CN1565692B - Plastic curving round track - Google Patents
Plastic curving round track Download PDFInfo
- Publication number
- CN1565692B CN1565692B CN03145600A CN03145600A CN1565692B CN 1565692 B CN1565692 B CN 1565692B CN 03145600 A CN03145600 A CN 03145600A CN 03145600 A CN03145600 A CN 03145600A CN 1565692 B CN1565692 B CN 1565692B
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- Prior art keywords
- rail
- plastic
- runway
- track
- straight
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- 239000004033 plastic Substances 0.000 title claims abstract description 40
- 229920003023 plastic Polymers 0.000 title claims abstract description 40
- 239000003292 glue Substances 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
Description
涉及领域：本发明专利涉及一种塑胶路轨，具体讲涉及一种玩具车行使架圈道用的塑胶路轨。Involved fields: the patent of the present invention relates to a plastic track, in particular to a plastic track for a toy car running frame.
背景技术：目前，儿童玩具车以各种造型来吸引玩具市场，车型款式设计新颖，特别是用路轨来行走的玩具车，具有高速和不同弧度的旋转圈道，而且造型独特，更是受到广大儿童的喜好，玩具制造厂商，都以建造圈道多，弧度大及多变化形状的塑胶路轨来增加市场吸引力，但是，由于现有的塑胶挤压机只能单一地生产直路轨或片断弯路轨，要形成连续弯曲轨道时，都是采用截断直路轨和片断弯路轨，然后用胶水或接合配件接合成形，此路轨在使用时，车轮在行进过程中每到接口处，正面冲击接口形成的间隙，加之两条路轨结合时形成的误差，均或多或少因摩擦而令车辆减速，特别是在弧度较大的圈道时，经常会导致车体脱落离轨，又如它是直接采用压弯直路轨来接合成形，整条轨道接触点多，除影响整体外观外，在组装或拆卸时亦极不方便。Background technology: At present, children's toy cars attract the toy market with various shapes. Children's preferences, toy manufacturers, all increase market appeal by building plastic rails with many circles, large radians, and multiple shapes. However, because the existing plastic extrusion machines can only produce straight rails or segmental detours When the continuous curved track is to be formed, the truncated straight track and the segmented curved track are used, and then joined with glue or joint fittings. When the track is in use, every time the wheel reaches the interface during travel, it is formed by frontal impact on the interface. The gap, together with the error formed when the two rails are combined, will cause the vehicle to decelerate more or less due to friction, especially in the circle with a large arc, it will often cause the car body to fall off the track, and if it is directly used The straight rails are bent to form joints, and the entire track has many contact points. In addition to affecting the overall appearance, it is also very inconvenient to assemble or disassemble.
发明内容：本发明的目的在于克服上述现有技术存在的空白，而提供了一种改进现有塑胶挤压机模具来生产弯形塑胶路轨的装置，使用这种塑胶路轨。改变了传统的平头接轨方式，它可以形成无接头的塑胶轨道，而且由于生产出来的塑胶路轨本身具有弯曲的弧度，在架圈使用过程中，无需剪裁，即可卷曲成各种不同弧度、圈道多且连续无接头的新型塑胶路轨。SUMMARY OF THE INVENTION: The purpose of the present invention is to overcome the gaps in the above-mentioned prior art, and provide a device for improving the existing plastic extruder mold to produce curved plastic rails, using such plastic rails. It has changed the traditional flat head rail connection method, it can form a plastic rail without joints, and because the produced plastic rail itself has a curved radian, it can be curled into various radians and loops without cutting during the use of the frame ring. A new type of plastic track with many tracks and no joints.
