CN216674913U - Automatic shoelace loosening and tightening device - Google Patents
Automatic shoelace loosening and tightening device Download PDFInfo
- Publication number
- CN216674913U CN216674913U CN202220163801.XU CN202220163801U CN216674913U CN 216674913 U CN216674913 U CN 216674913U CN 202220163801 U CN202220163801 U CN 202220163801U CN 216674913 U CN216674913 U CN 216674913U
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- rotating
- shoelace
- base
- rotating cover
- limiting seat
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Abstract
The utility model provides an automatic shoelace loosening and tightening device which comprises a base and a limiting seat, wherein the limiting seat is installed on the base in a buckling manner, a rotating part capable of rotating and winding a shoelace is installed on the base, and a rotating cover is connected onto the rotating part; a first plane latch extending towards the rotating part is arranged in the rotating cover, and a second plane latch meshed with the first plane latch is arranged on the rotating part; the rotating cover drives the rotating piece to rotate so as to wind shoelaces, and the limiting seat is used for limiting the unidirectional rotation of the rotating cover; when the limiting seat is separated from the rotating cover, the rotating piece freely rotates; the current situation that the shoelace is troublesome to tie and cannot be tied by one hand is improved.
Description
Technical Field
The utility model relates to the field of shoes, in particular to an automatic shoelace tightening device.
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 an automatic shoelace tightening device, which solves the problems that shoelace tying is troublesome and shoelace tying by one hand cannot be realized.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a shoelace automatic loosening and tightening device comprises a base and a limiting seat arranged on the base in a buckling mode, wherein a rotating part capable of rotating and winding shoelaces is arranged on the base, and a rotating cover is connected to the rotating part;
a first plane latch extending towards the rotating part is arranged in the rotating cover, and a second plane latch meshed with the first plane latch is arranged on the rotating part;
the rotating cover drives the rotating piece to rotate so as to wind shoelaces, and the limiting seat is used for limiting the unidirectional rotation of the rotating cover;
when the limiting seat is separated from the rotating cover, the rotating piece rotates freely.
Preferably, the rotating cover is provided with ratchet clamping teeth which are uniformly distributed along the circumferential direction;
and a pawl matched with the ratchet wheel latch is arranged in the limiting seat.
Preferably, the number of the pawls is 3, and the pawls are uniformly distributed along the circumferential direction of the limiting seat.
Preferably, the rotating member is provided with a winding groove for winding the shoelace.
Preferably, the rotating part is provided with a threading slot hole which is convenient for the shoelace to pass through, and the threading slot hole is communicated with the winding slot.
Preferably, the limiting seat is provided with a connecting lug extending out of the base, and the connecting lug is provided with a connecting hole communicated with the winding groove and used for penetrating out of the shoelace.
Preferably, the base is provided with a mounting column for fixing, and the base is provided with a through slot for passing a shoelace.
Preferably, the circumferential surface of the rotating cover is provided with anti-skid stripes which are uniformly distributed and arranged along the circumferential direction.
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 rotating cover drives the rotating part to rotate, and then the shoelace is wound, and the limiting seat has a limiting effect on the rotating cover, so that the rotating cover can only rotate in one direction to tie the shoelace tightly and cannot loosen; and let the shoelace loosen when breaking away from spacing seat and rotation lid to the realization is tied tightly or the condition of loosening the shoelace fast, and can one-hand operation.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a rotating member according to the present invention;
FIG. 3 is a schematic view of the structure of the rotary cover of the present invention;
FIG. 4 is a schematic structural view of a spacing seat according to the present invention;
FIG. 5 is a schematic view of the structure of the base 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 limiting seat 2, a rotating part 3, a rotating cover 4, a first plane latch 5, a second plane latch 6, a ratchet latch 7, a pawl 8, a winding groove 9, a threading groove hole 10, a connecting lug 11, a connecting hole 12, an anti-skid stripe 13, a decorative surface structure 14, a mounting column 15 and a through groove hole 16.
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. 1-5, the embodiment of the present invention provides an automatic shoelace tightening device, which includes a base 1 and a limiting seat 2 snap-fitted on the base 1, wherein a rotating member 3 for rotatably winding shoelaces is mounted on the base 1, and a rotating cover 4 is connected to the rotating member 3; a first plane latch 5 extending towards the rotating part 3 is arranged in the rotating cover 4, and a second plane latch 6 meshed with the first plane latch 5 is arranged on the rotating part 3; the rotating part 3 can be driven to move when the rotating cover 4 rotates through the matching action of the first plane latch 5 and the second plane latch 6, namely the rotating cover 4 drives the rotating part 3 to rotate so as to wind shoelaces, and the limiting seat 2 is used for limiting the unidirectional rotation of the rotating cover 4; the rotation of the rotating cover 4 is limited in a one-way through the limiting seat 2 in the rotating process, so that the condition that the wound shoelace is automatically loosened is avoided; when the limiting seat 2 is separated from the rotating cover 4, the rotating part 3 freely rotates, so that the shoelace is loosened; the shoelace fastening can be realized only by rotating the rotating cover 4 in the whole process, and the shoelace is automatically loosened when the rotating cover 4 is separated from the limiting seat 2, so that the shoelace loosening process is more convenient, and the condition of manually tying the shoelace is avoided.
