Roller skating device and roller skating suit

Abstract

The utility model discloses a roller skating device and a roller skating suit, and relates to the technical field of sports equipment, the roller skating device comprises a base and a roller skating assembly; the base is provided with a holding part and a mounting frame, the holding part is connected to the mounting frame, and the holding part is used for holding; the roller skating assembly comprises a connecting arm and a hand pulley, the hand pulley is rotationally connected to one end of the connecting arm, the connecting arm is connected to the mounting frame, and the connecting arm and the mounting frame can be rotationally adjusted to form a plurality of included angles relative to the mounting frame. According to the technical scheme provided by the utility model, the user can conveniently utilize the arms to cooperate with the limbs to do exercises, and the convenience and skills of the user to learn roller skating exercises are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sports equipment, in particular to a roller skating device and roller skating clothing. Background Art

[0002] Traditional roller skating equipment, such as roller skates and roller skates, is relatively simple and primarily focused on the user's feet. For skating enthusiasts, this prevents the arms from independently touching the ground to coordinate with the limbs during skating, limiting the use of limb form and hindering the rapid mastery of roller skating techniques for beginners, thus increasing the difficulty of practice. Utility Model Content

[0003] The main purpose of the utility model is to provide a roller skating device and roller skating clothes, which are designed to facilitate users to use their arms and limbs to exercise, thereby improving the convenience and skills of users in learning roller skating.

[0004] To achieve the above-mentioned purpose, the roller skating device proposed by the present invention includes:

[0005] a base, the base being provided with a gripping portion and a mounting frame, the gripping portion being connected to the mounting frame, the gripping portion being used for gripping; and

[0006] The roller pulley assembly includes a connecting arm and a hand pulley, wherein the hand pulley is rotatably connected to one end of the connecting arm, and the connecting arm is connected to the mounting frame and can be rotatably adjusted with the mounting frame to have multiple angles relative to the mounting frame.

[0007] In one embodiment, the mounting bracket and the connecting arm have two connection positions, corresponding to one of the connection positions adjacent to the hand pulley, and the connecting arm is distributed with multiple connection points with the other connection position as the center of the circle, and the connection points are used to switch the connection to the mounting bracket.

[0008] In one embodiment, the wheel skating device includes a plurality of the wheel skating assemblies, and the rotation planes of the plurality of wheel skating assemblies are parallel.

[0009] In one embodiment, the roller skating assembly is provided corresponding to the end of the gripping portion and is parallel to the axial direction of the gripping portion and in the same plane.

[0010] In one embodiment, the wheel pulley assembly includes a first shaft and two connecting arms, the two ends of the first shaft are respectively connected to the two connecting arms, the hand pulley is rotatably connected to the first shaft, and the hand pulley is located between opposite sides of the two connecting arms, or the hand pulley is located on opposite sides of the two connecting arms.

[0011] In one embodiment, the roller skating device further includes a brake assembly, which includes a traction member and a brake member. The brake member is rotatably connected to the connecting arm and is arranged adjacent to the outer periphery of the hand pulley. The traction member is connected to the brake member and extends on a side of the hand pulley radially opposite to the brake member to be arranged adjacent to the gripping portion.

[0012] In one embodiment, the braking member includes a rotating arm rotatably connected to the connecting arm, and a braking plate arranged in an arc shape, a connecting ring is provided on the braking plate, and the traction member is connected to the connecting ring.

[0013] In one embodiment, the brake member includes a rotating arm rotatably connected to the connecting arm, and a brake plate arranged in an arc shape, and an anti-slip structure is provided on a side of the brake plate facing the hand pulley.

[0014] In one embodiment, the brake assembly further includes an elastic return member, one end of which is connected to a side of the brake member facing away from the hand pulley, and the other end of which is connected to the connecting arm.

[0015] In one embodiment, the mounting frame includes a main body and two support arms, the axial ends of the gripping portion are connected to one end of the support arm, the other end of the support arm is connected to the main body, and the connecting arm is connected to the connection between the main body and the support arm, and can be rotatably adjusted along a plane parallel to the plane where the two support arms are located.

[0016] The present invention also provides a roller skating suit, which comprises the roller skating device as described above.

[0017] In one embodiment, the roller skating suit further includes an arm guard assembly, wherein the arm guard assembly is detachably connected to the base, and / or the arm guard assembly is telescopically arranged.

[0018] In one embodiment, the arm guard assembly includes an inner rod and an outer rod connected to each other, and the outer rod and the inner rod are telescopically adjustable along the axial direction of the arm guard assembly.

