CN208020595U - A kind of mold for being molded front and back dual-density shoe - Google Patents
A kind of mold for being molded front and back dual-density shoe Download PDFInfo
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- CN208020595U CN208020595U CN201820428035.9U CN201820428035U CN208020595U CN 208020595 U CN208020595 U CN 208020595U CN 201820428035 U CN201820428035 U CN 201820428035U CN 208020595 U CN208020595 U CN 208020595U
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- baffle
- side wall
- mold
- lower die
- gap
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of mold for being molded front and back dual-density shoe, including upper die and lower die, it is formed with cavity between the upper die and lower die, the medium position of the upper mold is also formed with baffle towards lower die protrusion, the upper mold is each formed with expanded particle feed inlet in baffle both sides, the lower die has bottom wall, left side wall and right side wall, and gap is each formed between the baffle and bottom wall, left side wall and right side wall.Compared with prior art, the utility model can be used for the shoes of different densities before and after foaming, and due to being each formed with gap between baffle and bottom wall, left side wall and right side wall so that shoes appearance will not form any slight crack, it is ensured that the appearance of product.
Description
Technical field
The utility model is related to sole fields, and in particular to be a kind of for being molded the mold of front and back dual-density shoe,
For meet needed in ETPU particle foamed forming process it is front and back be separately formed different densities when needs.
Background technology
Now with the continuous development of science and technology, application of the foamed thermoplastic polyurethane (ETPU) in footwear material is increasingly
More, the foamed thermoplastic polyurethane in market is usually to be used as midsole material, and molding mode is usually to put into ETPU particles
Into molding die, then recycles vapor heating to carry out second time of foaming, adjacent ETPU particles can be fused to each other one
It rises, ETPU soles is obtained later using cooling.
Although ETPU particles can change ETPU particles certainly in one step foaming forming process by changing some parameters
The density of body, it is just necessary to adjust the comprehensive performance of entire midsole, but if changing particle density currently on the market
All change, and cannot achieve local change, so brings difficulty to personalization, and need forefoot soft some
Some hard demands of rear heel then cannot be satisfied, and affects the specific of some mentalities of designing and implements.
In view of this, the applicant's hammer away regarding to the issue above, there is this case generation then.
Utility model content
The main purpose of the utility model is to provide a kind of molds for being molded front and back dual-density shoe, can be used for
The shoes of different densities before and after foaming, and will not form any slight crack in shoes appearance.
In order to achieve the above objectives, the solution of the utility model is：
A kind of mold for being molded front and back dual-density shoe, wherein including upper die and lower die, between the upper die and lower die
It is formed with cavity, the medium position of the upper mold is also formed with baffle towards lower die protrusion, and the upper mold is respectively formed in baffle both sides
There are expanded particle feed inlet, the lower die that there is bottom wall, left side wall and right side wall, the baffle and bottom wall, left side wall and the right side
Gap is each formed between side wall.
Further, it is connected using dismountable mode between the baffle and upper mold.
Further, cavity is divided into forefoot chamber and heel chamber, the forefoot chamber and foot by the baffle
Followed by chamber is connected by the gap between baffle and bottom wall, left side wall and right side wall, the gap is more than expanded particle
Diameter.
With the above structure, the utility model is related to it is a kind of for being molded the mold of front and back dual-density shoe, pass through
It is formed with baffle in the medium position protrusion of upper mold, this baffle is used to cavity being divided into two, then by the equal shape in baffle both sides
At there is expanded particle feed inlet, different colours or difference so can be respectively enterd using described two expanded particle feed inlets
The expanded particle of density, in this way since most of area (90%) is all blocked by baffle, the particle on such baffle both sides is seldom sent out
Raw offset, it is ensured that both sides cavity can mold the footwear material of different colours or different densities on the whole, meet current individual character
Change and the molding of diversified footwear material.
Compared with prior art, the utility model can be used for the shoes of different densities before and after foaming, and due to
It is each formed with gap between baffle and bottom wall, left side wall and right side wall so that shoes appearance will not form any slight crack, it is ensured that
The appearance of product.
Description of the drawings
Fig. 1 is that the utility model is related to a kind of structural schematic diagrams for being molded the mold of front and back dual-density shoe.
Fig. 2 is the sectional view of line A-A in Fig. 1.
Fig. 3 is the utility model is related to the structural schematic diagrams of the molded shoes of mold.
Fig. 4 is the sectional view of line B-B in Fig. 3.
In figure：
Upper mold -1；Expanded particle feed inlet -11；Lower die -2；Bottom wall -21；
Left side wall -22；Right side wall -23；Cavity -3；
Baffle -4；Forefoot part -51；Heel parts -52；
Short slot -53.
