Heelpiece shoelace fastening device

Abstract

The utility model belongs to the technical field of heel shoelace fastening, and particularly relates to a heel shoelace fastening device which comprises a fastening shell and a shoelace penetrating hole formed in the top end of the fastening shell, a fixing block is connected to one side of the fastening shell, and a movable plate is arranged at the top end of the fixing block; a shoelace penetrating hole is formed in the surface of the fastening shell, a rotating shaft is connected into the fastening shell, and a rotating wheel is connected to the center of the surface of the rotating shaft, a heel shoelace penetrates through the shoelace penetrating hole in the surface of the fastening shell and then is wound on the surface of the winding wheel, and when a person needs to fasten the shoelace, the shoelace can be fastened through the shoelace penetrating hole. When the shoe is used, the shoe sole is rubbed backwards on the ground in a reciprocating mode to drive the rotating wheel to rotate at the bottom end of the fastening shell, at the moment, the movable plate rotates at one end of the fastening shell in a reciprocating mode through the elasticity of the reciprocating spring, after the heel shoelace is fastened stably, the heel shoelace can be conveniently and rapidly fastened, and a person is prevented from bending down to fasten the heel shoelace.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the heel shoe lace fastening technical field, concretely relates to a heel shoe lace fastening device. BACKGROUND

[0002] The fastening of the heel shoe lace not only relates to the comfort of the shoes, but also relates to the safety during walking or exercising. Loose shoe laces can cause the shoes to fall off, and further cause accidents such as falling or spraining. Therefore, ensuring the fastening of the heel shoe lace is an important measure to protect the safety of the feet.

[0003] Many running shoes are designed with small holes at the top of the shoe opening, which can be used to fix the instep and enhance the wrapping of the shoes. The shoe laces are passed through the small ears, crossed and tightened, forming two small ears. During the fastening of the above-mentioned heel shoe lace, it is usually necessary to bend down to operate, which undoubtedly reduces the convenience of wearing. In addition, the manually fastened shoe laces are exposed on the surface of the shoes, which are easily polluted by the external environment, such as dust, soil, etc. This not only affects the cleanliness of the shoe laces, but also may adversely affect the durability of the shoe laces. SUMMARY

[0004] The utility model aims at providing a heel shoe lace fastening device, which aims to solve the problem that in the prior art, during the fastening of the above-mentioned heel shoe lace, it is usually necessary to bend down to operate, which undoubtedly reduces the convenience of wearing. In addition, the manually fastened shoe laces are exposed on the surface of the shoes, which are easily polluted by the external environment, such as dust, soil, etc. This not only affects the cleanliness of the shoe laces, but also may adversely affect the durability of the shoe laces.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a heel shoe lace fastening device, comprising a fastening shell and a shoe lace hole provided at the top end of the fastening shell, one side of the fastening shell is connected with a fixed block, and the top end of the fixed block is provided with a movable plate.

[0006] The inside of the fastening shell is connected with a rotating shaft, the surface center of the rotating shaft is connected with a rotating wheel, the surface of the rotating shaft close to the rotating wheel is connected with a ratchet wheel, the other side of the ratchet wheel is connected with a winding wheel, the inner wall of the ratchet wheel is connected with a pin block, the surface of the rotating shaft close to the ratchet wheel is provided with a pin groove, the bottom surface of the movable plate is connected with a positioning block, the bottom end opening inner wall of the positioning block is connected with a reciprocating spring, and the other end of the reciprocating spring is connected with the surface of the fixed block.

[0007] In order to make the fastening of the wound shoe laces stable, as one preferred embodiment of the utility model, one end of the movable plate is connected with a clamping hook, one end of the movable plate passes through the fastening shell and extends to the inside of the fastening shell, and the bottom end of the rotating wheel passes through the fastening shell.

[0008] In order to make the promotion of the tightening of the shoelace, as a heel shoelace fastening device of the utility model preferably, the ratchet and winding wheel are integrated structure, the ratchet and winding wheel are all sleeved on the surface of the pivot.