[0019] In one embodiment, the arm guard assembly includes an inner rod and an outer rod connected to each other, and one of the outer rod and the inner rod is detachably connected to a connection between the mounting bracket and the grip portion.

[0020] In one embodiment, the gripping portion is connected to the mounting frame via the arm guard assembly and can be adjusted along the extension direction of the arm guard assembly.

[0021] In one embodiment, the roller skating suit further comprises an elbow frame assembly, wherein the elbow frame assembly comprises an elbow frame body and an elbow pulley, wherein the elbow frame body is connected to an end of the arm guard assembly away from the base, and the elbow pulley is rotatably connected to the elbow frame body.

[0022] In one embodiment, the toggle support assembly further comprises an adjustment rod, the elbow pulley is rotatably connected to an end of the adjustment rod away from the toggle support body, the toggle support body has a plurality of fixed positions distributed along the extension direction of the adjustment rod, and the adjustment rod is connected to at least one of the fixed positions;

[0023] In one embodiment, the toggle frame assembly further comprises an adjusting rod, the elbow pulley is rotatably connected to one end of the adjusting rod away from the toggle frame body, the toggle frame body and the adjusting rod have two fixed positions, corresponding to one of the fixed positions adjacent to the elbow pulley, and the toggle frame body is distributed with a plurality of fixed points with the other fixed position as the center of the circle, and the fixed points are used to switch the connection with the adjusting rod.

[0024] The technical solution of the present invention is to provide a gripping portion on the mounting frame and install the roller skating assembly on the mounting frame. The user can grasp the entire roller skating device in the hand by gripping the gripping portion, and then, by adjusting the angle between the connecting arm in the roller skating assembly and the mounting frame, the posture of the hand pulley relative to the gripping portion can be changed. In this way, during use by the user, the roller skating device can be swung by the hand to cooperate with the feet for roller skating movement, and the hand roller skating adjusted to a suitable posture can be used to adapt to or adjust the user's roller skating habits, thereby making the user's roller skating movement more coordinated. In addition, through the sliding support effect of the hand pulley and the ground, the user's hand force is adapted to cope with various roller skating states, thereby improving the convenience and skill of the user in learning roller skating. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0026] Figure 1 This is a structural diagram of an embodiment of a roller skating device provided by the present utility model;

[0027] Figure 2 for Figure 1 A schematic structural diagram of the middle wheel skating device from another perspective;

[0028] Figure 3 for Figure 1Structural diagram of the middle mounting frame;

[0029] Figure 4 A structural schematic diagram of another embodiment of the roller skating device provided by the present utility model;

[0030] Figure 5 A structural schematic diagram of another embodiment of the roller skating device provided by the present utility model;

[0031] Figure 6 for Figure 1 A schematic structural diagram of the middle wheel pulley device in another use state;

[0032] Figure 7 for Figure 1 A schematic structural diagram of the middle wheel skating device from another perspective;

[0033] Figure 8 for Figure 1 Schematic diagram of the structure of the middle brake assembly, the wheel assembly and the grip;

[0034] Figure 9 for Figure 8 Schematic diagram of the structure of the brake component;

[0035] Figure 10 This is a structural diagram of an embodiment of the roller skating suit provided by the present invention;

[0036] Figure 11 for Figure 10 Schematic diagram of the structure of the middle arm guard assembly;

[0037] Figure 12 This is a structural schematic diagram of another embodiment of the roller skating suit provided by the present utility model;

[0038] Figure 13 A structural schematic diagram of another embodiment of the roller skating suit provided by the present invention;

[0039] Figure 14 for Figure 13 A schematic diagram of the structure of the roller skating suit in another usage state;

[0040] Figure 15 for Figure 13 A schematic diagram of the structure of the roller skating suit in another usage state.

[0041] Description of Figure Numbers:

[0042] 100, base; 110, grip; 120, mounting bracket; 121, main body; 122, support arm;

[0043] 200, roller skate assembly; 210, connecting arm; 211, connecting position; 220, hand pulley; 230, first shaft;

[0044] 300, brake assembly; 310, traction member; 311, pull ring; 312, pull rope; 320, brake member; 321, rotating arm; 322, brake plate; 323, connecting ring; 330, elastic return member;

[0045] 400, arm guard assembly; 410, inner rod; 420, outer rod;

[0046] 500, elbow bracket assembly; 510, elbow bracket body; 511, fixing position; 520, elbow bracket pulley; 530, adjustment rod.

