CN206852154U - A kind of footwear sole construction of lightweight rubber pange - Google Patents
A kind of footwear sole construction of lightweight rubber pange Download PDFInfo
- Publication number
- CN206852154U CN206852154U CN201720736023.8U CN201720736023U CN206852154U CN 206852154 U CN206852154 U CN 206852154U CN 201720736023 U CN201720736023 U CN 201720736023U CN 206852154 U CN206852154 U CN 206852154U
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- Prior art keywords
- rubber
- sole
- sole body
- wear component
- sheet
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Abstract
The utility model provides a kind of structure of lightweight rubber foam soles, including the sole body to be foamed by natural rubber and synthetic rubber or nitrile rubber foaming forms, at least one piece of sheet rubber anti-wear component is provided with described sole body bottom surface, described anti-wear component is integrally formed with sole body, anti-wear component is fixed and be distributed in the bottom surface of sole body and is formed dual-density sole.In the utility model, there is provided the sole body formed with synthetic rubber foaming or nitrile rubber foaming by natural rubber to be integrally formed with sheet rubber, sheet rubber is fixed on shoe sole bottom and do not fall off, make sole simultaneously flexible, permanent use is not tired, it can bear that weight is big, and deflection is small, while have sheet rubber wearability again, expand use range, it due to being to be integrally formed, can use manpower and material resources sparingly, reduce production cost.
Description
Technical field
Shoe-making field is the utility model is related to, more particularly to a kind of structure of lightweight rubber foam soles, the knot of the sole
At least one piece of non-slipping block is integrally formed in structure in the bottom of lightweight rubber foam soles.
Background technology
At present, the sole of shoes is typically two kinds of materials, and one kind is EVA (vinyl acetate co-polymer Ethylene
Vinyl acetate EVA), another kind is PU foaming (PU polyamine formic acid fat polyurethane).Wherein, EAV is with bullet
Property, the polymer of flexibility and flexibility, matter is relatively light, property is softer, but not durable, and EVA is flexible tired during use, about
After trampling through 500-800 kilometers will compression, body weight is not more again more durable, and PU foaming has sole not worn for a long time
Shi Rongyi, which is decomposed, to be destroyed, and also using rubber expanded material, (natural rubber foams with synthetic rubber in addition；Sent out with nitrile rubber
Bubble) sole is done, such sole, there is endurance length, rubber pange still keeps the distinctive elasticity of rubber and advantage, i.e.,
Make by much time using deflection or very little, but it is worn under transitivity caused by rubber pange passes through structural change
Drop, so putting wear-resistant film in its bottom, overcome the shortcomings of it not wear-resisting.
Therefore, the sole of traditional shoes, either EVA are made, or rubber pange is made, and have its shortcoming, a kind of
It is elastic easily fatigue, another kind is easily to wear, and current sheet rubber can solves the wear-resisting problem of footwear sole, but will
When sheet rubber inserts the sole of rubber pange, it usually needs in rubber foam soles, storage tank is set, it is then that sheet rubber is leading
Polish coarse, reuse gluing, sticking makes sheet rubber be positioned at the bottom of sole in the storage tank on the sole of rubber pange
Face, increase the wearability of sole with sheet rubber.But because of the bottom surface of the severe friction soles such as human body running jump walking, the rubber
Piece easily comes off, and forms the flaw of product, and assembling process needs people to play crude rubber piece and artificial gluing, time and effort consuming increase
Cost of labor.
Utility model content
The purpose of this utility model is to provide a kind of structure of lightweight rubber foam soles, to overcome no matter sole uses
EVA is made or rubber pange is made, and elasticity and wearability can not be all taken into account, although or adding sheet rubber in sole face to solve
The wear-resisting problem in shoes bottom surface, but sheet rubber easily comes off, and the deficiency that cost of labor is higher.
