阅读说明：本技术 一种旋转鞋扣 (Rotary shoe buckle ) 是由 洪丽环 于 2018-06-12 设计创作，主要内容包括：本发明公开了一种旋转鞋扣,包括底盒组件、鞋带底盒、鞋带旋转盘、拉带旋转盘、齿轮离合组件、旋转面盖和螺丝；所述旋转面盖、齿轮离合组件、拉带旋转盘、鞋带旋转盘和鞋带底盒从上之下依次扣合安装在底盒组件上,并通过在各个部件的中心处安装螺丝进行固定,螺丝的端面上盖合有螺丝小盖；本发明旋转盘上的旋转配件起到挡松紧的作用,旋转盘起到整条鞋带松紧作用,旋转盘的中心轴起到稳定整个结构的稳定功能,底盘上的内齿轮起到控制松紧的作用,旋转式鞋扣是能拉动的一种旋转组件和一种布织鞋带绳相结合能快速松紧和方便用户快速操作的鞋扣,使用布织鞋带绳比钢丝线受力更大,可以适用各种各样鞋类的鞋带,结构简单,外观美观,方便使用。(The invention discloses a rotary shoe buckle which comprises a bottom box assembly, a shoelace bottom box, a shoelace rotating disk, a drawstring rotating disk, a gear clutch assembly, a rotary surface cover and screws, wherein the shoelace bottom box is provided with a shoelace groove; the rotary surface cover, the gear clutch assembly, the pull belt rotary disc, the shoelace rotary disc and the shoelace bottom box are sequentially buckled and mounted on the bottom box assembly from top to bottom and are fixed by mounting screws at the centers of all the parts, and the end surfaces of the screws are covered with small screw covers; the rotary fittings on the rotary disc play a role in blocking tightness, the rotary disc plays a role in loosening the whole shoelace, the central shaft of the rotary disc plays a role in stabilizing the whole structure, the inner gear on the chassis plays a role in controlling tightness, the rotary type shoelace buckle is a shoelace buckle which can be pulled, can be quickly loosened and conveniently and quickly operated by a user by combining a rotary assembly and a cloth woven shoelace rope, and the shoelace rope is more stressed than a steel wire rope by using the cloth woven shoelace rope, so that the shoelace buckle is suitable for shoelaces of various shoes, and is simple in structure, attractive in appearance and convenient to use.)

1. A rotary shoe buckle is characterized by comprising a bottom box component (1), a shoelace bottom box (2), a shoelace rotating disk (3), a pull belt rotating disk (4), a gear clutch component (5), a rotary surface cover (6) and screws (7); the shoelace rotating assembly comprises a rotating surface cover (6), a gear clutch assembly (5), a pull belt rotating disk (4), a shoelace rotating disk (3) and a shoelace bottom box (2), wherein the rotating surface cover, the gear clutch assembly, the pull belt rotating disk (4), the shoelace rotating disk (3) and the shoelace bottom box (2) are sequentially mounted on the bottom box assembly (1) in a buckling mode from top to bottom and are fixed through screws (7) mounted in the centers of all the parts, and a small screw cover (8) covers the;

buckling grooves (11) are formed in two sides of the hollow part of the bottom box assembly (1), and the bottom box assembly (1) is fixedly installed with the shoelace bottom box (2) through the arranged buckling grooves (11);

the outer edge of the shoelace bottom box (2) is provided with a buckling angle (21) butted with the buckling groove (11) and a sheet A (22) matched with the buckling groove (11); shoelace rope inlet and outlet holes (23) are also formed in the two symmetrical buckle corners (21), and cloth woven shoelace ropes (9) are connected in the shoelace rope inlet and outlet holes (23) in a penetrating manner; a central column (24) for supporting the whole assembly is also injected in the hollow part of the shoelace bottom box (2), and a circle of grown sheets B (25) are arranged at the bottom layer of the shoelace bottom box (2); the shoelace bottom box (2) is also provided with a circle of clamping teeth (26) along the edge of the box opening, and the shoelace rotating disc (3) is clamped and connected through the clamping teeth (26);