[0047] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0049] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0050] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0051] In the prior art, roller skating devices are usually roller skates, roller skates, etc. Users perform roller skating with their feet. During the roller skating process, users generally use body movements to control balance. However, for sudden situations in roller skating or for novices, relying solely on feet to perform roller skating and relying on body movements for control is limited in effect, which is not conducive to users quickly mastering roller skating skills and may even make them fall, thereby increasing the difficulty of learning roller skating.

[0052] The utility model provides a roller skating device.

[0053] Please refer to Figure 1 、 Figure 2 and Figure 7 In one embodiment of the present invention, the roller skating device includes:

[0054] A base 100, wherein the base 100 is provided with a grip portion 110 and a mounting frame 120, wherein the grip portion 110 is connected to the mounting frame 120, and the grip portion 110 is used for grasping; and

[0055] The roller pulley assembly 200 includes a connecting arm 210 and a hand pulley 220. The hand pulley 220 is rotatably connected to one end of the connecting arm 210. The connecting arm 210 is connected to the mounting frame 120 and can be rotatably adjusted with the mounting frame 120 to have multiple angles relative to the mounting frame 120.

[0056] The technical solution of the present invention is to provide a grip portion 110 on the mounting frame 120 and mount the roller skating assembly 200 on the mounting frame 120. The user can grasp the entire roller skating device in his hand by gripping the grip portion 110. Then, by adjusting the angle between the connecting arm 210 in the roller skating assembly 200 and the mounting frame 120, the posture of the hand pulley 220 relative to the grip portion 110 can be changed. In this way, during use, the user can swing the roller skating device by hand to cooperate with the foot for roller skating movement, and use the hand roller skating adjusted to a suitable posture to adapt to or adjust the user's roller skating habits, improve the user's roller skating skills, and thus make the user's roller skating movements more coordinated. In addition, through the sliding support effect between the hand pulley 220 and the ground, the user's hand force is adapted to cope with various roller skating states, thereby improving the convenience and skills of the user in learning roller skating.

[0057] It should be noted that the roller skating assembly 200 is located on the other side of the mounting frame 120 relative to the grip portion 110. When the user's hand grasps the grip portion 110, the hand pulley 220 is at the end. During roller skating, the roller skating assembly 200 can be adjusted to different positions, changing the center of gravity of the roller skating device, thereby providing different swing trajectories for the user's hand and adapting to the current roller skating force, thereby improving the convenience of learning roller skating. Furthermore, when the user needs to use their hand for roller skating, the roller skating device of this embodiment not only provides hand support, but also utilizes the hand pulley 220 to continue the sliding state, ensuring smooth movement. Of course, the hand pulley 220 that can be adjusted to different positions can also adapt to different terrains, expanding the user's choice of venues for roller skating.

[0058] In one embodiment, please refer to Figure 1 、 Figure 2 and Figure 7 The mounting frame 120 and connecting arm 210 have two connection points 211, one of which is adjacent to the hand pulley 220. The connecting arm 210 is provided with multiple connection points centered on the other connection point 211, which are used to switch connections to the mounting frame 120. As can be appreciated, by distributing multiple connection points centered on the other connection point 211 on the connecting arm 210, the user can easily connect the connecting arm 210 to different connection points as needed, thereby changing the tilt angle of the hand pulley 220 relative to the mounting frame 120, making angle adjustment very flexible and convenient. Furthermore, different roller skating techniques may require different tilt angles for the hand pulley 220. By providing multiple connection points, the device can meet the diverse angle adjustment needs of users when practicing different techniques. Furthermore, compared to traditional designs with fixed angles or those requiring complex tools, this method of angle adjustment by simply replacing connection points is faster and more convenient, allowing users to adjust the angle in a short time, thereby improving practice efficiency. Of course, in other embodiments, the user may also provide an opening and closing rotating structure on the mounting frame 120. Correspondingly, the grip portion 110 is also provided with a linkage opening and closing structure, presenting a clamping opening and closing usage mode, thereby improving the convenience for the user to change the inclination angle of the hand pulley 220 relative to the mounting frame 120.

[0059] Further, in this embodiment, please refer to Figure 1 、 Figure 2 and Figure 7The roller skating device includes a plurality of roller skating assemblies 200, and the rotation planes of the plurality of roller skating assemblies 200 are parallel. It can be understood that the rotation of the plurality of roller skating assemblies 200 in the same plane can form a more stable support structure. This stability is not only reflected in the balance in the horizontal direction, but also includes the stability when turning or performing complex movements. The plurality of roller skating assemblies 200 share the force together, reducing the pressure on a single assembly, thereby improving the overall stability. Moreover, the roller skating assemblies 200 rotating parallel to the same plane can generate a greater resultant force to more effectively convert the pedaling force of the user into forward kinetic energy, pushing the user to skate at a faster speed. In addition, the synchronous rotation of the plurality of roller skating assemblies 200 also enhances the user's ability to control the sliding direction and speed. The user can accurately control the sliding direction and speed by adjusting the pedaling force and angle, and utilizing the transfer of the body's center of gravity. Of course, in other embodiments, the rotation planes of the plurality of wheel assemblies can also be arranged to intersect.