本发明的目的是这样实现的：首先，从现有的塑胶挤压机下放塑胶原料，优先选用适当比例之高密度聚乙烯(HDPE)加适当比例之低密度聚乙烯(LDPE)，通过高温热熔塑胶原料形成胶液。原来生产塑胶直路轨的塑胶挤压机是通过模头出胶成型，经冷处理的第二道模型冷却塑胶路轨，通过牵引装置，牵引成型的直路轨进行裁截装箱的生产过程。本发明专利与原来生产直路轨的区别在于：它直接改变挤压机从胶液出胶口到成形的三道模具及牵引轮、滚筒装置，首先，是模头的设计，它是胶液通过本发明装置的第一道工序，原来生产直路轨的模头是直底，本发明的模头是设计成有一定斜度或直接在模头的镶合件形成斜度或直底，在整模安装时使其形成的斜度与挡水模相对应的同步设计，所述的挡水模为胶液通过本发明装置的第二道工序，其挡水模进胶口与模头设计的斜度相对应并且在同一直线上，胶体进入挡水模后直接进行冷处理，路轨胶体在未冷却状态下，直接进入本发明装置的第三道工序定型模，胶体在定型模内成型后，通过牵引轮直接缠绕在滚筒上，本发明装置的牵引轮，其设计与塑胶路轨的表面形成的凹槽相附衬。本发明所述的定型模，是在模体内形成有一定斜度的坡体，其路轨在模具内进行定型。经三道模具成型的塑胶路轨底部具有一定的斜度，整条路轨弯曲，形成连续弧度较大的圆圈。在使用时直接在支撑管上架圈道，方便快捷，外观美观大方。The purpose of the present invention is achieved in this way: firstly, from the existing plastic extruder, the plastic raw material is lowered, and the high-density polyethylene (HDPE) of the appropriate proportion is preferably selected to add the low-density polyethylene (LDPE) of the appropriate proportion. Melt plastic raw materials to form glue. The plastic extrusion machine used to produce plastic straight rails is a production process in which the plastic rails are formed through the die head, and the plastic rails are cooled by the second model after cold treatment, and the straight rails are pulled and formed by the traction device for cutting and packing. The difference between the patent of this invention and the original production of straight rails is that it directly changes the extrusion machine from the glue outlet to the three-way mold, traction wheel, and roller device for forming. First, it is the design of the die head, which is the glue through In the first process of the device of the present invention, the die head of the original production straight rail is a straight bottom, and the die head of the present invention is designed to have a certain slope or directly form a slope or a straight bottom at the inserting parts of the die head. When the mold is installed, the corresponding synchronous design of the slope formed and the water retaining mold is designed. The water retaining mold is the second process in which the glue passes through the device of the present invention. The glue inlet of the water retaining mold and the design of the die head The inclination is corresponding and on the same straight line. After the colloid enters the water retaining mold, it is directly subjected to cold treatment. In the uncooled state, the rail colloid directly enters the shaping mold of the third process of the device of the present invention. After the colloid is formed in the shaping mold, it passes The traction wheel is directly wound on the drum, and the traction wheel of the device of the present invention is designed to be attached to the groove formed on the surface of the plastic rail. The shaping die of the present invention forms a slope body with a certain slope in the die body, and its rails are shaped in the mould. The bottom of the plastic track formed by three molds has a certain slope, and the whole track is bent to form a circle with a continuous arc. When in use, the loop is directly mounted on the support tube, which is convenient and quick, and has a beautiful and generous appearance.
