CN1947994A - Method for making combined slide plate wheel, and its finished product - Google Patents
Method for making combined slide plate wheel, and its finished product Download PDFInfo
- Publication number
- CN1947994A CN1947994A CN 200510112651 CN200510112651A CN1947994A CN 1947994 A CN1947994 A CN 1947994A CN 200510112651 CN200510112651 CN 200510112651 CN 200510112651 A CN200510112651 A CN 200510112651A CN 1947994 A CN1947994 A CN 1947994A
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- ring
- slide plate
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- inner ring
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Abstract
A composite wheel for skate-board is composed of an internal ring made of the elastic hollow polyurethane particles to form an internal buffer region, and an external ring wrapping said internal ring and made of polyurethane. It is prepared through shaping twice. Its advantages are light weight and high collision damping effect.
Description
Technical field
The present invention relates to a kind of method for making and finished product thereof of combined slide plate wheel.
Background technology
Skateboarding is classified as a kind of extreme sport (X-SPORT) because of its high speed, high impact-resistant, relatively, also quite has excitant and danger, and the sporter also need possess the good sense of equilibrium and technology are arranged.Generally speaking, for the sporters that are versed in the slide plate stunt, its quality requirement for slide plate is also high especially, and but still there is the shortcoming that makes sporters perplex in existing now slide plate wheel.
See also shown in Figure 6ly, at present commercially available slide plate wheel 20 is generally that (it has certain weight for polyurethane, the PU) solid construction of Gou Chenging, and this weight causes in a kind of obstruction that stunts on moving with Polyurethane.For the sporter, need allow slide plate prolong the major axis rotation when stunting, or around the central shaft rotation, and slide plate wheel 20 need have certain volume and size could allow slide plate can not be subjected to sliding against on the ground with hindering.Therefore, the weight summation of slide plate wheel 20 is not light, and the sporter relatively need provide bigger clamping strength could allow slide plate leap.
General is for the volume-diminished with slide plate wheel in order to alleviate the used method of slide plate wheel weight, but the negative effect that it can bring sliding speed to slow down, secondly be the different choice of material aspect, use the hollow inner ring of a kind of non-Polyurethane (PU) thermoplasticity material, and coat one deck Polyurethane (PU) outer ring, form a kind of lightweight slide plate wheel.Yet this kind has the slide plate wheel of hollow inner ring, because the difference of Internal and external cycle material, so zygosity is not good, breaks easily when the load pressurized and loses its due mechanical effect.And, be heated when causing temperature to raise in friction, because of its thermoplastic characteristic easily produces thermal deformation.On the other hand, because the material difference of Internal and external cycle, so hardness difference, bounce-back ability difference, these othernesses make the rotating speed of slide plate wheel slack-off.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the above-mentioned defective that prior art exists, and a kind of method for making and finished product thereof of combined slide plate wheel are provided, and it can alleviate the weight of slide plate, has shock-proof effect and durability.
The method for making of combined slide plate wheel of the present invention is:
A kind of method for making of combined slide plate wheel, it is characterized in that, it comprises the steps: to inject liquid thermosetting Polyurethane material in a little ring mould, and mixing one blowing agent in the Polyurethane material in little ring mould, utilize the reaction of this blowing agent and Polyurethane to generate gas and produce bubble, to mold a ring-type inner ring that constitutes the internal buffer with the uniformly dispersing bubble; Heating is solidified the ring-type inner ring and is deviate from little ring mould; Processing is trimmed to required form with the ring-type inner ring; Ring-type inner ring after the finishing is placed a big ring mould, and this big ring mould still has a molding space that is surrounded on outside the ring-type inner ring; Inject liquid Polyurethane material at molding space and directly be coated on the outer coating circle of ring-type inner ring, and allow the outer circle that coats merge mutually to stick together with the contact-making surface of ring-type inner ring and be integral to form one; Be heating and curing and form the thick embryo of wheel body and the arrogant ring mould demoulding; The thick embryo of wheel body is trimmed to required form and makes a combined slide plate wheel.
The method for making of aforesaid combined slide plate wheel, wherein blowing agent is to add mixing when liquid Polyurethane is poured little ring mould into.
The method for making of combined slide plate wheel of the present invention can also be:
A kind of method for making of combined slide plate wheel, it is characterized in that, its step comprises: inject liquid thermosetting Polyurethane material in a little ring mould, and add several small elastic hollow body particles and liquid Polyurethane mixes, to mold a ring-type inner ring that constitutes the internal buffer with uniformly dispersing elastic hollow body particle; Heating is solidified the ring-type inner ring and is deviate from little ring mould; Processing is trimmed to required form with the ring-type inner ring; Ring-type inner ring after the finishing is placed a big ring mould, and this big ring mould still has a molding space that is surrounded on outside the ring-type inner ring; Inject liquid Polyurethane material at molding space and directly be coated on the outer coating circle of ring-type inner ring, and allow the outer circle that coats merge mutually to stick together with the contact-making surface of ring-type inner ring and be integral to form one; Be heating and curing and form the thick embryo of wheel body and the arrogant ring mould demoulding; The thick embryo of wheel body is trimmed to required form and makes a combined slide plate wheel.
The method for making of aforesaid combined slide plate wheel, wherein the ring-type inner ring further uses adhesive agent to combine with outer the coating between the circle.
Combined slide plate wheel of the present invention is:
A kind of combined slide plate wheel is characterized in that, comprising: a ring volt inner ring is provided with one and mixes the internal buffer that bubble constitutes by Polyurethane; One is formed and straight forming coats the outer coating circle of this ring-type inner ring by Polyurethane.
Aforesaid combined slide plate wheel, wherein ring-type inner ring and outer the coating between the circle are that natural fusion by the Polyurethane storeroom is integral.
Aforesaid combined slide plate wheel, wherein the internal buffer is to stick together by adhesive agent to combine with coating between the circle outward.
Aforesaid combined slide plate wheel, wherein the internal buffer is identical with the outer hardness of enclosing that coats.
Aforesaid combined slide plate wheel, wherein the internal buffer is 83 degree of B specification with the outer hardness that coats circle.
Aforesaid combined slide plate wheel, wherein the scope of the overall hardness of combined slide plate wheel is that 88 of A specification is spent 90 degree to the B specification.
The method for making of combined slide plate wheel provided by the present invention and finished product thereof, using in the enforcement, because the internal buffer of combined slide plate wheel is made of Polyurethane equally with the outer circle that coats, allow the combined slide plate wheel can be one-body molded, avoiding combined slide plate wheel to produce because of physical property is different breaks, and the internal buffer of mixed bubble or elastic hollow body particle, can reach the purpose that alleviates slide plate wheel weight, and provide slide plate wheel to increase the space of distortion, the while can increase the shock-proof effect and the durability of combined slide plate wheel.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the three-dimensional appearance schematic diagram of combined slide plate wheel preferred embodiment of the present invention.
Figure is the three-dimensional cutaway view of combined slide plate wheel preferred embodiment of the present invention.
Fig. 3 to Fig. 5 is the making schematic flow sheet of combined slide plate wheel method for making of the present invention preferred embodiment.
Fig. 6 is the three-dimensional cutaway view of existing slide plate wheel.
The number in the figure explanation:
10 wheel bodys, 12 internal buffers
122 bubbles, the 14 outer circles that coat
20 slide plate wheels
The little ring mould B of A lathe tool
The big ring mould D of C lathe tool
The specific embodiment
See also the preferred embodiment of Fig. 1, combined slide plate wheel shown in Figure 2, this slide plate wheel is provided with the wheel body 10 that has perforation in the middle of, by the section of Fig. 2, the structure of this wheel body 10 is divided into the outer coating circle 14 that a ring-type inner ring 12 and a moulding are coated on ring-type inner ring 12 outsides; Wherein, these ring-type inner ring 12 at least a portion are to mix the internal buffer 124 that bubble 122 is constituted by Polyurethane, and ring-type inner ring 12 is that (Polyurethane PU) constitutes by heat cured elasticity Polyurethane with the outer circle 14 that coats equally.
