Roller skate
By designing adjustable front lace-up mechanism and easy-to-remove components in roller skates, the existing roller skates have solved the problems of different foot sizes and wearability, achieving better adaptability and user experience.
Patent Information
- Application Number
- CN202421576031.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-05
AI Technical Summary
Existing roller skates are not suitable for wearing when the user's feet are of different sizes, and it is inconvenient to adjust the tightness and wear and take off the shoes.
A roller skate including a chassis, a walking device and a shoe body is designed. The shoe body is adjusted tightly by a front lace mechanism, and easy-to-removal components are used to facilitate quick wear and disengagement.
It realizes flexible adjustment of roller skates, adapts to different foot sizes, and is convenient for users to wear and take off quickly, improving user experience.
Smart Images

Figure CN222900148U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of sports equipment, and particularly relates to a roller skate. Background Art
[0002] The existing roller skates generally include a shoe body similar to an ordinary shoe, and the size of shoes of the same size is fixed. When there are individual differences in the foot size of users, it will cause the users to wear them uncomfortably. Although such roller skates can adjust the tightness of the shoe body through shoelaces, it is not very convenient for users to put on or take off such shoes. Summary of the Utility Model
[0003] Aiming at the above-mentioned defects or deficiencies of the prior art, the utility model provides a roller skate that is both convenient to adjust the tightness and convenient to wear.
[0004] The roller skate provided by the utility model includes a chassis; a walking device installed at the lower part of the chassis; and a shoe body including a sole and a front lacing mechanism. The sole is installed at the upper part of the chassis, and the front lacing mechanism is installed at the upper part of the front of the sole. The front lacing mechanism includes a front shoelace, a tightness adjustment component and a detachable component. One end of the front shoelace is connected to one side in the width direction of the sole through the tightness adjustment component, and the other end of the front shoelace is connected to the other side in the width direction of the sole through the detachable component.
[0005] In the roller skate provided by the utility model, one end of the front shoelace is connected to the sole through the tightness adjustment component to adjust the shoe body to fit the foot size of the user, and the other end is connected to the sole through the detachable component to facilitate the user to quickly take off and put on the shoes when the shoe body is adjusted to a suitable size.
[0006] Optionally, the detachable component includes a base, a buckle and an unlocking member; the lower part of the base is connected to the side part of the sole, and a clamping groove is provided at the upper part of the base; a limiting groove is provided at the upper part of the unlocking member, the buckle is embedded in the limiting groove, and a handle part is provided at the lower part of the unlocking member. Pinching the handle part and swinging the unlocking member upward can make the front shoelace switch from the locked state to the unlocked state; when the front shoelace is in the locked state, the upper part of the unlocking member is embedded in the clamping groove of the base, and the middle part of the unlocking member and the base are detachably connected; when the front shoelace is in the unlocked state, the middle part of the unlocking member is disconnected from the base, and the upper part of the unlocking member is disengaged from the clamping groove of the base.
[0007] Optionally, the middle part of the unlocking member and the base are detachably connected by magnetic attraction, clamping or bonding.
[0008] Optionally, the limiting groove has a circular accommodating portion and a plate-shaped guiding portion. The accommodating portion has an opening, and the opening surface of the accommodating portion faces the base. The guiding portion is connected to the opening of the accommodating portion.
[0009] Optionally, a clamping block is provided on the base, and the clamping block is disposed opposite to the opening of the card slot. When the front shoelace is in the locked state, the unlocking member is located between the clamping block and the card slot, and the unlocking member is provided with a stepped surface abutting against the clamping block.
[0010] Optionally, a first avoidance groove is provided on the surface of the base facing the handle portion of the unlocking member, and a second avoidance groove penetrating through the handle portion in the thickness direction is further provided on the unlocking member.
[0011] Optionally, the tightness adjustment assembly includes a front buckle installed on the side portion of the shoe sole and an adhesive member provided on the front shoelace. One end of the front shoelace passes through the front buckle and is adhesively connected to the front shoelace through the adhesive member.