[0060] In one embodiment, please refer to Figure 1 、 Figures 4 to 7 The roller skate assembly 200 is positioned corresponding to the end of the grip portion 110 and is parallel to and coplanar with the axial direction of the grip portion 110. When the adjustment rotation direction of the roller skate assembly 200 is parallel to and coplanar with the axial direction of the grip portion 110, the user's hand force can be more directly and effectively transmitted to the roller skate assembly 200. This allows the user to more naturally and smoothly adjust the angle of the hand pulley 220 or perform skating movements, reducing unnecessary force loss and motion distortion. Furthermore, because the hand force is aligned with the rotation direction of the roller skate assembly 200, the user can more precisely control the trajectory and speed of the hand pulley 220. This precise controllability allows the user to more flexibly handle various situations during skating, such as turning, accelerating, or decelerating. Furthermore, when the hand force is coordinated with the rotation direction of the roller skate assembly 200, the user can perform various skating movements with less effort, thereby reducing the additional burden on the hand muscles and joints, and thus reducing the risk of hand fatigue during prolonged skating. Of course, in other embodiments, the rotation adjustment plane of the wheel skating assembly 200 may also be arranged to intersect with the axial direction of the grip portion 110 .

[0061] In one embodiment, please refer to Figure 1 、 Figures 4 to 6The roller pulley assembly 200 includes a first shaft 230 and two connecting arms 210. The first shaft 230 is connected to the two connecting arms 210 at both ends. The hand pulley 220 is rotatably connected to the first shaft 230. The hand pulley 220 is located between the opposing sides of the two connecting arms 210, or on opposite sides of the two connecting arms 210. It is understood that the position of the hand pulley 220 on the first shaft 230 is adjustable and can be located between or outside the two connecting arms 210. When the hand pulley 220 is located between the opposing sides of the two connecting arms 210, it forms a more compact and stable structure, helping to reduce shaking and deviation of the hand pulley 220 during skating, thereby enhancing overall stability. With this layout, the force transmission path is shorter and more direct, reducing force loss and dispersion. The force applied by the user through the grip 110 and connecting arms 210 can be more directly transmitted to the hand pulley 220. When the hand pulley 220 is located on opposite sides of the two connecting arms 210, it provides the hand pulley 220 with a larger rotation space, allowing the hand pulley 220 to rotate freely within a wider range, thereby improving the user's flexibility during skating. In some complex skating movements, the user may need the hand pulley 220 to rotate at a specific angle or direction. Placing the hand pulley 220 on opposite sides reduces the restrictions on the rotation of the hand pulley 220 by the connecting arms 210, making it easier to achieve such rotation requirements. Specifically, when the hand pulley 220 is between the two connecting arms 210, at least one hand pulley 220 is provided on the first shaft 230; when the hand pulley is outside the two connecting arms 210, at least two hand pulleys 220 are provided on the first shaft 230.

[0062] In one embodiment, please refer to Figure 1 、 Figure 8 and Figure 9The roller skating device also includes a brake assembly 300, which includes a pulling member 310 and a brake member 320. The brake member 320 is rotatably connected to the connecting arm 210 and disposed adjacent to the outer periphery of the hand pulley 220. The pulling member 310 is connected to the brake member 320 and extends radially opposite the brake member 320 on the side of the hand pulley 220 to be disposed adjacent to the grip portion 110. It will be appreciated that the brake assembly 300 allows the user to quickly activate the brake member 320 by operating the pulling member 310, thereby braking the hand pulley 220. This instant braking capability is crucial for safe control during roller skating, particularly in situations requiring emergency stopping or deceleration. It also reduces the risk of wear and overheating, protecting the hand pulley 220. Furthermore, the brake member 320 is designed to be rotatably connected to the connecting arm 210 and disposed adjacent to the outer periphery of the hand pulley 220. This layout allows the brake member 320 to act directly on the outer periphery of the hand pulley 220, slowing or stopping its rotation by increasing friction. Since the contact area between the brake member 320 and the hand pulley 220 is relatively large, a more effective braking effect can be provided. In addition, the design of the traction member 310 allows the user to adjust the braking force and timing as needed. The user can precisely control the rotation angle and braking force of the brake member 320 by controlling the pulling distance and speed of the traction member 310 with their fingers, thereby achieving more flexible braking control. Of course, in other embodiments, the brake structure can also be frictionally braked against the side wall of the hand pulley 220.

