CN218635442U

CN218635442U - Shoelace buckle

Info

Publication number: CN218635442U
Application number: CN202223402227.8U
Authority: CN
Inventors: 丁少红
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-03-17
Anticipated expiration: 2032-12-19

Abstract

The utility model belongs to the technical field of rotary buttons, in particular to a shoelace buckle, which comprises a base, a fixed sleeve arranged on the base and a cover body sleeved on the outer side wall of the top end of the fixed sleeve, wherein a winding disc rotationally connected to the base is arranged inside the fixed sleeve, three claws A arranged in an annular shape are fixed on the inner side surface of the cover body, a connecting sleeve is clamped in the claws A, and a plurality of clamping teeth are fixed on the inner wall of the connecting sleeve; when the shoelace is loosened, the cover body is pulled upwards and then rotated, so that the shoelace can be loosened, and the damage of the shoelace when a user pulls the shoelace to loosen the shoelace is avoided; the utility model discloses a lid is pressed down the back, ratchet piece and one-way tooth meshing, and when the user rotated the lid, the lid only can one-way rotation, makes the shoelace convolute on rolling dish surface, and the fastening shoelace avoids the lid reversal because of the profile of tooth of one-way tooth and ratchet piece is one-way structure, makes the shoelace fastening firm.

Description

Shoelace buckle

Technical Field

The utility model belongs to the technical field of rotatory button, concretely relates to shoelace buckle.

Background

The shoelace is a rope tool used for adjusting the tightness of the upper and ensuring the comfort of feet, the shoelace is fastened by adopting a shoelace cross knotting mode in the past, the shoelace is tied in a cross knotting mode, and various shoelace buckles are available on the market at present, so that a user can fasten the shoelace conveniently and quickly;

via review publication (bulletin) number: CN211632001U discloses a shoelace is rotatory to be buckled, disclose "by the base in this technique, the chassis, shoelace dish and rotatory lid are constituteed, the chassis inlay card is on the base, shoelace dish sets up inside the chassis, be equipped with technical scheme such as one-way tooth" on the chassis inner wall, have "when the spacing lug of one-way tooth mouth top to the second, the rotatory lid will embrace the chassis, shoelace dish three rotates together, just can realize tightening up the shoelace, on the contrary, shoelace dish idle running, just can realize freely loosening technical effect such as shoelace", but this kind of shoelace buckle when using, when the user need loosen the shoelace, the shoelace takes out when needing to stimulate the shoelace just can, be difficult to take out smoothly when the shoelace is twined closely on shoelace dish, inconvenient user uses.

To solve the above problems, a shoelace buckle is provided in the present application.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a shoelace buckle, which is characterized in that the shoelace is convenient to loosen and the winding shoelace is firm.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shoelace buckle, includes the base and installs fixed cover and cover on the base are established lid on the lateral wall of fixed cover top, the internally mounted of fixed cover rotates to be connected rolling dish on the base, the inboard fixed surface of lid has the three jack catch A that is the annular and sets up, the joint has the adapter sleeve in the jack catch A, the inner wall of adapter sleeve is fixed with a plurality of latches, jack catch A's lateral wall block has the ratchet piece, the fixed surface of ratchet piece has the three jack catch B that is the annular and sets up, jack catch B's lateral wall border department is the convex structure, just jack catch B with the through-hole phase-match that fixed upper surface was seted up, jack catch B with fixed cover sliding connection, the ratchet piece with the one-way tooth meshing that fixed cover surface was seted up, the last fixed surface of rolling dish is connected with the gear, the gear with the latch phase-match, the gear with adapter sleeve sliding connection.

As the utility model relates to a shoelace is buckled preferentially, pre-installation draw-in groove and fixed slot have been seted up on the surface of base, the lateral wall of fixed cover is fixed with pre-installation fixed block and fixture block, the pre-installation fixed block with pre-installation draw-in groove phase-match, the fixture block with fixed slot phase-match, fixed cover with the base block.