[0012] Optionally, the lace tying mechanism further includes a rear lace tying mechanism installed at the rear part of the shoe sole. The user's foot extends into the roller skates between the front lace tying mechanism and the rear lace tying mechanism; the rear lace tying mechanism includes a rear shoelace and a rear buckle provided on the side portion of the shoe sole. One end of the rear shoelace is fixedly connected to the side portion of the shoe sole, and the other end of the rear shoelace passes through the rear buckle and is adhesively connected to the rear shoelace.
[0013] Optionally, the chassis includes a front chassis and a rear chassis. The front chassis and the rear chassis are rotatably connected. The shoe sole includes the front shoe sole and the rear shoe sole. The front shoe sole is installed on the front chassis, and the rear shoe sole is installed on the rear chassis; the front lace tying mechanism includes a first front lace tying mechanism and a second front lace tying mechanism. The first front lace tying mechanism, the second front lace tying mechanism, and the rear lace tying mechanism are arranged in sequence from front to rear along the front-rear direction of the shoe sole. The rear lace tying mechanism and the second front lace tying mechanism are installed on the rear shoe sole. One end of the first front lace tying mechanism is installed on the front shoe sole, and the other end is installed on the rear shoe sole.
[0014] Optionally, the traveling device includes at least two sets of traveling wheel sets. Each set of traveling wheel sets includes a wheel axle and traveling wheels installed on the wheel axle. The wheel axle is rotatably connected to the chassis. Description of the Drawings
[0015] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the following specific embodiments, but do not constitute a limitation to the present invention. In the drawings:
[0016] Figure 1 Left-side perspective view of roller skates
[0017] Figure 2 Right-side perspective view of roller skates;
[0018] Figure 3 Right-side plan view of roller skates
[0019] Figure 4 Perspective view of the locking assembly;
[0020] Figure 5 For Figure 4 Enlarged view at the position of the indicated circle;
[0021] Figure 6 Exploded view of the locking assembly. Specific embodiments
[0022] The following further elaborates on the specific embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for the purpose of illustration and explanation of the present utility model, and are not intended to limit the present utility model.
[0023] It should be noted that if the embodiments of the present utility model involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If this specific posture changes, the directional indications will also change accordingly.
[0024] In addition, if the descriptions in the embodiments of the present utility model involve "first", "second", etc., such descriptions are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the premise that those skilled in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.
[0025] As Figures 1 to 3 shown, the roller skates provided in this embodiment include a chassis 1; a traveling device, which is installed at the lower part of the chassis 1; a shoe body, the shoe body includes a sole 2 and a front lacing mechanism. The sole 2 is installed at the upper part of the chassis 1, and the front lacing mechanism is installed above the front part of the sole 2. The front lacing mechanism includes a front shoelace 3, a tension adjustment assembly, and a detachable assembly 8. One end of the front shoelace is connected to one side in the width direction of the sole 3 through the tension adjustment assembly, and the other end of the front shoelace 3 is connected to the other side in the width direction of the sole 3 through the detachable assembly 8.
[0026] For the roller skates provided in this embodiment, one end of the front shoelace is connected to the sole through a tension adjustment assembly to adjust the shoe body to fit the foot size of the user, and the other end is connected to the sole through a detachable assembly to facilitate the user to quickly take off and put on the shoes when the shoe body is adjusted to a proper size.
[0027] As Figures 4 to 6 shown, the detachable assembly 8 includes a base 4, a buckle 5 and an unlocking member 6; the lower part of the base 4 is rotatably connected to the side part of the sole 2, and a clamping groove 41 is provided on the upper part of the base 4; a limiting groove 61 is provided on the upper part of the unlocking member 6, the buckle 5 is embedded in the limiting groove 61, and a handle part 62 is provided on the lower part of the unlocking member 6; when the front shoelace 3 is in a locked state, the upper part of the unlocking member 6 is embedded in the clamping groove 41 of the base 4, and the middle part of the unlocking member 6 and the base 4 are detachably connected; when the front shoelace is in an unlocked state, the middle part of the unlocking member 6 is disconnected from the base 4, and the upper part of the unlocking member 6 is disengaged from the clamping groove 41 of the base 4. When the upper part of the unlocking member 6 is disengaged from the clamping groove of the base 4, the buckle 5 still remains in the limiting groove 61.
