CN107440183A - A kind of safe knee-pad of children's skidding - Google Patents
A kind of safe knee-pad of children's skidding Download PDFInfo
- Publication number
- CN107440183A CN107440183A CN201710796641.6A CN201710796641A CN107440183A CN 107440183 A CN107440183 A CN 107440183A CN 201710796641 A CN201710796641 A CN 201710796641A CN 107440183 A CN107440183 A CN 107440183A
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- parts
- knee
- pad
- freezing processing
- main body
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/06—Knee or foot
- A41D13/065—Knee protectors
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of safe knee-pad of children's skidding, the present invention is reasonable in design, it is simple in construction, cushion pad is provided with traditional knee-pad, and buffering ball is provided with cushion pad, effectively alleviates the shock when dangerous situation occur to head, and be also provided with foam-rubber cushion, it can not only wear knee-pad more comfortable, foam-rubber cushion also functions to certain cushioning effect.The knee-pad main body more flexible made by the present invention, more resistant, antiageing effect is more preferable, in summer and winter in use, more resistant to high temperature and low temperature, is less likely to be damaged in the area for having temperature difference, service life is longer.
Description
Technical field：
The present invention relates to sports equipment production technical field, and in particular to a kind of safe knee-pad of children's skidding.
Background technology：
Skidding is otherwise known as dry skating, roller-skating, skating.Skidding is divided into double skidding and rollerboarding again.Pulley is at home and abroad
Pursuing and welcoming for people is received, is the motion that a kind of adult, child all have deep love for.But roller skating is there is danger, especially
Be children when in use, because controling power does not have adult powerful, be very easy to cause danger.Therefore need to wear when using skidding
Wear safety device.
The content of the invention：
The technical problems to be solved by the invention are to provide a kind of safe knee-pad of children's skidding.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of safe knee-pad of children's skidding, including knee-pad main body, it is characterised in that：The knee-pad main body is three-dimensional semicircle
Shape, the knee-pad main body inner side are provided with cushion pad, buffering ball are provided with the cushion pad, the buffering ball is hollow ball
Shape, the cushion pad is additionally provided with foam-rubber cushion outside, when being worn for children, increases comfort level, can also play certain buffering and make
With being additionally provided with X-shaped elastoplast in the knee-pad main body, more preferable fixation can be played.
Further, above-mentioned knee-pad main body is made up of the component of following parts by weight：Polyethylene 30-40 parts, asphalt mixtures modified by epoxy resin
It is fat 10-20 parts, acrylonitrile butadiene 4-6 parts, rosin 3-5 parts, cornstarch 5-8 parts, macromolecule resin emulsion 1-2 parts, two different
Nonyl ester 4-6 parts, bimaleimide resin 6-8 parts, methyl-silicone oil 1-3 parts, antioxidant 0.5-1 parts, modified asbestos suede 2-4 parts,
Polysiloxane 1-3 parts, emulsifying agent 0.6-0.8 parts, barium metaborate 1-3 parts, electronic-grade silicon micro mist 1-3 parts.
Further, the knee-pad main body is made up of the component of following parts by weight：35 parts of polyethylene, epoxy resin 15
Part, 5 parts of acrylonitrile butadiene, 4 parts of rosin, 6 parts of cornstarch, 1.5 parts of macromolecule resin emulsion, 5 parts of dinonyl, span come
7 parts of imide resin, 2 parts of methyl-silicone oil, 0.8 part of antioxidant, 3 parts of modified asbestos suede, 2 parts of polysiloxane, emulsifying agent 0.7
Part, 2 parts of barium metaborate, 2 parts of electronic-grade silicon micro mist.
The preparation method of above-mentioned knee-pad main body is as follows：
1) raw material is claimed by above-mentioned weight proportion；
2) by polyethylene, epoxy resin, acrylonitrile butadiene, dinonyl, bimaleimide resin, poly organo
Alkane is heated to molten condition, is stirred mixing；
3) macromolecule resin emulsion, methyl-silicone oil, barium metaborate are added in the mixture in step 2) to continue to stir, stir
It is 600-800r/min to mix speed；
4) it is micro- that rosin, cornstarch, antioxidant, modified asbestos suede, emulsifying agent, electronic-grade silicon are added in step 3)
Powder, after being thoroughly mixed, 100-120 degree is kept the temperature at, is quickly stirred, mixing speed 800-1000r/min,
Material is set fully to react emulsification；
5) material handled well in step 4) is sent into freezing equipment, carries out freezing processing；
6) material after step 5) is freezed melts through granulator heating, is expressed into mould molding, obtains knee-pad main body.
