KR101596031B1 - Slip-type shoe soles - Google Patents
Slip-type shoe soles Download PDFInfo
- Publication number
- KR101596031B1 KR101596031B1 KR1020150125930A KR20150125930A KR101596031B1 KR 101596031 B1 KR101596031 B1 KR 101596031B1 KR 1020150125930 A KR1020150125930 A KR 1020150125930A KR 20150125930 A KR20150125930 A KR 20150125930A KR 101596031 B1 KR101596031 B1 KR 101596031B1
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- KR
- South Korea
- Prior art keywords
- friction
- shoe
- protrusions
- ground
- protrusion
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a two-tiered anti-slip shoe sole,
A plurality of first friction protrusions formed on the bottom surface of the shoe so as to protrude downward and rub against the ground to prevent slippage of the shoe; and a plurality of second friction protrusions formed on the bottom surface of the shoe so as to protrude downward, And a plurality of second friction protrusions having a low height,
A plurality of first rubbing protrusions and second rubbing protrusions having different heights are formed on the sole bottom of the shoe so that the first rubbing protrusion having a high height is first rubbed in contact with the ground to prevent slippage of the shoe, The second frictional protrusion rubs against the ground to prevent slippage of the shoe, thereby effectively preventing slippage of the shoe for a long period of time.
Further, friction pads having excellent frictional force are formed on the bottom surfaces of the first and second frictional protrusions to prevent slippage of the shoe more effectively. When the frictional pad formed on the first frictional protrusions is worn out and exhausted, Since the formed friction pad is brought into contact with the ground, a stable sliding effect due to the friction pad can be expected for a long time.
Description
The present invention relates to a two-tier non-slip shoe sole, and more particularly, to a shoe sole comprising a plurality of first friction protrusions and a second friction protrusion, When the first friction protrusion is worn out due to wear for a long period of time, the second friction protrusion rubs against the ground, thereby preventing the slip of the shoe. The present invention relates to a two-step non-slip shoe soles which can induce effective slip prevention of shoes for a long period of time.
In general, slippage accidents occur frequently when walking shoes such as running shoes, shoes, shoes, walking on ice roads or wet rocks, or when walking on wet floors.
In order to solve such a problem, various shoe soles which have a slip prevention function in shoes have been disclosed.
For example, by providing a slip prevention function by improving the structure of the shoe sole.
Particularly, in order to improve the structure of the shoe sole, a plurality of protrusions protruding downward from the bottom surface of the shoe so as to increase friction with the ground through the protrusions to prevent slippage of shoe.
However, a plurality of protrusions formed on the shoe sole of the related art has a problem in that the frictional force with the ground gradually decreases due to wear for a long period of time, and the slip prevention function is lost to cause a safety accident of the wearer due to slipping .
Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a shoe sole comprising a plurality of first friction protrusions and second friction protrusions, When the first friction protrusion is worn out due to wear for a long period of time, the second friction protrusion rubs against the ground, thereby preventing the slip of the shoe. And which can induce effective slip prevention of the shoe for a long period of time.
Further, friction pads having excellent frictional force are formed on the bottom surfaces of the first and second frictional protrusions to prevent slippage of the shoe more effectively. When the frictional pad formed on the first frictional protrusions is worn out and exhausted, And a frictional pad is formed on the ground so that a stable sliding effect due to the friction pad can be expected for a long period of time.
According to an aspect of the present invention, there is provided a shoe sole having a two-
A plurality of first friction protrusions formed on the bottom surface of the shoe so as to protrude downward and rub against the ground to prevent slippage of the shoe; and a plurality of second friction protrusions formed on the bottom surface of the shoe so as to protrude downward, And a plurality of second friction protrusions having a low height,
When the first friction protrusion is worn down due to wear of the shoe for a long time and the height is gradually lowered, the second friction protrusion rubs against the ground to induce effective slip prevention of the shoe for a long time,
A friction pad having an excellent frictional force is further formed on a lower bottom surface of the friction protrusion,
The wearer of the shoe is prevented from slipping due to excellent frictional force between the friction pad and the ground formed at the bottom of the first friction protrusion for the first time to induce stable walking and the friction pad formed on the first friction protrusion by long- The friction pad formed on the second friction protrusion is rubbed against the ground to effectively prevent the slip of the shoe for a long period of time,
The lower portion of the friction pad formed on the second friction projection is formed closer to the ground than the upper portion of the friction pad formed on the first friction projection so that the friction pad formed on the first friction projection is completely consumed The lower surface of the friction pad formed on the second friction protrusion is brought into contact with the ground.
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As described above, according to the two-tiered shoe sole according to the present invention, a plurality of first friction protrusions and second friction protrusions, which are different in height from each other, are formed on the sole's sole bottom, When the first friction protrusion is worn out due to wear for a long period of time, the second friction protrusion rubs against the ground, thereby preventing the slip of the shoe. So that it is possible to induce effective slip prevention of shoes for a long period of time.
Further, friction pads having excellent frictional force are formed on the bottom surfaces of the first and second frictional protrusions to prevent slippage of the shoe more effectively. When the frictional pad formed on the first frictional protrusions is worn out and exhausted, Since the formed friction pad is brought into contact with the ground, a stable sliding effect due to the friction pad can be expected for a long time.
