JP2001218605A - Working shoes - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate an inconvenience of untieing or tieing a shoelace each time the user takes off or puts on working shoes. SOLUTION: In the front part of a quarter section 4, a split part 8 is formed which is formed by a right piece 6 and a left piece 7. Tightening sections 11a-13a and 11b-13b are installed in the side edges of the light and left pieces 6, 7 respectively so that they may opposite to each other across the split section 8. When one puts on the working shoes 1, one passes the shoelace 10 through the tightening sections 11a-13a, 11b-13b to tighten the shoes. In this working shoes 1, a route length changing means 14a is installed to change a route length of the shoelace 10 which is passed between the tightening sections 12a and 13a of the light piece 6 and a route length changing means 14b is formed to change a route length of the shoelace 10 which is passed between the tightening sections 12b and 13b of the left piece 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a work shoe for tightening a foot with a string, which can easily take off and put on the work shoe.

[0002]

2. Description of the Related Art There is a type of work shoes conventionally used in which a foot is fastened with a string. Work shoes of the type that tightens the foot with this string are to tighten the foot through a plurality of tightening parts provided in the cracked part formed in front of the waist leather part, and when removing the work shoes, untie the string and work When putting on your shoes, tighten your feet by tying the string. Therefore, since the tightening of the foot can be adjusted with the string, the adhesiveness to the foot is excellent.

[0003]

However, every time a work shoe of the type in which the foot is fastened with a string is taken off or put on, the shoe must be released or tied. Depending on the type of work, the work of taking off and putting on work shoes may be performed frequently, and the worker must untie and tie the string each time,
It was very inconvenient. The problem to be solved by the present invention is to take off work shoes, or when frequently performing the operation of wearing,
In each case, the inconvenience of the worker unraveling or tying the string is eliminated.

[0004]

According to a first aspect of the present invention, there is provided a split portion formed on a front portion of a quarter, comprising a left piece and a right piece, and opposite sides of the left piece and the right piece. Path length changing means for changing the path length of a string passing through an adjacent tightening section via a string in a work shoe having a plurality of tightening sections arranged along an edge and tightening a foot through a string through the tightening section. The work shoes are characterized by forming a work shoe. According to the first aspect of the present invention, the path is easily tightened by increasing the path length of the string passing through the adjacent tightening portion via the string, and the path is shortened by shortening the path length. Is easily weakened. Therefore, it is possible to put on and take off the work shoes without tying or releasing the string.

According to a second aspect of the present invention, the path length changing means has an attaching / detaching member which is formed so as to face the cracked portion, and which can attach / detach the string to the left and right pieces. The work shoes according to claim 1, wherein the length of the string is changed by crossing. The invention according to claim 2 is that the path length changing means is formed so as to face each other, so that the path length is easily changed, and the path length is largely changed by crossing the strings. Further, the state in which the foot is tightened can be easily held by the detachable member.

According to a third aspect of the present invention, there is provided the work shoes according to the first aspect, wherein the path length changing means includes a binding means for binding a string. According to the third aspect of the present invention, it is possible to easily tighten the foot by the binding means and easily hold the state in which the foot is tightened.

According to a fourth aspect of the present invention, the path length changing means is arranged such that the fastening portion arranged at the top of the fastening portions arranged along the side edge and the fastening portion arranged second from the top. 3. A method according to claim 1, wherein
Or the work shoes according to any one of 3. According to the invention according to claim 4, when the path length is shortened, the tightening force of the uppermost fastening portion can be easily reduced, and the upper side of the uppermost fastening portion can be reduced. The opening of the work shoe formed in the work shoe can be easily widened. Therefore, the work shoes can be easily taken off.

The invention according to claim 5 is characterized in that the path length changing means and the tightening portions are formed alternately with respect to the arrangement of the tightening portions along a side edge. The work shoes according to any one of Items 1, 2, 3, and 4. The invention according to claim 5 reduces the tightening force of the entire cracked portion of the work shoes without releasing the string, and is particularly effective when the work shoes are boots.

In the invention according to claim 6, the path length changing means has an auxiliary means for grasping by hand, according to any one of claims 1, 2, 3, 4 and 5. Work shoes as described. According to a sixth aspect of the present invention, the path length changing means has an auxiliary means for grasping the path length changing means by hand, and the operation of changing the path can be easily performed by the auxiliary means.

