CN211079814U - TPE plastic course for infant - Google Patents
TPE plastic course for infant Download PDFInfo
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- CN211079814U CN211079814U CN201921425504.2U CN201921425504U CN211079814U CN 211079814 U CN211079814 U CN 211079814U CN 201921425504 U CN201921425504 U CN 201921425504U CN 211079814 U CN211079814 U CN 211079814U
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- layer
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- friction strip
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Abstract
The utility model relates to the field of sports equipment, in particular to a TPE plastic runway for infants, which comprises a foundation soil layer, a supporting layer arranged above the foundation soil layer, a buffer layer arranged above the supporting layer and a friction layer arranged above the buffer layer; the friction layer comprises a transverse friction strip and a longitudinal friction strip which are vertical to each other; the cross friction strip and the longitudinal friction strip both comprise a supporting part and a damage prevention part connected with the supporting part, and the section of the damage prevention part is semicircular; the height of the transverse friction strip and the height of the longitudinal friction strip are 1mm-3mm, the buffer layer comprises a wear-resistant layer and an elastic layer, the wear-resistant layer is connected with the friction layer, the elastic layer is connected with the supporting layer, the wear-resistant layer is made of wear-resistant rubber, the elastic layer is made of elastic rubber, the transverse friction strip and the longitudinal friction strip are made of TPE (thermoplastic elastomer), the transverse friction strip and the longitudinal friction strip are staggered to form a deformation cavity, the cross section of the deformation cavity is square, and the cross section area of the deformation cavity is 1 square centimeter. The utility model has the advantage of uneasy injury after the infant falls down.
Description
Technical Field
The utility model relates to a sports equipment field, concretely relates to TPE plastic course for infant.
Background
The plastic track is an indispensable important facility in the modern track and field ground, and has the advantages of good elasticity, skid resistance, wear resistance, shock absorption, easy field nursing, bright color, attractive appearance, orderliness and the like. In view of the above advantages, plastic runways have been widely used in recent years in some universities, schools, primary schools and kindergartens.
But current runway is for the surface is rubber granule and the material is harder, when it uses in kindergarten or primary school, because children's skin is thinner and comparatively fine and smooth, when children run on this type of runway, in case fall down, very easily breaks the skin and is injured.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a be difficult for injured infant to use TPE plastic course after infant falls down.
In order to achieve the above purpose, the utility model provides a following technical scheme: the soil-resistant and wear-resistant composite material comprises a foundation soil layer, a supporting layer arranged above the foundation soil layer, a buffer layer arranged above the supporting layer and a friction layer arranged above the buffer layer;
the friction layer comprises a transverse friction strip and a longitudinal friction strip which are vertical to each other;
the cross friction strip and the longitudinal friction strip both comprise a supporting part and a damage prevention part connected with the supporting part, and the section of the damage prevention part is semicircular;
the height of the transverse rubbing strip and the longitudinal rubbing strip is 1mm-3 mm.
Further, the buffer layer includes wearing layer and elastic layer, and wearing layer and frictional layer are connected, and elastic layer and supporting layer are connected.
Furthermore, the wear-resistant layer is made of wear-resistant rubber, and the elastic layer is made of elastic rubber.
Furthermore, the transverse rubbing strip and the longitudinal rubbing strip are made of TPE materials.
Furthermore, the transverse rubbing strips and the longitudinal rubbing strips are staggered to form a deformation cavity, the cross section of the deformation cavity is square, and the cross section area of the deformation cavity is 1 square centimeter.
Further, the supporting layer is foamed concrete.
Contrast prior art not enough, the utility model provides a beneficial effect that technical scheme brought: the height of the horizontal friction strip and the vertical friction strip is 1mm-3mm, the horizontal friction strip and the vertical friction strip are perpendicular to each other, so that a grid shape is formed, the friction force can be effectively increased, meanwhile, the problem that an infant is stumbled can be effectively avoided, meanwhile, the cross section of the damage prevention part is semicircular, so that the abrasion in use can be effectively reduced, even if the infant falls down, the damage prevention part can also effectively avoid causing injury to the infant, and when the infant falls down, the buffer layer can also effectively play a role in buffering, and the injury to the infant is avoided.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
Fig. 2 is a schematic view of the top view structure of the friction layer of the present invention.
Fig. 3 is a schematic view of the longitudinal rubbing strip structure of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.
It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention is further described with reference to fig. 1-2.
