CN216776283U

CN216776283U - Safety shoe lace fastener with interlocking fixing mode

Info

Publication number: CN216776283U
Application number: CN202122524745.6U
Authority: CN
Inventors: 孟志磊; 王志雄
Original assignee: Jiangsu Dunwang Technology Group Co ltd
Current assignee: Jiangsu Dunwang Technology Group Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-06-21
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a safety shoe lace fastener with an interlocking fixing mode, which comprises a base support and a sleeve fastener, wherein the sleeve fastener is sleeved on the base support. The shoe lace buckle adopts the arrangement that the lugs and the grooves are matched, so that the sleeve buckle can be stably and accurately sleeved on the base, and the base can be firmly fixed with the sleeve buckle by utilizing the arrangement that the rotating grooves and the lugs are interlocked, thereby effectively improving the firmness and the stability of the shoe lace buckle, avoiding the problem of damage or falling off along with the shuttling or dragging of the shoe lace, being difficult to cause the deformation or the damage of the shoe lace buckle and greatly reducing the fixing difficulty of the shoe lace buckle.

Description

Safety shoe lace fastener with interlocking fixing mode

Technical Field

The utility model belongs to the technical field of safety shoes, and particularly relates to a safety shoe buckle with an interlocking fixing mode.

Background

The safety shoe is a shoe with safety protection function to the foot. It has many kinds, such as toe protection, puncture resistance, insulation, acid and alkali resistance, etc. The safety shoes are put on and taken off through shoelaces, and the shoelaces are fixed through shoelace buckles in a threading and retracting mode. The shoelace buckle has a plurality of fixing modes, the deformation of the shoelace buckle is very easy to cause by the fixing modes for the shoelace buckle made of plastic materials at present, the firmness and the stability are poor, and the shoelace buckle made of plastic materials can be damaged or fall off even along with the threading or dragging of the shoelace.

The fixing mode of the shoelace buckle made of plastic materials at the present stage can facilitate the threading and unthreading of shoelaces, but still has the problems of poor firmness and stability, and the shoelace buckle made of plastic materials is very easy to deform or damage when being fixed on safety shoes, so that the fixing difficulty is greatly increased, and the shoelace buckle is very easy to damage or fall off along with the threading and unthreading or dragging of the shoelaces. For example, the chinese patent publication No. CN203884858U, published as 2014 10/22, discloses a safety shoe, which comprises a sole, a vamp, a shoelace, and a shoelace buckle detachably connected to the vamp, wherein balls are rotatably embedded in the shoelace buckle and located at one side of shoelace holes for threading the shoelace, the shoelace is in contact with the balls when passing through the shoelace holes, and the shoelace is rotated by driving the balls when being pulled close to and loosened, so that the shoelace is not in direct contact with the shoelace buckle, thereby reducing friction between the shoelace and the shoelace buckle, making the shoelace easier to be tightened or loosened, and making the safety shoe more convenient to put on and take off, although the shoelace buckle of the prior art can facilitate tightening or loosening of the shoelace, the shoelace buckle of the prior art is detachably connected to the vamp, and has poor firmness and stability, and is easily damaged or fall off along with the threading or dragging of the shoelace, thereby affecting the wearing of the safety shoe. Therefore, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a labor protection shoe buckle with an interlocking fixing mode, which aims to solve the problems that the existing fixing mode of a plastic shoe buckle in the background technology is poor in firmness and stability and is easy to damage or fall off along with the threading or dragging of a shoe lace.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a safety shoe lace buckle with interlocking fixed mode, includes collet and cover buckle, the cover buckle embolias to set up on the collet, its characterized in that, the upper end of collet is provided with the lug that is used for pinning the cover buckle, be provided with the slot with lug matched with on the cover buckle, the side of slot is provided with the swivelling chute with lug looks interlocking, the swivelling chute sets up on the cover buckle.

Furthermore, the bottom support comprises a tray and a sleeve rod, the sleeve rod is vertically arranged on the tray, the upper half part of the sleeve rod is fixedly connected with a lug, and the lug and the sleeve buckle are arranged in an interlocking mode through the sleeve rod.

Furthermore, one end of the sleeve buckle is provided with a sleeve hole for sleeving the sleeve rod, the other end of the sleeve buckle is provided with a shoelace hole for threading a shoelace, and the lower part of the sleeve buckle is provided with convex teeth for preventing the sleeve buckle from slipping.

Furthermore, two sides of the trepanning are respectively provided with a groove for the lug to pass through, the side of each of the two grooves is respectively provided with a rotating groove clamped with the lug, the width of one end of each rotating groove is larger than that of the lug, and the width of the other end of each rotating groove is smaller than that of the lug.

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

1. the shoe lace buckle adopts the arrangement that the lugs and the grooves are matched, so that the sleeve buckle can be stably and accurately sleeved on the base, and the base can be firmly fixed with the sleeve buckle by utilizing the arrangement that the rotating grooves and the lugs are interlocked, thereby effectively improving the firmness and the stability of the shoe lace buckle, avoiding the problem of damage or falling off along with the shuttling or dragging of the shoe lace, being difficult to cause the deformation or the damage of the shoe lace buckle and greatly reducing the fixing difficulty of the shoe lace buckle.

2. According to the utility model, the loop bar and the tray are vertically arranged, so that the tray can penetrate through the leather surface of the safety shoe along with the loop bar and is abutted against the bottom of the leather surface, the loop bar can rotate along with the rotation of the tray, and the loop bar can be locked on the loop buckle.

3. According to the utility model, the sleeve buckle is sleeved into the sleeve rod through the sleeve hole, so that the sleeve buckle can accurately and stably extrude the leather surface of the labor protection shoe through the matching of the sleeve rod and the tray, and the slip phenomenon between the sleeve buckle and the leather surface is effectively prevented by utilizing the convex teeth arranged at the lower part of the sleeve buckle, and the stability of fixing the sleeve buckle is improved.

4. The shoe lace buckle adopts the rotary grooves with different widths at the two ends, so that the sleeve rod can be firmly fixed on the sleeve buckle when the lugs rotate along with the rotary grooves, the problem that the sleeve buckle moves along with the rotation of the sleeve rod is avoided, the firmness of the fixation of the sleeve rod and the sleeve buckle is effectively improved, the deformation or the damage of the shoe lace buckle is not easy to cause, and the problem that the shoe lace buckle is not easy to fall off along with the dragging of a shoe lace is also solved.

Drawings

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

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

FIG. 3 is a schematic structural view of the shoe of the present invention;

fig. 4 is a schematic view illustrating a state in which the shoelace buckle of the present invention is fastened.

Wherein: 1. a bottom support; 2. sleeving and buckling; 3. a lug; 4. a trench; 5. a rotating tank; 6. trepanning; 7. the shoelace holes; 8. a tray; 9. a loop bar; 10. and (4) convex teeth.

Detailed Description

The following examples are intended to further illustrate the utility model and are not intended to limit the application of the utility model.

As shown in figures 1 and 4, the labor protection shoelace buckle with the interlocking fixing mode comprises a base 1 for fixing a sleeve buckle 2 and a sleeve buckle 2 for a shoelace to pass through, wherein the sleeve buckle 2 is sleeved on the base 1, the upper end of the base 1 is provided with a lug 3 for locking the sleeve buckle 2, the sleeve buckle 2 is provided with a groove 4 matched with the lug 3, a rotary groove 5 interlocked with the lug 3 is arranged beside the groove 4, and the rotary groove 5 is arranged on the sleeve buckle 2.

As shown in fig. 2 and 4, one end of the toggle 2 is provided with a trepanning 6 for being sleeved into the base 1, two sides of the trepanning 6 are respectively provided with a groove 4 for the lug 3 to pass through, the side of each of the two grooves 4 is respectively provided with a rotary slot 5 tightly clamped with the lug 3, the width of one end of each rotary slot 5 is larger than that of the lug 3, the width of the other end of each rotary slot 5 is smaller than that of the lug 3, so that the base 1 can be firmly fixed on the toggle 2 under the rotation of the lug 3 along with the rotary slot 5, the problem that the toggle 2 moves along with the rotation of the base 1 is avoided, the other end of the toggle 2 is provided with a shoelace hole 7 for the shoelace to shuttle, the lower part of the toggle 2 is provided with a convex tooth 10 for preventing the toggle 2 from slipping, the phenomenon that the toggle 2 slips with a leather surface is effectively prevented, and the stability of fixing the toggle 2 is improved.

As shown in fig. 3 and 4, the bottom support 1 comprises a tray 8 and a loop bar 9, the loop bar 9 is vertically arranged on the tray 8, so that the tray 8 can follow the loop bar 9 to penetrate through the leather surface of the safety shoe and abut against the bottom of the leather surface, the loop bar 9 can rotate along with the rotation of the tray 8, the loop bar 9 can be locked on the loop buckle 2, the upper half part of the loop bar 9 is fixedly connected with the lug 3, and the lug 3 is interlocked with the rotary groove 5 through the groove 4.

The working principle and the installation process of the utility model are as follows: as shown in figures 1-4, when the labor protection shoe is fixed with the plastic shoelace buckle and needs to be worn, because the labor protection shoe is made of elastic leather and holes for fixing the shoelace buckle are reserved on the upper of the shoe during the manufacturing process, a worker can firstly use the elasticity of the leather to lead the plastic sleeve rod 9 to pass through the holes from the bottom of the leather surface of the labor protection shoe until the plastic tray 8 is butted against the bottom of the leather surface, then the worker aligns the sleeve hole 6 with the plastic sleeve rod 9 and aligns the groove 4 with the lug 3, so that the plastic sleeve 2 can be accurately sleeved on the plastic sleeve rod 9 until the plastic sleeve 2 and the plastic tray 8 can be clamped at the upper side and the lower side of the leather surface of the labor protection shoe, and then uses the convex teeth 10 to prevent the plastic sleeve 2 from slipping with the leather surface, so that the plastic sleeve 2 can be more firmly fixed on the leather surface, and the lug 3 can be completely exposed on the sleeve hole 6, then rotatory plastics tray 8, plastics loop bar 9 can follow plastics tray 8 rotation and rotation this moment, lug 3 can slide in swivelling chute 5 this moment, until swivelling chute 5 can block lug 3, accomplish the interlocking fixed mounting of plastics loop bar 9 and plastics nook closing 2 promptly, then utilize blunt ware to flatten the part that plastics loop bar 9 salient plastics nook closing 2, accomplish the fixed of plastics shoelace buckle promptly, at last shuttle the shoelace in shoelace hole 7 again, accomplish the wearing of safety shoes.

Claims

1. The utility model provides a safety shoe lace buckle with interlocking fixed mode, includes collet and cover buckle, the cover buckle embolias to set up on the collet, its characterized in that, the upper end of collet is provided with the lug that is used for pinning the cover buckle, be provided with the slot with lug matched with on the cover buckle, the side of slot is provided with the swivelling chute with lug looks interlocking, the swivelling chute sets up on the cover buckle.

2. The safety shoe buckle as claimed in claim 1, wherein the base plate includes a tray and a rod vertically disposed on the tray.

3. The labor shoe buckle with interlocking fastening of claim 2, wherein the upper half of said shank is fixedly connected to a lug, said lug being interlocked with said shank by said shank.

4. The safety shoe buckle with the interlocking fixing mode as claimed in claim 1, wherein one end of the sleeve buckle is provided with a sleeve hole for sleeving the sleeve rod, and two sides of the sleeve hole are respectively provided with a groove for the lug to pass through.

5. The safety shoe buckle with interlocking fastening mode as claimed in claim 4, wherein the two grooves are respectively provided with a rotation slot beside each groove for clamping with the lug.

6. The labor shoe buckle with interlocking fastening of claim 1 or 5, wherein the width of one end of the rotation slot is larger than the width of the lug, and the width of the other end of the rotation slot is smaller than the width of the lug.

7. The labor shoe buckle assembly of claim 4, wherein the other end of the buckle is provided with a lace hole for a lace shuttle.

8. The safety shoe buckle with the interlocking fastening mode as claimed in claim 1, 4 or 7, wherein the lower portion of the buckle is provided with a convex tooth for preventing the buckle from slipping.