CN202211234U

CN202211234U - MD secondary-forming sole

Info

Publication number: CN202211234U
Application number: CN2011202974560U
Authority: CN
Inventors: 刘鹏; 胡义文; 孙兵; 朱立勇; 史小敏; 萧彬
Original assignee: FUJIAN SHISHI HEXING PLASTIC CO LTD
Current assignee: FUJIAN SHISHI HEXING PLASTIC CO LTD
Priority date: 2011-08-15
Filing date: 2011-08-15
Publication date: 2012-05-09
Anticipated expiration: 2021-08-15

Abstract

The utility model provides an MD secondary-forming sole which comprises an MD intermediate layer and an MD periphery, wherein the MD intermediate layer and the MD periphery form an integrated structure. In the preferred scheme of the utility model, a wear-resistant rubber layer is arranged in the lower layer of the MD intermediate layer. Due to the arrangement, the MD secondary-forming sole disclosed by the utility model can effectively improve the reliability of connection of the MD intermediate layer and the MD periphery.

Description

A kind of MD secondary sole

Technical field

The utility model relates to the sole technical field, relates to a kind of MD secondary sole more specifically.

Background technology

Improving constantly of Along with people's living standard, people are also more and more obvious to the pursuit of the comfortableness of daily necessities, aesthetic property, practicality.Wherein, people are particularly strict to the requirement of comfortableness, aesthetic property and the practicality of shoes.

Sole is bigger for the influence of the comfortableness of shoes, at present, on the market than a kind of MD secondary of ubiquity sole.The MD secondary is also named PHYLON (flying dragon), is the sole that processes through the second time of foaming die press technology for forming.

MD secondary sole comprises MD middle level and MD periphery in the prior art, and wherein, the MD outer periphery places the peripheral position in MD middle level, and the MD periphery is used for being connected with vamp.

Yet the MD periphery is adhered to the MD middle level through bonding agent in the prior art, and after long-time must the dress, the two is easily separated, and then makes influence put in order the quality of footwear.

Therefore, how a kind of MD secondary sole is provided, can effectively improves the peripheral connection reliability of MD middle level and MD, become those skilled in the art's important technological problems to be solved.

The utility model content

In order to solve the problems of the technologies described above, the utility model provides a kind of MD secondary sole, and it can effectively improve MD middle level and the peripheral connection reliability of MD.

A kind of MD secondary sole that the utility model provides comprises that MD middle level and MD are peripheral, and said MD middle level and said MD periphery are integral structure.

Preferably, the lower floor in said MD middle level also is provided with the abrasive rubber layer.

Preferably, said abrasive rubber layer and said MD middle level are integral structure.

Preferably, the bottom surface of said abrasive rubber layer is provided with slip-resistant texture.

The MD secondary sole that the utility model provides comprise that MD middle level and MD are peripheral, and the two is an integral structure.Need to prove that the MD periphery that the utility model provides is used to connect vamp, itself and MD middle level are integral structure, mean that it is injected into integral structure through special injection-moulding device, but not are connected together through binding agent or other jockey.So the MD secondary sole that the utility model provides, it has effectively been evaded because of long-time dress, and the problem that causes MD middle level and MD periphery to be separated.In addition, the MD middle level that the utility model provides can be specially a kind of ultralight ultra-soft EVA elastomer material, and its hardness can be about 35 degree, so is provided with to have comfortableness preferably by its sole that processes.Special EVA material can be adopted in the MD periphery, and its hardness can be 60 degree.

In the preferred version of the utility model, the lower floor in MD middle level is the abrasive rubber layer.It is pointed out that rubber layer has wearability preferably, the lower floor in the MD middle level of the utility model is provided with the abrasive rubber layer, and promptly sole and ground directly contact is the abrasive rubber layer, so, can effectively evade because of wearing the problem of sole abrasion of making for a long time.

