CN201675116U - Air bag of footwear upper injection molding breathing shoes - Google Patents
Air bag of footwear upper injection molding breathing shoes Download PDFInfo
- Publication number
- CN201675116U CN201675116U CN2010202071475U CN201020207147U CN201675116U CN 201675116 U CN201675116 U CN 201675116U CN 2010202071475 U CN2010202071475 U CN 2010202071475U CN 201020207147 U CN201020207147 U CN 201020207147U CN 201675116 U CN201675116 U CN 201675116U
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- air bag
- airbag body
- injection hole
- check valve
- conducting
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Abstract
The utility model relates to an air exchange air bag of breathing shoes, in particular to an air bag of footwear upper injection molding breathing shoes; the utility model provides the following technical scheme: the air bag of footwear upper injection molding breathing shoes comprises an air bag body and a cover body, a breathing air exchange cavity is arranged between the cover body and the air bag body, an air inlet communicated with the inside of the breathing air exchange cavity and an air outlet communicated with the outside thereof are arranged on the air bag body, an air inlet one-way valve and an air outlet one-way valve are respectively arranged at the positions of the air inlet and the air outlet, an injection molding port which is prominent to the outside of the air bag body is arranged at the air outlet position of the air bag body, the cross section of the inner diameter of the injection molding port is conical, the air outlet one-way valve is inserted in the injection molding port and is communicated with the air outlet of the air bag body, the outer circumference of the air outlet one-way valve is adaptive to the narrowest position of the inner diameter of the injection molding port; by adopting the technical scheme, the utility model provides an air bag of footwear upper injection molding breathing shoes, which is convenient for injection molding and reduces processing technique.
Description
Technical field
The utility model relates to a kind of Air change vesicle of breathing footwear, particularly a kind of air bag of continuous-upper injection respiratory footwear.
Background technology
At present, the kind of the breathing and ventilation shoe that occurs on market and the data is more, its air-exchanging structure mainly comes from its inner air bag that is provided with, this type of air bag mainly is made of airbag body and end cap, be provided with the respiratory ventilation chamber between end cap and the airbag body, then be provided with on the airbag body with the respiratory ventilation chamber in conducting air inlet and with the gas outlet of outside conducting, reach the purpose that the inner foul atmosphere of breathing and ventilation shoe is discharged with this.
The continuous-upper injection respiratory footwear are a kind of novel footwear with footwear outer bottom and upper of a shoe integrated injection molding, the simple and firm favor that is subjected to consumers in general because of its processing.At present, air bag is consistent with the employed air bag of common breathing footwear in the continuous-upper injection respiratory footwear, at injection moulding process, its gas outlet is stopped up by polyurethane foam liquid easily, its gas outlet needs again manually to hole after stopping up, make the inner respiratory ventilation of this air bag chamber can with outside conducting, increased manufacturing procedure, and very easily air bag damaged in the boring procedure.
Summary of the invention
At the deficiency that prior art exists, the utility model provides a kind of injection moulding that makes things convenient for, and reduces the air bag of the continuous-upper injection respiratory footwear of processing technology.
For achieving the above object, the utility model provides following technical scheme: a kind of air bag of continuous-upper injection respiratory footwear, include airbag body and lid, be provided with the respiratory ventilation chamber between lid and the airbag body, airbag body be provided with the respiratory ventilation chamber in conducting air inlet and with the gas outlet of outside conducting, air inlet and place, gas outlet are provided with breather check valve and outgassing nonreturn valve respectively, described respiratory ventilation is provided with spring in the chamber, be provided with top cover between this spring and the lid, one end of described spring and top cover are conflicted, conflict in the other end and bottom, respiratory ventilation chamber, the place, gas outlet of described airbag body is provided with towards the outside outstanding injection hole of airbag body, the cross section of this injection hole internal diameter is tapered, and outgassing nonreturn valve is inserted in this injection hole and with the gas outlet conducting of airbag body, the narrowest place of the outer peripheral face of described outgassing nonreturn valve and injection hole internal diameter is adaptive.
Wherein, outgassing nonreturn valve includes the check valve shell and is located at the interior steel ball of check valve shell, compress spring and end cap, described check valve shell in the form of a ring, the narrowest place of the outer peripheral face of check valve shell and injection hole internal diameter is adaptive, be provided with gas channel and placed cavity in the check valve shell, described steel ball and compress spring and be in this placed cavity, one end of gas channel and airbag body conducting, the other end and placed cavity conducting, described end cap is provided with along end-cover axle to the runner that is provided with, end cap is inserted in an end of its end cap runner in the placed cavity and the gas channel conducting of check valve shell, the other end and outside conducting, described steel ball is in an end place of gas channel and placed cavity conducting, compresses spring and is between end cap and the steel ball, is arranged with the sealing ring with the sealing of injection hole internal diameter on the outer peripheral face of described check valve shell.