[0063] Further, in this embodiment, please refer to Figure 1 、 Figure 8 and Figure 9The brake member 320 includes a rotating arm 321 rotatably connected to the connecting arm 210, and an arcuate brake plate 322. A connecting ring 323 is provided on the brake plate 322, and the traction member 310 is connected to the connecting ring 323. It is understood that the traction member 310 is typically designed to be easy for the user to grasp and operate, such as by combining a pull cord 312 with a pull ring 311. This design allows the user to quickly and accurately grasp the traction member 310 when braking is required, without requiring complex movements or adjustments, thereby improving the intuitiveness and convenience of braking operation. Furthermore, the traction member 310 typically extends from the brake member 320 to be positioned adjacent to the grip portion 110. This layout allows the user to brake without changing the grip position. The user can remotely control the activation and deactivation of the brake member 320 by simply pulling or pushing the traction member 310, without having to directly contact the brake member 320 or the hand pulley 220, thereby improving operational convenience and safety. At the same time, by controlling the pulling distance, speed, and force of the traction member 310, the user can precisely control the rotation angle and braking force of the brake member 320, thereby achieving more precise and accurate braking control. This precise control is crucial for maintaining balance and stability under complex or high-speed sliding conditions. Furthermore, in this embodiment, an anti-slip structure is provided on the side of the brake plate 322 facing the hand pulley 220. Specifically, the anti-slip structure is configured as a rib, which is arranged parallel to the first shaft 230. The anti-slip structure increases the roughness or hardness of the contact surface between the brake plate 322 and the hand pulley 220 to increase friction between them, helping to more effectively slow or stop the rotation of the hand pulley 220 during braking, thereby improving braking stability and effectiveness. Furthermore, the anti-slip structure protects the surfaces of the brake plate 322 and the hand pulley 220 from wear and damage to a certain extent. By reducing direct friction and collision between the two, the anti-slip structure can extend the service life of the brake assembly and reduce the financial burden of frequent component replacement for the user.

[0064] In one embodiment, please refer to Figure 1 、 Figure 8 and Figure 9The pull brake assembly 300 also includes an elastic return member 330. One end of the elastic return member 330 is connected to the side of the brake member 320 facing away from the hand pulley 220, and the other end is connected to the connecting arm 210. As will be appreciated, when the user releases the pull member 310, the elastic return member 330 utilizes its own elastic force to pull the brake member 320 back to its original position, i.e., a position where it maintains a certain clearance from the hand pulley 220. This automatic return function greatly simplifies the brake reset process, eliminating the need for the user to manually adjust the position of the brake member 320. However, in conventional braking systems, the user may need to manually return the brake member 320 after each braking operation, which not only increases the operational burden but also may affect the continuity and smoothness of gliding. The design of the elastic return member 330 eliminates this problem. The user simply releases the pull member 310 to complete the entire braking and reset process, significantly reducing the operational burden. Of course, in other embodiments, a separate brake return member can be provided, which can be pushed by the user's finger to release the brake.

[0065] In one embodiment, please refer to Figures 1 to 3 The mounting frame 120 includes a main body 121 and two support arms 122. The grip portion 110 is axially connected to one end of the support arm 122 at both ends, and the other end of the support arm 122 is connected to the main body 121. The connecting arm 210 is connected to the junction of the main body 121 and the support arm 122 and is rotatably adjustable along a plane parallel to the two support arms 122. It can be understood that the design of the mounting frame 120 cleverly utilizes the principle of triangular support. This creates a stable triangular force distribution between the main body 121, the support arm 122, and the grip portion 110, effectively distributing and withstanding external forces from different directions and enhancing the stability of the overall support. Furthermore, the connecting arm 210 is connected to the junction of the main body 121 and the support arm 122 and is rotatably adjustable along a plane parallel to the two support arms 122. This design not only enhances the flexibility of the mounting frame 120 but also optimizes the stability of the connection between the connecting arm 210 and the main body 121 and the support arms 122. By adjusting the angle and position of the connecting arm 210, it can better adapt to different usage scenarios and needs. Similarly, referring to the above description of the rotation adjustment plane of the connecting arm 210 being parallel to the axial direction of the grip portion 110, this embodiment makes the rotation adjustment plane of the connecting arm 210 parallel to the plane of the two support arms 122. The force between the user's hand and the hand pulley 220 can be transmitted parallel to a plane, reducing the complexity of the interlaced force and making it easier for the user to hold and use the hand.