Further, the freezing processing of the step 5) is divided into first time freezing processing, second of freezing processing, and the 3rd
Secondary freezing processing, after first time freezing processing, after material is recovered into room temperature 1 hour, then second of freezing processing is carried out, second
After freezing processing, after material equally is recovered into room temperature 1 hour, then third time freezing processing is carried out.
Further, first time freezing processing is that 2-3 hours are continuously freezed in the environment of subzero 5-10 DEG C, and second cold
Jelly processing is that 3-5 hours are continuously freezed in the environment of subzero 10-20 DEG C, and second of freezing processing is at subzero 20-25 DEG C
2-3 hours are continuously freezed under environment.
The beneficial effects of the invention are as follows：The present invention is reasonable in design, simple in construction, and buffering is provided with traditional knee-pad
Pad, and buffering ball is provided with cushion pad, effectively alleviate the shock when dangerous situation occur to head, and also set
Foam-rubber cushion has been put, can not only wear knee-pad more comfortable, foam-rubber cushion also functions to certain cushioning effect.Made by the present invention
Knee-pad main body more flexible, more resistant, antiageing effect is more preferable, in summer and winter in use, more resistant to high temperature and low temperature,
The area for having temperature difference is less likely to be damaged, and service life is longer.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is schematic diagram behind this meal.
Embodiment：
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of safe knee-pad of children's skidding, including knee-pad main body 1, knee-pad main body 1 are three-dimensional semicircle
Shape, the inner side of knee-pad main body 1 are provided with cushion pad 2, are provided with buffering ball 3 in cushion pad 2, and buffering ball 3 is hollow ball-shape, cushion pad
Foam-rubber cushion 4 is additionally provided with outside 2, when being worn for children, increases comfort level, can also play certain cushioning effect, knee-pad main body 1
On be additionally provided with X-shaped elastoplast 5, more preferable fixation can be played.
Further, above-mentioned knee-pad main body is made up of the component of following parts by weight：30 parts of polyethylene, epoxy resin 10
Part, 4 parts of acrylonitrile butadiene, 3 parts of rosin, 5 parts of cornstarch, 1 part of macromolecule resin emulsion, 4 parts of dinonyl, span carry out acyl
6 parts of imide resin, 1 part of methyl-silicone oil, 0.5 part of antioxidant, 2 parts of modified asbestos suede, 1 part of polysiloxane, emulsifying agent 0.6
Part, 1 part of barium metaborate, 1 part of electronic-grade silicon micro mist.
The preparation method of above-mentioned knee-pad main body is as follows：
1) raw material is claimed by above-mentioned weight proportion；
2) by polyethylene, epoxy resin, acrylonitrile butadiene, dinonyl, bimaleimide resin, poly organo
Alkane is heated to molten condition, is stirred mixing；
3) macromolecule resin emulsion, methyl-silicone oil, barium metaborate are added in the mixture in step 2) to continue to stir, stir
It is 600r/min to mix speed；
4) it is micro- that rosin, cornstarch, antioxidant, modified asbestos suede, emulsifying agent, electronic-grade silicon are added in step 3)
Powder, after being thoroughly mixed, 100 degree are kept the temperature at, is quickly stirred, mixing speed 800r/min, fill material
Divide reaction emulsification；
5) material handled well in step 4) is sent into freezing equipment, carries out freezing processing；
6) material after step 5) is freezed melts through granulator heating, is expressed into mould molding, obtains knee-pad main body.
Further, the freezing processing of the step 5) is divided into first time freezing processing, second of freezing processing, and the 3rd
Secondary freezing processing, after first time freezing processing, after material is recovered into room temperature 1 hour, then second of freezing processing is carried out, second
After freezing processing, after material equally is recovered into room temperature 1 hour, then third time freezing processing is carried out.
Further, first time freezing processing is continuously freezed 2 hours in the environment of subzero 5 DEG C, at second of freezing
Reason is continuous freezing 3 hours in the environment of subzero 10 DEG C, and second of freezing processing is the continuous cold in the environment of subzero 20 DEG C
Freeze 2 hours.
Implement 2
As shown in Figure 1 and Figure 2, a kind of safe knee-pad of children's skidding, including knee-pad main body 1, knee-pad main body 1 are three-dimensional semicircle
Shape, the inner side of knee-pad main body 1 are provided with cushion pad 2, are provided with buffering ball 3 in cushion pad 2, and buffering ball 3 is hollow ball-shape, cushion pad
Foam-rubber cushion 4 is additionally provided with outside 2, when being worn for children, increases comfort level, can also play certain cushioning effect, knee-pad main body 1
On be additionally provided with X-shaped elastoplast 5, more preferable fixation can be played.
