CN201042220Y

CN201042220Y - Improved structure of safety shoes steel head

Info

Publication number: CN201042220Y
Application number: CNU2007200057081U
Authority: CN
Inventors: 谢锦明
Original assignee: HONGQUN INTERNATIONAL CO Ltd
Current assignee: HONGQUN INTERNATIONAL CO Ltd
Priority date: 2007-02-15
Filing date: 2007-02-15
Publication date: 2008-04-02
Anticipated expiration: 2017-02-15

Abstract

The utility model relates to a safety improvement structure of a shoes steel head. A plurality of strip grooves or tongues are provided on the surface of the steel head, a plurality of base plates with perforated holes passing through the steel head are provided around the lower end of the peripheral side edges of the steel head, and the perforated holes are used for seaming the spaces matting with suture lines. Thus, when seaming shoe top and sole, the steal head is jointed with the inner surface of the front end of the shoe top, the suture lines can pass through the perforated holes to seam the common joint site of the front end of the shoe top, the side edge of the steel head and the front end of the sole, so as to improve the joint strength at the joint site and prevent detachment at the joint site. The plurality of grooves or tongues provided on the steal head improve the strength, supporting capacity and safety of the steel head, and the feet can obtain better safety protection.

Description

Safety shoe steel toe structure-improved

Technical field

The utility model relates to the safety shoe structure, is meant a kind of safety shoe steel toe structure-improved especially.

Background technology

General in the building site, when factory or the work of dangerous special place, for fear of having that weight drops and the situation that injures toe by a crashing object takes place, the staff can wear safety shoe.Described safety shoe is to be provided with one to strike out the steel toe of three-dimensional hollow form at the toe-cap position by steel plate, can bear weight, so that staff's foot is protected.

Existing safety shoe steel toe structure, its be by have dress mouthful with on engages mouth a covering portion after the front end internal interface is unified the steel toe that external form cooperatively interacts, again by suture with in the covering portion go up to engage mouthful be positioned at the sole part bottom and and on engages that mouthful size is corresponding to engage the mouth stitching down, make described covering portion, described steel toe combines the new inner space that forms, back with described sole part be to cooperate general sole size, and the wearing that can be used as foot uses, the bottom has the hole that the described suture of a plurality of cooperations sews up spacing around its steel toe ring portion, make aforementioned with suture sew up going up in the covering portion engage mouthful with sole part in following engages mouthful the time, will go up a joint mouth front end but described plurality of holes is crossed in described suture break-through, steel toe bottom with engage the common joint stitching of mouth front end down.

Above-mentioned existing steel toe structure can make bond strength improve to reduce the chance that the front end joint comes off, yet existing steel toe undercapacity, when weight drops when being pressed onto the end face of steel toe, steel toe can be pressed down by gravity and be out of shape, though sewing up because of suture, joint is unlikely to get loose, but the steel toe concave deformation diminishes the foot-receiving space, and severe patient might weigh toe wounded, so still do not meet the required of user on reality is used.

Summary of the invention

Main purpose of the present utility model is that a kind of safety shoe steel toe structure-improved is being provided, and solves existing safety shoe undercapacity, is pounded the problem of distortion easily by weight.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of safety shoe steel toe structure-improved, described safety shoe be by a vamp behind front end internal interface unification steel toe, rely on a suture that vamp, steel toe and sole are sewed up, it is characterized in that: described steel toe is provided with plural groove, and bottom peripheral edge is the base plate that extended internally, steel toe side lower loop is provided with perforation, and described perforation is to cooperate suture to sew up spacing and establish.

Preferable, technique scheme can also be added following technical characterictic:

Described groove is to be strip laterally to be located at the steel toe end face, and extends downward the side of steel toe.

Described groove is to be the side that the strip ring is located at steel toe.

Described perforation is to be long ellipticity, and the lower end is through to the base plate of steel toe.

Described perforation and groove are to be provided with at interval.

Described perforation is rounded or square.

The plural groove of described steel toe also can be organized and be set as plural tongue.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: so, when sewing up vamp and sole, steel toe is to engage with the vamp inner surface, suture can pass the perforation joint that front end, steel toe side and the sole front end of vamp is common and sew up, to improve the bond strength of joint, avoid joint to break away from; And rely on plural groove set on the steel toe or plural tongue to make the intensity of steel toe improve, holding capacity is stronger, and the effect of safeguard protection biped is better.

Description of drawings

Fig. 1 is the stereo appearance figure of the utility model first embodiment;

Fig. 2 is the generalized section of the utility model first embodiment;

Fig. 3 is the decomposing schematic representation of the utility model and vamp and sole;

Fig. 4 is the schematic perspective view of the utility model and vamp and sole stitching;

Fig. 5 is the stereo appearance figure of the utility model second embodiment;

Fig. 6 is the stereo appearance figure of the utility model the 3rd embodiment;

Fig. 7 is the stereo appearance figure of the utility model the 4th embodiment.

