate with a separate shoe. Due to the different sizes and lengths of users' feet, most existing roller skates are adjustable along the length of the foot, but cannot be adjusted in width. Therefore, they are not suitable for wide feet or wide shoes. Therefore, it is very important to obtain a roller skate with adjustable width that overcomes the above-mentioned defects. Utility Model Content

[0003] In order to solve at least one of the above-mentioned technical problems, the present invention provides a roller skate with adjustable width, comprising a base plate body with a pulley, at least one wearing component for cooperating with the shoe body, the wearing component being installed on the base plate body, the wearing component comprising a first limiting component and a second limiting component respectively arranged on both sides of the pulley body, and a positioning component arranged between the first limiting component and the second limiting component, the positioning component adjusting the distance between the first limiting component and the second limiting component to determine the width.

[0004] The positioning assembly includes at least one first positioning hole opened in the first limiting assembly, at least one second positioning hole opened in the second limiting assembly, and a pressing piece, the pressing piece is provided with at least one third positioning hole that cooperates with the first positioning hole and the second positioning hole, and also includes a fastener assembly, the fastener assembly presses and fixes the first limiting assembly and the second limiting assembly between the pressing piece and the base plate body.

[0005] There are two ways to install the fastener assembly: First, the fastener assembly includes at least one stud arranged on the base plate body and a nut that cooperates with the stud. The stud passes through the first positioning hole and / or the second positioning hole and the third positioning hole in sequence and is threadedly connected to the nut.

[0006] Second, the fastener assembly includes at least one screw hole provided on the base plate body and a bolt matched with the screw hole. The bolt passes through the third positioning hole, the first positioning hole and / or the second positioning hole in sequence and is then threadedly connected to the screw hole.

[0007] The first limiting assembly includes a first connecting member, and the second limiting assembly includes a second connecting member. The first connecting member is provided with at least one insertion groove, and the second connecting member is provided with at least one insertion protrusion that cooperates with the insertion groove. There are two insertion grooves and two insertion protrusions, respectively. The first positioning hole is provided between the two insertion grooves, and the second positioning hole is provided between the two insertion protrusions. The insertion protrusion slides within the insertion groove.

[0008] The cross-sections of the plug-in groove and the plug-in protrusion are trapezoidal, wherein the plug-in groove can be appropriately smaller than the plug-in protrusion so as to clamp the plug-in protrusion for stable installation.

[0009] Preferably, the wearable components are provided in two groups, and the two groups of wearable components are arranged to facilitate stable wearing.

[0010] The first limiting component is provided with at least one first connecting hole, the second limiting component is provided with at least one second connecting hole, and further includes a connecting strap, which is connected to the limiting component through the first connecting hole and the second connecting hole, so as to facilitate the wearing component to be stably worn on the shoe.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure, can adjust the distance between the first limiting component and the second limiting component, is easy to adapt to shoes of various widths, has a wide range of applications, and is easy to install and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 It is a partial three-dimensional exploded view of the utility model;

[0014] Figure 3 This is a cross-sectional diagram of an embodiment of the present invention Figure 1 ;

[0015] Figure 4 This is a cross-sectional diagram of an embodiment of the present invention Figure 2 ;

[0016] Figure 5 This is a schematic diagram of an implementation method of the first limiting component (second limiting component) of the present utility model;

[0017] Figure 6 This is a schematic diagram of the second implementation method of the first limiting component (second limiting component) of the utility model;

[0018] Figure 7 This is a schematic diagram of the third implementation method of the first limiting component (second limiting component) of the utility model;

[0019] Reference numerals:

[0020] 1 bottom plate body;

[0021] 2 first limiting assembly; 201 first positioning hole; 202 first connecting member; 203 plug-in groove; 204 first connecting hole;

[0022] 3 second limiting assembly; 301 second positioning hole; 302 second connecting member; 303 plug-in protrusion; 304 second connecting hole

[0023] 4 pressing piece; 401 third positioning hole;

[0024] 501 stud; 502 nut;

[0025] 6 straps; 7 wearing components. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention and thus more clearly define the scope of protection claimed in the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementations of the present invention, which are only a portion of the embodiments of the present invention. The specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and the specific features do not necessarily or directly limit the scope of implementation of the present invention.

[0027] Referring to the accompanying drawings, the present invention adopts the following technical solution: a roller skate with adjustable width, comprising a base plate body 1 with a pulley, at least one wearing component for cooperating with the shoe body, the wearing component being installed on the base plate body 1, the wearing component comprising a first limiting component 2 and a second limiting component 3 respectively arranged on both sides of the pulley, and also comprising a positioning component arranged between the first limiting component 2 and the second limiting component 3, the positioning component adjusting the distance between the first limiting component 2 and the second limiting component 3 to fix the width.

[0028] The positioning assembly includes at least one first positioning hole 201 opened in the first limiting assembly 2, at least one second positioning hole 301 opened in the second limiting assembly 3 and a pressing piece 4, and the pressing piece 4 is provided with at least one third positioning hole 401 that cooperates with the first positioning hole 201 and the second positioning hole 301. It also includes a fastener assembly, which presses and fixes the first limiting assembly 2 and the second limiting assembly 3 between the pressing piece 4 and the base plate body 1.

[0029] Among them, the first positioning hole 201 and the second positioning hole 301 are long holes that are not connected to the outside world. Figure 5 As shown; or a long hole connected to the outside world, such as Figure 6 As shown, or several linear arrangements, such as Figure 7 shown.

