Roller skate with telescopic structure

Abstract

The utility model belongs to the field of roller skates, and particularly relates to a roller skate with a telescopic structure, which comprises a main body and a telescopic moving device, the telescopic movable device is provided with a supporting plate, a first movable frame is hinged to one side of the supporting plate, a first pulley is movably installed on one side of the first movable frame, a second movable frame is hinged to the other side of the supporting plate, and a second pulley is movably installed on one side of the second movable frame; a rotating disc is in threaded fit with a threaded groove formed in a connecting sleeve, the rotating disc linearly moves on the connecting sleeve, the rotating disc generates acting force on a spring, the spring outputs a fixed block on the other side, and the fixed block is forced to drive a first movable frame or a second movable frame to circumferentially move with the hinged position of a supporting plate as the axis; and the position of the first pulley or the second pulley is changed, so that the function of adaptive matching is realized, the problem that adaptation is more comfortable according to different body weights of people is solved, and the limitation during use is improved.

Description

Technical Field

[0001] The utility model relates to the field of roller skates, in particular to a roller skate with a telescopic structure. Background Technique

[0002] Roller skates, commonly known as roller shoes, are a competition event that uses special roller skates as competition tools and are also used for leisure in daily life. Most skaters mainly use inline skates.

[0003] Chinese Patent No. CN202321349399.5 discloses a roller skate with a telescopic structure, which includes a shoe shell, a shoe bladder movably arranged on the shoe shell along the length direction of the shoe shell, and an adjusting mechanism arranged between the shoe bladder and the shoe shell. The adjusting mechanism includes an adjusting screw rod and an adjusting slider movably arranged on the adjusting screw rod. The rotation of the adjusting screw rod drives the adjusting slider to move along the axial direction of the adjusting screw rod, so as to drive the shoe bladder to move relative to the shoe shell along the length direction of the shoe shell.

[0004] As can be seen from the above, the cooperation of the adjusting screw rod and the adjusting slider is adopted between the shoe shell and the shoe bladder to form an adjusting mechanism for adjusting the position of the shoe bladder. The adjusting mechanism adopts the principle of screw drive, so that the movement of the shoe bladder relative to the shoe shell has a stepless adjustment effect. However, this case still has the following deficiencies: during the use of the roller skate, the person contacts the ground through the roller skate, and corresponding buffering is required during use to reduce the reaction force received by the person's legs, making the person's experience more comfortable. However, due to the different weights of the users, corresponding adaptations need to be made for such situations.

[0005] Therefore, in view of the above problems, a roller skate with a telescopic structure is proposed. Content of the Utility Model

[0006] In order to make up for the deficiencies of the prior art and solve the problem of adapting to different weights of people, the utility model proposes a roller skate with a telescopic structure.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a roller skate with a telescopic structure described in the utility model includes a main body and a telescopic activity device; a support plate is installed on the telescopic activity device, a first movable frame is hinged to one side of the support plate, a first pulley is movably installed on one side of the first movable frame, a second movable frame is hinged to the other side of the support plate, and a second pulley is movably installed on one side of the second movable frame.

[0008] Preferably, the main body is installed with a shoe body, the bottom of the shoe body is installed with a shoe sole, and the bottom of the shoe sole is fixedly installed with a support plate.

[0009] Preferably, a fixed block is hinged to the top of the first movable frame. One side of the fixed block is fixedly equipped with a movable rod, and one side of the movable rod penetrates through and is movably installed with a connecting sleeve.

[0010] Preferably, a threaded groove is formed on one side of the connecting sleeve, and the connecting sleeve is threadedly connected with a turntable through the threaded groove.

[0011] Preferably, one side of the turntable is movably connected with a spring, and the other side of the spring is fixedly installed with a fixed block.

[0012] Preferably, two connecting sleeves are hinged to the top of the support plate, and a fixed block is hinged to the top of the second movable frame.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Through the structural design of the telescopic movable device of the present utility model, the turntable is in threaded cooperation with the threaded groove formed on the connecting sleeve. The turntable linearly moves on the connecting sleeve, and the turntable generates a force on the spring, so that the spring outputs to the fixed block on the other side, forcing the fixed block to drive the first movable frame or the second movable frame to perform circular movement with the hinge point of the support plate as the axis, changing the position of the first pulley or the second pulley, realizing the function of adaptive matching, solving the problem of more comfortable adaptation for different body weights of personnel, and improving the limitations in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is an exploded schematic diagram of the overall structure of the present utility model;

[0018] Figure 3 It is an exploded schematic diagram of the telescopic movable device structure of the present utility model;

[0019] Figure 4 For the present utility model Figure 3 The enlarged schematic diagram of the structure at A in;

[0020] Figure 5 It is a schematic diagram of the main structure of the present utility model.