[0010]

FIG. 1 shows a first embodiment of the present invention.
This will be described with reference to FIGS. 2 (a) and 2 (b). FIG.
It is a perspective view of work shoes 1 of the present invention. The work shoe 1 has a sole 2 for supporting the sole of the foot, and a toe portion 3 for covering the toe portion of the foot is attached to the tip side of the sole 2. A waist portion 4 is attached to the rear side of the sole 2 and covers the instep and heel of the foot. The quarter 4 has an opening 5 on the upper side for a foot. The portion located in front of the opening 5 is split right and left to form a split 8 composed of a left piece 6 and a right piece 7, and a tongue 9 overlaps the lower surfaces of the left piece 6 and the right piece 7. ing.

On the side edge of the left piece 6, fastening portions 11a, 12a, 13a for passing the string 10 are provided, and on the side edge of the right piece 7, fastening portions 11b, 12b, 1 for passing the string 10 are provided.
3b are arranged symmetrically with respect to the cracked portion 8 from the side of the toe leather portion 3 respectively. Fastening portions 11a, 1 of left piece 6
Reference numeral 2a denotes a ring-shaped insertion hole formed by fixing both ends of the belt-shaped member to the right piece 6;
3a is a through hole formed in the left piece 6. The fastening portions 11b and 12b of the right piece 7 are insertion holes formed by fixing both ends of the band-shaped member to the right piece 7, and the fastening portions 13b of the right piece 7 are formed in the right piece 7. It is a through hole.

[0012] Of the tightening portions adjacent to each other via the cord 10, a path length changing means 14a is formed between the tightening portion 12a and the tightening portion 13a, and a path length changing means is provided between the tightening portion 12b and the tightening portion 13b. 14b is a crack 8
Is formed so as to face the path length changing means 14a. From the fastening part 12a of the left piece 6 to the fastening part 1
The path of the string 10 passed through 3a is changed by the path length changing means 14b so as to pass through the right piece 7. On the other hand,
The string 10 passed from the fastening section 12b of the right piece 7 to the fastening section 13b is changed in path by the path changing means 14a so as to pass through the left piece 6.

As shown in FIG. 2A, the path length changing means 14a includes a belt-like member 15a through which the string 10 is inserted, and a hook-and-loop fastener 16a as an attaching / detaching member for attaching / detaching the belt-like member 15a to / from the quarter 4. Consists of Similarly, the path length changing means 14b includes a belt-like member 15b and a hook-and-loop fastener 16b. Note that the auxiliary means in the present embodiment is the band-shaped members 15a and 15b, and the work of changing the path length of the string 10 is facilitated by grasping the band-shaped members 15a and 15b by hand.

When the work shoes 1 are worn for the first time, the belt-like members 15a, 15b are previously attached to the hook-and-loop fasteners 16a, 16a.
After being fixed to each of the quarters 4 by 6b,
One string 10 is fastened to the fastening portions 11a, 1
1b, fastening parts 12a, 12b, path length changing means 14
a, 14b and the tightening portions 13a, 13b in this order. Then, the operator puts the foot into the work shoe 1 through the opening 5 and adjusts the tightening force of the foot, and then ties the ends of the string 10 between the tightening portions 13a and 13b to tighten the foot.

Next, when taking off the work shoes 1, the band members 15a, 15b are grasped by hand, and the hook-and-loop fasteners 16a, 16b are peeled off as shown in FIG. 2 (a). Then, the length of the cord 10 passed from the fastening portion 12a of the left piece 6 to the fastening portion 13a and the length of the cord 10 passed from the fastening portion 12b of the right piece 7 to the fastening portion 13b can be left. .

In this state, when the worker pushes the tongue portion 9 obliquely upward with his foot to take off the work shoes 1, the string 10 passing between the uppermost fastening portions 13a and 13b is pushed obliquely upward. It is. Then, the string 10 left over by peeling off the hook-and-loop fasteners 16a and 16b becomes the uppermost fastening portion 13
a, and sent directly between 13b. Therefore, hook-and-loop fastener 1
Since the string 10 between the uppermost tightening portions 13a and 13b remains as much as the path length of the surplus string 10 that has been reduced by peeling off the 6a and 16b, the tongue leather as shown in FIG. The part 9 can largely move forward. Therefore, the opening 5
Is widely spread, the worker can easily take off the work shoes 1.