In another preferred version of the utility model, said abrasive rubber layer and said MD middle level are integral structure.Need to prove that this place " integral structure " means that the two connects as one the formula structure through the injection moulding mode, but not through binding agent or other jockey the two is connected together.The like this setting can effectively be evaded because of long-time dress causes the abrasive rubber layer to be connected with the MD middle level and fatigue occurred, and then the problem that causes the two to be separated.

Description of drawings

Fig. 1 is a sole master TV structure sketch map in the utility model specific embodiment;

Fig. 2 is a sole bottom surface structural representation in the utility model specific embodiment.

The specific embodiment

The utility model provides a kind of MD secondary sole, and it can effectively improve MD middle level and the peripheral connection reliability of MD.

To combine the accompanying drawing in the utility model embodiment below; Technical scheme in the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

Please refer to Fig. 1 and Fig. 2, Fig. 1 is a sole master TV structure sketch map in the utility model specific embodiment; Fig. 2 is a sole bottom surface structural representation in the utility model specific embodiment.

The MD secondary sole that this specific embodiment provided comprise MD middle level 11 and MD periphery 12, and the two is an integral structure.

Need to prove; The MD that this specific embodiment provides peripheral 12 is used to connect vamp; Itself and MD middle level 11 are integral structure, mean that it is injected into integral structure through special injection-moulding device, but not are connected together through binding agent or other jockey.So the MD secondary sole that the utility model provides, it has effectively been evaded because of long-time dress, and the problem that causes MD middle level 11 and MD peripheral 12 to be separated.

In addition, need to prove that the MD middle level 11 that this specific embodiment provided can be specially a kind of ultralight ultra-soft EVA elastomer material, its hardness can be about 35 degree.And MD middle level 11 resiliences are more than or equal to 60%, and its percent thermal shrinkage is smaller or equal to 1.2%.So be provided with,, have comfortableness preferably by its sole that processes, and its resilience be bigger, the possibility of fault rupture in effectively reducing because MD middle level 11 hardness are less.MD peripheral 12 can adopt special EVA material, and its hardness can be 60 degree.

In the preferred version of this specific embodiment, the lower floor in MD middle level 11 is an abrasive rubber layer 13.It is to be noted; Rubber layer has wearability preferably, and the lower floor in the MD middle level 11 of the utility model is provided with abrasive rubber layer 13, and promptly sole and ground directly contact is abrasive rubber layer 13; So, can effectively evade because of long-time dress and make the problem of sole abrasion.

In another preferred version of the utility model, said abrasive rubber layer 13 is an integral structure with said MD middle level 11.

Need to prove that this place " integral structure " means that the two connects as one the formula structure through the injection moulding mode, but not through binding agent or other jockey the two is connected together.

The like this setting can effectively be evaded because of long-time dress causes abrasive rubber layer 13 to be connected with MD middle level 11 and fatigue occurred, and then the problem that causes the two to be separated.

In addition, the MD secondary sole in order to make that this specific embodiment provided has non-skid property preferably.The bottom surface of abrasive rubber layer 13 can be provided with slip-resistant texture 131, and this slip-resistant texture can be specially the ellipticity groove, certainly, also can be other shape groove, such as, strip, square shape etc., this specific embodiment is not done qualification to the concrete shape of slip-resistant texture 131.So be provided with, slip-resistant texture 131 has frictional force preferably with respect to the plane sole with ground, and then makes sole have non-skid property preferably.

More than a kind of MD secondary sole that the utility model provided has been carried out detailed introduction; Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.

Claims

1. a MD secondary sole comprises that MD middle level and MD are peripheral, it is characterized in that said MD middle level and said MD periphery are integral structure.

2. MD secondary sole as claimed in claim 1 is characterized in that the lower floor in said MD middle level also is provided with the abrasive rubber layer.

3. MD secondary sole as claimed in claim 2 is characterized in that, said abrasive rubber layer and said MD middle level are integral structure.

4. MD secondary sole as claimed in claim 3 is characterized in that the bottom surface of said abrasive rubber layer is provided with slip-resistant texture.