CN2838347Y - Air-filling last - Google Patents
Air-filling last Download PDFInfo
- Publication number
- CN2838347Y CN2838347Y CN 200520051205 CN200520051205U CN2838347Y CN 2838347 Y CN2838347 Y CN 2838347Y CN 200520051205 CN200520051205 CN 200520051205 CN 200520051205 U CN200520051205 U CN 200520051205U CN 2838347 Y CN2838347 Y CN 2838347Y
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- CN
- China
- Prior art keywords
- shoe
- last
- hat block
- shoe last
- chamber
- 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.)
- Expired - Fee Related
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to an inflatable last. The middle of a last body is a hollow chamber, and the metatarsophalangeal position of the bottom of the chamber is an opening. The top of the chamber is an opening of a gas nipple, and an air bag is positioned in the chamber of the last body. The top of the air bag is the gas nipple which is positioned at the opening of a gas nipple of the chamber of the last body. The utility model has the characteristics of light weight, convenient entrance and exit, good molding and shaping effect, low material consumption of last making and natural resource saving. The application range covers the overall process of production, transportation and use.
Description
Technical field
A kind of mould of making leather shoes, the especially mould of leather shoes upper of a shoe moulding shaping.
Background technology
In modern shoemaking industry,, in process, all must use the shoe tree moulding no matter be the footwear of producing which kind of style.And in the transportation handling process of footwear, also can use shoe tree to fill shoes and hats, in order to avoid the upper of a shoe compressive deformation.In addition,,, also can use shoe tree typing ornamenting, make it recover original form because the complications of sole of the foot toe position make footwear toe lasting fold and distortion wearing in the process of footwear.Therefore, shoe tree is from producing, being transported to the process of wearing and all playing an important role.And in the prior art, being used for producing the shoe tree that makes upper of a shoe typing divides from structure and mainly contains saw and cover formula leather shoes wingceltis, metal hinge spring shoe last or hat block, do not saw three kinds of the whole shoe last or hat blocks of the formula of covering, divide from material mainly contain wood last, mould shoe last or hat block, three kinds of metal shoe last or hat blocks; Be used for transporting and the process of wearing makes the shoe tree of unlikely compressive deformation of upper of a shoe and shaping mainly contain paper shoe last or hat block, simple and easy gas shoe last or hat block and the simple and easy shoe last or hat block etc. of moulding.
Produce various types of footwear, raw material that they adopt and processing technology different also have various requirement to shoe tree.As do the shoe tree that full group leather shoes are used, in order to make the mouth door beginning of being convenient to shoe last or hat block after the footwear moulding and not destroying footwear when going out shoe last or hat block, this just need cut shoe tree the shoe last or hat block lid, or connects the two joint bullet hinge shoe last or hat blocks that draw with metal hinge.When going out shoe last or hat block, the former takes out the shoe last or hat block lid earlier like this, and the latter triggers the back body of shoe tree, extracts the shoe last or hat block body then.Make footwear keep original beginning.Make the shoe tree that shallow mouthful of formula, shell type leather shoes or sandals are used, generally can not saw the shoe last or hat block lid.Do the shoe tree that slippers are used, do not follow, so must adopt whole shoe tree because slippers wrap.This shows, dissimilar shoemaking processing technologys, will select the shoe tree of different structure for use, otherwise will in process, bring difficulty to shoemaking production, influence the quality of footwear, perhaps, so not only strengthened system shoe last or hat block workload, and increased system shoe last or hat block, shoe-making process difficulty and system shoe last or hat block, shoemaking cost with regard to can't carry out shoemaking processing at all.
No matter and the material of the shoe tree of various structures is to adopt timber or plastics, its pluses and minuses are all arranged: wood last, its weight gently, hygroscopicity is better, rank nail power is stronger, it is high that but it requires selection, morphotropism is big, and service life is shorter, system shoe last or hat block complex manufacturing, and the consumption of timber is big, selects for use rate low.Mould shoe last or hat block, its rank nail power is strong, and morphotropism is little, and is corrosion-resistant, and service life is longer, and production technology is simple, energy savings and a large amount of stackings place, but its shoe last or hat block body weight increased labour intensity for the shoemaking operator, and hygroscopicity is little, the cost height.
Being used for transporting and wearing the paper shoe last or hat block of process, simple and easy gas shoe last or hat block and the simple and easy shoe last or hat block etc. of moulding, all is some simple and easy, coarse filling utensils, can only roughly play the effect of protection and typing.