a central column hole (31) penetrates through the center of the shoelace rotating disc (3) and is sleeved on the central column (24) through the central column hole (31); a circle of rotating teeth (32) are arranged at the edge of the shoelace rotating disc (3) along the central column hole (31), and the rotating teeth (32) are arranged on the front surface of the shoelace rotating disc (3); the back of the shoelace rotating disc (3) is also provided with two long curved grooves (33) for fixing the cloth woven shoelace ropes (9) in an injection molding manner, and the inner side surfaces of the long curved grooves (33) are provided with small clamping tooth positions (34) for clamping the cloth woven shoelace ropes (9);

the hollow part of the drawstring rotating disc (4) is provided with a hollow cavity (41) used for connecting the gear clutch assembly (5), and the front surface of the drawstring rotating disc (4) is provided with two symmetrical pulling blocks (42) used for pulling the whole rotating disc along the edge of the hollow cavity (41); the back surface of the drawstring rotating disc (4) is provided with four limit teeth (43) which are arranged at equal intervals along the edge of the hollow cavity (41);

two symmetrical connecting blocks (51) for connecting the rotating surface cover (6) are arranged at the edge of the front surface of the gear clutch component (5), and a circle of gear teeth (52) for meshing the shoelace rotating disk (3) are arranged on the back surface of the gear clutch component (5) along the hollow part; four lugs (53) which are arranged at equal intervals are also injected at the outer edge of the gear clutch component (5);

the lifting block assembly (61) with two small ends is arranged in the middle of the inner side of the rotating surface cover (6), and two stop blocks (62) used for limiting rotation are arranged on two sides of the lifting block assembly (61) along the inner side surface of the rotating surface cover (6).

2. The rotary shoe buckle of claim 1, wherein: whole shoe buckle cooperates the use of cloth to weave shoelace rope (9) on the vamp and still is provided with shoes nose and detains (10), and shoes nose is detained (10) and is made by nylon and the production of carbon fiber mixed material, and it adopts half opening design, and the opening part upwards sticks up and has certain inclination and fillet.

3. The rotary shoe buckle of claim 1, wherein: the cloth woven shoelace rope (9) is made of nylon, terylene, acrylic or nylon materials, and the shoelace head of the cloth woven shoelace rope is processed by a hot cutting and ironing process to form a cured hard head.

4. The rotary shoe buckle of claim 1, wherein: the rotating surface cover (6) is produced by adopting a double-color mold, the inner part is made of a PC transparent material, and the outer frame is made of a TPR opaque material.

5. The rotary shoe buckle according to claim 1, wherein the shoelace rotating disc (3), the pull belt rotating disc (4) and the gear clutch assembly (5) are made of POM materials.

6. A rotary shoe buckle according to claim 1, characterized in that the bottom case assembly (1) and the shoelace bottom case (2) are made of PC material.

7. A rotary shoe buckle according to claim 1, characterized in that the screw (7) is made of 304 stainless steel and is fixed with the rotary surface cover (6) by a high fit.

Technical Field

The invention relates to the technical field of shoelace buckles, in particular to a rotary shoelace buckle.

Background

The shoelace is used for adjusting the tightness of the upper of a shoe, and the comfortable rope of foot is guaranteed, the shoelace is tied up all the time and is crossed in a knotting mode, the shoelace is tied in a knotting mode in a crossed mode, the shoelace is often too tight, too loose and loosened in the process of walking and sports, a lot of inconvenience is caused, the shoelace tying of children is usually completed with the help of adults, and many children are not tied once the shoelace is broken, so that the situation that the children step on the shoelace and fall down often occurs.

Patent application No. 201621209243.7 discloses a rotatory shoelace is buckled, it is provided with the chassis accessory at the chassis lower extreme, steel wire shoelace dish inlay card is inside the chassis, be provided with the steel wire line on the steel wire shoelace dish, steel wire shoelace dish upper end is provided with the rotary disk, elasticity accessory and face lid pass through screw and chassis fixed connection, its structural design is reasonable novel, replace traditional shoelace of knoing, both hands have been liberated, can carry out the elasticity operation of shoelace fast, and the atress is bigger, applicable shoelace in various shoes. The use of the rotary shoelace buckle in the above patent document is realized by replacing the traditional shoelace with the steel wire rope, which is a precondition for the use of various shoelace buckles in the current market, but the rotary shoelace buckle in the above patent document can not be realized for the diameter of the cloth woven shoelace which is nearly 3mm, and the beauty of the shoe by the steel wire rope is a disordered appearance, and secondly, the steel wire rope is easily broken by a long-term joint, and the action of the tensile force is much smaller than that of the cloth woven shoelace.

