CN208917629U - Plastic cement race track - Google Patents
Plastic cement race track Download PDFInfo
- Publication number
- CN208917629U CN208917629U CN201821030890.0U CN201821030890U CN208917629U CN 208917629 U CN208917629 U CN 208917629U CN 201821030890 U CN201821030890 U CN 201821030890U CN 208917629 U CN208917629 U CN 208917629U
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- layer
- plastic cement
- cement race
- race track
- priming coat
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Abstract
The utility model discloses a kind of plastic cement race tracks, belong to accommodation at the stadium field, its key points of the technical solution are that including base, priming coat, black particle layer and the runway cover being successively laid with from the bottom to top, a plurality of cavities are provided in the runway cover, each cavity is staggered in runway cover.The utility model solves the problems, such as that traditional plastic cement race track elasticity is bad, by being provided with cavity in runway cover, enhances the elasticity of plastic cement race track, increases comfort when Athletess.
Description
Technical field
The utility model relates to accommodation at the stadium fields, more specifically, it is related to a kind of plastic cement race track.
Background technique
Plastic cement race track is indispensable critical facility in modern track and field place, compared with traditional soil property runway, tool
Have good elasticity, skid resistance, a wearability, shock absorption, place nursing is easy, in bright gay color, it is beautiful and tidy the advantages that.In view of upper
Advantage is stated, plastic cement race track comes out to be used by each Track field rapidly soon, and some universities, middle school also widely make in recent years
With, as the leisure time of the development of productivity level, the raising of living standards of the people, people is also more and more, sports
It is one of people's spare time favorite activity, therefore, sports equipment science, hommization is directly related to the strong of sporter
Health.
The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN205474696U, and the utility model is public
A kind of aqueous, environmental protective vapor-permeable type plastic cement race track has been opened, has solved for a long time in rainy weather, evaporate the moisture of base can not,
Runway is set to generate bulge phenomenon, its key points of the technical solution are that a kind of aqueous, environmental protective vapor-permeable type plastic cement race track, includes base from top to bottom
Layer and surface layer, the base are made of black rubber particle, and the surface layer is made of EPDM material, are successively set below the base
Separation layer and water absorption layer are set, the separation layer is equipped with several for the base and the water absorption layer, the separation layer to be isolated
Non-uniform limbers, having reached prevents rainy weather moisture from can not evaporate, and so that runway is generated bulge phenomenon, equally in high temperature day
Gas, the uniform moisture distribution of water absorption layer, is also to evaporate together in evaporation, evaporation rate is very fast.
But the poor flexibility of runway is had the disadvantage that in above-mentioned utility model, the comfort of movement is bad, and is easy
The foot joint of impaired exercise person.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of plastic cement race track, by
It is provided with cavity and elastic layer in plastic cement race track, enhances the elasticity of plastic cement race track, increases comfort when Athletess.
To achieve the above object, the utility model provides following technical solution:
A kind of plastic cement race track, including base, priming coat, black particle layer and the runway cover being successively laid with from the bottom to top,
A plurality of cavities are provided in the runway cover, each cavity is staggered in runway cover.
By using above scheme, successively base, priming coat, black particle layer and runway cover are laid with from lower to upper
It is good, when sportsman steps down on runway cover, in runway cover cavity can deformation occurs, when sportsman clears the runway surface layer
Afterwards, the deformation of cavity can restore, to enhance the elasticity of runway cover, increase comfort when Athletess.
Preferably, elasticity layer and spongy layer are arranged between the black particle layer and runway cover.
By using above scheme, when sportsman steps down on runway cover, elastic layer has certain buffer function, right
The black particle layer of elastic layer bottom plays a protective role, and spongy layer can enhance the gas permeability of runway.
Preferably, offering multiple air flues in the elastic layer, channel is offered between each air flue and being connected by channel
It is logical, multiple ventholes being connected to spongy layer are vertically uniformly provided in channel.
By using above scheme, when people steps down on runway cover, squeezes cavity and deform cavity, make in cavity
Air extrusion to spongy layer, air is entered in the air flue of elastic layer through spongy layer and is stored, when the foot of people clears the runway face
After layer, the air in air flue enters spongy layer through venthole, enters finally into cavity, restores the deformation of cavity, thus
The elasticity for realizing enhancing runway cover, is not easy the foot joint of impaired exercise person.
Preferably, the bottom of the elastic layer is installed with convex block, offers at the top of the black particle layer and inserted for convex block
The groove connect.