[0030] There are two ways to install the fastener assembly: First, the fastener assembly includes at least one stud 501 provided on the base plate body 1 and a nut 502 that matches the stud 501. The stud 501 passes through the first positioning hole 201 and / or the second positioning hole 301 and the third positioning hole 401 in sequence and then is threadedly connected to the nut 502. Figure 3 As shown, the stud 501 passes through the first positioning hole 201, the first positioning hole 201, and the third positioning hole 401 in sequence; Figure 4 As shown, one of the studs 501 passes through the first positioning hole 201 and the third positioning hole 401 ; the other passes through the second positioning hole 301 and the third positioning hole 401 .

[0031] Second, the fastener assembly includes at least one screw hole provided on the base plate body 1 and a bolt matched with the screw hole. The bolt passes through the third positioning hole 401, the first positioning hole 201 and / or the second positioning hole 301 in sequence and then is threadedly connected to the screw hole.

[0032] The first limiting assembly 2 includes a first connecting member 202, and the second limiting assembly 3 includes a second connecting member 302. The first connecting member 202 is provided with at least one insertion groove 203, and the second connecting member 302 is provided with at least one insertion protrusion 303 that cooperates with the insertion groove 203. There are two insertion grooves 203 and two insertion protrusions 303, respectively. The first positioning hole 201 is provided between the two insertion grooves 203, and the second positioning hole 301 is provided between the two insertion protrusions 303. The insertion protrusion 303 slides within the insertion groove 203.

[0033] The highest part of the fastener assembly is not higher than the highest point of the plug-in protrusion 303, so as to avoid causing discomfort to the sole of the user.

[0034] The first connecting member 202 is integrally formed on the first limiting component 2 , and the second connecting member 302 is integrally formed on the second limiting component 3 .

[0035] The cross-sections of the plugging groove 203 and the plugging protrusion 303 are trapezoidal, wherein the plugging groove 203 can be appropriately smaller than the protrusion used to form the plugging groove 203, so as to clamp the plugging protrusion 303 for stable installation.

[0036] Preferably, the wearable components are provided in two groups, and the two groups of wearable components are arranged to facilitate stable wearing.

[0037] The first limiting component 2 is provided with at least one first connecting hole 204, the second limiting component 3 is provided with at least one second connecting hole 304, and also includes a connecting strap 6, which is connected and limited through the first connecting hole 204 and the second connecting hole 304, so as to facilitate the wearing component to be stably worn on the shoe.

[0038] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure, can adjust the distance between the first limiting component 2 and the second limiting component 3, is convenient for adapting to shoes of various widths, has a wide range of applications, and is easy to install.

[0039] The above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A width-adjustable roller skate, characterized by: The invention comprises a base plate body (1) with a pulley, at least one wearing assembly (7) for being connected to a shoe body, the wearing assembly (7) being mounted on the base plate body (1), the wearing assembly comprising a first limiting assembly (2) and a second limiting assembly (3) respectively arranged on opposite sides of the base plate body (1), and a positioning assembly arranged between the first limiting assembly (2) and the second limiting assembly (3), the positioning assembly adjusting the distance between the first limiting assembly (2) and the second limiting assembly (3) to determine the width.

2. The width-adjustable roller skate according to claim 1, characterized in that: The positioning assembly comprises at least one first positioning hole (201) provided in the first limiting assembly (2), at least one second positioning hole (301) provided in the second limiting assembly (3), and a pressing piece (4), wherein the pressing piece (4) is provided with at least one third positioning hole (401) cooperating with the first positioning hole (201) and the second positioning hole (301), and further comprises a fastener assembly, wherein the fastener assembly presses and fixes the first limiting assembly (2) and the second limiting assembly (3) between the pressing piece (4) and the base plate body (1).

3. The width-adjustable roller skate according to claim 2, characterized in that: The fastener assembly comprises at least one stud (501) provided on a base plate body (1) and a nut (502) cooperating with the stud (501); the stud (501) sequentially passes through a first positioning hole (201) and / or a second positioning hole (301) and a third positioning hole (401) and is then threadedly connected to the nut (502).

4. The width-adjustable roller skate according to claim 2, characterized in that: The fastener assembly comprises at least one screw hole provided on the base plate body (1) and a bolt matched with the screw hole, wherein the bolt passes through the third positioning hole (401), the first positioning hole (201) and / or the second positioning hole (301) in sequence and is then threadedly connected to the screw hole.

5. The width-adjustable roller skate according to claim 3 or 4, characterized in that: The first limiting assembly (2) comprises a first connecting member (202), and the second limiting assembly (3) comprises a second connecting member (302). The first connecting member (202) is provided with at least one plug-in groove (203), and the second connecting member (302) is provided with at least one plug-in protrusion (303) that cooperates with the plug-in groove (203).

6. The width-adjustable roller skate according to claim 5, characterized in that: The plug-in grooves (203) and the plug-in protrusions (303) are respectively provided with two, the first positioning hole (201) is provided between the two plug-in grooves (203), and the second positioning hole (301) is provided between the two plug-in protrusions (303).

7. The width-adjustable roller skate according to claim 5, characterized in that: The plug-in protrusion (303) slides in the plug-in groove (203).

8. The width-adjustable roller skate according to claim 6 or 7, characterized in that: The cross-sections of the plug-in groove (203) and the plug-in protrusion (303) are trapezoidal.

9. The width-adjustable roller skate according to claim 1, characterized in that: The wearable components are provided in two groups.

10. The width-adjustable roller skate according to claim 1, characterized in that: The first position-limiting component (2) is provided with at least one first connection hole (204), the second position-limiting component (3) is provided with at least one second connection hole (304), and further comprises a connecting strap (6), wherein the connecting strap (6) is connected to the position-limiting component via the first connection hole (204) and the second connection hole (304).