Disclosure of Invention

The invention aims to provide a rotary shoe buckle, which can be suitable for shoelaces of various shoes through the detailed design of the internal structure, has simple structure, beautiful appearance and convenient operation, and solves the problems of inconsistent appearance, small stress, easy breakage and the like caused by only using a steel wire rope in the rotary shoe buckle in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a rotary shoe buckle comprises a bottom box assembly, a shoelace bottom box, a shoelace rotating disk, a drawstring rotating disk, a gear clutch assembly, a rotary surface cover and screws; the rotary surface cover, the gear clutch assembly, the pull belt rotary disc, the shoelace rotary disc and the shoelace bottom box are sequentially buckled and mounted on the bottom box assembly from top to bottom and are fixed by mounting screws at the centers of all the parts, and the end surfaces of the screws are covered with small screw covers;

buckling grooves are formed in two sides of the hollow portion of the bottom box assembly, and the bottom box assembly is fixedly mounted with the shoelace bottom box through the buckling grooves;

the outer edge of the shoelace bottom box is provided with a buckling angle butted with the buckling groove and a sheet A matched with the buckling groove; the two symmetrical buckle corners are also provided with shoelace rope inlet and outlet holes, and the shoelace rope inlet and outlet holes are connected with cloth shoelace ropes in a penetrating way; a central column for supporting the whole assembly is also injected in the hollow part of the shoelace bottom box, and a circle of long sheets B are arranged at the bottom layer of the shoelace bottom box; the shoelace bottom box is also provided with a circle of clamping teeth along the edge of the box opening, and the shoelace rotating disc is clamped and connected through the clamping teeth;

a central column hole penetrates through the center of the shoelace rotating disc and is sleeved on the central column through the central column hole; the shoelace rotating disc is provided with a circle of rotating teeth along the edge of the central column hole, and the rotating teeth are arranged on the front surface of the shoelace rotating disc; the back of the shoelace rotating disc is also provided with two long curved grooves for fixing the cloth woven shoelace ropes in an injection molding manner, and the inner side surfaces of the long curved grooves are provided with small clamping tooth positions for clamping the cloth woven shoelace ropes;

the front surface of the drawstring rotating disc is provided with two symmetrical pulling blocks used for pulling the whole rotating disc along the edge of the hollow cavity; the back surface of the drawstring rotating disc is provided with four limit teeth which are arranged at equal intervals along the edge of the hollow cavity;

two symmetrical connecting blocks for connecting the rotating surface cover are arranged at the edge of the front surface of the gear clutch assembly, and a circle of gear teeth for meshing the shoelace rotating disk is arranged on the back surface of the gear clutch assembly along the hollow part; four lugs which are arranged at equal intervals are also injected at the outer edge of the gear clutch assembly;

the middle of the inside of the rotating face cover is provided with a lifting block assembly with two small ends, and two stop blocks used for rotating and limiting are arranged on two sides of the lifting block assembly along the inner side face of the rotating face cover.

Preferably, whole shoe buckle cooperates the cloth to knit shoelace rope and uses and still be provided with the shoes nose and detain on the vamp, and the shoes nose is detained and is added carbon fiber combined material by nylon and produce and make, and it adopts half opening design, and the opening part upwards sticks up and has certain inclination and fillet.

Preferably, the cloth woven shoelace rope is made of nylon, terylene, acrylic or nylon materials, and the shoelace head of the cloth woven shoelace rope is processed by a hot cutting and ironing process to form a cured hard head.

Preferably, the rotating surface cover is produced by adopting a double-color mold, the inner side of the rotating surface cover is made of a PC transparent material, and the outer frame of the rotating surface cover is made of a TPR opaque material.

Preferably, the shoelace rotating disc, the drawstring rotating disc and the gear clutch assembly are all made of POM materials.