Further, when the work shoes 1 are worn again,
The foot is put into the work shoe 1 through the widely opened opening 5. Subsequently, the band-shaped member 15b is grasped by hand and pulled, and the string 1 passed from the fastening portion 12a of the left piece 6 to the fastening portion 13a is pulled.
Increase the path length of 0. At the same time, the belt-like member 15a
Is gripped by hand and pulled to lengthen the path length of the string 10 passed from the fastening portion 12b to the fastening portion 13b.

Next, the belt-like members 15a and 15b are crossed so that the belt-like members 15b pass under the belt-like members 15a.
6a, the belt-like member 15a is attached to the left side 6 side surface fastener 16a.
To fix the belt-shaped members 15a and 15b to the quarter leather part 4. Thereby, the tightening force before taking off the work shoes 1 can be easily reproduced.

In this embodiment, the path length of the cord 10 passing between the tightening section 12b and the tightening section 13b is increased by the path length changing section 14a, and the tightening section 12a and the tightening section are formed by the path length changing section 14b. The leg can be easily tightened by increasing the length of the path of the string 10 passing through the space 13a. Further, by shortening the path length of the cord 10, the tightening force of the foot can be easily reduced.
Therefore, the work shoes 1 can be easily taken off or put on without unraveling or tying the string 10. Further, by fixing the string 10 whose path length is increased by the hook-and-loop fasteners 16a and 16b, the foot can be easily held tight.

Further, in the present embodiment, the path length changing means 14a, 14b is connected to the fastening portion 13 closest to the opening 5.
a, 13b and the second closest fastening portion 12a, 12b. For this reason, the hook-and-loop fasteners 16a, 1
Since the string 10 left behind by peeling off the 6b can be sent directly between the tightening sections 13a and 13b closest to the opening 5, the string 10 between the uppermost tightening sections 13a and 13b can be easily cut. Can be left over. Therefore, even if the string 10 is not released, the fastening portions 13a, 13a,
13b can be easily reduced, and the opening 5 can be easily widened widely. Therefore, the worker can easily take off the work shoes 1.

Note that the path length changing means 14a, 14b
It can also be formed on only one of the left piece 6 or the right piece 7. Further, the hook-and-loop fasteners 16 a and 16 b may be provided at positions away from the cracked portions 8 of the quarter leather 4. In this case, the belt-shaped members 15a are fixed to the hook-and-loop fastener 16b provided on the waistband portion 4 on the right side 6 without intersecting the belt-shaped members 15a and 15b, and the belt-shaped member 15b is secured to the waistband portion on the left side 7 side. 4 can be fixed to the hook-and-loop fastener 16a.

Next, a second embodiment of the present invention will be described with reference to the drawings. The same components as those in the first embodiment are denoted by the same reference numerals, and description thereof will be omitted. FIG.
FIG. 2 is a partially enlarged view of the work shoes 1 according to the present embodiment. By tying the string 10 between the tightening parts 12a, 12b and the tightening parts 13a, 13b
The path length changing means 24 for changing the path length of the zero
Is fixed to the right side 7 of the vehicle.

The path length changing means 24 has a binding means 25 which is a band-shaped member having one end fixed to the right piece 7.
The binding means 25 is provided with a hook-and-loop fastener 26 for fixing one end and the other end of the binding means 25 to which the strings 10 are bound. By the binding means 25, the path length of the string 10 passed from the fastening section 12a of the left piece 6 to the fastening section 13a and the path length of the string 10 passed from the fastening section 12b of the right piece 7 to the fastening section 13b are increased. Thus, the foot can be easily tightened.

When the hook-and-loop fastener 26 of the binding means 25 is peeled off from the state shown in FIG. 3, the length of the string 10 passed from the tightening portion 12a of the left piece 6 to the tightening portion 13a and the tightening portion 12b of the right piece 7 are tightened. The length of the string 10 passed through the portion 13b can be left over.

