Telescopic ice skate blade shoe with adjustable size

Abstract

A telescopic ice skate blade shoe with the adjustable size comprises a supporting frame, an ice skate blade is assembled at the bottom of the supporting frame, a front shoe body is fixedly installed at the front end of the upper portion of the supporting frame, a bottom plate is further arranged on the supporting frame and located in the middle of the front shoe body, and a rear shoe body is assembled at the rear end of the upper portion of the supporting frame. The bottom of the front shoe body is fixedly provided with a telescopic sole, the bottom of the rear shoe body is fixedly provided with a hoof-shaped clamping groove, the telescopic sole is located in the hoof-shaped clamping groove, the bottom of the telescopic sole makes contact with the bottom plate, and the front shoe body and the rear shoe body are each provided with an adjusting buckle. According to the utility model, through the positioning block and the limiting plate, positioning can be carried out after the size is adjusted, the size is prevented from changing, under the action of the positioning screw rod, the rear shoe body can be better prevented from loosening, and through the telescopic sole, the existence of an opening and closing seam can be avoided, so that a user has better foot comfort.

Description

Technical Field

[0001] The utility model relates to the field of sports equipment, in particular to a pair of telescopic ice skates with adjustable size. Background Art

[0002] Ice skates are shoes specially designed for speed skating. Existing ice skates are generally molded as a whole, and it is generally necessary to purchase the right shoes according to the foot size. The current telescopic ice skates with adjustable size are generally cumbersome to adjust. After adjustment, there will be an opening and closing gap at the foot position. Although the foot touch can be reduced by using insoles, due to the existence of the opening and closing gap, the skates often become loose during exercise, which not only affects the comfort of the feet, but also easily causes athletes to fall, threatening their health. Utility Model Content

[0003] The utility model aims to provide a telescopic ice skate with adjustable size, which mainly solves the problems of complicated size adjustment of existing ice skates and easy loosening during exercise.

[0004] The utility model adopts the following technical solutions:

[0005] A telescopic ice skate with adjustable size, comprising a support frame, an ice skate assembled at the bottom of the support frame, a front shoe body fixedly mounted at the front end of the upper portion of the support frame, a bottom plate further provided on the support frame, and the bottom plate located in the middle of the front shoe body, a rear shoe body fitted at the rear end of the upper portion of the support frame, a fixed telescopic sole provided at the bottom of the rear shoe body, a hoof-shaped slot further provided at the bottom of the rear shoe body, the telescopic sole located in the hoof-shaped slot, the bottom of the telescopic sole in contact with the bottom plate, and adjustment buckles provided on both the front shoe body and the rear shoe body.

[0006] Preferably, a connecting port is provided on each of the ice skates, and the ice skates are sleeved on the internal fixing block of the support frame through the connecting port.

[0007] Preferably, a positioning groove is provided on one side of the support frame, a positioning block is installed in the positioning groove, and a strip-shaped slot is provided on the end of the positioning block extending into the interior of the support frame.

[0008] Preferably, the retractable sole includes a heel portion, a retractable portion and a spring. The heel portion is installed at the bottom of the rear shoe body, and the middle of the heel portion is a hollow portion. The retractable portion is movably installed in the hollow portion. The retractable portion is connected to the inner rear end of the heel portion through two springs, and several holes are also opened on the heel portion.

[0009] Preferably, a limiting groove is further provided on the heel portion, a limiting plate is installed in the limiting groove, and the bottom of the limiting plate is a strip structure.

[0010] Preferably, a positioning groove is further provided on one side of the limiting groove, and a positioning screw is installed in the positioning groove.