[0009] In order to make the convenient winding of the shoelace, as a heel shoelace fastening device of the utility model preferably, the ratchet and winding wheel are provided with two groups, the winding wheel and the shoelace perforation are located on the same vertical line.

[0010] In order to make the convenient quick assembly of the ratchet, as a heel shoelace fastening device of the utility model preferably, the pin block of the ratchet inner wall is adapted with the pin slot, the ratchet is embedded with the pivot through the pin block and is docked.

[0011] In order to make the convenient automatic loosening of the shoelace, as a heel shoelace fastening device of the utility model preferably, the inner wall of the fastening shell is provided with the mounting groove, the inner wall of the mounting groove is connected with the torsional spring, the other end of the torsional spring is connected with the side of the winding wheel.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a heel shoelace is passed through the shoelace perforation of the surface of the fastening shell, then the heel shoelace is wound on the surface of the winding wheel, when the personnel want to tighten the shoelace, only need to reciprocatingly rub the sole on the ground, drive the rotating wheel to rotate at the bottom end of the fastening shell, drive the pivot to rotate simultaneously, the winding wheel is tightened to the excess shoelace length simultaneously, drive the ratchet to rotate simultaneously, when the heel shoelace is fastened stably, the snap hook is fixed with the recess on the surface of the ratchet, and then the heel shoelace is conveniently and quickly fastened, personnel is avoided to bend and fasten, and the excess shoelace is hidden and stored, and the cleanness is improved. ACCURACY

[0014] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model along with the embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0015] Figure 1 It is the whole structure schematic view of the shoelace fastening device of the utility model;

[0016] Figure 2 It is the exploded structure schematic view of the shoelace fastening device of the utility model;

[0017] Figure 3 It is the shoelace perforation structure schematic view of the utility model;

[0018] Figure 4 It is the rotating wheel installation structure schematic diagram of the utility model;

[0019] Figure 5 It is the reciprocating spring organization structure schematic diagram of the utility model;

[0020] Figure 6 It is the hook connecting structure schematic diagram of the utility model;

[0021] Figure 7 It is the ratchet wheel installation exploded structure schematic diagram of the utility model;

[0022] Figure 8 It is the ratchet wheel overall structure schematic diagram of the utility model.

[0023] In the drawing: 1, fastening shell;101, installation groove;102, torsion spring;2, shoelace perforation;3, fixed block;4, movable plate;41, hook;5, rotating shaft;6, rotating wheel;7, ratchet wheel;8, winding wheel;9, pin block;10, pin groove;11, positioning block;12, reciprocating spring. 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer to Figures 1-8 The utility model provides the following technical scheme: a heel shoelace fastening device, including fastening shell 1 and the shoelace perforation 2 of setting in fastening shell 1 top, fastening shell 1 one side is connected with fixed block 3, and the top of fixed block 3 is provided with movable plate 4;

[0026] The inside of fastening shell 1 is connected with rotating shaft 5, the surface center of rotating shaft 5 is connected with rotating wheel 6, the surface close to rotating wheel 6 of rotating shaft 5 is connected with ratchet wheel 7, the other side of ratchet wheel 7 is connected with winding wheel 8, the inner wall of ratchet wheel 7 is connected with pin block 9, the surface close to ratchet wheel 7 of rotating shaft 5 is provided with pin groove 10, the bottom of movable plate 4 is connected with positioning block 11, the bottom end opening inner wall of positioning block 11 is connected with reciprocating spring 12, and the other end of reciprocating spring 12 is connected with the surface of fixed block 3.

[0027] Preferably: one end of movable plate 4 is connected with hook 41, one end of movable plate 4 passes through fastening shell 1 and extends to the inside of fastening shell 1, and the bottom end of rotating wheel 6 passes through fastening shell 1.

[0028] Specific use, by the hook 41 and the ratchet 7 surface notch card, convenient for winding wheel 8 limit fixed.

[0029] Preferably: ratchet 7 and winding wheel 8 is a structure, ratchet 7 and winding wheel 8 are all set on the surface of the shaft 5.