In this state, when the worker pushes the tongue portion 9 obliquely upward with his foot to take off the work shoes 1, the fastening portion 1
The string 10 passing between 3a and 13b is pushed obliquely upward. Then, the string 1 left by peeling off the hook-and-loop fastener 26 is removed.
0 is sent directly between the top clamping parts 13a, 13b. Accordingly, since the string 10 between the uppermost tightening portions 13a and 13b is left by an amount corresponding to the shortened path length of the string 10 that has been left off by peeling off the hook-and-loop fastener 26, the tongue portion 9 can move significantly. Therefore, since the opening 5 is greatly widened, the worker can easily take off the work shoes 1.

Next, when the work shoes 1 are to be worn again, the foot is put through the opening 5 and the path length of the cord 10 passed from the fastening portion 12a of the left piece 6 to the fastening portion 13a, and the right piece 7
After the length of the path of the cords 10 passed from the tightening portion 12b to the tightening portion 13b is increased, the strings 10 are bound by the convergence means 25 on the right side 7 side. The string 10 having the longer path length is converged by the convergence means 2
By bundling at 5, the fastening force before taking off the work shoes 1 can be easily reproduced.

As shown in FIGS. 4A and 4B, the binding means 27 can be provided between the left piece 6 and the right piece 7. The binding means 27 is a band-shaped member having a hook-and-loop fastener 28 at one end thereof and through which the cord 10 is inserted. In the present embodiment, as shown in FIG. 4A, the binding unit 27, between the left piece 6 and the right piece 7, determines the path length of the string 10 passed from the tightening part 12 a to the tightening part 13 a and the tightening. The leg is easily tightened by increasing the length of the path of the string 10 passed from the portion 12b to the tightening portion 13b.

When the work shoes 1 are to be taken off, as shown in FIG. 4B, the hook-and-loop fastener 28 is peeled off to shorten the path length of the string 10, so that the tightening force of the foot can be obtained in the same manner as in FIG. Can be easily weakened. When the work shoes 1 are worn, the strap 10 passed from the fastening portion 12a of the left piece 6 to the fastening portion 13a and the cord 10 passed from the fastening portion 12b to the fastening portion 13b are bound by the binding means 27 and bound. By fixing one end and the other end of 27 with a hook-and-loop fastener 28,
The tightening force can be easily reproduced before the work shoes 1 are taken off.

In FIG. 3, the binding means 24 may be provided on the left piece 6, and in FIGS. 4A and 4B, the binding means 27 is inserted with the cord 10 on the left piece 6 side. It may be provided as follows.

A third embodiment of the present invention will be described with reference to the drawings. FIG. 5 is a perspective view of work shoes 31 of the present embodiment. The work shoes 31 of the present embodiment are boots that cover from the tip of the foot to the lower side of the shin. The work shoe 1 has a sole 32 that supports the sole of the foot, and a toe portion 33 that covers the toe portion of the foot is attached to the tip of the sole 32. A quarter leather portion 34 is attached to the rear side of the shoe sole 32. The waistband portion 34 has an opening 35 for putting a foot on the upper side thereof, and a portion located in front of the opening 5 is split right and left to form a split portion including a left piece 36 and a right piece 37. The tongue portion 39 overlaps the lower surfaces of the left piece 36 and the right piece 37.

Tightening portions 38a to 42a, which are through holes for passing the string 46, are provided on the side edge of the left piece 36, and fastening portions, which are through holes for passing the string 46, are provided on the side edge of the right piece 37. 38b to 42b are symmetrically arranged from the side of the toe leather portion 33 to the cracked portion.

The fastening portions 39a, 40 of the left piece 36
A hook 43a, which is a path length changing means for changing the path length of the string 46, is provided between "a" and "a". Similarly,
Between the fastening portions 40a and 41a and the fastening portion 4
1a and 42a, hooks 44a and 45a, respectively.
Is provided. Similarly, for the right piece 37,
Between the fastening portions 39b and 40b, the fastening portions 40b and 4
1b and between the fastening portions 41b and 42b, the hook 4
3b, 44b and 45b are provided. These left pieces 3
The hooks 43a, 44a, 45a of No. 6 and the hooks 43b, 44b, 45b of the right piece 37 are respectively arranged symmetrically with respect to the crack. Further, the string 46 is hook 4
Parts 47, 47 covering 3a to 45a, 43b to 45b
··· Hooks 43a to 45a, 43b to 4
5b is color-coded as an auxiliary means to be used as a guide when hooking.

