CN203860566U

CN203860566U - Shoelace fixing clamp capable of preventing shoelaces from looseness

Info

Publication number: CN203860566U
Application number: CN201420244084.9U
Authority: CN
Inventors: 李俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-12
Filing date: 2014-05-12
Publication date: 2014-10-08
Anticipated expiration: 2024-05-12

Abstract

The utility model discloses a shoelace fixing clamp capable of preventing shoelaces from looseness. The shoelace fixing clamp comprises an upper clamp body, a lower clamp body, tiny crossed needles, an extending block and a main needle, wherein the tiny crossed needles are arranged on the inner wall at the front end of the lower clamp body; the extending block is arranged at the middle end of the upper clamp body; the main needle is fixed to the extending block; a spring and a fixing structure are arranged between the upper clamp body and the lower clamp body; the spring is fixed to the rear ends of the upper clamp body and the lower clamp body; the edge at the front end of the upper clamp body is propped against the edge at the corresponding end of the lower clamp body due to the elasticity of the spring to form a clamp opening capable of being opened; the front ends of the upper clamp body and the lower clamp body which are propped against each other by the elasticity of the spring are wholly shaped like a hollow spheroid; the hollow spheroid takes a propped line as a shaft to cut off a cylindroid, so that space for penetrating the shoelaces can be left; furthermore, the tiny crossed needles and the main needle are distributed at the front end inside the whole fixing clamp; the needles can be utilized to penetrate and insert the fastening parts of the shoelaces for connecting and fixing the shoelaces, and the shoelaces can be prevented from moving mutually under the action of an external force. Therefore, the shoelace fixing clamp can prevent the shoelaces from looseness, and is convenient to use.

Description

A kind of shoestring geometrical clamp that prevents that shoestring from getting loose

Technical field

The utility model relates to footwear, is specifically related to a kind of shoestring geometrical clamp that prevents that shoestring from getting loose.

Background technology

Multiple eyelets hole all can be set on the vamp of general shoes, intersect and wear for a shoestring, finally more mutual the two ends of shoestring stitch is tightened, provide the wearing between shoes and foot firm, the mode that existing shoes adopt two ends stitch to tighten, in wearing process, need first shoestring to be loosened, again foot is inserted in behind shoes inside and strains and tie up bundle shoestring, but because design outline and the making material selection of strenuous exercise or shoestring are improper, shoestring often can get loose after stitch, need stitch again, give to dress to use and cause puzzlement, also easily because getting loose, tramples by shoestring shoestring, cause fall unexpected to occur.

Due to a lot of inconvenience of conventional laces, people have adopted a lot of modes to improve.The one that propose in disclosed Chinese invention patent CN201111361 for example on September 10th, 2008 facilitates shoestring, and by taking the lead can to realize with being threaded of linking up with, shoestring is anti-loose does not tie a knot.But shoestring is to be fixedly directly articulated on offside eyelet hole by linking up with in this technical scheme, can make hook destruction eyelet pore structure lose the effect of shoestring thereby be in use subject to stronger impulsive force.And shoestring is changed, produced, wear, cleaned inconvenience, be difficult for being accepted by people, be difficult to be applied in real life.

Summary of the invention

Technical problem to be solved in the utility model is to solve the problem easily getting loose after shoestring stitch.

In order to solve the problems of the technologies described above, a kind of technical scheme that the utility model adopts is to provide a kind of easy to use shoestring geometrical clamp that shoestring gets loose that prevents, comprise folder body and lower folder body, comprise the tiny intersection syringe needle that is arranged at lower folder body front inner wall, comprise and be arranged at the extension block of folder body middle-end and the main syringe needle being fixed in the above, press from both sides between body and lower folder body on described and be also provided with spring and fixed structure, described spring is connected and fixed on folder body and lower folder is held after one's death, the edge of the edge of described upper folder body front end and lower folder body corresponding end is because of spring butt, the jaws that formation can be opened.

Adopt above structure, use spring by upper folder body and lower folder body elasticity butt, the front end inside of whole geometrical clamp after butt, distribute tiny intersection syringe needle and a main syringe needle, utilize the interspersed shoestring of these syringe needles to tighten position, be connected and fixed shoestring, the mutual movement that has stoped shoestring to occur because of external force, thereby the problem of having avoided shoestring to get loose, and above-mentioned fixed folder structure is simple, with low cost, and production process is simple.

In such scheme, after described upper folder body and lower folder body front end butt, entirety is hollow spheroid, and described hollow spheroid removes a cylindroid taking butt line as axle, gives the leaving space that passes of shoestring.

In such scheme, in described lower folder body front end semiellipsoid inwall, be provided with the tiny intersection syringe needle that is equally spaced, the tiny intersection needle length of described lower folder body exceedes bearing surface 2mm, and the tiny intersection syringe needle of described lower folder body and the main syringe needle of upper folder body stagger pressing from both sides up and down after body butt, can not collide.

In such scheme, described upper folder body middle-end is provided with an extension block, is provided with a main syringe needle on described extension block, and the activity space at described main syringe needle place does not arrange tiny intersection syringe needle, and described main syringe needle is tightened position for interspersed whole shoestring.

In such scheme, described upper folder body, lower folder body, fixed structure and extension block are made up of plastics or metal, and described spring, tiny intersection syringe needle and main syringe needle are made of metal, and guarantee is subject to force intensity like this, extends service life of the present utility model.

The beneficial effects of the utility model are, fix folder body and lower folder body by spring, and whole geometrical clamp front end is hollow spheroid part and removes cylindroid, inside establish tiny intersection syringe needle, upper folder body extension block is fixed a main syringe needle, simple in structure on the whole, it is convenient to make, profile can ensure elegant in appearance by Art Design, as is designed to apple profile, and with low cost, easy to use, do not change shoestring and only need tighten position at shoestring and plug clamping, easily accepted by the public, market potential is huge.