Adopt technique scheme, by place, gas outlet protrusion and the tapered injection hole of internal diameter are set at airbag body, outgassing nonreturn valve and injection hole plug, after being provided with like this, in injection moulding process, because the outer peripheral face of outgassing nonreturn valve and the narrowest place of injection hole internal diameter are adaptive, after making that outgassing nonreturn valve inserts injection hole, leave the injection moulding space between the internal diameter of outgassing nonreturn valve and injection hole, polyurethane foam liquid can flow in the injection moulding space between injection hole internal diameter and the outgassing nonreturn valve, can prevent that polyurethane foam liquid from entering in the airbag body on the one hand, then can make on the other hand and form sealing between outgassing nonreturn valve and the injection hole.
The utility model further is set to: injection hole and airbag body are one-body molded, and the cross section of injection hole external diameter is and the corresponding taper setting of its internal diameter.
Adopt technique scheme, be provided with like this and make things convenient for the one-body molded of injection hole and air bag.
The utility model further is set to: be evenly equipped with some positioning tabs on the side of airbag body, this positioning tab is provided with locating hole.
Adopt technique scheme, on the airbag body on some positioning tabs and the positioning tab locating hole be provided with the location that helps air bag and footwear in injection moulding process.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is the schematic perspective view of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment;
Fig. 3 is the I portion enlarged drawing of Fig. 2.
The specific embodiment
The air bag of a kind of continuous-upper injection respiratory footwear as shown in Figure 1-Figure 3, include airbag body 1 and lid 2, be provided with respiratory ventilation chamber 11 between lid 2 and the airbag body 1, airbag body 1 be provided with respiratory ventilation chamber 11 in conductings air inlet 12 and with the gas outlet 13 of outside conducting, air inlet 12 and 13 places, gas outlet are provided with breather check valve 14 and outgassing nonreturn valve 15 respectively, be provided with spring 16 in the described respiratory ventilation chamber 11, be provided with top cover 3 between this spring 16 and the lid 2, one end of described spring 16 and top cover 3 are conflicted, conflict in the other end and 11 bottoms, respiratory ventilation chamber, 13 places, gas outlet of airbag body 1 are provided with towards the outside outstanding injection hole 14 of airbag body 1, the tapered and outgassing nonreturn valve 15 of the cross section of these injection hole 14 internal diameters 141 be inserted in this injection hole 14 and with gas outlet 13 conductings of airbag body 1.By 13 places, gas outlet protrusion and the tapered injection hole 14 of internal diameter are set at airbag body 1, outgassing nonreturn valve 15 plugs with injection hole 14, after being provided with like this, in injection moulding process, because the outer peripheral face of outgassing nonreturn valve 15 and the narrowest place of injection hole 14 internal diameters 141 are adaptive, after making that outgassing nonreturn valve 15 inserts injection hole 14, leave injection moulding space 142 between the internal diameter 141 of outgassing nonreturn valve 15 and injection hole 14, polyurethane foam liquid can flow in the injection moulding space 142 between injection hole 14 internal diameters 141 and the outgassing nonreturn valve 15, can prevent that polyurethane foam liquid from entering in the airbag body 1 on the one hand, then can make on the other hand and form sealing between outgassing nonreturn valve 15 and the injection hole 14.
In the utility model embodiment, described outgassing nonreturn valve 15 includes check valve shell 151 and is located at steel ball 152 in the check valve shell 151, compresses spring 153 and end cap 154, check valve shell 151 in the form of a ring, the outer peripheral face 1511 of check valve shell 151 is adaptive with the narrowest place of injection hole 14 internal diameters 141, is provided with gas channel 1512 and placed cavity 1513 in the check valve shell 151; Steel ball 152 and compress spring 153 and be in the placed cavity 1513 of check valve shell 151, one end of gas channel 1512 and airbag body 1 conducting, the other end and placed cavity 1513 conductings, described end cap 154 is provided with the runner 1541 that axially is provided with along end cap 154, end cap 154 is inserted in an end of its end cap 154 runners 1541 in the placed cavity 1513 and gas channel 1512 conductings of check valve shell 151, the other end and outside conducting, described steel ball 152 is in an end place of gas channel 1512 and placed cavity 1513 conductings, compresses spring 153 and is between end cap 154 and the steel ball 152; Be arranged with sealing ring 4 on the outer peripheral face 1511 of check valve shell 151 with the sealing of injection hole 14 internal diameters.
In the utility model embodiment, injection hole 14 is one-body molded with airbag body 1, and the cross section of injection hole 14 external diameters 143 is and the 141 corresponding taper settings of its internal diameter.Be provided with like this and make things convenient for the one-body molded of injection hole 14 and airbag body 1.
