CN102011821A - Bridge type spring for shoe and forming process thereof - Google Patents
Bridge type spring for shoe and forming process thereof Download PDFInfo
- Publication number
- CN102011821A CN102011821A CN 201010589523 CN201010589523A CN102011821A CN 102011821 A CN102011821 A CN 102011821A CN 201010589523 CN201010589523 CN 201010589523 CN 201010589523 A CN201010589523 A CN 201010589523A CN 102011821 A CN102011821 A CN 102011821A
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- CN
- China
- Prior art keywords
- spring
- latch plate
- arc
- bridge formation
- plate silver
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention provides a bridge type spring for a shoe, comprising a semi-circular arc shaped spring batten piece. The bridge type spring is characterized in that the two ends of the spring batten piece are rolled upwards and form hooks so as to be hinged on the corresponding positions of the sole; two arc shaped batten pieces are superposed on the spring batten piece from bottom to top in sequence along the thickness direction; and the three spring batten pieces are fixed by a rivet in the center of the arc top. The spring has simple structure and good elasticity, can effectively play a role of buffering and reduce sports injury and has simple forming process and high production efficiency.
Description
Technical field
The present invention relates to a kind of footwear with bridge formation formula spring and moulding process thereof, be applied to footwear and already produce, belong to the spring field.
Background technique
Footwear are requisite daily necessitiess during we live, and in movement process, the effect of sole is obvious especially especially.Because we are in life motion, for example walking, climb the mountain, play ball etc. when movable, can make our bone produce bump, friction, thereby damage our bone joint, sole damping, buffer function are just most important.Thereby, are research purposes of the present invention at the problems referred to above.
Summary of the invention
One of purpose of the present invention is that a kind of footwear bridge formation formula spring will be provided, and this spring structure is simple, and elastic force is good, and cushioning effect is good.
The invention is characterized in: a kind of footwear bridge formation formula spring, the latch plate silver that comprises the semicircle segmental arc, it is characterized in that: volume and one-tenth hook-type on the two end part of described latch plate silver, be placed on the sole corresponding site in order to hinged, upward to also being superimposed with two arc plate silvers successively, fix by rivet at symmetry place, center, arc top by three flat spring lath sheets along thickness for described latch plate silver.
Another object of the present invention is that a kind of footwear bridge formation formula spring forming technology will be provided, and this manufacturing process is simple, and the shaping efficiency height is easy and simple to handle.
Another feature of the present invention is: a kind of footwear is characterized in that with bridge formation formula spring forming technology, carry out as follows:
A. select the SUS301 model for use, thickness is the stainless steel material of 0.8mm, and stamps out three different latch plate silvers;
B. three lath sheets are sent into the automatic spring wind-roll-forming respectively;
C. three lath sheets are integral by rivet;
D. carry out tempering heat treatment, adopting temperature is 380 ° ± 15 °, temper time 30m;
E. temper profiled member is carried out shot blast, shot-peening time 30-45m;
F. again the profiled member after the shot blast is carried out tempering heat treatment, adopting temperature is 240 ° ± 15 °, temper time 30m;
G. carry out cleaning process, decontamination;
E. pack.
Advantage of the present invention: the present invention is simple in structure, and elastic force is good, can effectively play buffer function, reduce injury gained in sports, and moulding process is simple, the manufacturing efficiency height.
Description of drawings
Fig. 1 is an embodiment of the invention structural front view.
Fig. 2 is an embodiment of the invention structure plan view.
Embodiment
With reference to figure 1 and Fig. 2, a kind of footwear bridge formation formula spring, the latch plate silver 1 that comprises the semicircle segmental arc, the last volume of two end part 1-1, the 1-2 of described latch plate silver also becomes hook-type, be placed on the sole corresponding site in order to hinged, described latch plate silver 1 passes through rivet 4 riveted fixing to also being superimposed with two arc plate silvers, 2,3, three flat spring lath sheets 1,2,3 successively at symmetry place, center, arc top upward along thickness.
Top arc plate silver 3 arc length are less than medial arc lath sheet 2, and length variation is 2mm.
Above-mentioned latch plate silver adopts the SUS301 stainless steel material, and the latch plate silver to select thickness for use be 0.8mm.