[0066] The present invention also provides a roller skating suit comprising a roller skating device. The specific structure of the roller skating device is similar to that of the aforementioned embodiments. Since the present roller skating suit utilizes all of the technical solutions of the aforementioned embodiments, it at least possesses all of the beneficial effects provided by the technical solutions of the aforementioned embodiments, and therefore, no further details are given here. The roller skating suit may include roller skating apparel to provide comprehensive protection for the human body, or it may include arm guards to protect the user's wrists and facilitate wear.

[0067] In one embodiment, please refer to Figures 11 to 13 The roller skating suit also includes an arm guard assembly 400, which is detachably connected to the base 100. It will be appreciated that the detachable arm guard assembly 400 allows the user to quickly install or remove it according to actual needs without having to replace the entire roller skating suit. The user can easily install the arm guard to increase protection or adapt to various sports environments. At the same time, different users may have different preferences for the material, thickness, color, etc. of the arm guard. The detachable design allows users to select and replace the arm guard assembly 400 according to their personal preferences, achieving personalized customization and meeting diverse usage needs. In addition, the detachable arm guard assembly 400 can be easily removed, and damaged arm guards can be replaced separately without having to discard the entire roller skating suit, thereby extending the service life of the entire set of equipment. Of course, in other embodiments, the arm guard assembly 400 can also be fixedly connected to the base 100.

[0068] In addition, in this embodiment, please refer to Figure 3 、 Figure 12 、 Figure 13 The arm guard assembly 400 is designed to be retractable. It is understood that users can adjust the length of the arm guard assembly 400 based on their arm length by retracting it, ensuring that the arm guard fits the arm snugly, neither too tight nor too loose. This personalized adjustment feature allows the arm guard assembly 400 to be suitable for users of different body shapes and arm lengths, improving the versatility and applicability of the product. Similarly, an arm guard that is too short may not fully cover the arm, affecting its protective effectiveness; while an arm guard that is too long may create a sense of restraint and affect flexibility. The retractable design allows users to fine-tune the fit according to their needs, ensuring optimal comfort during exercise.

[0069] Specifically, in this embodiment, please refer to Figures 11 to 13The arm guard assembly 400 includes an inner rod 410 and an outer rod 420 connected to each other. The outer rod 420 and the inner rod 410 are telescopically adjustable along the axial direction of the arm guard assembly 400. It can be understood that the overlapping length between the inner rod 410 and the outer rod 420 is adjustable, realizing the telescopic adjustment function of the inner rod 410 and the outer rod 420, so that the arm guard assembly 400 can fit arms of different lengths tightly. Users can easily adjust the length of the arm guard according to their personal arm size to achieve a personalized and comfortable wear. In addition, the adjustment process is usually simple and intuitive. The user only needs to rotate the locking mechanism, slide the slider or use other similar adjustment mechanisms to achieve relative movement between the inner rod 410 and the outer rod 420, thereby changing the total length of the arm guard. This operation method is quick and convenient, and does not require additional tools or complicated steps.

[0070] In addition, in this embodiment, please refer to Figures 11 to 13 One of the outer rod 420 and inner rod 410 is detachably connected to the connection between the mounting frame 120 and the grip portion 110. Specifically, the mounting frame 120 is provided with a slot for inserting either the inner rod 410 or the outer rod 420 into the mounting frame 120 and then securing it with screws. This allows the user to quickly install or remove the arm guard assembly 400 as needed, without wasting time and effort. This convenience is particularly important when changing the arm guard, adjusting equipment, or cleaning. Furthermore, the detachable connection between the inner rod 410 and the outer rod 420 at the connection between the mounting frame 120 and the grip portion 110 ensures a secure and reliable fit during wear and use. This not only ensures the arm guard's support but also prevents safety hazards caused by loosening or falling off. It also reduces shaking and displacement during exercise, improving wearing comfort and stability. This helps users better focus on the exercise itself and enhances athletic performance.