[0011] Principle of this utility model:

[0012] When the size needs to be adjusted, first unscrew the positioning screw, then remove the limit plate from the limit groove of the heel part, so that the contact part of the limit plate and the positioning block is disengaged, then remove the positioning block from the positioning slot, and then pull the rear shoe body by hand, so that the rear shoe body will be slowly pulled out along the bottom plate. The pulling-out process is equivalent to increasing the size. In this process, the telescopic part will extend from the middle of the heel part under the action of the spring, and the front end of the telescopic part will always be against the contact part, so that the extended telescopic part can make up for the opening and closing gap. The process of reducing the size is just the opposite. After the adjustment is completed, insert the positioning block into the positioning slot, and then insert the bottom of the limit plate into the bar hole so that it is locked with the positioning block, and then fix the heel to the bottom plate by the positioning screw. This process is simple to operate, will not be loose, and there is no opening and closing gap. The tension of the front shoe body and the rear shoe body can also be changed by adjusting the buckle to make the user have better comfort.

[0013] Beneficial effects of the utility model:

[0014] The positioning block and the limit plate can be used to position the shoe after adjusting the size to prevent the size from changing. Secondly, under the action of the positioning screw, the rear shoe body can be better prevented from loosening. In addition, the utility model can avoid the existence of opening and closing seams through the retractable sole, thereby making the user have better foot comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The three-dimensional structure diagram of a telescopic ice skate with adjustable size;

[0016] Figure 2 The figure is a side view of a telescopic ice skate with adjustable size;

[0017] Figure 3 The figure is a top view of a telescopic ice skate with adjustable size;

[0018] Figure 4 for Figure 3 Cross-sectional structural diagram along line AA;

[0019] Figure 5 It is a structural diagram of the support frame and the front shoe body;

[0020] Figure 6 Schematic diagram of the structure of the rear shoe body;

[0021] Figure 7 Schematic diagram of the structure of the ice skate;

[0022] Figure 8A schematic view of the cooperation between the limiting plate and the positioning block;

[0023] In the figure: support frame 1, ice skate blade 2, front shoe body 3, bottom plate 4, rear shoe body 5, telescopic instep 6, hoof-shaped clamping groove 7, adjusting buckle 8, connecting port 9, fixing block 10, positioning groove 11, positioning block 12, strip-shaped clamping groove 13, heel part 60, telescopic part 61, spring 62, strip hole 14, limiting groove 15, limiting plate 16, positioning groove 17, and positioning screw 18. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0025] Embodiment 1

[0026] With reference to Figure 1-8 A telescopic ice skate shoe with adjustable number of shoes comprises a support frame 1. The bottom of the support frame 1 is equipped with an ice skate blade 2. The upper front end of the support frame 1 is fixedly installed with a front shoe body 3. A bottom plate 4 is arranged on the upper part of the support frame 1, and the bottom plate 4 is located in the middle of the front shoe body 3. The upper rear end of the support frame 1 is equipped with a rear shoe body 5. The bottom of the rear shoe body 5 is provided with a fixed telescopic instep 6. The main purpose of the telescopic instep 6 is to compensate for the opening and closing gap during the adjustment of the number of shoes. The bottom of the rear shoe body 5 is also provided with a hoof-shaped clamping groove 7, which can clamp the bottom plate 4. In this way, the rear shoe body 5 will not move up, down, left and right, but only move forward and backward during the adjustment process. The telescopic instep 6 is located in the hoof-shaped clamping groove 7, and the bottom of the telescopic instep 6 is in contact with the bottom plate 4. The front shoe body 3 and the rear shoe body 5 are both provided with adjusting buckles 8. The adjusting buckles 8 arranged on the front shoe body 3 and the rear shoe body 5 can mainly adjust the tension degree of the shoe body, and can adapt to different thickness of the instep.

[0027] The ice skate blade 2 is provided with a connecting port 9. The ice skate blade is sleeved on the fixing block 10 inside the support frame through the connecting port 9. The fixing block 10 is mainly used for installing the ice skate blade 2.