When the work shoes 31 are to be taken off, first, the strings 46 are removed from the hooks 45a, 45b, 43a, 43b, 44a, 44b, and the strings 46 are allowed to pass between the adjacent tightening portions. For example, hooks 45a, 45b
When the string 46 is removed from the fastening section 41, the fastening section 41 a and the fastening section 42 a and the fastening section 41
b and the string 46 passed between each of the fastening portions 42b
Surplus.

In this state, when the worker pushes the tongue portion 39 obliquely upward with his feet to take off the work shoes 31, the string 10 passing between the uppermost fastening portions 42a and 42b is pushed obliquely upward. It is. At this time, the extra string 46 obtained by removing the hooks 45a and 45b becomes the uppermost fastening portion 42.
The string 10 that passes between the upper fastening portions 42a and 42b is left by the amount of the path length of the string 46 that has been sent between a and 42b and has been removed by removing the hooks 45a and 45b.
Therefore, the tongue portion 39 can be largely moved. Further, by removing the hooks 43a, 43b, 44a, and 44b and leaving the string 46, the tightening force of the entire cracked portion can be weakened.
Can be easily taken off.

When wearing the work shoes 31 again,
After the colored portions 47, 47,... Of the cord 46 formed at the position facing the cracked portion are grasped by hand and pulled, the path length of the cord 46 is lengthened, and then one of the colored portions 47 crosses the other color-coded portion 47 so that the hooks 43a and 43b
Multiply by This is the part 47, 47 ...
By performing the above, the tightening force of the foot before the work shoes 31 are taken off can be easily reproduced.

Here, if the hooks 44a and 44b are provided continuously, the string 46 once removed from the hooks 44a and 44b
It takes time to hook the hooks 44a and 44b again. Therefore, as in the present embodiment, the fastening portion 40
a, 40b... and the hooks 43a, 43b.
It is desirable that the right pieces 7 are alternately arranged along the side edges of the cracks.

The fastening portions 41a, 42 of the left piece 36
a between the hook 45a and the fastening portion 41 of the right piece 7
If there is no hook 45b between b and 42b, when the work shoes 31 are taken off, the string 46 passed between the uppermost tightening portions 42a and 42b along the movement of the tongue portion 39 moves obliquely upward. Even if pulled, the string 46 passed between the fastening portions 41a and 42a is not left, so the top fastening portion 4
The string 46 cannot be sent between 2a and 42b. Therefore, since the string 46 between the uppermost fastening portions 42a and 42b cannot be left, the tongue portion 39 cannot be moved to open the opening 35 widely. Therefore, it becomes difficult for the worker to take off the work shoes 35. For this reason, it is preferable that hooks 45a and 45b are provided between the uppermost fastening portions 42a and 42b and the second fastening portions 41a and 41b.

The fastening portion 38 near the toe leather portion 33
Since a, 38b, 39a, and 39b hardly affect the ease of taking off the work shoes 31 and the difficulty of putting them on, the hooks are not provided between the tightening portions 38a, 38b, 39a, and 39b. Between the fastening portion 38a and the fastening portion 39a, or between the fastening portion 38b and the fastening portion 39.
A hook may be provided between the first and second b.

The present invention is not limited to the above embodiments. For example, in the work shoes 1 according to the first embodiment, a plurality of path changing means 14a and 14b are provided, 11a, 11b,... May be arranged alternately. Further, the string 10 for changing the route may be color-coded for a mark. Further, the path length changing means 24 of the second embodiment is provided not only on the right piece 7 but also on the left piece 6,
The string 10 having a longer path length is crossed, and the path length changing means 2
4 can also be held.

In the first embodiment, the left piece 6
The tightening portions 11a to 13a are formed as through holes formed in the left piece 6, metal fittings loosely attached to the left piece 6, or insertion holes formed by a band-shaped member fixed to the left piece 6. Can be. Similarly, the fastening portions 11b to 13b of the right piece 7
It may be a through hole formed in the right piece 7, a metal fitting loosely attached to the right piece 7, or an insertion hole formed by a band-shaped member fixed to the right piece 7.