A TPE plastic runway for infants comprises a foundation soil layer, a supporting layer 11 arranged above the foundation soil layer, a buffer layer 12 arranged above the supporting layer 11 and a friction layer 2 arranged above the buffer layer 12;
the friction layer 2 comprises a transverse friction strip 22 and a longitudinal friction strip 21, and the transverse friction strip 22 and the longitudinal friction strip 21 are vertical to each other;
the transverse rubbing strip 22 and the longitudinal rubbing strip 21 both comprise a supporting part 31 and a damage prevention part 32 connected with the supporting part 31, and the section of the damage prevention part 32 is semicircular;
the height of the transverse rubbing strip 22 and the longitudinal rubbing strip 21 is 1mm-3 mm; because the height of horizontal rubbing strip 22 and vertical rubbing strip 21 is 1mm-3mm and horizontal rubbing strip 22 and vertical rubbing strip 21 mutually perpendicular, consequently form latticedly, can effectual increase frictional force, also can effectually avoid stumbling infant's problem to take place simultaneously, simultaneously because the cross-section of loss prevention portion 32 is semicircle form, consequently can effectually reduce the wearing and tearing of in use, even the infant falls down, loss prevention portion 32 also can effectually avoid causing the injury to the infant, when falling down, buffer layer 12 also can effectually play the cushioning effect, avoid causing the injury to the infant.
Further, the buffer layer 12 includes a wear-resistant layer 122 and an elastic layer 121, the wear-resistant layer 122 is connected with the friction layer 2, and the elastic layer 121 is connected with the supporting layer 11, so that the elastic layer 121 can be effectively protected by the wear-resistant layer 122, the elastic layer 121 is prevented from being damaged, and a good buffering effect is ensured.
Further, the wear-resistant layer 122 is made of wear-resistant rubber, and the elastic layer 121 is made of elastic rubber.
Further, the transverse rubbing strip 22 and the longitudinal rubbing strip 21 are made of TPE.
Further, horizontal rubbing strip 22 and 21 crisscross deformation chamber 23 that form of vertical rubbing strip, the cross section in deformation chamber 23 is square and its cross-sectional area is 1 square centimeter, because the cross section in deformation chamber 23 is square and its cross-sectional area is 1 square centimeter, consequently the deformation chamber 23 is comparatively intensive, can effectually play the effect of increase friction, when the infant falls down, also can effectually play the effect of buffering simultaneously, avoids the problem of infant's damage to take place.
Further, the support layer 11 is made of foamed concrete, so that the installation is more convenient.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (6)
1. The utility model provides a TPE plastic course for infant which characterized in that: the soil-resistant and wear-resistant composite material comprises a foundation soil layer, a supporting layer arranged above the foundation soil layer, a buffer layer arranged above the supporting layer and a friction layer arranged above the buffer layer;
the friction layer comprises a transverse friction strip and a longitudinal friction strip, and the transverse friction strip and the longitudinal friction strip are vertical to each other;
the cross friction strip and the longitudinal friction strip both comprise a supporting part and a damage prevention part connected with the supporting part, and the section of the damage prevention part is semicircular;
the height of the transverse rubbing strip and the height of the longitudinal rubbing strip are 1mm-3 mm.
2. A TPE plastic course for young children as claimed in claim 1 wherein: the buffer layer include wearing layer and elastic layer, wearing layer and frictional layer be connected, elastic layer and supporting layer be connected.
3. A TPE plastic course for young children as claimed in claim 2 wherein: the wear-resistant layer is made of wear-resistant rubber, and the elastic layer is made of elastic rubber.
4. A TPE plastic course for young children as claimed in claim 1 wherein: the transverse rubbing strip and the longitudinal rubbing strip are made of TPE materials.
5. A TPE plastic course for young children as claimed in claim 1 wherein: the cross friction strips and the longitudinal friction strips are staggered to form a deformation cavity, the cross section of the deformation cavity is square, and the cross section area of the deformation cavity is 1 square centimeter.
6. A TPE plastic course for young children as claimed in claim 1 wherein: the supporting layer is made of foamed concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921425504.2U CN211079814U (en) | 2019-08-29 | 2019-08-29 | TPE plastic course for infant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921425504.2U CN211079814U (en) | 2019-08-29 | 2019-08-29 | TPE plastic course for infant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211079814U true CN211079814U (en) | 2020-07-24 |
Family
ID=71622845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921425504.2U Active CN211079814U (en) | 2019-08-29 | 2019-08-29 | TPE plastic course for infant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211079814U (en) |
-
2019
- 2019-08-29 CN CN201921425504.2U patent/CN211079814U/en active Active
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