[0028] Pinch the handle part 62 and swing the unlocking member 6 upward, which can make the front shoelace 3 switch from the locked state to the unlocked state. Specifically, when holding the handle part 62 and swinging the unlocking member 6 upward, the upper part of the unlocking member 6 rotates relative to the clamping groove 41 of the base 4. First, the middle part of the unlocking member 6 is disconnected from the base 4, and then the upper part of the unlocking member 6 is disengaged from the clamping groove 41 of the base 4. Insert the upper part of the unlocking member 6 into the clamping groove 41 of the base 4, pinch the handle part 62 and swing the unlocking member 6 downward until the unlocking member 6 is restored to be detachably connected to the base 4, which can make the front shoelace 3 switch from the unlocked state to the locked state.
[0029] The middle part of the unlocking member 6 and the base 4 are detachably connected by magnetic attraction, clamping or bonding. Taking the magnetic attraction connection method as an example, a first magnetic attraction member is provided in the middle part of the unlocking member 6, and a second magnetic attraction member that is attracted to the first magnetic attraction member is provided on the base 4.
[0030] The limiting groove 61 has an annular receiving part and a plate-shaped guiding part. The receiving part has an opening, the opening surface of the receiving part faces the base, and the guiding part is connected to the opening of the receiving part. Through the setting of the guiding part, it is convenient to snap the buckle 6 into the limiting groove 61, so as to facilitate the replacement of the front shoelace.
[0031] A clamping block 43 is provided on the base 4, and the clamping block 43 is arranged opposite to the opening of the clamping groove 41. When the front shoelace 3 is in a locked state, the unlocking member 6 is located between the clamping block 43 and the clamping groove 41, and a stepped surface 63 that abuts against the clamping block 43 is provided on the unlocking member 6. The clamping block 43 and the clamping groove 41 cooperate to limit the moving space of the unlocking member 6 in the up and down directions, so that the unlocking member 6 is not easily disengaged from the clamping groove 41. In this embodiment, at least part of the part of the unlocking member 6 below the stepped surface 63 is the handle part 62.
[0032] The surface of the base 4 facing the handle portion 62 of the unlocking member 6 is provided with a first avoidance groove 42, and the unlocking member 6 is also provided with a second avoidance groove 64 that penetrates the handle portion 63 along the thickness direction. The setting of the avoidance groove makes it convenient for the user to pinch the handle portion 62 to bend the unlocking member 6 upward, which conforms to the ergonomic design. Only one of the first avoidance groove 42 and the second avoidance groove 64 is required to achieve the desired effect, and the effect is better if two are provided at the same time.
[0033] like Figures 1 to 3 As shown, the tension adjustment assembly includes a front buckle 21 installed on the side of the sole 2 and an adhesive member arranged on the front shoelace 3, and one end of the front shoelace 3 passes through the front buckle 23 and is bonded to the front shoelace 3. Specifically, the adhesive member includes a first adhesive member and a second adhesive member, the first adhesive member is arranged on the lower surface of the lower surface of the one-fifth length region from the end of the front shoelace 3, and the second adhesive member is arranged on the lower surface of the three-fifths to four-fifths length region from the end of the front shoelace 3. The tightness of the front lacing structure is adjusted through the bonding portion of the first adhesive member and the second adhesive member, thereby adjusting the size of the shoe body.
[0034] There are two sets of front lacing mechanisms arranged along the front and back directions of the sole, which can not only effectively fix the user's feet, but the space between the two sets of front lacing mechanisms also facilitates the heat dissipation of the user's feet.