Further, above-mentioned knee-pad main body is made up of the component of following parts by weight：40 parts of polyethylene, epoxy resin 20
Part, 6 parts of acrylonitrile butadiene, 5 parts of rosin, 8 parts of cornstarch, 2 parts of macromolecule resin emulsion, 6 parts of dinonyl, span carry out acyl
8 parts of imide resin, 3 parts of methyl-silicone oil, 1 part of antioxidant, 4 parts of modified asbestos suede, 3 parts of polysiloxane, 0.8 part of emulsifying agent,
3 parts of barium metaborate, 3 parts of electronic-grade silicon micro mist.
The preparation method of above-mentioned knee-pad main body is as follows：
1) raw material is claimed by above-mentioned weight proportion；
2) by polyethylene, epoxy resin, acrylonitrile butadiene, dinonyl, bimaleimide resin, poly organo
Alkane is heated to molten condition, is stirred mixing；
3) macromolecule resin emulsion, methyl-silicone oil, barium metaborate are added in the mixture in step 2) to continue to stir, stir
It is 800r/min to mix speed；
4) it is micro- that rosin, cornstarch, antioxidant, modified asbestos suede, emulsifying agent, electronic-grade silicon are added in step 3)
Powder, after being thoroughly mixed, 120 degree are kept the temperature at, is quickly stirred, mixing speed 1000r/min, fill material
Divide reaction emulsification；
5) material handled well in step 4) is sent into freezing equipment, carries out freezing processing；
6) material after step 5) is freezed melts through granulator heating, is expressed into mould molding, obtains knee-pad main body.
Further, the freezing processing of the step 5) is divided into first time freezing processing, second of freezing processing, and the 3rd
Secondary freezing processing, after first time freezing processing, after material is recovered into room temperature 1 hour, then second of freezing processing is carried out, second
After freezing processing, after material equally is recovered into room temperature 1 hour, then third time freezing processing is carried out.
Further, first time freezing processing is continuously freezed 3 hours in the environment of subzero 10 DEG C, at second of freezing
Reason is continuous freezing 5 hours in the environment of subzero 20 DEG C, and second of freezing processing is the continuous cold in the environment of subzero 25 DEG C
Freeze 3 hours.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of safe knee-pad of children's skidding, including knee-pad main body, it is characterised in that：The knee-pad main body is three-dimensional semicircle,
Cushion pad is provided with the inside of the knee-pad main body, is provided with buffering ball in the cushion pad, the buffering ball is hollow ball-shape, institute
State and be additionally provided with foam-rubber cushion outside cushion pad, when being worn for children, increase comfort level, can also play certain cushioning effect, institute
State and X-shaped elastoplast is additionally provided with knee-pad main body, more preferable fixation can be played.
2. the safe knee-pad of children's skidding according to claim 1, it is characterised in that：Above-mentioned knee-pad main body is by following weight
The component of number is made：Polyethylene 30-40 parts, epoxy resin 10-20 parts, acrylonitrile butadiene 4-6 parts, rosin 3-5 parts, corn
Starch 5-8 parts, macromolecule resin emulsion 1-2 parts, dinonyl 4-6 parts, bimaleimide resin 6-8 parts, methyl-silicone oil 1-3
Part, antioxidant 0.5-1 parts, modified asbestos suede 2-4 parts, polysiloxane 1-3 parts, emulsifying agent 0.6-0.8 parts, barium metaborate 1-
3 parts, electronic-grade silicon micro mist 1-3 parts.
3. the safe knee-pad of children's skidding according to claim 1, it is characterised in that：The knee-pad main body is by following weight
The component of number is made：35 parts of polyethylene, 15 parts of epoxy resin, 5 parts of acrylonitrile butadiene, 4 parts of rosin, 6 parts of cornstarch, height
1.5 parts of molecule resin emulsion, 5 parts of dinonyl, 7 parts of bimaleimide resin, 2 parts of methyl-silicone oil, 0.8 part of antioxidant, change
3 parts of asbestos wool of property, 2 parts of polysiloxane, 0.7 part of emulsifying agent, 2 parts of barium metaborate, 2 parts of electronic-grade silicon micro mist.