Specifically, ratchet clamping teeth 7 are uniformly distributed on the rotating cover 4 along the circumferential direction; a pawl 8 matched with the ratchet gear 7 is arranged in the limiting seat 2; the number of the pawls 8 is 3, and the pawls 8 are uniformly distributed along the circumferential direction of the limiting seat 2; the rotating cover 4 can only rotate in one direction through the cooperation of the pawl 8 and the ratchet wheel, so that the condition that the rotating cover 4 automatically returns is avoided.
In order to facilitate the winding of the shoelace, the rotating member 3 is provided with a winding slot 9 for winding the shoelace, and the shoelace is wound in the winding slot 9 during the rotation of the rotating member 3.
Meanwhile, the rotating piece 3 is provided with a threading slot 10 which is convenient for the shoelace to pass through, and the threading slot 10 is communicated with the winding slot 9; a connecting lug 11 extending out of the base 1 is arranged on the limiting seat 2, and a connecting hole 12 communicated with the winding groove 9 and used for penetrating through a shoelace is arranged on the connecting lug 11; the base 1 is provided with a mounting column 15 for fixing, and the base 1 is provided with a through slot 16 for a shoelace to pass through; so that the shoelace is sequentially introduced into the winding slots 9.
In order to facilitate the rotating of the rotating cover 4 with good anti-skid function, anti-skid stripes 13 uniformly distributed and arranged along the circumferential direction are arranged on the circumferential surface of the rotating cover 4; and a facing structure 14 is snap-fitted on said rotating cover 4.
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 according to specific situations by those of ordinary skill in the art.
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 (9)
1. The utility model provides an automatic take-up device of shoelace which characterized in that: the shoe lace winding device comprises a base (1) and a limiting seat (2) which is arranged on the base (1) in a buckling mode, wherein a rotating piece (3) capable of rotating and winding a shoe lace is arranged on the base (1), and a rotating cover (4) is connected to the rotating piece (3);
a first plane latch (5) extending towards the rotating piece (3) is arranged in the rotating cover (4), and a second plane latch (6) meshed with the first plane latch (5) is arranged on the rotating piece (3);
the rotating cover (4) drives the rotating part (3) to rotate so as to wind shoelaces, and the limiting seat (2) is used for limiting the unidirectional rotation of the rotating cover (4);
when the limiting seat (2) is separated from the rotating cover (4), the rotating piece (3) rotates freely.
2. The automatic shoelace tightening and loosening device as claimed in claim 1, wherein: ratchet clamping teeth (7) which are uniformly distributed along the circumferential direction are arranged on the rotating cover (4);
a pawl (8) matched with the ratchet wheel latch (7) is arranged in the limiting seat (2).
3. The automatic shoelace tightening and loosening device as claimed in claim 2, wherein: pawl (8) quantity is 3, just pawl (8) are followed spacing seat (2) circumference equipartition sets up.
4. The automatic shoelace tightening and loosening device as claimed in any one of claims 1 to 3, wherein: the rotating part (3) is provided with a winding groove (9) for winding shoelaces.
5. The automatic shoelace tightening and loosening device as claimed in claim 4, wherein: the rotating piece (3) is provided with a threading slot hole (10) which is convenient for the shoelace to pass through, and the threading slot hole (10) is communicated with the winding slot (9).
6. The automatic shoelace tightening and loosening device as claimed in claim 5, wherein: the limiting seat (2) is provided with a connecting lug (11) extending out of the base (1), and the connecting lug (11) is provided with a connecting hole (12) communicated with the winding groove (9) and used for penetrating out of the shoelace.
7. The automatic shoelace tightening and loosening device as claimed in claim 6, wherein: the shoe lace fixing device is characterized in that a mounting column (15) for fixing is arranged on the base (1), and a through slot (16) for allowing a shoe lace to pass through is formed in the base (1).
8. The automatic shoelace tightening and loosening device as claimed in claim 1, wherein: the circumferential surface of the rotating cover (4) is provided with anti-skid stripes (13) which are uniformly distributed and arranged along the circumferential direction.
9. The automatic shoelace tightening and loosening device as claimed in claim 8, wherein: and a decorative surface structure (14) is arranged on the rotating cover (4) in a buckling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220163801.XU CN216674913U (en) | 2022-01-21 | 2022-01-21 | Automatic shoelace loosening and tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220163801.XU CN216674913U (en) | 2022-01-21 | 2022-01-21 | Automatic shoelace loosening and tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216674913U true CN216674913U (en) | 2022-06-07 |
Family
ID=81822033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220163801.XU Active CN216674913U (en) | 2022-01-21 | 2022-01-21 | Automatic shoelace loosening and tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216674913U (en) |
-
2022
- 2022-01-21 CN CN202220163801.XU patent/CN216674913U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |