CN216701824U

CN216701824U - Automatic shoelace loosening and tightening buckle

Info

Publication number: CN216701824U
Application number: CN202220151294.8U
Authority: CN
Inventors: 诸程升
Original assignee: Ruian Ruizhu Locomotive Parts Co ltd
Current assignee: Ruian Ruizhu Locomotive Parts Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-10
Anticipated expiration: 2032-01-21

Abstract

The utility model provides an automatic shoelace tightening and loosening shoe buckle, which comprises a base and a rotating cover rotatably installed on the base, wherein a rotating gear is installed in the rotating cover in a clamping manner, a rotating part for winding shoelaces is rotatably installed on the base, the rotating part is connected with the rotating gear, and a plane gear structure meshed with the rotating gear is arranged on the rotating part; a stop mechanism for stopping the rotating cover in a single direction is arranged on the base; when the rotating cover rotates, the rotating gear is driven to drive the rotating part to rotate to wind the shoelace, and when the rotating cover is separated from the base, the shoelace is loosened; the current situation of tying and loosening the shoelace rapidly by one hand is improved.

Description

Automatic shoelace loosening and tightening buckle

Technical Field

The utility model relates to the technical field of shoes, in particular to an automatic shoelace tightening and loosening shoe buckle.

Background

Shoes are necessary in daily life of people, a plurality of shoes are provided with shoelaces, and the shoes are more comfortable to wear by adjusting the tightness of the shoelaces. However, people generally squat down and use both hands to tie shoes, so that the shoelace is inconvenient to tie, the shoes are tied by knotting with hands, the phenomena of looseness, fading and the like easily occur, the shoelace is long in time, cannot be operated by one hand, and is relatively complex to operate.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a shoelace automatic tightening and loosening shoe buckle, which solves the problem of quickly tightening and loosening shoelaces by one hand.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a shoelace automatic loosening and tightening buckle comprises a base and a rotating cover rotatably mounted on the base, wherein a rotating gear is mounted in the rotating cover in a clamping manner, a rotating part for winding shoelaces is rotatably mounted in the base, the rotating part is connected with the rotating gear, and a plane gear structure meshed with the rotating gear is arranged on the rotating part;

a stop mechanism for stopping the rotating cover in a single direction is arranged on the base;

when the rotation cover rotates, the rotation gear is driven to drive the rotation part to rotate to wind the shoelace, and when the rotation cover is separated from the base, the shoelace is loosened.

Preferably, the rotating part is provided with a winding clamping groove for winding the shoelace.

Preferably, the bottom of the rotating part is provided with a threading hole which is communicated with the winding clamping groove and is used for penetrating through a shoelace.

Preferably, the base is provided with a connecting lug, and the connecting lug is provided with a through hole communicated with the winding clamping groove.

Preferably, be equipped with the rotation draw-in groove on the base, the opening edge inboard of rotating the lid is equipped with a plurality of bellyings along circumference equipartition, the bellyings with rotation draw-in groove normal running fit.

Preferably, a plurality of one-way latch structures which are uniformly distributed along the circumferential direction and matched with the stop mechanism are arranged in the rotating cover.

Preferably, the stop mechanism comprises a positioning ring connected to the base through a buckle and three elastic arms uniformly distributed along the circumferential direction of the positioning ring, and the elastic arms are provided with limiting latch teeth matched with the unidirectional latch teeth structure.

Preferably, the circumferential surface of the rotating cover is provided with a plurality of anti-skid projections for skid resistance.

Preferably, the rotating cover is provided with a decorative surface structure through a buckle.

Compared with the prior art, the utility model has the following beneficial effects:

the shoelace can be wound and fastened after the rotating cover rotates along with the rotating part, and the rotation of the rotating cover is stopped by the stopping mechanism after the shoelace is fastened, so that the automatic loosening of the shoelace can be avoided in the tightening process, and the rotating cover and the base can be separated only when the shoelace needs to be loosened; whole lacing process can the one-hand operation to can the more swift lacing and loosen the shoelace, have better experience sense and convenience for current lacing mode.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the rotary cover of the present invention;

FIG. 3 is a schematic view of the stop mechanism of the present invention;

in the figure, the position of the upper end of the main shaft,

the anti-skid device comprises a base 1, a rotating cover 2, a rotating gear 3, a rotating piece 4, a plane gear structure 5, a stop mechanism 6, a winding clamping groove 7, a threading hole 8, a through hole 9, a rotating clamping groove 10, a protruding portion 11, a one-way clamping tooth structure 12, a positioning ring 13, an elastic arm 14, a limiting clamping tooth 15, an anti-skid protrusion 16 and a facing structure 17.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

As shown in fig. 1-3, an embodiment of the present invention provides an automatic shoelace tightening and loosening shoe fastener, including a base 1 and a rotating cover 2 rotatably mounted on the base 1, wherein a rotating gear 3 is mounted in the rotating cover 2 in a snap-fit manner, a rotating member 4 for winding shoelaces is rotatably mounted on the base 1, the rotating member 4 is connected to the rotating gear 3, and a face gear structure 5 engaged with the rotating gear 3 is provided on the rotating member 4; the rotating cover 2 can drive the rotating piece 4 to rotate synchronously after rotating, so that the shoelace winding and accommodating process is realized; in order to avoid the situation of automatic loosening after the shoelace is wound, a stopping mechanism 6 for stopping the rotating cover 2 in one direction is arranged on the base 1, so that the shoelace is not automatically loosened in the process of tying the shoelace; when rotating lid 2 and driving the driving gear 3 after rotating and driving rotate 4 and rotate and twine the shoelace, when rotating lid 2 with when base 1 separation, the shoelace is not hard up.

Specifically, be equipped with the winding draw-in groove 7 that is used for twining the shoelace on rotating 4, carry out spacing reliable winding constraint that forms to the shoelace through winding draw-in groove 7.

Meanwhile, the bottom of the rotating piece 4 is provided with a threading hole 8 which is communicated with the winding clamping groove 7 and used for penetrating the shoelace, so that the shoelace on the vamp can conveniently enter the winding clamping groove 7 after passing through the threading hole 8.

Specifically, still be equipped with the engaging lug on base 1, set up the intercommunication on the engaging lug the through-hole 9 of winding draw-in groove 7 is convenient for wear out the head of shoelace from through-hole 9.

Specifically, be equipped with on the base 1 and rotate draw-in groove 10, the opening edge inboard that rotates lid 2 is equipped with a plurality of bellying 11 along circumference equipartition, bellying 11 with rotate draw-in groove 10 normal running fit, can carry on spacingly and can rotate the position of rotating lid 2 through the effect that rotates draw-in groove 10.

Be equipped with in rotating lid 2 along circumference equipartition and with a plurality of one-way latch structures 12 of detent mechanism 6 complex, simultaneously, detent mechanism 6 includes that the buckle is connected holding ring 13 on the base 1 and along three elastic arm 14 that 13 circumference equipartitions of holding ring set up, be equipped with on the elastic arm 14 with spacing latch 15 of one-way latch structure 12 complex, through the mating reaction of one-way latch structure 12 with spacing latch 15, let to rotate lid 2 only can unidirectional rotation.

In order to facilitate the rotation of the rotating cover 2, a plurality of anti-skid protrusions 16 for preventing skid are arranged on the circumferential surface of the rotating cover 2; and a decorative structure 17 is arranged on the rotary cover 2 in a snap fit manner, so that the decorative effect is achieved.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides an automatic elasticity shoe buckle of shoelace which characterized in that: the shoelace winding device comprises a base (1) and a rotating cover (2) rotatably installed on the base (1), wherein a rotating gear (3) is installed in the rotating cover (2) in a clamping manner, a rotating part (4) used for winding shoelaces is installed in the base (1) in a rotating manner, the rotating part (4) is connected with the rotating gear (3), and a plane gear structure (5) meshed with the rotating gear (3) is arranged on the rotating part (4);

a stop mechanism (6) for stopping the rotating cover (2) in one direction is arranged on the base (1);

when rotating lid (2) and rotating back drive rotating gear (3) and drive rotate rotation piece (4) and rotate and twine the shoelace, when rotating lid (2) with when base (1) separation, the shoelace is not hard up.

2. The automatic shoelace tightening and loosening shoe buckle as claimed in claim 1, further comprising: and a winding clamping groove (7) for winding the shoelace is arranged on the rotating part (4).

3. The automatic shoelace tightening and loosening shoe buckle as claimed in claim 2, further comprising: the bottom of the rotating piece (4) is provided with a threading hole (8) which is communicated with the winding clamping groove (7) and is used for penetrating through the shoelace.

4. The automatic shoelace tightening and loosening shoe buckle as claimed in claim 3, further comprising: the base (1) is provided with a connecting lug, and the connecting lug is provided with a through hole (9) communicated with the winding clamping groove (7).

5. The automatic shoelace tightening and loosening shoe buckle according to any one of claims 1 to 4, wherein: be equipped with on base (1) and rotate draw-in groove (10), the opening edge inboard that rotates lid (2) is equipped with along a plurality of bellying (11) of circumference equipartition, bellying (11) with rotate draw-in groove (10) normal running fit.

6. The automatic shoelace tightening and loosening shoe buckle as claimed in claim 5, wherein: a plurality of one-way latch structures (12) which are uniformly distributed along the circumferential direction and matched with the stop mechanism (6) are arranged in the rotating cover (2).

7. The automatic shoelace tightening and loosening shoe buckle as claimed in claim 6, further comprising: stop gear (6) are connected including the buckle holding ring (13) on base (1) and along three elastic arm (14) that holding ring (13) circumference equipartition set up, be equipped with on elastic arm (14) with spacing latch (15) of one-way latch structure (12) complex.

8. The automatic shoelace tightening and loosening shoe buckle as claimed in claim 1, further comprising: the circumferential surface of the rotating cover (2) is provided with a plurality of anti-skid projections (16) for skid resistance.

9. The automatic shoelace tightening and loosening shoe buckle as claimed in claim 8, further comprising: the rotary cover (2) is provided with a decorative surface structure (17) in a buckling mode.