Summary of the invention
The purpose of this utility model provides a kind of inflatable shoe tree, accomplishes in light weightly, and the turnover shoe last or hat block is easy, and the moulding shaping effect is good, and the scope of application is through producing, transport and wear overall process.
Technical scheme is that the shoe last or hat block body adopts the rubber and plastic synthetic material, and shoe last or hat block body middle part is pressed into hollow inner chamber, and the sole of the foot toe position of intracavity bottom is an opening, interior top of chamber is the valve mouth, air bag is installed in the inner chamber of shoe last or hat block body, the air bag top is a valve, and valve is installed on the valve mouth place of shoe last or hat block intracoelomic cavity.
Using method of the present utility model is as follows: when advancing shoe last or hat block, the inflatable shoe tree that is filled with a small amount of gas is placed in the upper of a shoe, make its fore-and-aft direction consistent with the fore-and-aft direction of upper of a shoe, then with inflator pump with the gas of inflatable shoe tree be charged to make upper of a shoe tightly invest on the inflatable shoe tree till; When going out shoe last or hat block, the discharge of the gas in the inflatable shoe tree can be taken out the inflatable shoe tree with deflating valve.
Compared with the prior art, the utility model has following characteristics:
1, in light weight, the turnover shoe last or hat block is easy
Because the shoe last or hat block body adopts synthetic material, the middle part of shoe last or hat block body is a hollow lumen, and the air bag in the inner chamber is rubber, and is inflatable, so in light weight, the turnover shoe last or hat block is easy.
2, there is variable toe lasting sole of the foot toe position, and the moulding shaping effect is good
Because the sole of the foot toe position of the toe lasting of shoe last or hat block intracoelomic cavity bottom is an opening, the air bag of opening part is not subjected to the restriction of shoe last or hat block body, so there is variable toe lasting sole of the foot toe position, the moulding shaping effect is good.
3, applied range is applicable to production, transports and wears overall process.
4, reduce the material consumption of system shoe last or hat block, save natural resources.
Description of drawings
Fig. 1 is an inflatable shoe tree master pseudosection
Fig. 2 is an inflatable shoe tree shoe last or hat block body profile
Fig. 3 is an inflatable shoe tree air bag profile
The specific embodiment
As shown in the figure, shoe last or hat block body (1) middle part is hollow inner chamber, and the sole of the foot toe position of intracavity bottom is an opening, interior top of chamber is the valve mouth, air bag (2) places in the inner chamber of shoe last or hat block body (1), and the air bag top is valve (3), and valve (3) is positioned at the valve mouth place of shoe last or hat block body (1) inner chamber.
Claims (1)
- A kind of inflatable shoe tree is characterized in that in the middle of the shoe last or hat block body (1) be hollow inner chamber, and the sole of the foot toe position of intracavity bottom is an opening, interior top of chamber is the valve mouth, air bag (2) places in the inner chamber of shoe last or hat block body (1), and the air bag top is valve (3), and valve (3) is positioned at the valve mouth place of shoe last or hat block body (1) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051205 CN2838347Y (en) | 2005-06-22 | 2005-06-22 | Air-filling last |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051205 CN2838347Y (en) | 2005-06-22 | 2005-06-22 | Air-filling last |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2838347Y true CN2838347Y (en) | 2006-11-22 |
Family
ID=37426340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520051205 Expired - Fee Related CN2838347Y (en) | 2005-06-22 | 2005-06-22 | Air-filling last |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2838347Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948967A (en) * | 2012-08-22 | 2013-03-06 | 温州职业技术学院 | Vamp shaping and sole synthesizing method |
-
2005
- 2005-06-22 CN CN 200520051205 patent/CN2838347Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948967A (en) * | 2012-08-22 | 2013-03-06 | 温州职业技术学院 | Vamp shaping and sole synthesizing method |
| CN102948967B (en) * | 2012-08-22 | 2014-08-27 | 温州职业技术学院 | Vamp shaping and sole synthesizing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: A group of resources village, Meiyuan Development Zone, Xinhua County, Hunan Province, China: 417600 Patentee after: Jiang Huiyue Address before: Hunan province Shaodong County Shaodong prison education science and technology credit supervision zone, postcode: 422813 Patentee before: Jiang Huiyue |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061122 |