Preferably, the bottom box assembly and the shoelace bottom box are both made of PC materials.

Preferably, the screw is made of 304 stainless steel, and the screw and the rotating surface cover are fixed in a highly matched mode.

Compared with the prior art, the invention has the beneficial effects that:

1. the rotary shoe buckle replaces the traditional knotting shoelace, is a combination of a cloth woven shoelace rope which can be pulled, can be quickly tightened and loosened to facilitate quick operation of a user, has the same size as the common shoelace in the market, but can be contracted in a small box with the outer diameter of 30mm and double colors, is originally created in the market and has the small specification, the box can be made small only by replacing the shoelace with a small steel wire rope in the prior art, like the cloth woven shoelace rope of the invention is thick (3 mm), other shoe buckle boxes can not be made small, the special structure crystal designed by the invention can be used, both sides of the length of the collection can have the length of more than 15cm, and the length can be convenient for a wearer to easily put on and take off shoes;

2. the rotary buckles in the whole market use steel wires instead of shoelaces, because the steel wires are a disordered appearance to the attractiveness of shoes, and the steel wires are easy to break off by long-term joints, the shoelaces with the length of 15cm cannot be collected in the diameter of 30mm in the prior art; compared with the volume appearance and the quality of the lace buckle of the cloth woven shoelace, the volume of each component in the lace buckle of the cloth woven shoelace is carefully calculated to achieve the fine and exquisite effect, which cannot be achieved by the existing scheme.

3. And (4) explanation of the whole structure function: the appearance of the rotary shoe buckle is developed according to the appearance beautiful structure of the shoe, the diameter is within 30mm according to the beautiful appearance of the shoe, the functional clockwise rotation is to tighten the shoelace and store the shoelace in the box, and the counterclockwise is to loosen the shoelace, which is the appearance operation function designed by the invention.

4. The rotary shoe buckle uses the cloth woven shoe lace rope to bear larger force than a steel wire rope, can be suitable for various shoe laces, has the functions of clockwise rotating and tensioning and anticlockwise rotating and loosening the gear of the middle rotary disc, is firm and durable by screw fixation, has a simple structure, is easy to assemble and disassemble, and is attractive in appearance and convenient to use.

5. The rotating face cover of the rotating shoe buckle plays a role in controlling tightness, the shoelace rotating disc is provided with rotating teeth which can rotate to drive the tightening and loosening, and the drawstring rotating disc can play a role in tightness of the whole cloth woven shoelace, so that the operation is convenient and rapid; the fittings on the drawstring rotary disc can play a role in blocking tightness, and the central column of the rotary disc plays a stabilizing function in stabilizing the whole structure.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a front view of the back box assembly of the present invention;

FIG. 3 is a rear view of the back box assembly of the present invention;

FIG. 4 is a front view of the shoelace holder of the present invention;

FIG. 5 is a rear view of the shoelace holder of the present invention;

FIG. 6 is a front view of the shoelace rotating disk of the present invention;

FIG. 7 is a rear view of the shoelace rotating disk of the present invention;

FIG. 8 is a schematic view of the bottom case shoelace rotating disc and the cloth shoelace cord installation of the present invention;

FIG. 9 is a front view of the drawstring rotary disk of the present invention;

FIG. 10 is a rear view of the drawstring rotary disk of the present invention;

FIG. 11 is a front elevational view of the gear clutch assembly of the present invention;

FIG. 12 is a rear view of the gear clutch assembly of the present invention;

FIG. 13 is a front view of the rotating face cover of the present invention;

FIG. 14 is a block diagram of a rotating face cover edge of the present invention;

FIG. 15 is a rear view of the rotating face cover of the present invention;

FIG. 16 is an overall view of the shoe nose buckle of the present invention;

FIG. 17 is a side view of the shoe nose clip of the present invention;

FIG. 18 is a schematic view of the overall structural installation of the present invention;

FIG. 19 is a view showing the construction of a screw according to the present invention;

fig. 20 is a view showing the structure of the screw cap of the present invention.