As shown in Figure 2, these ring-type inner ring 12 preferable enforcement states are a loop configuration, and evenly and randomly are distributed with the bubble 122 of right quantity in the internal buffer 124 of ring-type inner ring 12.Because the formation of bubble 122, can reduce the use amount of Polyurethane and alleviate the gross weight of slide plate wheel, allow slide plate wheel become more slim and graceful, can when combined slide plate wheel is shaken, provide suitable strain space simultaneously, reach the effect that absorbs impulsive force, avoid the damage of slide plate.
The aforesaid outer periphery that circle 14 is directly molded on ring-type inner ring 12 equably that coats; so as in the middle of ring-type inner ring 12 is protected in; should coat circle 14 outward and be constituted the solid state that does not contain any bubble by Polyurethane fully; one complete void-free wear-resisting contact-making surface can be provided; allow combined slide plate wheel and ground steadily join, increase the stability of slide plate.
In addition, enclose on 14 the interface ring-type inner ring 12 and outer the coating, can be because both be all the cause of Polyurethane material equally, can when moulding, dissolve each other fully, allow combined slide plate wheel form the structure of integraty, and both bond strength height do not have at the interface and produce the situation of breaking, and can increase the durability of combined slide plate wheel.Simultaneously, because ring-type inner ring 12 is all consistent with outer physical property, the hardness that coats circle 14, do not have that strength transmission has some setbacks and fine difference allows the slack-off problem of rotating speed of slide plate wheel, the utilization benefit of raising slide plate wheel.
The hardness proper range of combined slide plate wheel provided by the present invention is 90 degree of B specification spending to the highest standard metering for 88 of A specification on the DUROMETER standard metering, preferably, its ring-type inner ring 12 be that 83 degree of B specification are the best on standard metering with outer both hardness of circle 14 that coats.
See also Fig. 3, Fig. 4, shown in Figure 5, the method for making of combined slide plate wheel provided by the present invention, its concrete manufacturing process is as follows:
In Fig. 3, thermosetting Polyurethane material with liquid state injects a little ring mould A earlier, bubble 122 is arranged and form the ring-type inner ring 12 of internal buffer 124 with even and random distribution to mold one, this Polyurethane material is to mix a kind of blowing agent (blowing agents) that can produce the loss of weight bubble, this blowing agent and Polyurethane reaction generate gas to form bubble 122, and this Polyurethane material can add small elastic hollow body particle and mix, to replace this loss of weight bubble;
The thick embryo of the ring-type inner ring 12 of aforementioned generation is after being subjected to heat cure fully, the ring mould A demoulding from childhood, and with a lathe tool B the thick embryo of ring-type inner ring that rotates is carried out turning at lathe and process, the horizontal sliding wheel profile that contracts in each formation of upper and lower end periphery of the thick embryo of ring-type inner ring is to finish the ring-type inner ring 12 of tool internal buffer 124.
In Fig. 4 and Fig. 5, this ring-type inner ring 12 is put into the die cavity of a big ring mould C, this big ring mould C still remains with a molding space that is surrounded on ring-type inner ring 12 outsides after putting into ring-type inner ring 12, can pour liquid Polyurethane material into molding space and form an outer circle 14 that coats.Coat circle 14 outside and be subjected in the curing process, this outer Polyurethane material that coats circle 14 can merge mutually to stick together and is integral with the outer surface of ring-type inner ring 12, consequently finishes one and has ring-type inner ring 12 and the outer thick embryo of Roller of skateboard that coats circle 14.After treating thick embryo curing of Roller of skateboard and arrogant ring mould C demoulding taking-up, with a lathe tool D the thick embryo of Roller of skateboard that rotates is carried out turning processing processing through lathe equally, finish the combined slide plate wheel of the structure that is formed in one after the modification moulding.
Optionally, the present invention can ring-type inner ring 12 and outside coat and to use adhesive agent between the circle 14 to replace the natural fusion of Polyurethane storeroom.