By using above scheme, after black particle layer is laid, opened up at the top of black particle layer it is fluted, when
When being laid with elastic layer, the convex block of elastic layer can be plugged in groove, be that elastic layer connect closer with black particle layer.
Preferably, the runway cover is made of EPDM material.
By using above scheme, EPDM material has resistance to ozone, heat-resisting and ageing-resistant performance, is able to extend runway face
The service life of layer.
Preferably, being provided with drainage mechanism on the priming coat.
By using above scheme, since base can be reduced its endurance after bubble, drainage mechanism can be by the rainy day
Rainwater discharge, reduce damage of the rainwater to base.
Preferably, the drainage mechanism includes the multiple deflector holes being opened on priming coat and is opened in priming coat bottom
Multiple rhones, deflector hole are connected to rhone.
By using above scheme, when rainwater flows to priming coat, rainwater is flowed into primary coat from the deflector hole on priming coat
The rhone of layer bottom, is most discharged runway through rhone afterwards, rainwater is made to may not flow into base.
Preferably, the rhone is domed, rhone is arranged along the width direction of priming coat, and the two sides of priming coat open up
There is the apopore being connected to rhone both ends.
By using above scheme, rhone is domed, i.e. the middle part of rhone is higher, makes water in rhone from draining
The apopore at slot both ends is discharged.
In conclusion the utility model has the advantages that compared with the prior art
1. being equipped with spongy layer and elastic layer between runway cover and black particle layer, offered in runway cover multiple
Cavity, the venthole for offering air flue and being connected to air flue with spongy layer in elastic layer are squeezed when people steps down on runway cover
Pressure cavity simultaneously deforms cavity, makes the air extrusion in cavity to spongy layer, air enters the air flue of elastic layer through spongy layer
It is inside stored, after the foot of people clears the runway surface layer, the air in air flue enters spongy layer through venthole, enters finally into
In cavity, the deformation of cavity is restored, to realize the elasticity of enhancing runway cover, is not easy the foot joint of impaired exercise person；
2. being provided with drainage mechanism on priming coat, the rainwater of rainy day can be discharged for drainage mechanism, reduce rainwater to base
Damage, do not influence the endurance of base.
Detailed description of the invention
Fig. 1 is the axonometric drawing of embodiment；
Fig. 2 is the explosive view made to highlight convex block and groove；
Fig. 3 is the cross-sectional view to highlight cavity, air flue and venthole etc. and work；
Fig. 4 is the cross-sectional view made to highlight drainage mechanism.
Appended drawing reference: 1, base；2, priming coat；3, black particle layer；31, groove；4, elastic layer；41, convex block；42, gas
Road；43, channel；44, venthole；5, spongy layer；6, runway cover；61, cavity；7, drainage mechanism；71, deflector hole；72, it drains
Slot；73, apopore.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of plastic cement race track, referring to Fig. 1, including be successively laid with from the bottom to top base 1, priming coat 2, black
Stratum granulosum 3 and runway cover 6.Runway cover 6 is made of EPDM material, has resistance to ozone, heat-resisting and ageing-resistant performance.
Referring to fig. 2, it in order to increase the elasticity of runway, is successively laid with from lower to upper between black particle layer 3 and runway cover 6
Elasticity layer 4 and spongy layer 5, spongy layer 5 can enhance cushion effect and gas permeability, and elastic layer 4 is by flexible material-paving
It forms, when runway is impacted, elastic layer 4 can reduce the impact force to black particle layer 3, reduce black particle layer 3
Damage；In order to keep the connection between elastic layer 4 and black particle layer 3 closer, the top of black particle layer 3 is uniformly provided with more
A groove 31, the bottom of elastic layer 4 are uniformly installed with multiple convex blocks 41, and convex block 41 is pluggable in groove 31.
Referring to Fig. 3, the bottom of elastic layer 4 offers multiple air flues 42 along its length, opens up between each air flue 42
There is the channel 43 for being connected to each air flue 42, multiple vertical ventholes 44, venthole 44 and sea are uniformly installed in channel 43
Continuous layer 5 is connected to, and the air in air flue 42 can enter spongy layer 5 by channel 43 and venthole 44；It is offered in runway cover 6
A plurality of cavities 61, cavity 61 are uniformly distributed along the length direction of runway cover 6 as multiple row, are interspersed between each column, by cavity
It is independent of each other between each cavity 61 after 61 extruding, when people steps down on runway cover 6, squeezing cavity 61 simultaneously becomes cavity 61
Shape makes the air extrusion in cavity 61 to spongy layer 5, and air is entered in the air flue 42 of elastic layer 4 through spongy layer 5 and stored up
It deposits, after the foot of people clears the runway surface layer 6, the air in air flue 42 enters spongy layer 5 through venthole 44, enters finally into sky
In chamber 61, restore the deformation of cavity 61, to realize the elasticity of enhancing runway cover 6, the foot for being not easy impaired exercise person is closed
Section.