4. the safe knee-pad of children's skidding according to any one of Claims 2 or 3, it is characterised in that：Above-mentioned knee-pad main body
Preparation method is as follows：
1) raw material is claimed by above-mentioned weight proportion；
2) polyethylene, epoxy resin, acrylonitrile butadiene, dinonyl, bimaleimide resin, polysiloxane are added
Heat is stirred mixing to molten condition；
3) add macromolecule resin emulsion, methyl-silicone oil, barium metaborate in the mixture in step 2) to continue to stir, stirring speed
Spend for 600-800r/min；
4) rosin, cornstarch, antioxidant, modified asbestos suede, emulsifying agent, electronic-grade silicon micro mist are added in step 3), is filled
Divide after being stirred, keep the temperature at 100-120 degree, quickly stirred, mixing speed 800-1000r/min, make thing
Material fully reaction emulsification；
5) material handled well in step 4) is sent into freezing equipment, carries out freezing processing；
6) material after step 5) is freezed melts through granulator heating, is expressed into mould molding, obtains knee-pad main body.
5. the safe knee-pad of children's skidding according to claim 4, it is characterised in that：The freezing processing of the step 5) is divided into
First time freezing processing, second of freezing processing, and third time freezing processing, after first time freezing processing, by material recovery room
Temperature is after 1 hour, then carries out second of freezing processing, after second of freezing processing, after material equally is recovered into room temperature 1 hour, then
Carry out third time freezing processing.
A kind of 6. safe knee-pad of children's skidding according to claim 5, it is characterised in that：First time freezing processing is zero
2-3 hours are continuously freezed in the environment of lower 5-10 DEG C, second of freezing processing is continuously freezed in the environment of subzero 10-20 DEG C
3-5 hours, second of freezing processing are that 2-3 hours are continuously freezed in the environment of subzero 20-25 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796641.6A CN107440183A (en) | 2017-09-06 | 2017-09-06 | A kind of safe knee-pad of children's skidding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796641.6A CN107440183A (en) | 2017-09-06 | 2017-09-06 | A kind of safe knee-pad of children's skidding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107440183A true CN107440183A (en) | 2017-12-08 |
Family
ID=60496030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710796641.6A Pending CN107440183A (en) | 2017-09-06 | 2017-09-06 | A kind of safe knee-pad of children's skidding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107440183A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109090738A (en) * | 2018-09-28 | 2018-12-28 | 隗有祥 | A kind of skidding knee-pad |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR50972E (en) * | 1937-10-22 | 1941-05-19 | Dunlop Sa | Protective device for the knees or elbows of minors and other persons |
| US5450625A (en) * | 1994-02-08 | 1995-09-19 | Hu; Antonio C.-H. | Elbow and knee guards with removable shell protectors |
| US5924140A (en) * | 1998-08-17 | 1999-07-20 | Chi; Cheng-Hsian | Knee/elbow cap |
| US6357054B1 (en) * | 1998-09-22 | 2002-03-19 | Brock Usa, Llc | Protective padding for sports gear |
| CN2620568Y (en) * | 2003-04-15 | 2004-06-16 | 李高明 | Protective utensil with buffer effect |
| CN206101696U (en) * | 2016-10-25 | 2017-04-19 | 贾伟 | Sport kneepad |
| CN206443248U (en) * | 2017-02-20 | 2017-08-29 | 广东普为特运动科技有限公司 | A kind of elbow protector for sports |
-
2017
- 2017-09-06 CN CN201710796641.6A patent/CN107440183A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR50972E (en) * | 1937-10-22 | 1941-05-19 | Dunlop Sa | Protective device for the knees or elbows of minors and other persons |
| US5450625A (en) * | 1994-02-08 | 1995-09-19 | Hu; Antonio C.-H. | Elbow and knee guards with removable shell protectors |
| US5924140A (en) * | 1998-08-17 | 1999-07-20 | Chi; Cheng-Hsian | Knee/elbow cap |
| US6357054B1 (en) * | 1998-09-22 | 2002-03-19 | Brock Usa, Llc | Protective padding for sports gear |
| CN2620568Y (en) * | 2003-04-15 | 2004-06-16 | 李高明 | Protective utensil with buffer effect |
| CN206101696U (en) * | 2016-10-25 | 2017-04-19 | 贾伟 | Sport kneepad |
| CN206443248U (en) * | 2017-02-20 | 2017-08-29 | 广东普为特运动科技有限公司 | A kind of elbow protector for sports |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109090738A (en) * | 2018-09-28 | 2018-12-28 | 隗有祥 | A kind of skidding knee-pad |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
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| RJ01 | Rejection of invention patent application after publication |