By above-mentioned explanation as can be known, combined slide plate wheel provided by the present invention, the outer coating circle 14 of its hard can be blended in ring-type inner ring 12 outer rims one-body moldedly in the process of moulding, allow combined slide plate wheel is more durable to be difficult for breaking.And the internal buffer 124 that is constituted with the bubble 122 or the hollow projectile cartridge gonosome of uniformly dispersing in the ring-type inner ring 12 not only can alleviate the weight of slide plate wheel, more can increase the deformation extent of slide plate wheel, reaches the effect that absorbs concussion; Moreover ring-type inner ring 12 of the present invention and the outer uniformity that coats the use of circle 14 materials make slide plate wheel strength transmission when impacting smooth and easy, allow the rotating speed of slide plate wheel keep necessarily, can improve the accuracy that the slide plate stunt is used, to guarantee sporter's safety.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, have in the technical field under any and know the knowledgeable usually, if in the scope that does not break away from technical scheme that the present invention puies forward, utilize disclosed technology contents to do the local equivalent embodiment that changes or modify, and do not break away from technical scheme content of the present invention, all still belong in the scope of technical solution of the present invention.
Claims (10)
1, a kind of method for making of combined slide plate wheel is characterized in that, it comprises the steps:
In a little ring mould, inject liquid thermosetting Polyurethane material, and mixing one blowing agent in the Polyurethane material in little ring mould, utilize the reaction of this blowing agent and Polyurethane to generate gas and produce bubble, to mold a ring-type inner ring that constitutes the internal buffer with the uniformly dispersing bubble;
Heating is solidified the ring-type inner ring and is deviate from little ring mould;
Processing is trimmed to required form with the ring-type inner ring;
Ring-type inner ring after the finishing is placed a big ring mould, and this big ring mould still has a molding space that is surrounded on outside the ring-type inner ring;
Inject liquid Polyurethane material at molding space and directly be coated on the outer coating circle of ring-type inner ring, and allow the outer circle that coats merge mutually to stick together with the contact-making surface of ring-type inner ring and be integral to form one;
Be heating and curing and form the thick embryo of wheel body and the arrogant ring mould demoulding;
The thick embryo of wheel body is trimmed to required form and makes a combined slide plate wheel.
2, the method for making of combined slide plate wheel according to claim 1 is characterized in that described blowing agent is to add mixing when liquid Polyurethane is poured little ring mould into.
3, a kind of method for making of combined slide plate wheel is characterized in that, its step comprises:
In a little ring mould, inject liquid thermosetting Polyurethane material, and add several small elastic hollow body particles and liquid Polyurethane mixes, to mold a ring-type inner ring that constitutes the internal buffer with uniformly dispersing elastic hollow body particle;
Heating is solidified the ring-type inner ring and is deviate from little ring mould;
Processing is trimmed to required form with the ring-type inner ring;
Ring-type inner ring after the finishing is placed a big ring mould, and this big ring mould still has a molding space that is surrounded on outside the ring-type inner ring;
Inject liquid Polyurethane material at molding space and directly be coated on the outer coating circle of ring-type inner ring, and allow the outer circle that coats merge mutually to stick together with the contact-making surface of ring-type inner ring and be integral to form one;
Be heating and curing and form the thick embryo of wheel body and the arrogant ring mould demoulding;
The thick embryo of wheel body is trimmed to required form and makes a combined slide plate wheel.
4,, it is characterized in that described ring-type inner ring further uses adhesive agent to combine with outer the coating between the circle according to the method for making of claim 1,2 or 3 described combined slide plate wheels.
5, a kind of combined slide plate wheel is characterized in that, comprising:
One ring-type inner ring is provided with one and mixes the internal buffer that bubble constitutes by Polyurethane;
One is formed and straight forming coats the outer coating circle of this ring-type inner ring by Polyurethane.
6, combined slide plate wheel according to claim 5 is characterized in that described ring-type inner ring and outer the coating between the circle are that natural fusion by the Polyurethane storeroom is integral.