In the figure: 1 bottom box component, 11 buckling position grooves, 2 bottom box of shoelace, 21 buckling angles, 22 sheets A, 23 shoelace rope in-out holes, 24 central columns, 25 sheets B, 26 latches, 3 shoelace rotating disks, 31 central column holes, 32 rotating teeth, 33 long curved grooves, 34 small latch positions, 4 shoelace rotating disks, 41 hollow cavities, 42 pulling blocks, 43 limiting teeth, 5 gear clutch components, 51 connecting blocks, 52 gear teeth, 53 lugs, 6 rotating surface covers, 61 lifting block components, 62 stoppers, 7 screws, 8 screw small covers, 9 cloth shoelace ropes and 10 shoe nose buckles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, in the embodiment of the present invention: a rotary shoe buckle comprises a bottom box component 1, a shoelace bottom box 2, a shoelace rotating disk 3, a drawstring rotating disk 4, a gear clutch component 5, a rotary surface cover 6 and a screw 7; the rotary surface cover 6, the gear clutch component 5, the drawstring rotary disk 4, the shoelace rotary disk 3 and the shoelace bottom box 2 are sequentially buckled and installed on the bottom box component 1 from top to bottom and are fixed by installing screws 7 at the centers of all the components.

Referring to fig. 19-20, the screw 7 is made of 304 stainless steel, so that the stainless steel shoe buckle is ensured not to rust and has a more attractive appearance, the screw 7 is fixed with the rotary face cover 6 in a highly matched mode, the rotary face cover 6 is easy to rotate and cannot swing, the screw small cover 8 covers the end face of the screw 7, so that the whole shoe buckle has a more attractive appearance, and the screw small cover 8 is made of a PC material and has the functions of resisting bullets, flexibility, hardness and the like.

Referring to fig. 2-3, the two sides of the hollow portion of the bottom box assembly 1 are provided with the fastening grooves 11, the bottom box assembly 1 is fixedly installed with the shoelace bottom box 2 through the fastening grooves 11, when the shoelace bottom box assembly is used, the bottom box assembly 1 can be independently turned on a vamp, the subsequent shoe making operation is facilitated, then the whole shoelace is assembled at the end of a finished product of the shoe, and the bottom box assembly 1 is made of a PC material and has the functions of bulletproof, flexibility, hardness and the like.

Referring to fig. 4-5, the outer edge of the shoelace bottom box 2 is provided with a buckling angle 21 butted with the buckling groove 11 and a sheet a22 matched with the buckling groove 11, the buckling angle 21 has certain elasticity, and can be installed and buckled by pressing during installation so as not to be loosened, if the shoelace bottom box needs to be disassembled, the whole assembly can be taken up only by inserting a small screwdriver into the shoelace and tilting, the sheet a22 is matched with the buckling groove 11 for use, and the sheet a22 is firstly installed and then the buckling angle 21 is pressed for firm fastening; the two symmetrical buckle corners 21 are also provided with shoelace rope inlet and outlet holes 23, the shoelace rope inlet and outlet holes 23 adopt a fillet design to enable the shoelace rope to be more smoothly introduced, the shoelace rope inlet and outlet holes 23 are internally connected with cloth woven shoelace ropes 9 in a penetrating manner, the cloth woven shoelace ropes 9 are made of nylon, terylene, acrylon or nylon materials, the shoelace heads of the shoelace ropes are processed by a hot-cutting and head-ironing process to form a solidified hard head, the functional method enables the shoelace buckles to be capable of being pulled by 100 jin without being disengaged, the design is a special design, and the shoelace buckles in the whole market do not have the design; a central column 24 for supporting the whole assembly is also injected in the hollow part of the shoelace bottom box 2, the central column 24 is tensioned by connecting a rotary surface cover 6 and a stainless steel screw 7 on the top of the surface cover, so that the whole assembly can work, a circle of grown thin sheet B25 is arranged at the bottom layer of the shoelace bottom box 2, the thickness of the thin sheet B25 is 0.6mm, the height of the thin sheet B is 2.1mm, the shoelace bottom box plays a role in controlling parts at two sides of a shoelace disc to be placed in the shoelace bottom box and cannot be opened, shoelaces pressed by the shoelace disc cannot be pulled out in the shoelace bottom box, and the shoelaces cannot be; box 2 still is provided with round latch 26 along box mouthful edge at the bottom of the shoelace to through latch 26 joint shoelace rotary disk 3, it plays the screens effect, lets shoelace rotary disk 3 can only clockwise rotation can not anticlockwise rotation, makes it can not fall back, and box 2 adopts the production of PC material at the bottom of the shoelace, and the PC material is shellproof again gentle again transparent again.