[0071] In one embodiment, please refer to Figure 10 、 Figure 11 and Figure 13The grip portion 110 is connected to the mounting frame 120 via the arm guard assembly 400 and is adjustable along the extension direction of the arm guard assembly 400. As can be appreciated, the ability of the grip portion 110 to be adjusted along the extension direction of the arm guard assembly 400 means that users can precisely adjust the distance between the grip portion 110 and the mounting frame 120 based on their arm length, thereby achieving optimal wearing comfort, reducing arm fatigue during extended wear, and enhancing the overall athletic experience. Similarly, since this design accommodates arms of varying lengths, it provides a wider range of applicability for the roller skate. Children and adults, regardless of arm length, can adjust the grip portion 110 to find the most suitable wearing style. Furthermore, the adjustment of the grip portion 110 along the arm guard assembly 400 also, to a certain extent, affects the extension length of the roller skate relative to the user's body. Through adjustment, users can find a stable and easily controllable extension length, which is crucial for improving the safety and coordination of roller skating. A reasonable extension length helps users better control the roller skate, especially when performing maneuvers such as turning, accelerating, and decelerating. By adjusting the grip portion 110 , the user can fine-tune his or her posture and center of gravity distribution, thereby optimizing control performance and improving athletic performance.

[0072] In one embodiment, please refer to Figure 11 、 Figure 14 and Figure 15 The roller skating suit also includes an elbow support assembly 500, which includes an elbow support body 510 and an elbow pulley 520. The elbow support body 510 is connected to the end of the arm guard assembly 400 away from the base 100, and the elbow pulley 520 is rotatably connected to the elbow support body 510. It is understood that falls are inevitable during roller skating. The design of the elbow pulley 520 provides a certain degree of rolling cushioning during a fall, converting the direct impact force that would otherwise be caused into rolling friction, thereby significantly reducing the impact force on the elbow. This cushioning effect helps reduce the risk of injury, particularly serious injuries such as fractures and joint dislocations. In addition, the elbow pulley 520 rolls along the ground when in contact with the ground, helping to distribute the pressure generated by a fall over a wider area rather than concentrating it on a single point on the elbow. This pressure distribution mechanism helps alleviate local pain and reduces the risk of soft tissue injury. Furthermore, in roller skating, especially when performing technical maneuvers, it is common for the limbs to move close to the ground. The design of the elbow pulley 520 allows the elbow to glide more smoothly when touching the ground, thereby enhancing the flexibility of the movement. This flexibility not only helps to perform more complex movements, but also improves the overall fluidity of the movement.

[0073] Further, in this embodiment, please refer to Figure 11 、 Figure 14 and Figure 15The elbow support assembly 500 also includes an adjustment rod 530. The elbow pulley 520 is rotatably connected to the end of the adjustment rod 530 distal from the elbow support body 510. The elbow support body 510 has multiple fixed positions 511 distributed along the extension of the adjustment rod 530, and the adjustment rod 530 is connected to at least one of the fixed positions 511. It can be understood that the multiple fixed positions 511 distributed along the extension of the adjustment rod 530 allow users to select the most suitable extension length of the elbow pulley 520 based on their needs and preferences. This personalized adaptation ensures that regardless of the user's body type, exercise habits, or roller skating skills, they can find the optimal elbow support position, thereby improving exercise comfort and effectiveness. Furthermore, by adjusting the extension length of the elbow pulley 520, users can more flexibly adapt to different roller skating scenarios and movement requirements. For example, for movements requiring greater stability and support, the elbow pulley 520 can be extended longer; for movements requiring greater flexibility and agility, it can be shortened. This flexibility helps improve users' adaptability in various environments. In addition, when the extension length of the elbow pulley 520 is properly adjusted, the user can more effectively use the pulley to cushion the rolling when falling, thereby reducing the impact force and injury risk to the elbow. This enhanced fall protection mechanism helps to improve the safety of users in roller skating.

[0074] In one embodiment, please refer to Figure 11 、 Figure 14 and Figure 15 The elbow support body 510 and adjustment rod 530 have two fixed positions 511, corresponding to one of the fixed positions 511 adjacent to the elbow pulley 520. The elbow support body 510 is distributed with multiple fixed points centered around the other fixed position 511, which are used to switch the connection to the adjustment rod 530. Referring to the description above regarding the adjustable angle of the connecting arm 210 relative to the mounting frame 120, in this embodiment, the tilt angle of the elbow pulley 520 relative to the elbow can be adjusted, as different users may have different arm lengths, joint flexibility, and exercise habits. Therefore, being able to flexibly adjust the tilt angle is crucial for improving personal comfort and athletic performance. Furthermore, an appropriate tilt angle can help users better control the roller skating device, especially when skating at high speeds, making sharp turns, or performing specific maneuvers. By adjusting the tilt angle, users can find the support method that best suits their current movement, thereby improving the accuracy and fluidity of their movements. Furthermore, by adjusting the tilt angle, users can adapt to different exercise scenarios, ensuring that the elbow pulley 520 provides necessary support while reducing stress on the arm and elbow, thereby enhancing exercise comfort.