For making the location of air bag and footwear in the injection moulding process, be evenly equipped with some positioning tabs 16 on the side of airbag body 1, this positioning tab 16 is provided with locating hole 161.
Claims (4)
1. the air bag of continuous-upper injection respiratory footwear, include airbag body and lid, be provided with the respiratory ventilation chamber between lid and the airbag body, airbag body be provided with the respiratory ventilation chamber in conducting air inlet and with the gas outlet of outside conducting, air inlet and place, gas outlet are provided with breather check valve and outgassing nonreturn valve respectively, described respiratory ventilation is provided with spring in the chamber, be provided with top cover between this spring and the lid, one end of described spring and top cover are conflicted, conflict in the other end and bottom, respiratory ventilation chamber, it is characterized in that: the place, gas outlet of described airbag body is provided with towards the outside outstanding injection hole of airbag body, the cross section of this injection hole internal diameter is tapered, and outgassing nonreturn valve is inserted in this injection hole and with the gas outlet conducting of airbag body, the narrowest place of the outer peripheral face of described outgassing nonreturn valve and injection hole internal diameter is adaptive.
2. the air bag of continuous-upper injection respiratory footwear according to claim 1 is characterized in that: described injection hole and airbag body are one-body molded, and the cross section of injection hole external diameter is and the corresponding taper setting of its internal diameter.
3. the air bag of continuous-upper injection respiratory footwear according to claim 1 and 2, it is characterized in that: described outgassing nonreturn valve includes the check valve shell and is located at the interior steel ball of check valve shell, compress spring and end cap, described check valve shell in the form of a ring, the narrowest place of the outer peripheral face of check valve shell and injection hole internal diameter is adaptive, be provided with gas channel and placed cavity in the check valve shell, described steel ball and compress spring and be in this placed cavity, one end of gas channel and airbag body conducting, the other end and placed cavity conducting, described end cap is provided with along end-cover axle to the runner that is provided with, end cap is inserted in an end of its end cap runner in the placed cavity and the gas channel conducting of check valve shell, the other end and outside conducting, described steel ball is in an end place of gas channel and placed cavity conducting, compress spring and be between end cap and the steel ball, be arranged with sealing ring on the outer peripheral face of described check valve shell with the sealing of injection hole internal diameter.
4. continuous-upper injection respiratory air bag according to claim 1 and 2 is characterized in that: be evenly equipped with some positioning tabs on the side of described airbag body, this positioning tab is provided with locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202071475U CN201675116U (en) | 2010-05-25 | 2010-05-25 | Air bag of footwear upper injection molding breathing shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202071475U CN201675116U (en) | 2010-05-25 | 2010-05-25 | Air bag of footwear upper injection molding breathing shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201675116U true CN201675116U (en) | 2010-12-22 |
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ID=43340186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202071475U Expired - Fee Related CN201675116U (en) | 2010-05-25 | 2010-05-25 | Air bag of footwear upper injection molding breathing shoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201675116U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940340A (en) * | 2012-12-06 | 2013-02-27 | 浙江雅浪鞋业有限公司 | Ventilation mechanism, healthcare shoe with ventilation mechanism, and manufacturing method of healthcare shoe |
| CN107397294A (en) * | 2017-08-14 | 2017-11-28 | 浙江工贸职业技术学院 | A kind of multifunctional shoe |
| CN111248576A (en) * | 2020-03-17 | 2020-06-09 | 深圳市致知行科技有限公司 | Shoe with insole based on thin film pressure sensor |
-
2010
- 2010-05-25 CN CN2010202071475U patent/CN201675116U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940340A (en) * | 2012-12-06 | 2013-02-27 | 浙江雅浪鞋业有限公司 | Ventilation mechanism, healthcare shoe with ventilation mechanism, and manufacturing method of healthcare shoe |
| CN102940340B (en) * | 2012-12-06 | 2015-12-09 | 浙江雅浪鞋业有限公司 | A kind of ventilation mechanism, the health shoes with this ventilation mechanism and preparation method thereof |
| CN107397294A (en) * | 2017-08-14 | 2017-11-28 | 浙江工贸职业技术学院 | A kind of multifunctional shoe |
| CN107397294B (en) * | 2017-08-14 | 2020-01-14 | 浙江工贸职业技术学院 | Multifunctional shoes |
| CN111248576A (en) * | 2020-03-17 | 2020-06-09 | 深圳市致知行科技有限公司 | Shoe with insole based on thin film pressure sensor |
| CN111248576B (en) * | 2020-03-17 | 2021-08-06 | 深圳市致知行科技有限公司 | Shoe with insole based on thin film pressure sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20170525 |