TWM444741U - Safety shoe - Google Patents

Description

safety shoes

The present invention relates to a shoe, and more particularly to a safety shoe.

The new patent of TW No. M309886 "Safety Shoes" approved by the applicant has a sole unit, a vamp unit, a safety head, and a fastening unit. The sole unit has a rim extending upwardly from the periphery. The upper unit is fixedly coupled to the sole unit, and has a top open end, a bottom open end opposite to the top open end and adjacent to the sole unit, and a bottom opening end The head of the shoe between the open ends of the bottom. The upper unit cooperates with the sole unit to define an accommodation space. The safety protection head is disposed in the accommodating space corresponding to the shoe head, and the safety protection head cooperates with the sole unit to define a protection space. The safety head has a bottom opening periphery. The bottom opening perimeter may define a range of protection around the sole unit. The fastening unit has at least one nail. The nail member secures the sole unit to the bottom open end of the upper unit within the protective range.

Although the patent can prevent the upper unit from being separated from the sole unit, the safety protection head is prevented from being exposed, and the structural strength and the processing of the safety protection head are not damaged. However, the Applicant has found that since the side strip of the front side of the sole unit and the bottom open end of the upper unit are simply glued together, the side of the front side of the sole unit is used after a long period of use. The strip may be slightly separated from the bottom open end of the upper unit, but the bottom end of the upper unit is the lower end of the upper unit from the bottom of the sole unit The sole unit is nailed together so as not to be completely separated into an open laughing state to expose the safety head. Therefore, after the above-described safety shoe is used for a long period of time, the side strip of the front side portion of the sole unit is slightly separated from the bottom open end portion of the upper unit as a problem to be solved.

Therefore, the object of the present invention is to provide a safety shoe which can prevent the upper and the sole from being detached and prevent the safety head from being exposed without damaging the structural strength and simple processing of the safety head.

Thus, the safety shoe of the present invention comprises a sole unit, a upper unit, a safety protection head, and a fastening unit.

The sole unit includes a rim extending upwardly from the periphery.

The upper unit is fixedly coupled to the sole unit, and includes a top open end, a bottom open end opposite to the top open end and adjacent to the sole unit, and a top open end portion The head of the shoe between the open ends of the bottom. The upper unit cooperates with the sole unit to define an accommodation space.

The safety protection head is disposed in the accommodating space corresponding to the shoe head. The safety head cooperates with the sole unit to define a protective space.

The fastening unit includes at least one nail member at a glued edge of a front side of the sole unit and a bottom open end of the upper unit, the bottom open end of the upper unit The side strips of the front side of the sole unit are nailed together.

The effect of the present invention is that the bottom open end of the upper unit and the sole unit are fixed by the nail at the glued portion of the side strip of the front side of the sole unit and the bottom open end of the upper unit The side strips on the front side are nailed together The utility model not only prevents the upper and the sole from being detached, but also prevents the safety protection head from being exposed, does not damage the structural strength and the simple processing of the safety protection head, and strengthens the side strip of the front side portion of the sole unit and the upper unit. The fixing force of the glue at the end of the bottom opening prevents the safety shoe from being used for long-term use, and the bottom opening end of the upper unit and the side edge of the front side of the sole unit are lowered due to the reduced adhesive force at the glue joint Start separating.

The foregoing and other technical aspects, features and advantages of the present invention will be apparent from the following description of the preferred embodiments.

Referring to Figures 1, 2 and 3, a preferred embodiment of the safety shoe of the present invention comprises a sole unit 1, an upper unit 2, an inner layer 3, a safety protection head 4, an insole 5, and a solid Connect to unit 6.

As shown in FIG. 1, the sole unit 1 includes a midsole 11 and a large base 12. The midsole 11 is located above the outsole 12. The outsole 12 has a rim 121 extending upwardly from the periphery.

The upper unit 2 is fixed to the outsole 12 of the sole unit 1. The upper unit 2 includes a top open end portion 21, a bottom open end portion 22 opposite the top open end portion 21 adjacent to the outsole 12 of the sole unit 1, and a top opening end portion 21 The toe portion 23 between the bottom open ends 22. The bottom open end portion 22 is fixed between the outsole 12 and the midsole 11 of the sole unit 1 by an adhesive. The upper unit 2 cooperates with the sole unit 1 to define an accommodation space 24 .

As shown in FIG. 3, the inner layer 3 is fixed to one of the bottom open ends 22 On the inner side 25 .

The safety head 4 is disposed in the accommodating space 24 corresponding to the toe portion 23 and is wrapped between the inner side surface 25 of the bottom opening end portion 22 and the inner lining layer 3. The safety head 4 cooperates with the sole unit 1 to define a protective space 41. In the preferred embodiment, the safety head 4 is made of steel.

The insole 5 is disposed in the accommodating space 24 and the protective space 41 and is located on a top surface 111 of the midsole 11 .

The fastening unit 6 includes three nail members 60. Each of the nail members 60 has a nail head 61, a nail body 62 extending from the nail head 61, and two spaced apart from the nail body 62 opposite to the nail head 61. The bifurcated nail piece 63 on one end. The bifurcated nail pieces 63 each have a top end portion 631. The nail members 60 are glued to each other at a distance between the side strips 121 and the bottom open end portion 22 of the front side portion 122 of the outsole 12 which are spaced apart from each other, and the bottom open end portion 22 is The side strips 121 of the front side portion 122 of the outsole 12 are nailed together, and the top end portion 631 of the bifurcated nail piece 63 abuts against an outer surface 42 of the safety protection head 4, and is bently pressed against the bottom. The inner side surface 25 of the open end portion 22 allows the side strip 121 and the bottom open end portion 22 to be more firmly joined together.