As the utility model relates to a shoelace is buckled preferentially, the surface of base is close to the position department of fixed draw-in groove has seted up the compensation groove.

As the utility model relates to a shoelace is buckled preferentially, the lateral wall of fixed cover is fixed with the rope handling cover that two symmetries set up, the fixed surface of base has the chimb, the chimb corresponds the position department of rope handling cover has seted up the cooperation groove.

As the utility model relates to a shoelace is buckled preferentially, the lateral wall of lid has seted up anti-skidding line.

As the utility model relates to a shoelace is buckled preferentially, the ratchet piece combines to form circularly for three elastic plastic system arc platelike structure, the end of ratchet piece is the profile of tooth, the ratchet piece with one-way tooth phase-match.

Compared with the prior art, the beneficial effects of the utility model are that:

when the shoelace is loosened, the cover body is pulled upwards and then rotated, so that the shoelace can be loosened, and the damage of the shoelace when a user pulls the shoelace to loosen the shoelace is avoided; the utility model discloses a lid is pressed down the back, ratchet piece and one-way tooth meshing, and when the user rotated the lid, the lid only can one-way rotation, makes the shoelace convolute on rolling dish surface, and the fastening shoelace avoids the lid reversal because of the profile of tooth of one-way tooth and ratchet piece is one-way structure, makes the shoelace fastening firm.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic diagram of a front three-dimensional unfolding structure of the present invention;

fig. 2 is a schematic diagram of a rear three-dimensional unfolding structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the cover body of the present invention;

FIG. 4 is a schematic structural view of the present invention;

fig. 5 is a schematic view of the connection structure of the fixing sleeve and the base of the present invention;

in the figure: 1. a cover body; 11. anti-skid lines; 12. a clamping jaw A; 2. fixing a sleeve; 21. a through hole; 22. unidirectional teeth; 23. preassembling a fixed block; 24. a clamping block; 25. threading a rope sleeve; 3. a winding disc; 31. a gear; 4. a base; 41. a convex edge; 42. a mating groove; 43. preassembling a clamping groove; 44. fixing the clamping groove; 45. a compensation groove; 5. a ratchet plate; 51. a claw B; 6. connecting sleeves; 61. and (6) clamping teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 and 2;

a shoelace buckle comprises a base 4, a fixed sleeve 2 arranged on the base 4 and a cover body 1 sleeved on the outer side wall of the top end of the fixed sleeve 2, wherein a winding disc 3 rotatably connected to the base 4 is arranged in the fixed sleeve 2;

in this embodiment: the shoelace is a rope tool used for adjusting the tightness of the upper and ensuring the comfort of feet, the shoelace is fastened by adopting a shoelace cross knotting mode in the past, the shoelace is tied in a cross knotting mode, and various shoelace buckles are available on the market at present, so that a user can fasten the shoelace conveniently and quickly;

subject to public (bulletin) number: CN211632001U discloses a shoelace rotating buckle, which comprises a base, a chassis, a shoelace disk and a rotating cover, wherein the chassis is embedded on the base, the shoelace disk is arranged inside the chassis, and one-way teeth are arranged on the inner wall of the chassis, and the like.

Further, the following steps:

as shown in fig. 1-5;

in combination with the above:

in order to prevent the shoelace from being damaged due to pulling when loosened, the inside surface of the cover body 1 is fixed with three jaws a12 which are annularly arranged, a connecting sleeve 6 is clamped in the jaws a12, a plurality of latch teeth 61 are fixed on the inner wall of the connecting sleeve 6, a ratchet sheet 5 is clamped on the outer side wall of the jaws a12, three jaws B51 which are annularly arranged are fixed on the surface of the ratchet sheet 5, the edge of the outer side wall of each jaw B51 is of a boss structure, the jaws B51 are matched with through holes 21 formed in the upper surface of the fixing sleeve 2, the jaws B51 are slidably connected with the fixing sleeve 2, the ratchet sheets 5 are engaged with one-way teeth 22 formed in the surface of the fixing sleeve 2, a gear 31 is fixedly connected to the upper surface of the winding disc 3, the gear 31 is matched with the latch teeth 61, and the gear 31 is slidably connected with the connecting sleeve 6.

