CN212185431U

CN212185431U - Shoelace tying device

Info

Publication number: CN212185431U
Application number: CN202020662505.5U
Authority: CN
Inventors: 佟歆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-22
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to the technical field of shoe accessories, in particular to a shoelace tying device, which comprises a shell, wherein the inner side of the shell is rotatably connected with a rotating column, the outer end surface of the rotating column is fixedly connected with a shoelace hook, a gear is arranged between the rotating columns positioned at the left side and the right side, the top end of the gear is fixedly connected with a rotating shaft, the rotating shaft is arranged at the inner side of the top end of the shell in a penetrating way, the outer side of the rotating shaft is rotatably connected with a lifting cover, the inner side of the rotating column is rotatably connected with a fixed shaft, the outer side of the fixed shaft is provided with a torsion spring, the inner side of the shell is provided with a shoelace guide cylinder, and the shoelace can be penetrated in the device and then wound on the rotating column by the shoelace hook through the torsion spring, thereby realizing the automatic winding of the shoelace, the operation is simple, and the children and the old with inconvenient actions can use the device conveniently.

Description

Shoelace tying device

Technical Field

The utility model relates to a shoe accessory technical field specifically is shoelace tying device.

Background

Shoes are a daily life article widely used by people, and the shoelace can be knotted or untied when people wear the shoes, is mainly used for binding the inner and outer upper surfaces of the shoes, adjusting the tightness of the shoes and ensuring the safety of ankles, is widely applied to various sports shoes, casual shoes and formal leather shoes, and is increasingly widely applied to the shoelace along with the development of the society, so that the requirement on a shoelace tying device is increased day by day.

Present general people can tie a knot the shoelace when wearing shoes, and the operation mode is complicated relatively, often still can appear the phenomenon of tying the knot, and long-time walking back, and the shoelace becomes loose easily and drops, not only can damage the shoelace, still stumbles the user easily consequently, proposes the shoelace ware to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shoelace tying device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

lacing wire ware, which comprises an outer shell, the inboard of shell is rotated and is connected with the rotation post, the rotation post is bilateral symmetry and distributes in the inboard of shell, the outer terminal surface fixedly connected with shoelace hook of rotation post, shoelace hook is central symmetry and distributes in the left and right sides of rotating the post, is located the left and right sides it is provided with the gear to rotate between the post, the top fixedly connected with axis of rotation of gear, the axis of rotation is worn to establish the top of shell inboardly, and axis of rotation and shell rotate and connect, the outside of axis of rotation is rotated and is connected with the lift lid, the lift lid sets up the top inboard at the shell.

Preferably, the inner side of the rotating column is rotatably connected with a fixed shaft, the top end and the bottom end of the fixed shaft are fixedly connected with the shell, a torsion spring is arranged on the outer side of the fixed shaft, and two ends of the torsion spring are fixedly connected with the fixed shaft and the rotating column respectively.

Preferably, the shoelace perforation has all been seted up to the top of shell and bottom inboard, the top of shell all rotates with the bottom inboard and is connected with the slip guide pulley, the slip guide pulley sets up both ends inboard about the shoelace perforation, the inboard of shell is provided with the shoelace guide cylinder, the shoelace guide cylinder sets up in the top and the below that are located leftmost shoelace hook and are located the shoelace hook on the rightmost side, shoelace guide cylinder and shell fixed connection, and shoelace guide cylinder and shoelace perforation intercommunication.

Preferably, the tooth's socket has been seted up to the outer terminal surface inboard of rotation post, the gear passes through tooth's socket and rotates the meshing of post, the draw-in groove has been seted up to the top inboard of rotating the post, and the draw-in groove is evenly distributed, the bottom fixedly connected with gag lever post of lift lid, gag lever post sliding connection is inboard in the top of shell, and gag lever post and draw-in groove block.

Preferably, the bottom fixedly connected with connecting rod of lift lid, the connecting rod is bilateral symmetry and distributes in the bottom of lift lid, the bottom fixedly connected with stopper of connecting rod, stopper sliding connection is inboard in the top of shell, the outside of connecting rod is provided with tension spring, tension spring's top and bottom respectively with shell and stopper fixed connection.

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

1. the utility model discloses in, through the torsion spring who sets up, rotate components such as post, shoelace hook, can wear to establish the back in the device with the shoelace, make shoelace hook twine the shoelace on rotating the post through torsion spring's elasticity to realize the automatic rolling of shoelace, easy operation makes things convenient for children and the old person of inconvenient action to use.

2. The utility model discloses in, through components such as gag lever post, gear, axis of rotation that set up, can change the elasticity potential energy of torsion spring deposit when tying the shoelace to make shoelace hook can drive the shoelace of different length and carry out the rolling, fix a position the rotating column through the stopper, avoid the shoelace to walk the possibility that the in-process drops at the user, potential safety hazard when reducing the user and walk.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is the utility model discloses the top-down structure schematic diagram of rotating the post.

In the figure: 1-shell, 2-sliding guide wheel, 3-shoelace guide cylinder, 4-rotating column, 5-shoelace hook, 6-fixed shaft, 7-torsion spring, 8-gear, 9-rotating shaft, 10-lifting cover, 11-limiting rod, 12-connecting rod, 13-limiting block and 14-tension spring.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

lacing device, which comprises an outer shell 1, the inboard of shell 1 is rotated and is connected with rotation post 4, rotation post 4 is bilateral symmetry and distributes in the inboard of shell 1, the outer terminal surface fixedly connected with shoelace hook 5 of rotation post 4, this kind of setting can twine the outside that rotates post 4 with the shoelace through shoelace hook 5, shoelace hook 5 is central symmetry and distributes in the left and right sides that rotates post 4, be located and be provided with gear 8 between the rotation post 4 of the left and right sides, gear 8's top fixedly connected with axis of rotation 9, axis of rotation 9 wears to establish at the top of shell 1 inboardly, and axis of rotation 9 and shell 1 rotate and connect, this kind of setting makes things convenient for the rotation of gear 8 through axis of rotation 9, the outside of axis of rotation 9 is rotated and is connected with lift lid 10, lift lid 10 sets up the.

The inner side of the rotating column 4 is rotatably connected with a fixed shaft 6, the top end and the bottom end of the fixed shaft 6 are fixedly connected with the shell 1, the outer side of the fixed shaft 6 is provided with a torsion spring 7, two ends of the torsion spring 7 are respectively fixedly connected with the fixed shaft 6 and the rotating column 4, the rotating column 4 can rotate by taking the fixed shaft 6 as a center through the arrangement, the rotating column 4 can be driven to rotate at the outer side of the fixed shaft 6 through the torsion spring 7, the top end and the bottom end inner side of the shell 1 are respectively provided with a shoelace perforation, the top end and the bottom end inner side of the shell 1 are respectively rotatably connected with a sliding guide wheel 2, the sliding guide wheels 2 are arranged at the inner sides of the left end and the right end of the shoelace perforation, the inner side of the shell 1 is provided with a shoelace guide cylinder 3, the shoelace guide cylinder 3 is arranged above and, the shoelace guide cylinder 3 is communicated with the shoelace through holes, the shoelace can be guided by the shoelace guide cylinder 3 to penetrate through the inner side of the device, the shoelace is prevented from being worn when sliding on the inner side of the shell 1 through the sliding guide wheel 2, the inner side of the outer end surface of the rotating column 4 is provided with a tooth socket, the gear 8 is meshed with the rotating column 4 through the tooth socket, the inner side of the top end of the rotating column 4 is provided with a clamping groove which is uniformly distributed, the bottom end of the lifting cover 10 is fixedly connected with a limiting rod 11, the limiting rod 11 is slidably connected with the inner side of the top end of the shell 1, the limiting rod 11 is clamped with the clamping groove, the gear 8 can drive the rotating column 4 to rotate through the tooth socket, the elastic potential energy stored by the torsion spring 7 is increased, the rotation of the rotating column 4 is avoided through the clamping of the limiting rod 11 and the clamping groove, thereby preventing the, connecting rod 12 is bilateral symmetry and distributes in the bottom of lift lid 10, the bottom fixedly connected with stopper 13 of connecting rod 12, stopper 13 sliding connection is inboard in the top of shell 1, the outside of connecting rod 12 is provided with tension spring 14, tension spring 14's top and bottom respectively with shell 1 and stopper 13 fixed connection, the elasticity of stopper 13 is passed through in this kind of setting, make lift lid 10 press close to with the top face of shell 1, thereby make things convenient for the spacing of gag lever post 11 to post 4.

