CN209669633U - A kind of PVC plastic runway - Google Patents
A kind of PVC plastic runway Download PDFInfo
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- CN209669633U CN209669633U CN201822242656.0U CN201822242656U CN209669633U CN 209669633 U CN209669633 U CN 209669633U CN 201822242656 U CN201822242656 U CN 201822242656U CN 209669633 U CN209669633 U CN 209669633U
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- runway
- shock resistance
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- pvc plastic
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Abstract
The utility model discloses a kind of PVC plastic runways, are spliced to form by muti-piece runway profile, and every block of runway profile is mainly by the buffer layer set gradually from bottom to top, shock resistance enhancement layer and surface layer composition；Surface layer includes base, anti-skidding salient point and wearing layer；Base is equipped with the numerous anti-skidding salient points and wearing layer of uniform intervals；Base is PVC base；The shape of anti-skidding salient point is hemispherical, prismatic table shape or litchi rind textured；Wearing layer is wear-resisting UV film layer；Shock resistance enhancement layer includes tear resistant layer, shock resistance PVC soft board and enhancement layer from top to bottom；Buffer layer includes the first groove, the first tongue and V-shaped groove.Compared with prior art PVC plastic runway, the utility model is structurally reasonable, installs easy to connect, non-scale is not fallen off, the most important is making PVC plastic runway that there is excellent elastic force, intensity and damping effect by shock resistance enhancement layer and buffer layer, it is very suitable to frequently use.
Description
Technical field
The utility model relates to a kind of plastic cement race tracks, and in particular to a kind of PVC plastic runway.
Background technique
With the progress of nationwide fitness programs needs and PVC plastic runway technology, China's plastic cement race track is gradually to safer high property
Can, low cost, the directions such as environment protection health are developed.The Track fields such as the cinder track of early application have been gradually backed out the arena of history,
Prior art EPDM runway is other than poisonous and hazardous raw material, and it is big also to there is brittleness, threshing, and season cracking etc. is existing
As being rarely employed at present.
Chinese utility model patent 201720277935.3 discloses a kind of plastic cement race track, including basal layer, priming coat, slow
Bed course and surface layer are rushed, the basal layer, priming coat, cushion and surface layer are set gradually from bottom to top, and the surface layer is infiltration
Stratum granulosum is blended by polyurethane particles with plastic cement or is made of EPDM particle spray coating；The cushion is slow for porous foam
Layer is rushed, foam hole is covered in the porous foam buffer layer, the diameter of the foam hole is 0.05~0.15mm；The priming coat
It is made of black rubber particle；Be equipped with thermal insulation layer between the cushion and the surface layer, the thermal insulation layer with a thickness of 5~
7mm, the priming coat bottom are equipped with exhaust outlet slot.The utility model environmental protection, cushion performance is good, good water permeability, not ponding, energy
Play the role of good exhaust outlet, can rapid cooling, comfort level is high.It is somebody's turn to do but utility model lacks hot melt adhesive between multilayer,
Due to be using spraying or adhesive constitute and composition, will affect the level bond strength of product structure, especially can because it is long when
Between by direct sunlight and be in the condition of high temperature, it is easier to aging delamination, so as to cause product decortication, fall grain, make product antiskid,
Wear-resisting property and level bond strength reduce, and influence the safety of sportsman.
Utility model content
Technical problem to be solved by the utility model is: overcome the deficiencies of the prior art and provide it is a kind of reasonable in design,
Non-scale, not threshing, installation PVC plastic runway easy to connect.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of PVC plastic runway is spliced to form by muti-piece runway profile, and every block of runway profile is mainly by from bottom to top successively
The buffer layer of setting, shock resistance enhancement layer and surface layer composition；The surface layer includes base, anti-skidding salient point and wearing layer；Base
It is equipped with uniform intervals numerous anti-skidding salient point and wearing layer；Base is PVC base, with a thickness of 1.2-3.5mm；Anti-skidding salient point
Shape is hemispherical, prismatic table shape or litchi rind textured；Wearing layer is wear-resisting UV film layer, with a thickness of 0.2-0.85mm；
The shock resistance enhancement layer includes tear resistant layer, shock resistance PVC soft board and enhancement layer from top to bottom；Enhancement layer
With a thickness of 0.5-1.2mm, tear resistant layer with a thickness of 0.5-0.9mm, shock resistance PVC soft board with a thickness of 6.5-8.5mm；It is intermediate
The left and right sides center of the shock resistance PVC soft board of layer is equipped with the second groove and the second tongue, and second on one block of runway profile is convex
The second groove on slot and another block of runway profile combines, and the shock resistance enhancement layer of two blocks of runway profiles is connected；
The buffer layer includes the first groove, the first tongue and V-shaped groove；It is recessed to be equipped with first for center at left and right sides of buffer layer
Slot and the second tongue, the first tongue on the first groove and another block of runway profile on one block of runway profile combines, by two pieces
The buffer layer of runway profile connects；The bottom interval of buffer layer is equipped with multiple V-shaped grooves；Buffer layer is PVC foam bed course, with a thickness of
7-9mm。
To further realize the utility model aim, it is preferable that the prismatic table shape is truncated rectangular pyramids or six terrace with edges.