Referring to fig. 6-8, a central post hole 31 penetrates through the center of the shoelace rotating disc 3 and is sleeved on the central post 24 through the central post hole 31; a circle of rotating teeth 32 are arranged at the edge of the shoelace rotating disc 3 along the central column hole 31, the rotating teeth 32 are arranged on the front surface of the shoelace rotating disc 3 and play a role of rotating and contracting the cloth-woven shoelace rope 9, when the gear clutch assembly 5 descends, the rotation can rotate to tighten the cloth-woven shoelace rope 9, and when the gear clutch assembly 5 ascends, the rotating teeth 32 can automatically loosen the cloth-woven shoelace rope 9; the back of shoelace rotary disk 3 has still moulded plastics two long curved groove 33 that are used for fixed cloth to knit shoelace rope 9, the width in groove is 1.2mm and is far less than cloth and knits shoelace rope 9 diameter 3mm, this groove opening on one side is tubaeform, make the shoelace head go into easily, and the medial surface of long curved groove 33 is provided with the little latch site 34 that is used for blocking cloth and knits shoelace rope 9, can block cloth and knit shoelace rope 9 and make it be difficult for being pulled open, can bear about 100 jin of power, this kind of design is also easy to assemble production, only need to knit shoelace rope 9 toward two grooves press and pull again can cloth, consequently can use machine batch production, this is unique design.

Referring to 9-10, a hollow cavity 41 used for connecting the gear clutch assembly 5 is arranged in the hollow part of the drawstring rotating disc 4, two symmetrical pulling blocks 42 used for pulling the whole rotating disc are arranged on the front surface of the drawstring rotating disc 4 along the edge of the hollow cavity 41, the pulling blocks 42 are matched with the raised lines on two sides, have a spring function and play a role in clamping, when the rotating surface cover 6 is rotationally tensioned, the two raised lines block the surface cover and cannot be automatically loosened, the whole drawstring rotating disc 4 is produced by using a POM material, and the material is hard, tough, wear-resistant, elastic and not easy to deform; the back of the drawstring rotating disc 4 is provided with four limit teeth 43 which are arranged at equal intervals along the edge of the hollow cavity 41, the drawstring rotating disc has a spring function, a clamping effect is achieved, the shoelace rotating disc 3 can be driven to be tensioned when the face cover rotates, teeth which cannot be loosened by the shoelace rotating disc 3 can be blocked, and the teeth are all 3 teeth in the market at present, so that the 4 teeth are firmer and more durable, and the drawstring rotating disc is unique in design.

Referring to fig. 11-12, the edge of the front face of the gear clutch assembly 5 is provided with two symmetrical connecting blocks 51 for connecting the rotating face cover 6, which can perform the functions of up-down separation and gear lifting and lowering, and the assembly is the main core function of the whole shoelace buckle, when the rotating face cover 6 rotates, the gear for separating the shoelace rotating disc 3 can tighten and loosen the shoelace rotating disc 3, and the gear clutch assembly 5 is produced by using a POM material, which is hard, tough, wear-resistant, elastic and not easy to deform; a circle of gear teeth 52 used for meshing the shoelace rotating disc 3 are arranged on the back surface of the gear clutch assembly 5 along the hollow part, and are separated when the gear clutch assembly 5 descends and meshes to drive rotation to ascend, so that the gear clutch assembly cannot be driven to rotate; four bumps 53 arranged at equal intervals are further injected at the outer edge of the gear clutch component 5, so that the clamping effect is achieved, and the rotating disc is driven to rotate during rotation and then lift, so that the fixing effect is achieved.