A kind of footwear bridge formation formula spring forming technology, carry out as follows:
A. select the SUS301 model for use, thickness is the stainless steel material of 0.8mm, and stamps out three different latch plate silvers;
B. three lath sheets are sent into the automatic spring wind-roll-forming respectively;
C. three lath sheets are integral by rivet;
D. carry out tempering heat treatment, adopting temperature is 380 ° ± 15 °, temper time 30m;
E. temper profiled member is carried out shot blast, shot-peening time 30-45m;
F. again the profiled member after the shot blast is carried out tempering heat treatment, adopting temperature is 240 ° ± 15 °, temper time 30m;
G. carry out cleaning process, decontamination;
E. pack.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (4)
1. footwear are with bridge formation formula spring, the latch plate silver that comprises the semicircle segmental arc, it is characterized in that: volume and one-tenth hook-type on the two end part of described latch plate silver, be placed on the sole corresponding site in order to hinged, upward to also being superimposed with two arc plate silvers successively, fix by rivet at symmetry place, center, arc top by three flat spring lath sheets along thickness for described latch plate silver.
2. footwear according to claim 1 bridge formation formula spring, it is characterized in that: top arc plate silver arc length is less than medial arc lath sheet.
3. footwear according to claim 1 are with bridge formation formula spring, and it is characterized in that: described latch plate silver adopts the SUS301 stainless steel material, and the latch plate silver to select thickness for use be 0.8mm.
4. footwear is characterized in that with bridge formation formula spring forming technology, carry out as follows:
A. select the SUS301 model for use, thickness is the stainless steel material of 0.8mm, and stamps out three different latch plate silvers;
B. three lath sheets are sent into the automatic spring wind-roll-forming respectively;
C. three lath sheets are integral by rivet;
D. carry out tempering heat treatment, adopting temperature is 380 ° ± 15 °, temper time 30m;
E. temper profiled member is carried out shot blast, shot-peening time 30-45m;
F. again the profiled member after the shot blast is carried out tempering heat treatment, adopting temperature is 240 ° ± 15 °, temper time 30m;
G. carry out cleaning process, decontamination;
E. pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105895236A CN102011821B (en) | 2010-12-15 | 2010-12-15 | Bridge type spring for shoe and forming process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105895236A CN102011821B (en) | 2010-12-15 | 2010-12-15 | Bridge type spring for shoe and forming process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102011821A true CN102011821A (en) | 2011-04-13 |
| CN102011821B CN102011821B (en) | 2012-05-09 |
Family
ID=43842107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105895236A Active CN102011821B (en) | 2010-12-15 | 2010-12-15 | Bridge type spring for shoe and forming process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102011821B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286196A (en) * | 2015-10-27 | 2016-02-03 | 际华三五一五皮革皮鞋有限公司 | Novel inner sole and manufacturing method thereof |
| CN107110265A (en) * | 2014-11-19 | 2017-08-29 | 日本发条株式会社 | The production method of plate spring device and plate spring device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5138776A (en) * | 1988-12-12 | 1992-08-18 | Shalom Levin | Sports shoe |
| CN2580796Y (en) * | 2002-10-11 | 2003-10-22 | 王国华 | Shoe having elastic sole |
| CN2854200Y (en) * | 2005-11-28 | 2007-01-03 | 河南奔马股份有限公司 | Front plate spring for low-speed truck |
-
2010
- 2010-12-15 CN CN2010105895236A patent/CN102011821B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5138776A (en) * | 1988-12-12 | 1992-08-18 | Shalom Levin | Sports shoe |
| CN2580796Y (en) * | 2002-10-11 | 2003-10-22 | 王国华 | Shoe having elastic sole |
| CN2854200Y (en) * | 2005-11-28 | 2007-01-03 | 河南奔马股份有限公司 | Front plate spring for low-speed truck |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107110265A (en) * | 2014-11-19 | 2017-08-29 | 日本发条株式会社 | The production method of plate spring device and plate spring device |
| US10549594B2 (en) | 2014-11-19 | 2020-02-04 | Nhk Spring Co., Ltd. | Leaf spring device and method for manufacturing leaf spring device |
| CN107110265B (en) * | 2014-11-19 | 2020-06-30 | 日本发条株式会社 | Leaf spring arrangement and method for producing a leaf spring arrangement |
| CN105286196A (en) * | 2015-10-27 | 2016-02-03 | 际华三五一五皮革皮鞋有限公司 | Novel inner sole and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102011821B (en) | 2012-05-09 |
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