Description of reference numerals: 10-vamp; The last joint mouth of 11-; The 20-sole; 21-engages mouth down; The 30-suture; The 40-steel toe; The 41-base plate; The 42-groove; The 43-perforation.

The specific embodiment

See also Fig. 1～Fig. 4, be first embodiment of the present utility model, the utility model safety shoe steel toe is to cooperate the toe-cap shape of safety shoe and establish, described safety shoe is to have a vamp 10 and a sole 20, described vamp 10 lower ends have joint mouth 11 on, and sole 20 upper ends have and to engage mouthfuls 21, and described mouthful 21 sizes that engage down are corresponding at last joints mouthfuls 11, and rely on a suture 30 that going up of vamp 10 engaged mouthfuls 11 to engage mouth 21 stitchings with sole 20 following.Described steel toe 40 is to be hollow form, around it side with on engages mouth 11 a front ends inside surface engagement, and bottom peripheral edge is the base plate 41 that extended internally, steel toe 40 end faces are provided with plural groove 42, described groove 42 is the end face that strip laterally is located at steel toe 40, and extends downward the dual-side of steel toe 40, and the front end side of steel toe 40 also is provided with strip groove 42, make steel toe 40 sides form the elongate recesses 42 that ring is established, and end face form the elongate recesses 42 that plural number be arranged in parallel.In addition, the side lower loop is provided with the perforation 43 that plural number cooperates above-mentioned suture 30 to sew up spacing around the steel toe 40, described perforation 43 is upright long ellipticity, and its lower end is through to base plate 41, and to bore a hole 43 be to be provided with at interval with the above-mentioned groove 42 that is located at steel toe 40 sides.

Rely on above-mentioned structure, when sewing up vamp 10 with sole 20, described suture 30 can pass described perforation 43 and will go up joint mouthful 11 front ends, steel toe 40 sides and engage the common joint stitching of mouthful 21 front ends down, with the bond strength of raising joint, avoids joint to break away from.Set plural groove 42 makes the intensity of steel toe 40 improve on the steel toe 40 and rely on, and holding capacity is stronger, and security is higher, is not subject to weight and pounds compressive strain, makes biped can obtain safe protection.

Seeing also Fig. 5, is second embodiment of the present utility model, the set plurality of through holes 43 in side lower end around steel toe 40, and its lower end is not through to base plate 41, and described perforation 43 can rounded or other geometry that is suitable for.Perforation 43 is to cooperate above-mentioned suture 30 to sew up spacing and establish, and it is settings at interval with the above-mentioned groove 42 that is located at steel toe 40 sides.

Consulting Fig. 6 again, is the 3rd embodiment of the present utility model, is concaved with plural groove 42 on steel toe 40 surfaces, and it comprises the groove 42 of the plural strip parallel transverse setting that is located at end face, and the elongate recesses 42 that is located at steel toe 40 sides with suitable spacer ring.So to improve steel toe intensity, the unlikely distortion of steel toe when weight is pounded pressing part is so that foot obtains safe protection.

Seeing also Fig. 7, is the 4th embodiment of the present utility model, and the side of steel toe 40 is equipped with plurality of through holes 43, and described perforation 43 lower ends are the base plates 41 that are through to steel toe 40.

More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.

Claims

1. safety shoe steel toe structure-improved, described safety shoe be by a vamp behind front end internal interface unification steel toe, rely on a suture with vamp, steel toe and sole stitching, it is characterized in that:

Described steel toe is provided with plural groove, and bottom peripheral edge is the base plate that extended internally, and steel toe side lower loop is provided with perforation, and described perforation is to cooperate suture to sew up spacing and establish.

2. safety shoe steel toe structure-improved according to claim 1 is characterized in that: described groove is to be strip laterally to be located at the steel toe end face, and extends downward the side of steel toe.

3. safety shoe steel toe structure-improved according to claim 1 is characterized in that: described groove is to be the side that the strip ring is located at steel toe.

4. safety shoe steel toe structure-improved according to claim 1 is characterized in that: described perforation is to be long ellipticity, and the lower end is through to the base plate of steel toe.

5. safety shoe steel toe structure-improved according to claim 3 is characterized in that: described perforation and groove are to be provided with at interval.

6. safety shoe steel toe structure-improved according to claim 1 is characterized in that: described perforation is rounded, square or other geometry applicatory.

7. safety shoe steel toe structure-improved according to claim 1 is characterized in that: the plural groove of described steel toe also can be organized and be set as plural tongue.