Further, in the first embodiment, the string 1
Instead of 0, the crack 8 may be tightened using a loop to which both ends of the string are connected. In this case, it is preferable to adjust the fastening force of the foot by adjusting the engagement position of the hook-and-loop fasteners 16a and 16b.

In place of the hook-and-loop fasteners 16a and 16b, hooks and hooks may be used. In addition, as a mark when the operator changes the path length of the string 10, a color classification given to the string or a band-shaped member wound around the string can be used. This mark is not an essential element of the present invention, and the object of the present invention can be achieved without the mark. Further, in the first embodiment, a path length changing means may be formed between the uppermost fastening portions 13a and 13b near the opening 5 and the knot of the string 10.

In each embodiment, the route of the string passed from the right piece to the left piece may be changed. For example, in the first embodiment, the path length of the string 10 is passed through the fastening section 12a of the left piece 6 to enter the fastening section 11b of the right piece 7, and the path length of the string 10 is changed by the path length changing means 14a. good.

[0044]

According to the present invention, the path length changing means can easily change the path length of the string passing through the adjacent fastening portion via the string, so that the string is not tied or untied. You can easily tighten or loosen your feet.

Further, the path length can be easily changed by forming the path length changing means so as to face each other. Further, by changing the route by crossing the strings, the route length can be largely changed. Further, since the path length changing means has the detachable member, the state in which the foot is tightened can be easily maintained. Further, by using the binding means for binding the string as the path length means, the path length of the string can be easily changed. Therefore, the foot can be easily tightened, and the tightened state of the foot can be easily maintained.

Also, since the path length changing means is formed between the uppermost fastening portion of the fastening portions arranged along the side edge and the second fastening portion from the top, the foot length changing means is formed. Since the tightening force of the opening of the work shoe into which the work shoes are inserted can be easily reduced, the opening can be greatly widened, and the work shoe can be easily taken off.

Further, in the case of work shoes having many fastening parts such as boots, by forming the path length changing means so as to be alternately arranged with the fastening parts, the fastening force of the entire cracked part of the work shoes is reduced. can do. Since the path length changing means has the auxiliary means, the path can be easily changed.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of a work shoe according to the present invention.

2 (a) and 2 (b) are explanatory views showing the operation when the work shoes of FIG. 1 are taken off.

FIG. 3 is a partially enlarged perspective view showing a work shoe according to a second embodiment of the present invention.

4A is a partially enlarged perspective view of a modification of the work shoes according to the second embodiment of the present invention, and FIG.

FIG. 5 is a perspective view showing a third embodiment of a work shoe according to the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 work shoes 4 waistband part 5 opening part 6 left piece 7 right piece 8 broken part 10 string 11a, 11b, 12a, 12b, 13a, 13b fastening part 14a, 14b path length changing means 15a, 15b auxiliary member 16a, 16b surface Fasteners 25, 27 Binding means

Claims (6)

[Claims] 1. A split portion formed of a left piece and a right piece formed at a front portion of a quarter leather portion, and a plurality of fastening portions arranged along opposing side edges of the left piece and the right piece. A work shoe comprising: a work shoe for tightening a foot through a string through the fastening portion, wherein path length changing means for changing a path length of the string passing through the fastening portion adjacent via the string is formed. shoes. 2. The path length changing means includes an attaching / detaching member formed so as to face the cracked portion, and capable of attaching / detaching the cord to / from the left piece and the right piece, and intersecting the cord. The work shoe according to claim 1, wherein a path length of the string is changed. 3. The work shoe according to claim 1, wherein the path length changing means has a binding means for binding the string. 4. The device according to claim 1, wherein the path length changing unit is arranged between the fastening unit arranged at the top of the fastening unit arranged along the side edge and the fastening unit arranged second from the top. The work shoe according to claim 1, wherein the work shoe is formed. 5. The device according to claim 1, wherein said path length changing means and said tightening portions are alternately formed with respect to the arrangement of said tightening portions along said side edge.
Or the work shoes according to any one of 4. 6. The apparatus according to claim 1, wherein said path length changing means has auxiliary means for grasping by hand.
The work shoe according to any one of items 4 and 5.