[0075] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A roller skating device, characterized in that: include: A base, the base being provided with a gripping portion and a mounting frame, the gripping portion being connected to the mounting frame, and the gripping portion being used for gripping; as well as The roller pulley assembly includes a connecting arm and a hand pulley, wherein the hand pulley is rotatably connected to one end of the connecting arm, and the connecting arm is connected to the mounting frame and can be rotatably adjusted with the mounting frame to have multiple angles relative to the mounting frame.

2. The roller skating device according to claim 1, wherein: The mounting frame and the connecting arm have two connecting positions, corresponding to one of the connecting positions adjacent to the hand pulley, and the connecting arm is distributed with multiple connecting points with the other connecting position as the center of the circle, and the connecting points are used to switch the connection to the mounting frame.

3. The roller skating device according to claim 2, wherein: The wheel skating device comprises a plurality of wheel skating assemblies, and the rotation planes of the plurality of wheel skating assemblies are parallel; And / or, the roller skating assembly is arranged corresponding to the end of the gripping portion and is parallel to the axial direction of the gripping portion and in the same plane.

4. The roller skating device according to claim 2, wherein: The wheel pulley assembly includes a first shaft and two connecting arms, two ends of the first shaft are respectively connected to the two connecting arms, and the hand pulley is rotatably connected to the first shaft; The hand pulley is located between opposite sides of the two connecting arms, or the hand pulley is located on opposite sides of the two connecting arms.

5. The roller skating device according to claim 1, wherein: The roller skating device also includes a brake assembly, which includes a traction member and a brake member. The brake member is rotatably connected to the connecting arm and is arranged adjacent to the outer periphery of the hand pulley. The traction member is connected to the brake member and extends on a side of the hand pulley radially opposite to the brake member to be arranged adjacent to the gripping portion.

6. The roller skating device according to claim 5, wherein: The brake member includes a rotating arm rotatably connected to the connecting arm, and an arc-shaped brake plate, the brake plate is provided with a connecting ring, the traction member is connected to the connecting ring, and / or the brake plate is provided with an anti-slip structure on a side facing the hand pulley; And / or, the brake assembly further comprises an elastic reset member, one end of which is connected to a side of the brake member facing away from the hand pulley, and the other end of which is connected to the connecting arm.

7. The roller skating device according to any one of claims 1 to 6, wherein: The mounting frame includes a main body and two support arms, the axial ends of the gripping portion are connected to one end of the support arm, the other end of the support arm is connected to the main body, and the connecting arm is connected to the connection between the main body and the support arm, and can be rotatably adjusted along a plane parallel to the plane where the two support arms are located.

8. A roller skating suit, characterized in that: The roller skating device comprises the roller skating device according to any one of claims 1 to 7.

9. The roller skating suit according to claim 8, wherein: The roller skating suit further comprises an arm guard assembly, wherein the arm guard assembly is detachably connected to the base, and / or the arm guard assembly is telescopically arranged.

10. The roller skating suit according to claim 9, wherein: The arm guard assembly includes an inner rod and an outer rod connected to each other, wherein the outer rod and the inner rod are telescopically adjustable along the axial direction of the arm guard assembly, and / or one of the outer rod and the inner rod is detachably connected to the connection between the mounting frame and the grip portion; And / or, the gripping portion is connected to the mounting frame via the arm guard assembly and can be adjusted along the extension direction of the arm guard assembly.

11. The roller skating suit according to claim 9, wherein: The roller skating suit further comprises an elbow frame assembly, which comprises an elbow frame body and an elbow pulley. The elbow frame body is connected to one end of the arm guard assembly away from the base, and the elbow pulley is rotatably connected to the elbow frame body.

12. The roller skating suit according to claim 11, wherein: The toggle support assembly further includes an adjustment rod, and the elbow pulley is rotatably connected to an end of the adjustment rod away from the toggle support body; The toggle bracket body has a plurality of fixed positions distributed along the extension direction of the adjustment rod, and the adjustment rod is connected to at least one of the fixed positions; And / or, the elbow frame body and the adjusting rod have two fixed positions, corresponding to one of the fixed positions adjacent to the elbow pulley, and the elbow frame body is distributed with multiple fixed points with the other fixed position as the center of the circle, and the fixed points are used to switch the connection with the adjusting rod.

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