附图说明：图1是本发明专利弯平路轨截面示意图Description of the drawings: Figure 1 is a schematic cross-sectional view of the patented curved flat rail of the present invention
图2是本发明专利弯平路轨主视图Fig. 2 is the front view of the patented curved flat rail of the present invention
图3是本发明专利弯斜路轨截面示意图Fig. 3 is a schematic cross-sectional view of the curved rail of the patent of the present invention
图4是本发明专利弯斜路轨主视图Fig. 4 is the front view of the curved rail of the patent of the present invention
图5是本发明专利高脚弯平路轨截面示意图Fig. 5 is a schematic cross-sectional view of the high-leg curved flat rail of the patent of the present invention
图6是本发明专利高脚弯平路轨主视图Fig. 6 is the front view of the high-leg curved flat rail of the patent of the present invention
图7是本发明专利高脚弯斜路轨截面示意图Fig. 7 is a schematic cross-sectional view of the patented high-leg curved rail of the present invention
图8是本发明专利高脚弯斜路轨主视图Fig. 8 is a front view of the patented high-leg curved rail of the present invention
具体实施方式：Detailed ways:
下面结合附图对本发明专利塑胶路轨具体实施示范例作进一步阐述：The specific implementation examples of the patented plastic track of the present invention will be further elaborated below in conjunction with the accompanying drawings:
本发明专利可制作成各种规格、尺寸，具体实施示范例只是针对本发明的说明，并不能限制权利保护范围。如图1所示，整条塑胶路轨包括1轨边、2轨底及轨底面部的胶槽3、轨道4组成，轨道4是由两轨边1、轨底2形成的凹槽构成，本发明专利所述的斜弯圆形塑胶路轨，如图3、图4、图7、图8所示，其中斜的部份主要体现在轨道4的坡道上，反之，也可如图1、图2、图5、图6所示，轨道4为平直角度。弯圆形部份主要体现塑胶路轨在改变模具生产过程中产生的效果。轨边1可视具体情况制作各种造型来增强路轨实用性。在具体实施时，玩具车辆置于轨道4内，车轮与轨底跑道接触，由轨底面部的胶槽3与架圈道的支撑物体接合，用于固定塑胶路轨，玩具车经驱动后，惯性行使在塑胶路轨圈道上。由于本发明塑胶路轨在使用时，无须剪裁，既可架成任意弧度的圈道，大大降低路轨架圈道时间，节约了大量人力、物力，可长期推广生产。The patent of the present invention can be made into various specifications and sizes, and the specific implementation examples are only for the description of the present invention, and cannot limit the protection scope of the right. As shown in Figure 1, the whole plastic track consists of 1 rail edge, 2 rail bottoms and a
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03145600A CN1565692B (en) | 2003-07-09 | 2003-07-09 | Plastic curving round track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03145600A CN1565692B (en) | 2003-07-09 | 2003-07-09 | Plastic curving round track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1565692A CN1565692A (en) | 2005-01-19 |
| CN1565692B true CN1565692B (en) | 2010-05-05 |
Family
ID=34471465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN03145600A Expired - Fee Related CN1565692B (en) | 2003-07-09 | 2003-07-09 | Plastic curving round track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1565692B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0785007A1 (en) * | 1996-01-16 | 1997-07-23 | Life-Like Products, Inc. | Track systems for model railroads |
| JPH09299618A (en) | 1996-05-07 | 1997-11-25 | Toushin Shu | Manufacture of magnetic guide rail |
| CN1045396C (en) * | 1993-08-03 | 1999-10-06 | 组合件有限合营公司 | Assembled vehicle tracks for toy installations |
| CN2451194Y (en) * | 2000-12-01 | 2001-10-03 | 蔡东青 | Electric toy racing vehicle capable of overtaking and its rail |
-
2003
- 2003-07-09 CN CN03145600A patent/CN1565692B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045396C (en) * | 1993-08-03 | 1999-10-06 | 组合件有限合营公司 | Assembled vehicle tracks for toy installations |
| EP0785007A1 (en) * | 1996-01-16 | 1997-07-23 | Life-Like Products, Inc. | Track systems for model railroads |
| JPH09299618A (en) | 1996-05-07 | 1997-11-25 | Toushin Shu | Manufacture of magnetic guide rail |
| CN2451194Y (en) * | 2000-12-01 | 2001-10-03 | 蔡东青 | Electric toy racing vehicle capable of overtaking and its rail |
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| Publication number | Publication date |
|---|---|
| CN1565692A (en) | 2005-01-19 |
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| PB01 | Publication | ||
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| ASS | Succession or assignment of patent right |
Owner name: MAITRE CO., LTD. Free format text: FORMER OWNER: MATTEL TOYS TECHNICAL CONSULTANCY (SZ) LTD. Effective date: 20061124 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20061124 Address after: American California Applicant after: Maiter Co., Ltd. Address before: 518000. Five to six floor, sixth Beverly Road, village, Henggang Town, Longgang District, Guangdong, Shenzhen Applicant before: Mattel Toys Technical Consultancy (SZ) Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20150709 |
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| EXPY | Termination of patent right or utility model |