Referring to FIG. 4, more preferably, the fastening unit 6 may include only one nail member 60. The nail member 60 is a glued portion of the side strip 121 and the bottom open end portion 22 which are externally inwardly struck into a front side portion 122 of the outsole 12, and the bottom open end portion 22 and the front side of the outsole 12 The side strips 121 of the portion 122 are nailed together, and the top end portion 631 of the bifurcated nail piece 63 abuts against an outer surface 42 of the safety protection head 4 and is bently pressed against the bottom open end portion 22 Inner side 25, the side strip 121 and the bottom open end 22 can be more firmly joined together. The above purpose is to reduce the number of the nail members 60 and to simplify the processing procedures to reduce the manufacturing cost, but still maintain the side strips 121 reinforcing the front side portion 122 of the sole unit 1 and the bottom open end portion 22 of the upper unit 2 The fixing force of the glue.

In summary, the fixing unit 6 can prevent the upper unit 2 from being detached from the sole unit 1 and avoid the exposure of the safety protection head 4 without damaging the structural strength and processing of the safety protection head 4, and also The fixing force of the edge strip 121 of the front side portion 122 of the outsole 12 and the bottom open end portion 22 of the upper unit 2 is strengthened to avoid the adhesive force of the safety shoe under the long-term use. The lower end portion 22 of the upper unit 2 and the side strip 121 of the front side portion 122 of the outsole 12 start to be separated, so that the object of the present invention can be achieved.

However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All remain within the scope of this new patent.

1‧‧‧Sole unit

11‧‧‧ midsole

111‧‧‧ top surface

12‧‧‧ outsole

121‧‧‧Edge strips

122‧‧‧ front side

2‧‧‧Shoe unit

21‧‧‧ top open end

22‧‧‧ bottom open end

23‧‧‧Shoe head

24‧‧‧ accommodating space

25‧‧‧ inside

3‧‧‧ inner lining

4‧‧‧Safety protection head

41‧‧‧protection space

42‧‧‧ outer surface

5‧‧‧ insole

6‧‧‧Fixed unit

60‧‧‧nails

61‧‧‧nail head

62‧‧‧

63‧‧‧forked nails

631‧‧‧Top part

1 is a perspective exploded view of a preferred embodiment of the present invention; FIG. 2 is a perspective view of the preferred embodiment; FIG. 3 is a partial cross-sectional view of the preferred embodiment; A perspective view of an example.

1‧‧‧Sole unit

12‧‧‧ outsole

121‧‧‧Edge strips

122‧‧‧ front side

2‧‧‧Shoe unit

21‧‧‧ top open end

22‧‧‧ bottom open end

23‧‧‧Shoe head

24‧‧‧ accommodating space

4‧‧‧Safety protection head

41‧‧‧protection space

42‧‧‧ outer surface

6‧‧‧Fixed unit

60‧‧‧nails

63‧‧‧forked nails

631‧‧‧Top part

Claims (7)

A safety shoe comprising: a sole unit comprising a side strip extending upwardly from a periphery; an upper unit secured to the sole unit, comprising a top open end and a top opposite end end And adjacent to the bottom open end of the sole unit, and a toe between the top open end and the bottom open end, the upper unit cooperates with the sole unit to define an accommodation space; The protective head is disposed in the accommodating space corresponding to the head of the shoe, the safety guard head cooperates with the sole unit to define a protective space; and a fixing unit includes at least one nail member, the nail member is A bottom end of the upper unit and a side strip of the front side of the sole unit are nailed together at a glued edge of the front side of the sole unit to the bottom open end of the upper unit. The safety shoe according to claim 1, wherein the sole unit comprises a midsole and a large bottom, the midsole is disposed above the outsole, and the outsole is fixed to the upper unit. Together with and adjacent to the bottom open end of the upper unit, the bottom open end of the upper unit is secured between the outsole and the midsole. The safety shoe according to claim 2, wherein the outsole has a side strip extending upward from the periphery, the nail member having a nail head, a nail body extending from the nail head, and two spaces a bifurcated nail piece disposed on an end of the nail body opposite to the nail head, the bifurcated nail pieces respectively having a a top end portion, the nail member is a glued portion of the side edge of the front side portion of the large bottom portion and the bottom opening portion which is driven outwardly and inwardly, and the bottom opening end portion and the side edge portion of the front side portion of the outsole The top ends of the bifurcated nail pieces are fixed against the outer surface of the safety protection head and are bently pressed against the inner side surface of the bottom open end. The safety shoe of claim 3, wherein the fastening unit comprises three nail members. The safety shoe according to claim 4, further comprising an inner layer fixed to an inner side surface of the open end of the bottom, the safety protection head being covered on the inner side of the open end of the bottom With the inner lining. The safety shoe according to claim 5, further comprising an insole disposed in the accommodating space and the protective space and located on a top surface of the midsole. The safety shoe according to any one of claims 1 to 6, wherein the safety head is made of steel.