It should be noted that: the gear 31 is engaged with the latch 61 and slidably connected thereto.

In this embodiment: the utility model discloses when loosening the shoelace, upwards pull out lid 1 earlier, then rotate lid 1, ratchet piece 5 and the separation of one-way tooth 22 this moment, lid 1 drives adapter sleeve 6, and adapter sleeve 6 drives gear 31 and rolling dish 3 and rotates, thereby can make the shoelace loosen, avoids the user to pull the shoelace and takes place to damage when loosening, when the user needs the fastening shoelace, will the utility model discloses a lid 1 presses, then rotates lid 1, and ratchet piece 5 meshes with one-way tooth 22, and when the user rotated lid 1, lid 1 can only one-way rotation, and lid 1 drives adapter sleeve 6 and rotates, thereby drives gear 31 and rolling dish 3 and rotates, makes the shoelace convolute on rolling dish 3 surfaces, fastens the shoelace, is the one-way structure because of the profile of one-way tooth 22 and ratchet piece 5, avoids lid 1 reversal, makes the shoelace fastening firm.

Further, the method comprises the following steps:

in an alternative embodiment, a pre-mounting slot 43 and a fixing slot 44 are formed in the surface of the base 4, a pre-mounting fixing block 23 and a clamping block 24 are fixed on the outer side wall of the fixing sleeve 2, the pre-mounting fixing block 23 is matched with the pre-mounting slot 43, the clamping block 24 is matched with the fixing slot 44, and the fixing sleeve 2 is clamped with the base 4.

In this embodiment: through this design, fixed cover 2 inserts pre-installation clamping groove 43 earlier with pre-installation fixed block 23 when installing on base 4, then presses fixture block 24, makes its block on fixed slot 44, makes the utility model discloses a convenient during the equipment of fixed cover 2, and the installation is firm.

Further, the method comprises the following steps:

in an alternative embodiment, the surface of the base 4 is formed with a compensating groove 45 at a location adjacent to the fixed slot 44.

In this embodiment: by this design, compensating groove 45 facilitates local deformation of base 4 at the contact portion with latch 24, thereby facilitating insertion of latch 24.

Further, the method comprises the following steps:

in an alternative embodiment, two symmetrically arranged rope-threading sleeves 25 are fixed on the outer side wall of the fixed sleeve 2, a convex edge 41 is fixed on the surface of the base 4, and a matching groove 42 is formed at the position of the convex edge 41 corresponding to the rope-threading sleeve 25.

In this embodiment: through this design, have certain clearance between lacing sleeve 25 and chimb 41, make things convenient for the shoelace to slide in lacing sleeve 25, and convenient the utility model discloses install the shoelace on rolling dish 3 during the equipment.

Further, the method comprises the following steps:

in an alternative embodiment, the outer side wall of the cover body 1 is provided with anti-slip threads 11.

In this embodiment: through this design, antiskid line 11 can facilitate the handheld lid 1 of user to rotate, prevents that the user from appearing skidding when rotating lid 1.

Further, the following steps:

in an alternative embodiment, the ratchet piece 5 is a circular shape formed by combining three arc-shaped plate structures made of elastic plastics, the tail end of the ratchet piece 5 is in a tooth shape, and the ratchet piece 5 is matched with the one-way teeth 22.

In this embodiment: through the design, when the ratchet piece 5 rotates forwards, the ratchet piece is attached to the one-way teeth 22, the ratchet piece 5 elastically deforms, the diameter of the ratchet piece is reduced, and then the ratchet piece jumps into the next one-way teeth 22, when the ratchet piece rotates backwards, the one-way teeth 22 and the ratchet piece 5 form positive pressure contact and cannot rotate, and the cover body 1 can be prevented from rotating backwards.