[0028] A positioning groove 11 is formed on one side of the support frame 1. A positioning block 12 is arranged in the positioning groove 11. The end of the positioning block 12 extending into the support frame 1 is provided with a strip-shaped clamping groove 13. The strip-shaped clamping groove 13 can cooperate with the strip-shaped structure at the bottom of the limiting plate 16, so as to facilitate the fixation of the position.

[0029] With reference to Figure 3 and Figure 4The stretchable foot sole 6 comprises a heel part 60, a stretchable part 61 and springs 62, the heel part 60 is installed at the bottom of the rear shoe body 5, and the middle of the heel part 60 is a hollow part, the stretchable part 61 is movably installed in the hollow part, the stretchable part 61 is connected with the rear end of the inside of the heel part 60 through two springs 62, and a plurality of holes 14 are formed in the heel part 60.

[0030] Since the traditional code number adjustment will cause the opening and closing seams in the inside, the opening and closing seams will not appear through the springs 62 and the stretchable part 61, that is, the contact part is always kept in the state of being tightly pressed until the rear shoe body 5 is separated from the front shoe body 3, the stretchable part 61 will be completely stretched out, but will not be separated from the heel part 60.

[0031] Referring to Figure 3 and Figure 5 , a limiting recess 15 is further formed in the heel part 60, a limiting plate 16 is matched in the limiting recess 15, and the bottom of the limiting plate 16 is in a strip structure.

[0032] Referring to Figure 5 , a positioning recess 17 is further formed in one side of the limiting recess 15, and a positioning screw 18 is matched in the positioning recess 17. The positioning screw 18 plays the role of secondary positioning and preventing loosening.

[0033] The above is only the preferable specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A telescopic ice skate with adjustable size, characterized by: The invention comprises a support frame (1), wherein the bottom of the support frame (1) is equipped with an ice skate (2), the front end of the upper portion of the support frame (1) is fixedly mounted with a front shoe body (3), and a bottom plate (4) is further provided on the support frame (1), and the bottom plate (4) is located in the middle of the front shoe body (3), the rear end of the upper portion of the support frame (1) is equipped with a rear shoe body (5), and a fixed retractable sole (6) is provided at the bottom of the rear shoe body (5), a hoof-shaped slot (7) is further provided at the bottom of the rear shoe body (5), and the retractable sole (6) is located in the hoof-shaped slot (7), and the bottom of the retractable sole (6) is in contact with the bottom plate (4), and an adjustment buckle (8) is provided on both the front shoe body (3) and the rear shoe body (5).

2. The size-adjustable telescopic ice skates according to claim 1, characterized in that: A connecting port (9) is provided on each of the ice skates (2), and the ice skates are sleeved onto a fixed block (10) inside the support frame through the connecting port (9).

3. The size-adjustable telescopic ice skates according to claim 1, characterized in that: A positioning groove (11) is provided on one side of the support frame (1), a positioning block (12) is installed in the positioning groove (11), and a strip-shaped slot (13) is provided at the end of the positioning block (12) extending into the interior of the support frame (1).

4. The size-adjustable telescopic ice skates according to claim 1, characterized in that: The retractable sole (6) comprises a heel portion (60), a retractable portion (61) and a spring (62). The heel portion (60) is mounted on the bottom of the rear shoe body (5), and the middle of the heel portion (60) is a hollow portion. The retractable portion (61) is movably mounted in the hollow portion. The retractable portion (61) is connected to the inner rear end of the heel portion (60) through two springs (62). A plurality of holes (14) are also provided on the heel portion (60).

5. The size-adjustable telescopic ice skates according to claim 4, characterized in that: A limiting groove (15) is also provided on the heel portion (60), a limiting plate (16) is installed in the limiting groove (15), and the bottom of the limiting plate (16) is a strip-shaped structure.

6. The size-adjustable telescopic ice skates according to claim 5, characterized in that: A positioning groove (17) is also provided on one side of the limiting groove (15), and a positioning screw (18) is installed in the positioning groove (17).

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