7, combined slide plate wheel according to claim 5 is to stick together by adhesive agent to combine between it is characterized in that described internal buffer and outer coating being enclosed.
8,, it is characterized in that described internal buffer is identical with the outer hardness of enclosing that coats according to claim 5,6 or 7 described combined slide plate wheels.
9, combined slide plate wheel according to claim 8 is characterized in that described internal buffer and the outer hardness that coats circle are 83 degree of B specification.
10, according to claim 5,6 or 7 described combined slide plate wheels, the scope that it is characterized in that the overall hardness of described combined slide plate wheel is that 88 of A specification is spent 90 degree to the B specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101126510A CN100488757C (en) | 2005-10-13 | 2005-10-13 | Method for making combined slide plate wheel, and its finished product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101126510A CN100488757C (en) | 2005-10-13 | 2005-10-13 | Method for making combined slide plate wheel, and its finished product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1947994A true CN1947994A (en) | 2007-04-18 |
| CN100488757C CN100488757C (en) | 2009-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101126510A Expired - Fee Related CN100488757C (en) | 2005-10-13 | 2005-10-13 | Method for making combined slide plate wheel, and its finished product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100488757C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490548A (en) * | 2011-11-25 | 2012-06-13 | 开平市鸿兴五金橡塑制品有限公司 | Roller for airport trolley and production technology thereof |
| CN103863000A (en) * | 2014-03-20 | 2014-06-18 | 江苏曜彰体育用品有限公司 | High-toughness shock-resistance scooter wheel |
| CN103862999A (en) * | 2014-03-20 | 2014-06-18 | 江苏曜彰体育用品有限公司 | Manufacturing method of double-layer scooter wheel |
| CN104118274A (en) * | 2014-07-23 | 2014-10-29 | 广州顺力聚氨酯科技有限公司 | Method for manufacturing composite layer skating wheel |
| CN106184443A (en) * | 2016-06-29 | 2016-12-07 | 内蒙古第机械集团有限公司 | A kind of anti-tear bogie wheel glue tire |
-
2005
- 2005-10-13 CN CNB2005101126510A patent/CN100488757C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490548A (en) * | 2011-11-25 | 2012-06-13 | 开平市鸿兴五金橡塑制品有限公司 | Roller for airport trolley and production technology thereof |
| CN103863000A (en) * | 2014-03-20 | 2014-06-18 | 江苏曜彰体育用品有限公司 | High-toughness shock-resistance scooter wheel |
| CN103862999A (en) * | 2014-03-20 | 2014-06-18 | 江苏曜彰体育用品有限公司 | Manufacturing method of double-layer scooter wheel |
| CN103863000B (en) * | 2014-03-20 | 2016-06-29 | 江苏曜彰体育用品有限公司 | A kind of high-ductility shock resistance slide plate wheel |
| CN103862999B (en) * | 2014-03-20 | 2016-08-24 | 江苏曜彰体育用品有限公司 | A kind of manufacture method of Double skid wheel |
| CN104118274A (en) * | 2014-07-23 | 2014-10-29 | 广州顺力聚氨酯科技有限公司 | Method for manufacturing composite layer skating wheel |
| CN106184443A (en) * | 2016-06-29 | 2016-12-07 | 内蒙古第机械集团有限公司 | A kind of anti-tear bogie wheel glue tire |
| CN106184443B (en) * | 2016-06-29 | 2018-06-19 | 内蒙古第一机械集团有限公司 | A kind of anti-tear bogie wheel glue tire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100488757C (en) | 2009-05-20 |
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| ASS | Succession or assignment of patent right |
Owner name: NTCHISI COMPANY (NHS INC.) Free format text: FORMER OWNER: FU YIJUN Effective date: 20080328 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20080328 Address after: California Santa Cruz Applicant after: Encis Corporation (NHS) INC.) Address before: Taiwan, China Applicant before: Fu Yijun |
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Granted publication date: 20090520 Termination date: 20191013 |