Referring to fig. 13-15, a lifting block component 61 with two thin ends is arranged in the middle of the inside of the rotary surface cover 6, and is a core functional component of the whole shoe buckle and a middle control component of the whole shoe buckle, and the lifting block component is lifted and lowered to play a role of gear clutch; two stop blocks 62 for limiting rotation are arranged on two sides of the lifting block assembly 61 along the inner side surface of the rotating surface cover 6, so that the effect of clockwise and anticlockwise rotating gears is achieved; the whole rotating surface cover 6 is produced by adopting a bicolor mold, the inner part is produced by a PC transparent material, the outer frame is produced by a TPR opaque material, the PC material has the advantages of bulletproof property, softness, hardness and transparency, the TPR material is softer, has better hand feeling, is not easy to slip and scratch hands, and can be used for producing various colors more beautifully.

Referring to 16-18, the whole shoe buckle is matched with a cloth woven shoelace rope 9 on a vamp and is further provided with a shoe nose buckle 10, the shoe nose buckle 10 is used for hooking the cloth woven shoelace rope 9, the vamp can be tightened and loosened when the shoelace rope is contracted, the shoe nose buckle 10 is made of a nylon and carbon fiber mixed material, the shoe nose buckle is hard, tough, wear-resistant, elastic and capable of selecting multiple styles, the shoe nose buckle 10 facilitates shoelace rotation and collection, disassembly is well installed, a half-opening design is adopted, a certain inclination and a fillet are formed in an upward tilting position of an opening, the shoelace rope is easy to put in, the opening width is only 0.8mm, and the shoelace rope is not easy to fall out.

In summary, the following steps: the invention provides a rotary shoe buckle, which has the following functions:

1. the rotary shoe buckle replaces the traditional knotting shoelace, is formed by combining a cloth woven shoelace rope 9 which can be pulled, can be quickly loosened and conveniently operated by a user, has the same size as the common shoelace in the market, can be contracted into a small box with the outer diameter of 30mm and double colors, is originally created in the market and has no small specification, the existing small box can be made to be small by replacing the shoelace with a tiny steel wire rope, and like the cloth woven shoelace rope 9 of the invention is thick (3 mm), other shoelace buckle boxes can not be made to be small, the special structure crystal designed by the invention can ensure that both sides of the collected length have the length of more than 15cm, and the length can be convenient for a user to easily put on and take off the shoe;

2. the rotary buckles in the whole market use steel wires instead of shoelaces, because the steel wires are a disordered appearance to the attractiveness of shoes, and the steel wires are easy to break off by long-term joints, the shoelaces with the length of 15cm cannot be collected in the diameter of 30mm in the prior art; compared with the volume appearance and the quality of the lace buckle of the cloth woven shoelace, the volume of each component in the lace buckle of the cloth woven shoelace is carefully calculated to achieve the fine and exquisite effect, which cannot be achieved by the existing scheme.

3. And (4) explanation of the whole structure function: the appearance of the rotary shoe buckle is developed according to the appearance beautiful structure of the shoe, the diameter is within 30mm according with the beautiful appearance of the shoe, the functional clockwise rotation is to tighten the shoelace and store the shoelace in the box, and the counterclockwise is to loosen the shoelace, which is the appearance operation function designed by the invention, in order to make the shoe convenient, the components are divided into two types, one type of bottom box component 1 can be firstly independently turned on the vamp, then the finished product is made at the end of the shoe, the second type of combined component is the whole assembly, and the simple method can not mess one pair of shoes.

4. The rotary shoe buckle uses the cloth woven shoe lace rope 9 to bear larger force than a steel wire, can be suitable for various shoe laces, has the functions of clockwise rotation tensioning and anticlockwise rotation loosening of the gear of the middle rotary disc, is firm and durable in fixation through the screw 7, and has the advantages of simple structure, simplicity in assembly and disassembly, attractive appearance and convenience in use.

5. The rotary surface cover 6 of the rotary shoe buckle plays a role in controlling tightness, the shoelace rotary disk 3 is provided with the rotary teeth 32 which can rotate to drive the tightening and loosening, and the drawstring rotary disk can play a role in tightness of the whole cloth woven shoelace 9, so that the operation is convenient and rapid; the attachment on the pull strap swivel plate may serve to provide a retention of slack and the center post 24 of the swivel plate serves a stabilizing function to stabilize the entire structure.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.