Brief description of the drawings

Fig. 1 is schematic diagram of the present utility model;

Fig. 2 is the side view of figure mono-;

Fig. 3 is fundamental diagram of the present utility model;

Fig. 4 is the schematic diagram of lower folder body.

In figure:

1. on, press from both sides 2. times main syringe needle 6. spring 7. fixed structures of folder tiny intersection syringe needle 4. extension block 5. of body 3. of body

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described in further detail:

As shown in Figure 1, a kind of shoestring geometrical clamp that prevents that shoestring from getting loose that the utility model provides, comprise folder body 1, lower folder body 2, comprise the tiny intersection syringe needle 3 that is arranged at lower folder body front inner wall, also comprise and be arranged at the extension block 4 of folder body middle-end and the main syringe needle 5 being fixed in the above, in pressing from both sides body up and down, there is fixed structure 7 at fixing spring place in rear end, as shown in Figure 2, also comprise spring 6.As shown in Figure 4, tiny intersection syringe needle 3 is equally spaced in lower folder body front end semiellipsoid inwall, and tiny intersection syringe needle is not set in the region of main syringe needle activity.

When in use, shoestring ties up and tightens, in the middle of shoestring, present an irregular knot, be called and tighten position, at this moment make geometrical clamp rear end stressed, front end jaws is opened, main syringe needle 5 interted shoestring and tightened position, unclamp rear end, jaws is closed, whole shoestring is tightened position and is positioned at geometrical clamp inside, at this moment tiny intersection syringe needle and main syringe needle will carry and tighten position and intert fixing, the mutual movement that has stoped shoestring to occur because of external force, thereby the problem of having avoided shoestring to get loose, when need undo shoelaces, while not using shoestring geometrical clamp, shoestring geometrical clamp arbitrarily can be sandwiched on flap, it is convenient to take.

The utility model also can do following improvement, spring-fixed structure 7 is changed, two ends extension puts in geometrical clamp front end inside downwards, main syringe needle 5 is arranged on the spring-fixed structure 7 of change, whole geometrical clamp front end jaws is opened rear main syringe needle 5 just straight down, after jaws closure, main syringe needle 5 is also straight down, and main syringe needle 5 is not subject to the state of jaws and is moved, and has reduced inconvenience.

The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.

Claims

1. a shoestring geometrical clamp that prevents that shoestring from getting loose, comprise folder body and lower folder body, characterized by further comprising the tiny intersection syringe needle that is arranged at lower folder body front inner wall, comprise and be arranged at the extension block of folder body middle-end and the main syringe needle being fixed in the above, press from both sides between body and lower folder body on described and be also provided with spring and fixed structure, described spring is connected and fixed on folder body and lower folder is held after one's death, the edge of the edge of described upper folder body front end and lower folder body corresponding end is because of spring butt, the jaws that formation can be opened.

2. a kind of shoestring geometrical clamp that prevents that shoestring from getting loose as claimed in claim 1, is characterized in that, described geometrical clamp uses spring by upper folder body and lower folder body elasticity butt.

3. a kind of shoestring geometrical clamp that prevents that shoestring from getting loose as claimed in claim 1, it is characterized in that, the front end inside of described whole geometrical clamp after butt, distribute tiny intersection syringe needle and a main syringe needle, utilize the interspersed shoestring of these syringe needles to tighten position, be connected and fixed shoestring, the mutual movement that has stoped shoestring to occur because of external force, thereby the problem of having avoided shoestring to get loose.

4. a kind of shoestring geometrical clamp that prevents that shoestring from getting loose as claimed in claim 1, it is characterized in that, after described upper folder body and lower folder body front end butt, entirety is hollow spheroid, and described hollow spheroid removes a cylindroid taking butt line as axle, gives the leaving space that passes of shoestring.

5. a kind of shoestring geometrical clamp that prevents that shoestring from getting loose as claimed in claim 1, it is characterized in that, in described lower folder body front end semiellipsoid inwall, be provided with the tiny intersection syringe needle that is equally spaced, the tiny intersection needle length of described lower folder body exceedes bearing surface, the tiny intersection syringe needle of described lower folder body and the main syringe needle of upper folder body stagger pressing from both sides up and down after body butt, can not collide.

6. a kind of shoestring geometrical clamp that prevents that shoestring from getting loose as claimed in claim 1, is characterized in that, described upper folder body middle-end is provided with an extension block.

7. a kind of shoestring geometrical clamp that prevents that shoestring from getting loose as claimed in claim 1, it is characterized in that, on described upper folder body extension block, be provided with a main syringe needle, the activity space at described main syringe needle place does not arrange tiny intersection syringe needle, and described main syringe needle is tightened position for interspersed whole shoestring.

8. a kind of shoestring geometrical clamp that prevents that shoestring from getting loose as claimed in claim 1, it is characterized in that, described upper folder body, lower folder body, fixed structure and extension block are made up of plastics or metal, described spring, tiny intersection syringe needle and main syringe needle are made of metal, guarantee is subject to force intensity like this, extends service life of the present utility model.

9. a kind of shoestring geometrical clamp that prevents that shoestring from getting loose as claimed in claim 1, it is characterized in that, described geometrical clamp makes geometrical clamp rear end stressed while use, front end jaws is opened, main syringe needle interted shoestring and tightened position, unclamp rear end, jaws is closed, and whole shoestring is tightened position and is positioned at geometrical clamp inside.

10. a kind of shoestring geometrical clamp that prevents that shoestring from getting loose as claimed in claim 1, is characterized in that, described geometrical clamp configuration design is variable, as is designed to apple profile, as designed animation pattern on shell.