[0030] Specific use, by controlling the activity plate 4, at this time drive reciprocating spring 12 reciprocating compression, and then facilitate the side of the ratchet 7 winding wheel 8 card fixed, convenient for shoelace convenient fastening.

[0031] Preferably: ratchet 7 and winding wheel 8 are provided with two groups, winding wheel 8 and shoelace hole 2 are located on the same vertical line.

[0032] Specific use, by winding wheel 8, convenient for the heel of the shoelace hidden winding, avoid the pollution of the shoelace due to external impurities, improve the service life of the shoelace.

[0033] Preferably: the pin block 9 in the ratchet 7 wall and the pin slot 10 are matched, the ratchet 7 is embedded with the shaft 5 through the pin block 9.

[0034] Specific use, by assembling the ratchet 7 and the shaft 5, convenient for winding wheel 8 assembly stability, convenient for shoelace tightening.

[0035] Preferably: the inner wall of the fastening shell 1 is provided with a mounting groove 101, the inner wall of the mounting groove 101 is connected with a torsion spring 102, and the other end of the torsion spring 102 is connected with the side of the winding wheel 8.

[0036] Specific use, by winding wheel 8 shoelace tightening process, drive torsion spring 102 extension deformation, and then when the winding wheel 8 fixed mode is removed, at this time due to the reset of the torsion spring 102, drive winding wheel 8 reverse rotation, and then convenient for shoelace tightness adjustment.

[0037] The utility model discloses a shoe lace fastening device, which comprises a fastening shell 1, a rotating wheel 6, a rotating shaft 5, a winding wheel 8, a ratchet wheel 7, a movable plate 4, a reciprocating spring 12, a clamping hook 41 and a torsion spring 102.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical feature. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A heel strap fastening device comprising a fastening housing (1) and a strap hole (2) formed at the top end of the fastening housing (1), characterized in that: The side of the fastening shell (1) is connected with a fixed block (3), and the top end of the fixed block (3) is provided with a movable plate (4); The inside of the fastening shell (1) is connected with a rotating shaft (5), the surface center of the rotating shaft (5) is connected with a rotating wheel (6), the surface of the rotating shaft (5) close to the rotating wheel (6) is connected with a ratchet wheel (7), the other side of the ratchet wheel (7) is connected with a winding wheel (8), the inner wall of the ratchet wheel (7) is connected with a pin block (9), the surface of the rotating shaft (5) close to the ratchet wheel (7) is provided with a pin groove (10), the bottom surface of the movable plate (4) is connected with a positioning block (11), the bottom end opening inner wall of the positioning block (11) is connected with a reciprocating spring (12), and the other end of the reciprocating spring (12) is connected with the surface of the fixed block (3).

2. A heel strap fastening device according to claim 1, wherein: One end of the movable plate (4) is connected with a clamping hook (41), one end of the movable plate (4) penetrates through the fastening shell (1) and extends to the inside of the fastening shell (1), and the bottom end of the rotating wheel (6) penetrates through the fastening shell (1).

3. A heel strap fastening device according to claim 1, wherein: The ratchet wheel (7) and the winding wheel (8) are an integral structure, and the ratchet wheel (7) and the winding wheel (8) are sleeved on the surface of the rotating shaft (5).

4. A heel strap fastening device according to claim 1, wherein: The ratchet wheel (7) and the winding wheel (8) are provided with two groups, the winding wheel (8) and the shoelace perforation (2) are located on the same vertical line.

5. A heel strap fastening device according to claim 1, wherein: The pin block (9) of the inner wall of the ratchet wheel (7) is matched with the pin groove (10), and the ratchet wheel (7) is embedded and connected with the rotating shaft (5) through the pin block (9).

6. A heel strap fastening device according to claim 1, wherein: The inner wall of the fastening shell (1) is provided with a mounting groove (101), the inner wall of the mounting groove (101) is connected with a torsional spring (102), and the other end of the torsional spring (102) is connected with the side of the winding wheel (8).

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