Referring to fig. 4, since base 1 can be reduced its endurance after bubble, damage of the rainy day rainwater to base 1 in order to prevent
It is bad, drainage mechanism 7 is provided on priming coat 2.Drainage mechanism 7 includes the multiple deflector holes 71 being opened on priming coat 2 and opens up
Multiple rhones 72 in 2 bottom of priming coat, deflector hole 71 are connected to rhone 72, and rhone 72 is along the width side of priming coat 2
To being uniformly arranged, rhone 72 is domed, and the two sides of priming coat 2 offer the apopore 73 being connected to 72 both ends of rhone.When
When rainwater flows to priming coat 2, rainwater from the rhone 72 that the deflector hole 71 on priming coat 2 is flowed into 2 bottom of priming coat, due to
The middle part of rhone 72 is higher, flows out the water in rhone 72 from the apopore 73 at 72 both ends of rhone.
It uses principle: when being laid with runway, being successively laid with base 1, priming coat 2, black particle layer 3, elastic layer from bottom to top
4, spongy layer 5 and runway cover 6.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of plastic cement race track, including base (1), priming coat (2), black particle layer (3) and the race being successively laid with from the bottom to top
Road surface layer (6), it is characterised in that:
It is provided with a plurality of cavities (61) in the runway cover (6), each cavity (61) is staggered in runway cover (6)；
Elasticity layer (4) and spongy layer (5) are set between the black particle layer (3) and runway cover (6)；In the elastic layer (4)
It offers multiple air flues (42), channel (43) is offered between each air flue (42) and is connected to by channel (43), channel (43)
Inside vertically it is uniformly provided with multiple ventholes (44) being connected to spongy layer (5).
2. plastic cement race track according to claim 1, it is characterised in that: the bottom of the elastic layer (4) is installed with convex block
(41), the groove (31) for convex block (41) grafting is offered at the top of the black particle layer (3).
3. plastic cement race track according to claim 1, it is characterised in that: the runway cover (6) is made of EPDM material.
4. plastic cement race track according to claim 1, it is characterised in that: be provided with drainage mechanism on the priming coat (2)
(7)。
5. plastic cement race track according to claim 4, it is characterised in that: the drainage mechanism (7) includes being opened in priming coat
(2) multiple deflector holes (71) on and the multiple rhones (72) for being opened in priming coat (2) bottom, deflector hole (71) and rhone
(72) it is connected to.
6. plastic cement race track according to claim 5, it is characterised in that: the rhone (72) is domed, rhone (72)
Width direction along priming coat (2) is arranged, and the two sides of priming coat (2) offer the apopore being connected to rhone (72) both ends
(73)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821030890.0U CN208917629U (en) | 2018-06-30 | 2018-06-30 | Plastic cement race track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821030890.0U CN208917629U (en) | 2018-06-30 | 2018-06-30 | Plastic cement race track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208917629U true CN208917629U (en) | 2019-05-31 |
Family
ID=66693635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821030890.0U Active CN208917629U (en) | 2018-06-30 | 2018-06-30 | Plastic cement race track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208917629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512487A (en) * | 2019-09-06 | 2019-11-29 | 少年强(厦门)体育产业有限公司 | It is a kind of using three-dimensional hollow structure as the plastic cement race track of base |
| CN112359679A (en) * | 2020-11-17 | 2021-02-12 | 武汉绿中行塑胶材料有限公司 | Prefabricated rubber runway and laying device thereof |
-
2018
- 2018-06-30 CN CN201821030890.0U patent/CN208917629U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512487A (en) * | 2019-09-06 | 2019-11-29 | 少年强(厦门)体育产业有限公司 | It is a kind of using three-dimensional hollow structure as the plastic cement race track of base |
| CN112359679A (en) * | 2020-11-17 | 2021-02-12 | 武汉绿中行塑胶材料有限公司 | Prefabricated rubber runway and laying device thereof |
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