1 is a perspective view of a two-tiered non-slip shoe sole according to an embodiment of the present invention;
Fig. 2 is a vertical cross-sectional view of the two-stage structure of the anti-slip shoe sole shown in Fig. 1
3 is a vertical cross-sectional view of a two-tiered shoe sole according to another embodiment of the present invention;
FIG. 4 is a bottom view of a two-tiered shoe sole according to another embodiment of the present invention; FIG.
Fig. 5 is a view showing the state of use of the two-stage structure shoe sole of the non-slip type shown in Fig. 1
Fig. 6 is a view showing the state of use of the two-stage structure shoe sole of the non-slip type shown in Fig. 3
A two-tiered anti-slip shoe sole according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. Detailed descriptions of well-known functions and constructions that may be unnecessarily obscured by the gist of the present invention will be omitted.
FIG. 1 is a perspective view of a two-tiered anti-slip shoe sole according to an embodiment of the present invention. FIG. 1 is a perspective view of a shoe sole according to an embodiment of the present invention. Fig. 2 is a vertical cross-sectional view of a two-tiered shoe sole according to another embodiment of the present invention, Fig. 3 is a longitudinal sectional view of a two-tiered shoe sole according to another embodiment of the present invention, Fig. 5 is a view showing the state of use of the two-step structure of the anti-slip shoe sole according to another embodiment of the present invention, Fig. 6 is a view showing the state of use of the anti- Respectively, of the two-stage structure of the shoe sole.
As shown in the drawings, the anti-slip shoe sole 100 of the two-tiered structure according to the embodiment of the present invention is characterized in that in the
A
As shown in FIGS. 1 and 2, the
5, the height h1 of the
1 and 2, a plurality of the
That is, as shown in FIG. 5, at first, the
Although the
3, a
As shown in FIG. 6, when the shoe is worn, slippage is prevented by an excellent frictional force between the
3, the lower portion of the
6, before the
If the lower portion of the
Here, the
The non-slip type shoe sole 100 of the present invention having the above-described components has a plurality of
Further, the
The non-slip
First, when walking is started by wearing a
As shown in FIG. 6, at first, the
The
Meanwhile, the sole 1 of the two-stage non-slip
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. You will understand the point. It goes without saying that variations can be made by those skilled in the art without departing from the spirit of the present invention. Accordingly, the scope of claim of the present invention is not limited within the scope of the detailed description, but will be defined by the following claims and technical ideas thereof.
1. Outsole
10.
30. Friction pads
100. Two-tiered, non-slip shoe soles
Claims (4)
A plurality of first rubbing protrusions 10 protruding downward from the bottom surface of the sole 1 to prevent slippage of the shoes due to friction with the ground surface; And
And a plurality of second friction protrusions 20 protruding downward from the bottom surface of the sole 1 and having a height h2 lower than a height h1 of the first friction protrusions 10, Respectively,
When the first friction protrusion 10 is worn down due to wear of the shoe for a long time, the second friction protrusion 20 is rubbed against the ground to thereby effectively prevent slippage of the shoe for a long time,
A friction pad 30 having an excellent frictional force is further formed on the bottom surface of the friction protrusions 10 and 20,
The shoe wearer is prevented from slipping at first because of the excellent frictional force between the friction pad 30 formed on the lower portion of the first friction protrusion 10 and the ground,
When the friction pad 30 formed on the first friction protrusion 10 is worn out and consumed for a long period of time, the friction pad 30 formed on the second friction protrusion 20 is rubbed against the ground, It is possible to prevent this slip,
The lower portion of the friction pad 30 formed on the second friction protrusion 20 is formed closer to the ground than the upper portion of the friction pad 30 formed on the first friction protrusion 10,
The lower surface of the friction pad 30 formed on the second friction protrusion 20 is brought into contact with the ground surface before the friction pad 30 formed on the first friction protrusion 10 is completely consumed The two-stage structure of the non-slip shoe sole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150125930A KR101596031B1 (en) | 2015-09-05 | 2015-09-05 | Slip-type shoe soles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150125930A KR101596031B1 (en) | 2015-09-05 | 2015-09-05 | Slip-type shoe soles |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101596031B1 true KR101596031B1 (en) | 2016-02-22 |
Family
ID=55445572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150125930A KR101596031B1 (en) | 2015-09-05 | 2015-09-05 | Slip-type shoe soles |
Country Status (1)
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KR (1) | KR101596031B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240084002A (en) | 2022-12-06 | 2024-06-13 | 주식회사 지에스알 | The firefighting safety shoes equipped with the replaceable outsole |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010115338A (en) | 2008-11-13 | 2010-05-27 | Sri Sports Ltd | Golf shoe |
KR101432961B1 (en) | 2014-01-24 | 2014-08-21 | 이홍희 | Shoes with a non-slip outsole formed integrally with shoes body, mold and method for manufacturing therof |
-
2015
- 2015-09-05 KR KR1020150125930A patent/KR101596031B1/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010115338A (en) | 2008-11-13 | 2010-05-27 | Sri Sports Ltd | Golf shoe |
KR101432961B1 (en) | 2014-01-24 | 2014-08-21 | 이홍희 | Shoes with a non-slip outsole formed integrally with shoes body, mold and method for manufacturing therof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240084002A (en) | 2022-12-06 | 2024-06-13 | 주식회사 지에스알 | The firefighting safety shoes equipped with the replaceable outsole |
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