Preferably, when the anti-skidding salient point is hemispherical, the bottom surface radius of anti-skidding salient point is 2.5-5mm.
Preferably, the enhancement layer with a thickness of 0.8mm；Tear resistant layer with a thickness of 0.75mm.
Preferably, the width of the PVC plastic runway profile is 1.2-3.5m, length 15-25m.
Preferably, the cross sectional shape of second tongue is trapezoidal, is highly 2.5-3mm, upper bottom width 1.5-2mm, under
Bottom width 2.2-2.5mm.
Preferably, the cross sectional shape of second groove is trapezoidal, is highly 3-3.5mm, upper bottom width 1.7-2.2mm,
Lower bottom width 2.4-2.6mm.
Preferably, the cross sectional shape of first tongue is trapezoidal, is highly 2.5-3.5mm, upper bottom width 1.5-
2.2mm, lower bottom width 2.3-2.7mm.
Preferably, the cross sectional shape of first groove is trapezoidal, is highly 3-3.7mm, upper bottom width 1.8-2.3mm,
Lower bottom width 2.4-2.8mm.
Preferably, the V-shaped groove is triangle, is highly 2-2.5mm, and lower bottom width is 2.5-5mm.
The center of shock resistance PVC soft board both ends of the surface is equipped with attachable tongue and groove and passes through extrusion by hanger-style die
It is molded as one the attachable tongue of shock resistance PVC soft board and groove of structure.
Closed-cell foam bed course left and right ends center, which is equipped with, can connect tongue and groove, and bottom has adsorbable auxiliary
Damping V-shaped groove is helped, by hanger-style die, the attachable tongue of closed-cell foam pad and groove being structure as a whole by extrusion molding
And bottom has adsorbable auxiliary damping V-shaped groove.
The shock resistance enhancing that the utility model is formed enhancement layer and compound be integrally formed of tear resistant layer through rolling and hot melting
Layer.Avoid because of runway peeling, threshing phenomenon, it is therefore prevented that movement is fallen the various sport injuries that are occurred, the most important is
Make PVC plastic runway that there is excellent intensity, elastic force and damping effect by shock resistance enhancement layer and buffer layer, can absorb strong
The impact of strength, comfortable PVC plastic runway.
Compared with the existing technology, the utility model is had the following advantages and beneficial effects:
(1) by antiskid, the structure setting of wearing layer, make runway cover that there is good bonding intensity, anti-skidding salient point and heat
The wear-resisting UV layers of molten setting being structure as a whole make runway non-scale, not delamination and fall grain, play good anti-skidding, wear-resisting
Effect, while tough wearing layer plays a very good protection to the ankle-joint of sportsman, efficiently avoids sport injury.
(2) upper and lower surface for passing through shock resistance bed course is combined by enhancement layer and tear resistant layer through extrusion calendaring hot melt
Setting, in addition to can make runway have good bonding intensity and elastic effect, in addition, enhancement layer and tear resistant layer, Neng Gouqi
To the caused deformation of expanding with heat and contract with cold to PVC plastic runway, tear resistant layer is due to light and unique bending fatigue resistance and resists
Tear resistance makes the intensity of runway entirety, and the performances such as elastic force, toughness are greatly improved, and keeps it more safe and comfortable.
(3) it is equipped with the setting of attachable tongue and groove by shock resistance bed course, runway connection can be made more convenient, and
Construction speed can be improved, runway can be prevented, bent deformation is lifted up because of junction, to reduce the damage of sportsman.
(4) it is equipped with the setting that can connect tongue and groove by closed-cell foam bed course left and right ends, runway can be made
Connection is more convenient, and construction speed can be improved, and can prevent runway, bent deformation be lifted up because of junction, to reduce sportsman's
Damage.