[0021] In the figure: 1. Main body; 2. Telescopic movable device; 11. Shoe body; 12. Shoe sole; 21. Support plate; 22. First movable frame; 23. First pulley; 24. Second movable frame; 25. Second pulley; 26. Fixed block; 27. Movable rod; 28. Connecting sleeve; 29. Thread groove; 31. Turntable; 32. Spring. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 - 5 As shown in the figure, a roller skate with a telescopic structure includes a main body 1 and a telescopic movable device 2; the telescopic movable device 2 is installed with a support plate 21, one side of the support plate 21 is hinged with a first movable frame 22, one side of the first movable frame 22 is movably installed with a first pulley 23, the other side of the support plate 21 is hinged with a second movable frame 24, and one side of the second movable frame 24 is movably installed with a second pulley 25;

[0024] During operation, through the hinge connection of the support plate 21 to the first movable frame 22 and the second movable frame 24, it is beneficial to realize the flipping movement of the first movable frame 22 and the second movable frame 24. The first pulley 23 and the second pulley 25 provide support on the ground and ensure the overall movement at the same time.

[0025] Furthermore, the main body 1 is installed with a shoe body 11, the bottom of the shoe body 11 is installed with a shoe sole 12, and the bottom of the shoe sole 12 is fixedly installed with a support plate 21;

[0026] During operation, through the main body 1, a person can wear the whole thing, and the connection of the whole is ensured by the fixation of the shoe sole 12 and the support plate 21.

[0027] Furthermore, a fixed block 26 is hinged to the top of the first movable frame 22, a movable rod 27 is fixedly installed on one side of the fixed block 26, and one side of the movable rod 27 penetrates and is movably installed with a connecting sleeve 28;

[0028] During operation, the movable rod 27 is fixed by the fixed block 26, and the movable rod 27 can move in the inner wall of the connecting sleeve 28, which is beneficial to produce a limiting effect.

[0029] Furthermore, a thread groove 29 is opened on one side of the connecting sleeve 28, and the connecting sleeve 28 is threadedly connected with a turntable 31 through the thread groove 29;

[0030] During operation, through the opening of the threaded groove 29 in the connecting sleeve 28, when a person rotates the turntable 31, the turntable 31 moves on the connecting sleeve 28 due to the mutual cooperation of the threads.

[0031] Furthermore, one side of the turntable 31 is movably connected to a spring 32, and the other side of the spring 32 is fixedly installed with a fixed block 26;

[0032] During operation, the movement of the turntable 31 generates a force on the spring 32. Under the drive of this force, the fixed block 26 and the movable rod 27 perform relative movement, which is beneficial to realizing the circular movement of the first movable frame 22 and the second movable frame 24 around the hinge of the support plate 21 as the axis.

[0033] Furthermore, two connecting sleeves 28 are hinged on the top of the support plate 21, and a fixed block 26 is hinged on the top of the second movable frame 24;

[0034] During operation, with the support of the support plate 21, when a person rotates the turntable 31, the movable rod 27 expands and contracts inside the connecting sleeve 28 to correspondingly adjust the first pulley 23 and the second pulley 25.

[0035] Working principle: By a person rotating the turntable 31, under the mutual thread cooperation of the threaded groove 29 opened in the turntable 31 and the connecting sleeve 28, the rotational motion of the turntable 31 is converted into a linear motion, causing the turntable 31 to move on the connecting sleeve 28. When the turntable 31 moves, one side generates a force on the spring 32. With the unique elastic force of the spring 32, it outputs to the fixed block 26 on the other side, forcing the fixed block 26 to perform relative movement and generate displacement. The fixed block 26 is linked by the hinge of the first movable frame 22 or the second movable frame 24, causing the first movable frame 22 or the second movable frame 24 to perform circular movement around the hinge of the support plate 21 as the axis, and then adjusting the first pulley 23 or the second pulley 25. During the adjustment, the height of the support plate 21 is raised or lowered by changing the position of the first pulley 23 or the second pulley 25.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A roller skate with a telescopic structure, characterized in that: The telescopic movable device (2) comprises a main body (1) and a telescopic movable device (2); the telescopic movable device (2) is installed with a support plate (21); one side of the support plate (21) is hingedly connected to a first movable frame (22); one side of the first movable frame (22) is movably installed with a first pulley (23); the other side of the support plate (21) is hingedly connected to a second movable frame (24); one side of the second movable frame (24) is movably installed with a second pulley (25).

2. The roller skate with a telescopic structure according to claim 1, characterized in that: The main body (1) is provided with a shoe body (11), the bottom of the shoe body (11) is provided with a sole (12), and the bottom of the sole (12) is fixedly provided with a support plate (21).

3. The roller skate with a telescopic structure according to claim 1, characterized in that: A fixed block (26) is hingedly connected to the top of the first movable frame (22), a movable rod (27) is fixedly mounted on one side of the fixed block (26), and a connecting sleeve (28) passes through and is movably mounted on one side of the movable rod (27).

4. The roller skate with a telescopic structure according to claim 3, characterized in that: A thread groove (29) is provided on one side of the connecting sleeve (28), and the connecting sleeve (28) is threadedly connected to a rotating disk (31) via the thread groove (29).

5. The roller skate with a telescopic structure according to claim 4, characterized in that: A spring (32) is movably connected to one side of the rotating disk (31), and a fixing block (26) is fixedly installed on the other side of the spring (32).

6. The roller skate with a telescopic structure according to claim 1, characterized in that: Two connecting sleeves (28) are hingedly connected to the top of the support plate (21), and a fixing block (26) is hingedly connected to the top of the second movable frame (24).

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