The utility model is that technical scheme is used by realizing its purpose：A kind of structure of lightweight rubber foam soles,
Including the sole body to be foamed by natural rubber and synthetic rubber or nitrile rubber foaming forms, at described sole body bottom
Face is provided with least one piece of sheet rubber anti-wear component, described anti-wear component and is integrally formed with sole body, consolidates anti-wear component
Bottom surface that is fixed and being distributed in sole body forms dual-density sole.
In the utility model, there is provided the sole sheet formed by natural rubber and synthetic rubber foaming or nitrile rubber foaming
Body is integrally formed with sheet rubber, sheet rubber is fixed on shoe sole bottom and is not fallen off, and makes sole simultaneously flexible, permanent using not
It is tired, can bear that weight is big, and deflection is small, while have sheet rubber wearability again, expand use range, due to be one into
It type, can use manpower and material resources sparingly, reduce production cost.
Further, in the structure of above-mentioned lightweight rubber foam soles：Described anti-wear component includes being distributed in sole
The bottom surface heel of body or the sheet rubber at tiptoe position.Described anti-wear component, which may also comprise, is distributed in whole sole body
The sheet rubber of bottom surface.
The utility model is described in more detail with reference to specific embodiment.
Brief description of the drawings
Fig. 1 is the shoe sole bottom figure of the utility model embodiment 1.
Fig. 2 is the shoe sole bottom figure of the utility model embodiment 2.
Embodiment
Embodiment 1, as shown in figure 1, a kind of structure for the sole that the present embodiment generates when being one factory production shoes, including
Sole body 20 and two pieces of sheet rubber anti-wear components 21 being arranged at the bottom surface heel of sole body 20 and tiptoe.
In the present embodiment, sole body 20 is made up of rubber expanded material, and rubber pange is：Natural rubber synthetic rubber is sent out
Bubble, as natural rubber foam with butadiene rubber or with nitrile rubber.In the bottom surface heel and tiptoe of the body of sole body 20
Two pieces of sheet rubber anti-wear components 21 at place, anti-wear component 21 can also be distributed in sole position, be arranged as required to different shapes
Shape and size, and a variety of different colors are can be made into, the anti-wear component 21 is sheet rubber, and anti-wear component 21 inserts rubber pange mould
Rubber foam soles body 20 in the bottom and foaming process of tool is integrally formed as dual density, anti-wear component 21 is fixed and is divided
It is distributed in the bottom surface of sole body 20, in the present embodiment, anti-wear component 21 there are two kinds of molding modes：A kind of is by cured rubber
Materials'use cutter etc. cuts the wear plate into some predetermined shapes, and mould is put into together with unexpanded rubber soles body
In tool, 150 degree are heated to, while rubber pange, anti-wear component 21 and sole body 20 are integrally formed.Another way
It is that unvulcanized sheet rubber is added to mold bottom together with the rubber of sole body 20, when vulcanization, to sole sheet
The rubber of body 20 is foamed, and is finally integrally formed.
In the present embodiment, the foaming of the crude rubber of sole body 20 is to add foaming agent to add sulphur accelerator rubber raw materials, with wheel
Machine is sufficiently mixed, and stands 12 hours slices, then by an elastomeric material, unvulcanized elastomeric material (is cut using knife punching and formed
The anti-wear component 21 of one predetermined shape, insert a mold cavity and foaming rubber be integrally formed, anti-wear component 21 then with foam rubber
The phase of sole body 20 of glue is fixed.And sheet rubber of the bottom surface of sole body 20 containing integrated molding is completed, it is sole dual density one
It is body formed.
Either by after the elastomeric material advance comprising sheet rubber for heating vulcanization, sheet rubber is inserted into a mold cavity and foaming
Rubber directly heats (about 150 degree Celsius) and is integrally formed, and anti-wear component 21 is mutually fixed with bipeltate, and completes sole body 20
Bottom surface includes integrally formed sheet rubber, is integrally formed for sole dual density.Here sole body 20 is light-weight foam rubber.