The working process is as follows: in the utility model, the rotating shaft 9 is pulled upwards at first, and the rotating shaft 9 is forbidden to rotate, so that the rotating shaft 9 drives the lifting cover 10 to slide upwards until the lifting cover 10 drives the limiting rod 11 to slide out of the clamping groove at the inner side of the top end of the rotating column 4, at the moment, the rotating shaft 9 is rotated, so that the rotating shaft 9 drives the gear 8 to rotate, the gear 8 drives the rotating column 4 to rotate through the meshing with the rotating column 4, in the rotating process of the rotating column 4, the torsion spring 7 can be driven by the rotating column 4, the elastic potential energy of the torsion spring 7 is increased, after the rotating column 4 is rotated, the shoelace hook 5 is not positioned between the shoelace guide cylinders 3 at the upper side and the lower side, at the moment, the rotating shaft 9 slides downwards until the limiting rod 11 slides downwards and resets, the limiting rod 11 can be clamped with the clamping groove at the inner side of the top end of the rotating column 4, the fixing of the rotating column 4 is realized, the, the rotation of the rotating column 4 is avoided, then one end of the shoelace is threaded through the shoelace perforation on the inner side of the bottom end of the shell 1, the shoelace firstly passes through the inner side of the shoelace guide cylinder 3 below and then enters the inner side of the shoelace guide cylinder 3 above, and finally passes through the shoelace perforation on the upper side to realize the threading of the shoelace, the lifting cover 10 is pulled upwards to enable the lifting cover 10 to drive the limiting rod 11 to move upwards again, at the moment, the rotating column 4 can rotate freely, the rotating column 4 is driven to rotate by taking the fixed shaft 6 as the center under the elasticity of the torsion spring 7, the rotating column 4 drives the shoelace hook 5 to move when rotating, the shoelace hook 5 can hook and drive the shoelace in the shell 1 when rotating, the shoelace is wound on the outer end surface of the rotating column 4, the shoelace is wound by the rotating column 4 to realize the tying of the shoelace, finally, the lifting cover 10 is put down, the lifting cover 10 is driven to be, make gag lever post 11 and the inboard draw-in groove block in 4 tops of rotation post once more, realize rotating the fixed of post 4, avoid droing of shoelace.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Lacing device, including shell (1), its characterized in that: the inboard of shell (1) is rotated and is connected with rotation post (4), it is the inboard of bilateral symmetry distribution at shell (1) to rotate post (4), the outer terminal surface fixedly connected with shoelace hook (5) of rotation post (4), shoelace hook (5) are central symmetry distribution in the left and right sides of rotating post (4), are located the left and right sides it is provided with gear (8) to rotate between post (4), the top fixedly connected with axis of rotation (9) of gear (8), the top inboard at shell (1) is worn to establish in axis of rotation (9), and axis of rotation (9) and shell (1) rotate and connect, the outside of axis of rotation (9) is rotated and is connected with lift lid (10), lift lid (10) set up the top inboard at shell (1).

2. The shoelace tying device as claimed in claim 1, wherein: the inboard of rotating post (4) is rotated and is connected with fixed axle (6), the top and the bottom of fixed axle (6) all with shell (1) fixed connection, the outside of fixed axle (6) is provided with torsion spring (7), the both ends of torsion spring (7) respectively with fixed axle (6) and rotating post (4) fixed connection.

3. The shoelace tying device as claimed in claim 1, wherein: the shoelace of all having seted up on the top of shell (1) and bottom inboard is perforated, the top of shell (1) all rotates with the bottom inboard and is connected with slip guide pulley (2), both ends are inboard about the shoelace is perforated in slip guide pulley (2) setting, the inboard of shell (1) is provided with shoelace guide cylinder (3), shoelace guide cylinder (3) set up and are being located upper and below of leftmost shoelace hook (5) and shoelace hook (5) that are located the rightmost side, shoelace guide cylinder (3) and shell (1) fixed connection, and shoelace guide cylinder (3) and shoelace perforation intercommunication.

4. The shoelace tying device as claimed in claim 1, wherein: the gear box is seted up to the outer terminal surface inboard of rotating post (4), gear (8) pass through the tooth's socket and rotate post (4) meshing, the draw-in groove has been seted up to the top inboard of rotating post (4), and the draw-in groove is evenly distributed, the bottom fixedly connected with gag lever post (11) of lift lid (10), gag lever post (11) sliding connection is inboard in the top of shell (1), and gag lever post (11) and draw-in groove block.

5. The shoelace tying device as claimed in claim 1, wherein: the bottom fixedly connected with connecting rod (12) of lift lid (10), connecting rod (12) are bilateral symmetry and distribute in the bottom of lift lid (10), the bottom fixedly connected with stopper (13) of connecting rod (12), stopper (13) sliding connection is inboard in the top of shell (1), the outside of connecting rod (12) is provided with tension spring (14), the top and the bottom of tension spring (14) respectively with shell (1) and stopper (13) fixed connection.