(5) setting of closed-cell foam bed course, if air-cushion type constructs, bottom lower surface is equipped with adsorbable auxiliary damping V-arrangement
Slot.The auxiliary damping V-shaped groove that its excellent closed-cell foam bed course and absorption can be utilized, obtains the cushion performance of PVC plastic runway
It is improved to great, makes its more comfortable safety.The section of damping V-shaped groove is triangle, assigns the excellent resilience of product, tough
Property.
(6) design of the second groove of the utility model and the second tongue and the first groove and the first tongue makes runway profile
Between connect it is very convenient.
Detailed description of the invention
Fig. 1 is a kind of cross section structure schematic diagram of PVC plastic runway of the utility model；
Fig. 2 is a kind of PVC plastic runway shock resistance enhancement layer cross section structure schematic diagram of the utility model；
Fig. 3 is a kind of cross section structure schematic diagram of PVC plastic runway of the utility model bottom buffer layer；
It is shown in figure: buffer layer 1, tear resistant layer 2, shock resistance enhancement layer 3, enhancement layer 4, surface layer 5, wearing layer 6, anti-skidding convex
Point 7, V-shaped groove 8, the first groove 9, the first tongue 10, the second groove 11, the second tongue 12.
Specific embodiment
To more fully understand the utility model, the utility model is described in detail with reference to the accompanying drawing, but this is practical
Novel embodiment is unlimited so.
Referring to Fig.1-3, a kind of PVC plastic runway is spliced to form by muti-piece runway profile, and every block of runway profile is mainly by certainly
The buffer layer 1 set gradually on down, shock resistance enhancement layer 3 and surface layer 5 form；Surface layer 5 includes base, anti-skidding salient point 7 and resistance to
Grind layer 6；Base is equipped with the numerous anti-skidding salient points 7 and wearing layer 6 of uniform intervals；Base is PVC base, with a thickness of 1.2-
3.5mm；The shape of anti-skidding salient point 7 is hemispherical, prismatic table shape or litchi rind textured；Prismatic table shape is preferably truncated rectangular pyramids or six ribs
Platform, when anti-skidding salient point is hemispherical, the bottom surface radius of anti-skidding salient point is 2.5-5mm.Wearing layer 6 is wear-resisting UV film layer, with a thickness of
0.2-0.85mm；When preparation, uniform intervals are equipped with numerous anti-skidding salient points on the upper surface of base, by rolling wear-resisting UV film
Hot melt adhesive constitutes wearing layer in anti-skidding salient point and base.It is preferred that salient point and base are identical PVC material.
Shock resistance enhancement layer 3 includes tear resistant layer 2, shock resistance PVC soft board and enhancement layer 4 from top to bottom；The thickness of enhancement layer 4
Degree is 0.5-1.2mm, preferably 0.8mm；Tear resistant layer 2 with a thickness of 0.5-0.9mm, preferably 0.75mm；Shock resistance PVC is soft
Plate heats through extrusion calendaring that compound to be separately positioned on shock resistance PVC soft with a thickness of 6.5-8.5mm, enhancement layer 4 and tear resistant layer 2
The upper and lower surface of plate.Enhancement layer 4 is glass fiber clathrum, and tear resistant layer 3 is polypropylene woven clathrum；Middle layer resists
The left and right sides center for impacting PVC soft board is equipped with the second groove 11 and the second tongue 12,12 He of the second tongue on one piece of runway
The second groove 11 on another piece of runway combines, and the shock resistance enhancement layer 3 of two pieces of runways is connected.The section shape of second tongue 12
Shape is trapezoidal, is highly 2.5-3mm, upper bottom width 1.5-2mm, lower bottom width 2.2-2.5mm；The cross sectional shape of second groove 11 is ladder
Shape is highly 3-3.5mm, upper bottom width 1.7-2.2mm, lower bottom width 2.4-2.6mm.Is separately provided on preferential one block of runway profile
Two grooves 11 correspond to and the second tongue 12 are separately provided on another block of runway profile；Shock resistance PVC soft board with a thickness of 6.5-
8.5mm。
Buffer layer 1 includes the first groove 9, the first tongue 10 and V-shaped groove 8；It is recessed that 1 left and right sides center of buffer layer is equipped with first
Slot 9 and the second tongue 10, the first tongue 10 on the first groove 9 and another block of runway profile on one block of runway profile combine,
The buffer layer 1 of two pieces of runways is connected；The bottom interval of buffer layer 1 is equipped with multiple V-shaped grooves 8；The cross sectional shape of first tongue 10
It is highly 2.5-3.5mm to be trapezoidal, upper bottom width 1.5-2.2mm, lower bottom width 2.3-2.7mm；The cross sectional shape of first groove 9 is
It is trapezoidal, it is highly 3-3.7mm, upper bottom width 1.8-2.3mm, lower bottom width 2.4-2.8mm；V-shaped groove 8 is triangle, is highly 2-
2.5mm, lower bottom width are 2.5-5mm.The material of buffer layer 1 is PVC foam bed course, with a thickness of 7-9mm.