The utility model discloses a theory of operation and use flow: the utility model discloses when loosening the shoelace, earlier upwards pull out lid 1, gear 31 takes place to slide with latch 61, still mesh, then rotate lid 1, this moment ratchet piece 5 and the separation of one-way tooth 22, lid 1 drives adapter sleeve 6, adapter sleeve 6 drives gear 31 and rolling dish 3 and rotates, thereby can make the shoelace loosen, the shoelace takes place to damage when avoiding the user to draw the shoelace to loosen, when the user needs the fastening shoelace, will the utility model discloses a lid 1 presses down, gear 31 and latch 61 take place to slide, still mesh, then rotate lid 1, ratchet piece 5 and the meshing of one-way tooth 22, when ratchet piece 5 anterograde to rotate, laminate with one-way tooth 22, ratchet piece 5 takes place elastic deformation, jump to next one-way tooth 22 after the diameter reduces, one-way tooth 22 and the contact of ratchet piece 5 formation normal pressure during reverse rotation, can't take place to rotate, can prevent lid 1 reversal, consequently, when the user rotates lid 1, only can one-way rotation, 1 drives adapter sleeve 6 rotation, thereby drive gear 31 and rolling dish 3 rotate, make shoelace surface coiling to make shoelace 5 and the one-way tooth structure avoid the one-way tooth to make shoelace fastening tooth 22 firm because of one-way tooth.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shoelace is buckled, includes base (4) and installs fixed cover (2) and cover on base (4) are established lid (1) on the lateral wall of fixed cover (2) top, the internally mounted of fixed cover (2) has the rotation to be connected wind-up dish (3) on base (4), its characterized in that: lid (1) inboard fixed surface has three jack catch A (12) that are the annular and set up, jack catch A (12) interior block has adapter sleeve (6), the inner wall of adapter sleeve (6) is fixed with a plurality of latch (61), the lateral wall block of jack catch A (12) has ratchet piece (5), the fixed surface of ratchet piece (5) has three jack catch B (51) that are the annular and set up, the lateral wall border department of jack catch B (51) is the boss structure, just jack catch B (51) with through-hole (21) phase-match that fixed cover (2) upper surface was seted up, jack catch B (51) with fixed cover (2) sliding connection, ratchet piece (5) with one-way tooth (22) that fixed cover (2) surface was seted up mesh mutually, the last fixed surface of rolling dish (3) is connected with gear (31), gear (31) with latch (61) phase-match, gear (31) with adapter sleeve (6) sliding connection.

2. The shoelace buckle of claim 1, wherein: the surface of the base (4) is provided with a pre-installation clamping groove (43) and a fixing clamping groove (44), the outer side wall of the fixing sleeve (2) is fixedly provided with a pre-installation fixing block (23) and a clamping block (24), the pre-installation fixing block (23) is matched with the pre-installation clamping groove (43), the clamping block (24) is matched with the fixing clamping groove (44), and the fixing sleeve (2) is clamped with the base (4).

3. The shoelace buckle of claim 2, wherein: and a compensation groove (45) is formed in the position, close to the fixed clamping groove (44), on the surface of the base (4).

4. The shoelace buckle of claim 1, wherein: the lateral wall of fixed cover (2) is fixed with rope handling cover (25) that two symmetries set up, the fixed surface of base (4) has chimb (41), chimb (41) correspond cooperation groove (42) have been seted up to the position department of rope handling cover (25).

5. The shoelace buckle of claim 1, wherein: the outer side wall of the cover body (1) is provided with anti-skid grains (11).

6. The shoelace buckle of claim 1, wherein: the ratchet sheet (5) is in a circular shape formed by combining three arc-shaped plate-shaped structures made of elastic plastics, the tail end of the ratchet sheet (5) is in a tooth shape, and the ratchet sheet (5) is matched with the one-way teeth (22).