Specific implementation mode
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
As depicted in figs. 1 and 2, be the utility model is related to it is a kind of for being molded the mold of front and back dual-density shoe, wrap
Upper mold 1 and lower die 2 are included, cavity 3 is formed between the upper mold 1 and lower die 2, the medium position of the upper mold 1 is also prominent towards lower die 2
Go out to be formed with baffle 4, the upper mold 1 is each formed with expanded particle feed inlet 11 in 4 both sides of baffle, and the lower die 2 has bottom wall
21, gap is each formed between left side wall 22 and right side wall 23, the baffle 4 and bottom wall 21, left side wall 22 and right side wall 23.
In this way, the utility model is related to it is a kind of for being molded the mold of front and back dual-density shoe, by upper mold 1
Portion position protrudes and is formed with baffle 4, this baffle 4 is used to cavity 3 being divided into two, then by being each formed with hair in 4 both sides of baffle
Particle feed port is steeped, so can respectively enter different colours or different densities using described two expanded particle feed inlets
Expanded particle, in this way since most of area (90%) is all blocked by baffle 4, the particle on 4 both sides of such baffle seldom occurs partially
Move, it is ensured that both sides cavity 3 can mold the footwear material of different colours or different densities on the whole, meet it is personalized at present with
And the molding of diversified footwear material.
Compared with prior art, the utility model can be used for the shoes of different densities before and after foaming, and due to
It is each formed with gap between baffle 4 and bottom wall 21, left side wall 22 and right side wall 23 so that shoes appearance will not form any split
Trace, it is ensured that the appearance of product.
The baffle 4 and upper mold 1 are integrally formed in the present embodiment, are adjusted of course for convenient for baffle 4, to
The liquidity that expanded particle between two cavities 3 is separated by baffle 4 can be changed at any time, between the baffle 4 and upper mold 1 also
Dismountable mode may be used to be connected.
Specifically, cavity 3 is divided into forefoot chamber and heel chamber by the baffle 4, the forefoot chamber and
Heel chamber is connected by the gap between baffle 4 and bottom wall 21, left side wall 22 and right side wall 23, and the gap is more than hair
The diameter for steeping particle, may insure that the expanded particle between forefoot chamber and heel chamber can be merged in this way.
As shown in Figure 3 and Figure 4, it is that the utility model is related to the midsoles that mold molding obtains comprising forefoot part
51 and heel parts 52, short slot 53 is formed between the forefoot part 51 and heel parts 52, the short slot 53 is on corresponding
State baffle 4 and molding.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (3)
1. a kind of mold for being molded front and back dual-density shoe, which is characterized in that including upper die and lower die, the upper die and lower die
Between be formed with cavity, the medium position of the upper mold is also formed with baffle towards lower die protrusion, and the upper mold is equal in baffle both sides
It is formed with expanded particle feed inlet, the lower die has bottom wall, left side wall and right side wall, the baffle and bottom wall, left side wall
Gap is each formed between right side wall.
2. a kind of mold for being molded front and back dual-density shoe as described in claim 1, which is characterized in that the baffle and upper
It is connected using dismountable mode between mould.
3. a kind of mold for being molded front and back dual-density shoe as described in claim 1, which is characterized in that the baffle is by type
Chamber is divided into forefoot chamber and heel chamber, and the forefoot chamber and heel chamber pass through baffle and bottom wall, left side
Gap between wall and right side wall is connected, and the gap is more than the diameter of expanded particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820428035.9U CN208020595U (en) | 2018-03-28 | 2018-03-28 | A kind of mold for being molded front and back dual-density shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820428035.9U CN208020595U (en) | 2018-03-28 | 2018-03-28 | A kind of mold for being molded front and back dual-density shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208020595U true CN208020595U (en) | 2018-10-30 |
Family
ID=63908421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820428035.9U Active CN208020595U (en) | 2018-03-28 | 2018-03-28 | A kind of mold for being molded front and back dual-density shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208020595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386295A (en) * | 2021-05-12 | 2021-09-14 | 中山华利实业集团股份有限公司 | Automatic integrated forming shoe making method |
-
2018
- 2018-03-28 CN CN201820428035.9U patent/CN208020595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386295A (en) * | 2021-05-12 | 2021-09-14 | 中山华利实业集团股份有限公司 | Automatic integrated forming shoe making method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.17 Wubao Industrial Zone, Hongshan Town, Shishi City, Quanzhou City, Fujian Province Patentee after: Fujian Xingxun New Material Technology Co.,Ltd. Address before: 362200 Quanzhou City, Fujian, Jinjiang City, Tang CuO village Feng Chi Industrial District Patentee before: JINJIANG XINGXUN NEW MATERIAL TECHNOLOGY Co.,Ltd. |