[0035] The lacing mechanism further includes a rear lacing mechanism installed at the rear of the sole 2, and the user's foot extends into the roller skates between the front lacing mechanism and the rear lacing mechanism; the rear lacing mechanism includes a rear shoelace 7, a rear buckle 24 arranged at the side of the sole 2, one end of the rear shoelace 7 is fixedly connected to the side of the sole 2, and the other end of the rear shoelace 7 passes through the rear buckle 24 and is bonded to the rear shoelace 7. Specifically, a third adhesive is provided on the lower surface of the region of one-fifth of the length from the other end of the rear shoelace 7, and a fourth adhesive is provided on the lower surface of the region of three-fifths to four-fifths of the length from the other end of the rear shoelace 7, and the other end of the rear shoelace and the rear shoelace are bonded to each other through the third adhesive and the fourth adhesive.
[0036] By setting the rear lacing mechanism, the tightness of the rear shoelace can be conveniently adjusted to adapt to the size of the user's foot, making the user more comfortable to wear. Of course, in this embodiment, the rear lacing mechanism may not be set at the rear of the sole, but a rear shoe body that wraps the heel portion may be set. Since the front lacing mechanism is already provided with an easily detachable component, the user can take off the shoes through the easily detachable component, so it is not necessary to set the easily detachable component on the rear lacing mechanism.
[0037] The chassis includes a front chassis 11 and a rear chassis 12, and the front chassis 11 and the rear chassis 12 are rotatably connected. The sole 2 includes a front sole 21 and a rear sole 22. The front sole 21 is mounted on the front chassis 11, and the rear sole 22 is mounted on the rear chassis 12. The front lacing mechanism includes a first front lacing mechanism and a second front lacing mechanism. The first front lacing mechanism, the second front lacing mechanism, and the rear lacing mechanism are arranged in sequence from front to back along the front-back direction of the sole. The rear lacing mechanism and the second front lacing mechanism are mounted on the rear sole, and one end of the first front lacing mechanism is mounted on the front sole 21 and the other end is mounted on the rear sole 22 to reduce the tendency of the front chassis to drop when the user lifts the roller skates with the foot. As Figures 1 to 3 shown, the first front lacing mechanism includes a first front shoelace 31, and the second front lacing mechanism includes a second front shoelace 32. Through the rotational connection between the front chassis and the rear chassis, when the user's foot is lifted off the ground, the front sole can also support the ground to maintain good stability.
[0038] The chassis 1 and the sole 2 are connected by screws. Specifically, screw posts are provided on the chassis 1, convex posts protruding downward are provided on the sole, positioning holes for the screw posts to extend into are provided on the convex posts, through holes communicating with the positioning holes are provided on the sole 2, and screws extend from the through holes to be connected with the screw posts to fixedly mount the sole 2 on the chassis 1. The chassis 1 is made of metal to ensure sufficient strength of the roller skates. The sole is made of plastic or rubber to provide better comfort for the user. Anti-slip patterns are provided on the upper surface of the sole 2 to prevent the user from slipping during the use of the roller skates and provide a better experience for the user.
[0039] The traveling device includes at least two sets of traveling wheel sets. Each set of traveling wheel sets includes a wheel axle and traveling wheels 91 mounted on the wheel axle. The number of traveling wheels on the wheel axle can be one or two. The wheel axle extends along the width direction of the chassis 1, and the wheel axle is rotatably connected to the chassis 1. The traveling wheel sets can move forward only under the action of the user's backward pushing force, or can also move forward under the drive of a motor. The motor can be a hub motor built into the front wheel and / or the rear wheel, especially in the case where one of the sets of traveling wheel sets has only one traveling wheel. The motor can be built with a reduction component. In this case, the motor directly drives the traveling wheel sets to rotate, or drives multiple sets of traveling wheel sets to rotate through a transmission component. There can also be no built-in reduction component in the motor, and the motor drives the traveling wheel sets to rotate through a transmission component. In this case, the transmission component and the reduction component are the same component. The motor can drive one set of traveling wheel sets to rotate through a transmission component, or can also drive multiple traveling wheel sets to rotate through a transmission component. The transmission component can be, for example, a gear transmission component or a belt transmission component. The reduction component can be, for example, a gear transmission component.
[0040] In addition, it should be noted that, in the above specific embodiments, the various specific technical features described can be combined in any appropriate manner without conflict. To avoid unnecessary repetition, the embodiments of the present utility model will not separately describe various possible combination manners.
Claims
1. A roller skate, characterized in that: include: Chassis; A running device, the running device is installed at the lower part of the chassis; as well as A shoe body, the shoe body includes a sole and a front lacing mechanism, the sole is installed on the upper part of the chassis, the front lacing mechanism is installed on the upper part of the front part of the sole, the front lacing mechanism includes a front shoelace, a tension adjustment component and an easily detachable component, one end of the front shoelace is connected to one side of the sole in the width direction through the tension adjustment component, and the other end of the front shoelace is connected to the other side of the sole in the width direction through the easily detachable component.
2. The roller skates according to claim 1, characterized in that: The easily removable component comprises a base, a buckle and an unlocking member, the lower part of the base is connected to the side of the sole, the upper part of the base is provided with a card slot, the upper part of the unlocking member is provided with a limit slot, the buckle is embedded in the limit slot, the lower part of the unlocking member is a handle, and the unlocking member is swung upward by pinching the handle to convert the front shoelace from a locked state to an unlocked state; When the front shoelace is in a locked state, the upper portion of the unlocking member is embedded in the slot of the base, and the middle portion of the unlocking member is detachably connected to the base; when the front shoelace is in an unlocked state, the middle portion of the unlocking member is disconnected from the base, and the upper portion of the unlocking member is detached from the slot of the base.
3. The roller skates according to claim 2, characterized in that: The middle portion of the unlocking member and the base are detachably connected by magnetic attraction, snap connection or bonding.
4. The roller skates according to claim 2, characterized in that: The limiting groove has a ring-shaped receiving portion and a plate-shaped guiding portion, the receiving portion has an opening, the opening of the receiving portion faces the base, and the guiding portion is connected to the opening of the receiving portion.
5. The roller skates according to claim 2, characterized in that: The base is provided with a card block, which is arranged facing the opening of the card slot. When the front shoelace is in a locked state, the unlocking member is located between the card block and the card slot, and the unlocking member is provided with a stepped surface abutting against the card block.
6. The roller skates according to claim 2, characterized in that: A first avoidance groove is provided on the surface of the base facing the handle portion of the unlocking member, and a second avoidance groove is also provided on the unlocking member that penetrates the handle portion along the thickness direction thereof.
7. The roller skate according to any one of claims 1 to 6, characterized in that: The tension adjustment assembly comprises a front buckle installed on the side of the sole and an adhesive member arranged on the front shoelace, and one end of the front shoelace passes through the front buckle and is bonded to the front shoelace through the adhesive member.
8. The roller skate according to any one of claims 1 to 6, characterized in that: The lacing mechanism also includes a rear lacing mechanism installed at the rear of the sole, and the user's foot extends into the roller skates between the front lacing mechanism and the rear lacing mechanism; the rear lacing mechanism includes a rear shoelace and a rear buckle arranged on the side of the sole, one end of the rear shoelace is fixedly connected to the side of the sole, and the other end of the rear shoelace passes through the rear buckle and is adhesively connected to the rear shoelace.
9. The roller skates according to claim 8, characterized in that: The chassis includes a front chassis and a rear chassis, and the front chassis and the rear chassis are rotatably connected. The sole includes a front sole and a rear sole, and the front sole is installed on the front chassis, and the rear sole is installed on the rear chassis; the front lacing mechanism includes a first front lacing mechanism and a second front lacing mechanism, and the first front lacing mechanism, the second front lacing mechanism and the rear lacing mechanism are arranged in sequence from front to back along the front and back direction of the sole, and the rear lacing mechanism and the second front lacing mechanism are installed on the rear sole, and one end of the first front lacing mechanism is installed on the front sole, and the other end is installed on the rear sole.
10. The roller skate according to any one of claims 1 to 6, characterized in that: The traveling device comprises at least two groups of traveling wheel groups, each group of traveling wheel groups comprises a wheel axle and a traveling wheel mounted on the wheel axle, and the wheel axle is rotatably connected to the chassis.