By above-mentioned structural improvement, the present embodiment makees a kind of first embodiment of lightweight rubber foam soles structure, main
If several pieces anti-wear components 21 are contained in the bottom surface of sole body 20, and several pieces anti-wear components 21 are integrally formed with sole body 20,
It is fixed on it is therefore not necessary to break thick and gluing such as traditional sheet rubber needs in sole, saves artificial cementing and beat thick expense
Time, have the function that less manpower and environmental protection.Formed due to natural rubber and synthetic rubber foaming or nitrile rubber foaming
Sole body 20 still keeps the distinctive elasticity benefit of rubber, uses deflection or very little even across long-time, adds
The antiwear characteristic of anti-wear component 21 such as pulling force is excellent, anti-slip effect is good, so the sole of the present embodiment can flexible, deflection
Very little and wear-resisting multifrequency nature, are suitably adapted for the application of a variety of footwear soles, meet shoes be applied to walk, jog, hurrying up,
Climb the mountain, match, play ball unexpectedly etc. application.
The sole of the present embodiment has the following advantages that：
First, sole body 20 is that dual density is integrally formed anti-wear component 21, and anti-wear component 21 is fixed on the bottom of sole body 20
Face, which shows, to come off.
2nd, save traditional sheet rubber using artificial gluing and beat thick expense, the time, reach time saving and energy saving, and have
Environmental-protection function.
3rd, sole body 20 is flexible, permanent using not elastic fatigue, and it is big to bear weight, deflection very little, together
When anti-wear component 21 there is wearability, tortuous good, anti-slip effect is good, is provided simultaneously with multifrequency nature and advantage.
4th, a variety of footwear soles can be suitably applied, meets shoes and is applied to walk, jog, hurrying up, climbing the mountain, matches, beat unexpectedly
Ball etc., have a wide range of application.
Embodiment 2 is as shown in Fig. 2 the bottom surface of sole body 20 is all made by sheet rubber anti-wear component 21, sole body
20 due to being all made by sheet rubber, so sole has wearability in itself.
Claims (3)
- A kind of 1. structure of lightweight rubber foam soles, it is characterised in that：Including being foamed by natural rubber and synthetic rubber or The sole body (20) that nitrile rubber foaming forms, it is resistance to be provided with least one piece of sheet rubber in described sole body (20) bottom surface Element (21) is ground, described anti-wear component (21) is integrally formed with sole body (20), is made anti-wear component (21) fixed and is distributed Dual-density sole is formed in the bottom surface of sole body (20).
- 2. the structure of lightweight rubber foam soles according to claim 1, it is characterised in that：Described anti-wear component (21) Including being distributed in the bottom surface heel of sole body (20) or the sheet rubber at tiptoe position.
- 3. the structure of lightweight rubber foam soles according to claim 1, it is characterised in that：Described anti-wear component (21) Including the sheet rubber for the bottom surface for being distributed in whole sole body (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736023.8U CN206852154U (en) | 2017-06-23 | 2017-06-23 | A kind of footwear sole construction of lightweight rubber pange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736023.8U CN206852154U (en) | 2017-06-23 | 2017-06-23 | A kind of footwear sole construction of lightweight rubber pange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206852154U true CN206852154U (en) | 2018-01-09 |
Family
ID=60827949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720736023.8U Expired - Fee Related CN206852154U (en) | 2017-06-23 | 2017-06-23 | A kind of footwear sole construction of lightweight rubber pange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206852154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572022A (en) * | 2018-11-20 | 2019-04-05 | 安徽世界村智能装备有限公司 | A kind of dual density molding foam-in-mould sulfidization molding rubber health-care soles and its production technology |
-
2017
- 2017-06-23 CN CN201720736023.8U patent/CN206852154U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572022A (en) * | 2018-11-20 | 2019-04-05 | 安徽世界村智能装备有限公司 | A kind of dual density molding foam-in-mould sulfidization molding rubber health-care soles and its production technology |
| CN109572022B (en) * | 2018-11-20 | 2020-11-27 | 安徽创事福知识产权运营有限公司 | Double-density forming in-mold foaming vulcanization forming rubber health-care sole and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |