CN101791161A - Shoe four-foot nail - Google Patents
Shoe four-foot nail Download PDFInfo
- Publication number
- CN101791161A CN101791161A CN 201010128937 CN201010128937A CN101791161A CN 101791161 A CN101791161 A CN 101791161A CN 201010128937 CN201010128937 CN 201010128937 CN 201010128937 A CN201010128937 A CN 201010128937A CN 101791161 A CN101791161 A CN 101791161A
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- CN
- China
- Prior art keywords
- nail
- shoe
- foot
- heel
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a shoe four-foot nail, which comprises a rectangular nail cap and nail feet. The shoe four-foot nail is characterized in that: the four corners of the rectangular nail cap are provided with nail feet respectively; the nail feet consist of trapezoidal blocks and two triangular blocks arranged on the tops of the trapezoidal blocks. The two triangular blocks comprise an upper triangular block and a lower triangular block; the upper triangular block is a little smaller than the lower triangular block; and the top end of the lower triangular block is connected with the bottom end of the upper triangular block. The rectangular nail cap and the nail feet are integrally molded by a 201 stainless steel material. The shoe double-foot nail solves the problems that a sole and a heel are unstably connected and easy to separate in the prior art. The four-foot nail is inserted into the sole and the heel is solidly adhered to the sole by using the two triangular blocks of the four-foot nail, so the structure is simple, the use is convenient and the loosening and dropping phenomena of the heel can be prevented more effectively.
Description
Technical field
The present invention relates to a kind of four-foot nail, particularly relate to a kind of shoe four-foot nail.
Background technology
In daily life; footwear are as a kind of necessity; seem particularly important; provide for people comfortable in; also the foot for people provides safety guarantee; especially in Special Work; such as army; mining industry; in the industries such as building industry; the work scene is very complicated, and labourer often will be at foreign material; mince; moist; operation is carried out at the scene of high temperature, therefore will directly be wounded by stabbing in the face of foot; stab; stab; incised wound; fray; danger such as burn; wherein sole and heel are owing to directly contact with field ground; injured may be the highest, labourer's job safety is subjected to increasing challenge, therefore the foot to labourer effectively protects being even more important of change; and at present; in the manufacturing process of labour protection footwear, generally heel is added by various silica gel and be fixed in sole, making both interlockings is one.Yet, when people in when walking, along with falling together of step; heel and ground friction make its unsteadiness, and heel is with regard to problems such as easy generation are loosening and come off, along with heel shakes for a long time like this; impel heel and sole to break away from, influence the protection of heel sole.
Summary of the invention
For solve in the prior art sole be connected with heel firm inadequately, the problem that comes off easily, the invention provides a kind of simple in structure, the shoe four-foot nail of can be effectively sole and heel being combined closely.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of shoe four-foot nail, comprise the rectangle head of a nail and nail pin, it is characterized in that: the described rectangle head of a nail four pin on be respectively equipped with the nail pin, described nail pin is made up of trapezoid block and two corner blocks being arranged on the trapezoid block top, the described rectangle head of a nail and follow closely pin and be formed in one.
Aforesaid a kind of shoe four-foot nail is characterized in that: described two corner blocks comprise corner block and following corner block, and the described corner block of going up is slightly less than down corner block, and the top of following corner block is connected in the bottom of corner block.
Aforesaid a kind of shoe four-foot nail is characterized in that: the described rectangle head of a nail and nail pin are made by 201 stainless steel materials.
The invention has the beneficial effects as follows: the present invention squeezes into four-foot nail at sole, utilize the double triangle piece of four-foot nail firm heel is fitted in sole, simple in structure, easy to use, can prevent effectively that loosening and obscission from appearring in heel.
Description of drawings
Fig. 1 is a shoe four-foot nail structural representation of the present invention.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of shoe four-foot nail, comprise the rectangle head of a nail 1 and nail pin 2, be respectively equipped with nail pin 2 on four pin of the rectangle head of a nail 1, nail pin 2 is made up of trapezoid block 3 and two corner blocks that are arranged on trapezoid block 3 tops, two corner blocks comprise corner block 5 and following corner block 4, and the described corner block 5 of going up is slightly less than down corner block 4, and the top of following corner block 4 is connected in the bottom of corner block 5.
The described rectangle head of a nail 1 and nail pin 2 are formed in one.The described rectangle head of a nail 1 and nail pin 2 are made by 201 stainless steel materials.
Described going up in corner block 5 and following corner block 4 insertion soles and the heel can combine both closely, makes heel more firmly be difficult for loose or dislocation.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. shoe four-foot nail, comprise the rectangle head of a nail and nail pin, it is characterized in that: the described rectangle head of a nail four pin on be respectively equipped with the nail pin, described nail pin is made up of trapezoid block and two corner blocks being arranged on the trapezoid block top, the described rectangle head of a nail and follow closely pin and be formed in one.
2. a kind of shoe four-foot nail according to claim 1 is characterized in that: described two corner blocks comprise corner block and following corner block, and the described corner block of going up is slightly less than down corner block, and the top of following corner block is connected in the bottom of corner block.
3. a kind of shoe four-foot nail according to claim 2 is characterized in that: the described rectangle head of a nail and nail pin are made by 201 stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101289379A CN101791161B (en) | 2010-03-19 | 2010-03-19 | Shoe four-foot nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101289379A CN101791161B (en) | 2010-03-19 | 2010-03-19 | Shoe four-foot nail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101791161A true CN101791161A (en) | 2010-08-04 |
| CN101791161B CN101791161B (en) | 2012-01-04 |
Family
ID=42584255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101289379A Expired - Fee Related CN101791161B (en) | 2010-03-19 | 2010-03-19 | Shoe four-foot nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101791161B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485121A (en) * | 2016-06-09 | 2017-12-19 | 张玉伟 | Big lid shoe tack |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB166920A (en) * | 1920-01-26 | 1921-07-26 | Otto Kirschke | A new or improved nail |
| US3861527A (en) * | 1972-12-04 | 1975-01-21 | Spotnails | Package of collated fasteners |
| FR2289135A1 (en) * | 1974-10-28 | 1976-05-28 | Comptoir Nouveautes Mondiales | Four pronged decorative nail for footwear fabrication - has circular head with four arrow headed prongs forming anchorage shoulders |
| CN2056821U (en) * | 1989-11-03 | 1990-05-09 | 蒋五四 | Nail for shoe |
| CN1126285A (en) * | 1993-04-09 | 1996-07-10 | 孙守信 | Seizing nail |
| CN201310523Y (en) * | 2008-12-10 | 2009-09-16 | 楼春兰 | Four-head nail-plate |
| CN201675150U (en) * | 2010-03-19 | 2010-12-22 | 昆山龙鹰金属制品有限公司 | Four-foot nail for shoe |
-
2010
- 2010-03-19 CN CN2010101289379A patent/CN101791161B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB166920A (en) * | 1920-01-26 | 1921-07-26 | Otto Kirschke | A new or improved nail |
| US3861527A (en) * | 1972-12-04 | 1975-01-21 | Spotnails | Package of collated fasteners |
| FR2289135A1 (en) * | 1974-10-28 | 1976-05-28 | Comptoir Nouveautes Mondiales | Four pronged decorative nail for footwear fabrication - has circular head with four arrow headed prongs forming anchorage shoulders |
| CN2056821U (en) * | 1989-11-03 | 1990-05-09 | 蒋五四 | Nail for shoe |
| CN1126285A (en) * | 1993-04-09 | 1996-07-10 | 孙守信 | Seizing nail |
| CN201310523Y (en) * | 2008-12-10 | 2009-09-16 | 楼春兰 | Four-head nail-plate |
| CN201675150U (en) * | 2010-03-19 | 2010-12-22 | 昆山龙鹰金属制品有限公司 | Four-foot nail for shoe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485121A (en) * | 2016-06-09 | 2017-12-19 | 张玉伟 | Big lid shoe tack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101791161B (en) | 2012-01-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20130319 |