The spacing distance of shock resistance enhancement layer 3 and buffer layer 1 is the center line and PVC foam bed course of shock resistance PVC soft board
Center line between vertical range be 7.2-12mm.
The width of PVC plastic runway profile is 1.2-3.5m, length 15-25m.
PVC plastic runway corresponds to another piece of runway connection；The right side of PVC plastic runway is contained to the shock resistance of middle layer
The second tongue 12 and buffer layer 1 of PVC soft board include the first tongue 10 and V-shaped groove 8, with a corresponding another piece of PVC plastic runway left side
The second groove 11 and buffer layer 1 of shock resistance PVC soft board on side containing middle layer include that the first groove 9 and V-shaped groove 8 combine,
Two pieces of runways are connected.V-shaped groove 8 is triangle, is highly 2-2.5mm, is spaced apart from each other as altitude of a triangle and another triangle
High line between horizontal distance be 15-40mm.
Sporter is formed when in vola, the pressure of transmitting is contacted with anti-skidding salient point 7 when vola and surface layer 5 contact during exercise
Cavity and produce absorption buffering；The wearing layer 6 that anti-skidding salient point 7 is equipped with simultaneously is structure as a whole through hot melt adhesive will not be because of foot
The frictional force that bottom and surface layer 5 generate, and cause peeling, fall off, the bad phenomenons such as interlaminar separation；Wearing layer 6 can be improved runway
Wearability.
When the pressure transmitted from surface layer 5 to shock resistance enhancement layer 3, in order to make sporter on the runway of long-time service
The raising of intensity and fatigue resistance is provided on shock resistance enhancement layer 3 by shock resistance PVC soft board and enhancement layer 4 and tear-proof
The shock resistance enhancement layer that layer 2 is structure as a whole can be to from pressure when pressure is transferred to the enhancement layer 4 on shock resistance enhancement layer 3
Undesirable deformation caused by power, and play humidification.When pressure conduction to shock resistance PVC soft board and tear resistant layer 2, can make
Pressure has obtained effective rebound effect；Multiple second grooves 11 and second are equipped at intervals at left and right sides of shock resistance PVC soft board
The second tongue 12 and the second groove 11 on the runway identical as another piece of tongue 12 combine, and two pieces of runways are connected to become shock resistance
Enhancement layer 3 makes the pressure of transmitting to shock resistance enhancement layer 3 in intensity due to foring two pieces of shock resistance enhancement layers 3 after connection,
The aspect of performance such as elastic force, toughness have obtained very big improvement, at the same avoid enhancement layer 3 and tear resistant layer 2 and shock resistance PVC soft board because
Peeling falls off, the bad phenomenons such as interlaminar separation.
When pressure is transferred to buffer layer 1, pressure further obtains damping, buffers and stablizes.Due to the foaming material of buffer layer 1
Material is PVC foam bed course, has fine and closely woven hole-closing structure, and abscess is fine and closely woven uniformly, has excellent resilience, while buffer layer 1
The left and right sides is equipped at intervals with multiple first grooves 9 and the second tongue 10, and the first groove 9 and first on runway identical as one piece is convex
Slot 10 combines, and two pieces of runways are connected to become buffer layer 1, obtains the pressure of transmitting further steadily, with more pacifying when movement
Complete and stability, is not in runway, lifts up bent deformation because of junction, influence the damage of sportsman.
When pressure, which passes to 1 bottom of buffer layer, has adsorbable auxiliary damping V-shaped groove, walked on runway as people or
When movement, V-shaped groove 8 receives pressure and deformation, can generate the absorption and release of air, this will further improve the comfortable of human body
And the sense of security.
It should be appreciated that scope of protection of the utility model is not limited to the description of specific embodiment, those skilled in the art
Member should consider the specification as a whole, and those skilled in the art can also form many implementations on the basis of the utility model
Scheme, as long as being all that the utility model is claimed in the range of the utility model claims define.
Claims (10)
1. a kind of PVC plastic runway is spliced to form by muti-piece runway profile, every block of runway profile mainly by successively setting from bottom to top
The buffer layer set, shock resistance enhancement layer and surface layer composition；It is characterized by: the surface layer includes base, anti-skidding salient point and resistance to
Grind layer；Base is equipped with the numerous anti-skidding salient points and wearing layer of uniform intervals；Base is PVC base, with a thickness of 1.2-3.5mm；
The shape of anti-skidding salient point is hemispherical, prismatic table shape or litchi rind textured；Wearing layer is wear-resisting UV film layer, with a thickness of 0.2-
0.85mm；
The shock resistance enhancement layer includes tear resistant layer, shock resistance PVC soft board and enhancement layer from top to bottom；The thickness of enhancement layer
For 0.5-1.2mm, tear resistant layer with a thickness of 0.5-0.9mm, shock resistance PVC soft board with a thickness of 6.5-8.5mm；Middle layer
The left and right sides center of shock resistance PVC soft board is equipped with the second groove and the second tongue, the second tongue on one block of runway profile and
The second groove on another block of runway profile combines, and the shock resistance enhancement layer of two blocks of runway profiles is connected；
The buffer layer includes the first groove, the first tongue and V-shaped groove；At left and right sides of buffer layer center be equipped with the first groove and
Second tongue, the first tongue on the first groove and another block of runway profile on one block of runway profile combines, by two pieces of runways
The buffer layer of profile connects；The bottom interval of buffer layer is equipped with multiple V-shaped grooves；Buffer layer is PVC foam bed course, with a thickness of 7-
9mm。
2. PVC plastic runway according to claim 1, it is characterised in that: the prismatic table shape is truncated rectangular pyramids or six terrace with edges.
3. PVC plastic runway according to claim 1, it is characterised in that: anti-skidding when the anti-skidding salient point is hemispherical
The bottom surface radius of salient point is 2.5-5mm.
4. PVC plastic runway according to claim 1, it is characterised in that: the enhancement layer with a thickness of 0.8mm；It is anti-
Tearing layer with a thickness of 0.75mm.
5. PVC plastic runway according to claim 1, it is characterised in that: the width of the PVC plastic runway profile is
1.2-3.5m, length 15-25m.
6. PVC plastic runway according to claim 1, it is characterised in that: the cross sectional shape of second tongue is ladder
Shape is highly 2.5-3mm, upper bottom width 1.5-2mm, lower bottom width 2.2-2.5mm.
7. PVC plastic runway according to claim 1, it is characterised in that: the cross sectional shape of second groove is ladder
Shape is highly 3-3.5mm, upper bottom width 1.7-2.2mm, lower bottom width 2.4-2.6mm.
8. PVC plastic runway according to claim 1, it is characterised in that: the cross sectional shape of first tongue is ladder
Shape is highly 2.5-3.5mm, upper bottom width 1.5-2.2mm, lower bottom width 2.3-2.7mm.
9. PVC plastic runway according to claim 1, it is characterised in that: the cross sectional shape of first groove is ladder
Shape is highly 3-3.7mm, upper bottom width 1.8-2.3mm, lower bottom width 2.4-2.8mm.
10. PVC plastic runway according to claim 1, it is characterised in that: the V-shaped groove is triangle, is highly 2-
2.5mm, lower bottom width are 2.5-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242656.0U CN209669633U (en) | 2018-12-29 | 2018-12-29 | A kind of PVC plastic runway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242656.0U CN209669633U (en) | 2018-12-29 | 2018-12-29 | A kind of PVC plastic runway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209669633U true CN209669633U (en) | 2019-11-22 |
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ID=68564200
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822242656.0U Active CN209669633U (en) | 2018-12-29 | 2018-12-29 | A kind of PVC plastic runway |
Country Status (1)
| Country | Link |
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| CN (1) | CN209669633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627037A (en) * | 2022-11-11 | 2023-01-20 | 湖北格林斯柏体育产业(集团)有限公司 | Preparation process of seamless semi-prefabricated court material |
-
2018
- 2018-12-29 CN CN201822242656.0U patent/CN209669633U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627037A (en) * | 2022-11-11 | 2023-01-20 | 湖北格林斯柏体育产业(集团)有限公司 | Preparation process of seamless semi-prefabricated court material |
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