CN209581252U - A kind of high-low temperature resistant toughness foot pad - Google Patents

Abstract

The utility model relates to a kind of high-low temperature resistant toughness foots pad comprising foot pad ontology, surface layer, the velcro for connecting the foot pad ontology and the surface layer, the velcro are sewed by stretch cord on the foot pad ontology and the surface layer；The foot pad ontology successively includes noise reduction layer, foot pad base and thermal insulation layer along the direction close to the velcro, and the surface layer successively includes waterproof layer, water absorption layer and stain-proofing layer along the direction far from the velcro.Foot pad ontology and combined facing layer are detachable structure by setting velcro by the utility model, dismounting, cleaning convenient for surface layer；And by setting water absorption layer, waterproof layer, stain-proofing layer, noise reduction layer and thermal insulation layer, to keep interior environment comfortable.

Description

A kind of high-low temperature resistant toughness foot pad

Technical field

The utility model relates to the technical fields of foot pad, more particularly, to a kind of high-low temperature resistant toughness foot pad.

Background technique

Automatic foot-mat be integrate water suction, dust suction, decontamination, sound insulation, the big major function of protected host blanket five a kind of ring Protect automotive trim parts；Automatic foot-mat belongs to upholstery product, protect the cleaning in vehicle outside vehicle, plays beautiful and comfortable intersperse Effect.The remaining moisture of sole, the cunning that foul is caused between clutch, brake and throttle can be effectively prevented in automatic foot-mat It is dynamic, a possibility that avoiding security risk, reduce contaminated interior trim and damage.

Authorization Notice No. is that the Chinese patent of CN203567596U discloses a kind of automatic foot-mat, from bottom to up by being fixed on Anti-slip layer together, setting layer and surface layer composition, the anti-slip layer are fixed using lamination mode with setting layer, and form wheat line Shape, the setting layer are vinyl polymer foamed material.

Environment inside car is the physical factor that human body sensory is influenced in automobile, such as temperature, humidity, level of vibration, noise, master It is required that being not influenced by natural adverse circumstances weather, interior micro climate is separated with external environment, is reduced or avoided Natural climate directly affects human body.Prior art among the above has the following deficiencies: that above-mentioned foot pad only passes through surface layer The remaining moisture of sole, the sliding that foul is caused between clutch, brake and throttle are prevented, however foot pad is difficult to absorb isolation Interior moisture or interior spot, human body are easy in uncomfortable temperature and humidity and noisy environment, have much room for improvement.

Utility model content

The purpose of the utility model is to provide a kind of foots pad for being adjustable interior micro climate.

The above-mentioned purpose of utility model of the utility model has the technical scheme that

A kind of high-low temperature resistant toughness foot pad, including foot pad ontology, surface layer, for connecting the foot pad ontology and the surface layer Velcro, the velcro by stretch cord sew on the foot pad ontology and the surface layer；The foot pad ontology edge is leaned on The direction of the nearly velcro successively includes noise reduction layer, foot pad base and thermal insulation layer, and the surface layer is along the separate velcro Direction successively includes waterproof layer, water absorption layer and stain-proofing layer.

By using above-mentioned technical proposal, surface layer is the layer structure for directly contacting foot, by the way that velcro is arranged by foot Pad body and combined facing layer are detachable structure, and the mode of stretch cord sewing fixation does not influence the bending of foot pad, are convenient for face Dismounting, the cleaning of layer；Meanwhile under rainy day or other environment, water absorption layer can directly absorb the rainwater of interior drippage, while waterproof Layer prevents rainwater from permeating to foot pad ontology again, so that it is dry and comfortable comfortable to keep environment inside car, and stain-proofing layer is located at the appearance of surface layer Face, for directly stopping interior dust to go deep into inside surface layer, and stain-proofing layer can prevent the water in water absorption layer to exosmosis again, into One step keeps interior dry salubrious；In addition, the extraneous noise for being transferred to vehicle interior is absorbed and cut down by using noise reduction layer, lead to It crosses thermal insulation layer and completely cuts off the extraneous heat transmitting with vehicle interior, to keep interior environment peace and quiet, proper temperature.

The utility model is further arranged to: the noise reduction layer include multiple apertures being opened in the foot pad base, The viscoelastic body being embedded in the aperture, the viscoelastic body are pierced by far from one end of the thermal insulation layer to outside the foot pad base Portion.

It can cause the air in aperture after sound wave enters the aperture of foot pad base by using above-mentioned technical proposal It is vibrated with the fiber fines of viscoelastic body, due to the viscous resistance of air and the frictional resistance, air of hole wall and viscoelastic body outer wall The effects of power and heat transfer, most of sound can will be transformed into thermal energy and dissipate, to play sqouynd absorption lowering noise effect.

The utility model is further arranged to: the thermal insulation layer is uniformly coated by ceramic microvesicle insulating mold coating.

By using above-mentioned technical proposal, since ceramic microvesicle heat insulating coatings itself are micro- by atomic small hollow ceramic Bubble, can not only effectively be insulated, but also have excellent waterproof, moisture-proof, anticorrosion, antiultraviolet aging, acid and alkali-resistance, resistance to The performances such as salt fog, and material unharmful substance ingredient, directly smearing 0.3mm or so in foot pad substrate surface can reach heat-insulated guarantor Warm purpose, and the heat put aside in thermal insulation layer is seldom, so having up to 95% insulation effect.

The utility model is further arranged to: the waterproof layer is uniformly coated by hydrophobicity water-repellent paint, described anti- Adhesive layer is provided between water layer and the water absorption layer, the adhesive layer is made of polypropylene fibre waterproof adhesive.

By using above-mentioned technical proposal, polypropylene fibre waterproof adhesive is by the powdery of a variety of inorganic nature material compositions Grain, have the characteristics that anti-pressure and abrasion-proof, it is seamless, do not absorb heat, be impervious, waterproof, it is a kind of to collect various performances and combine together Environmental type product；After moisture evaporation in adhesive layer, powdered granule is securely attached to the table of waterproof layer and water absorption layer Face makes it have preferable bond effect, and then increases the stability and fastness between entire each layer of surface layer.

The utility model is further arranged to: the water absorption layer is by the active carbon and chemical fibre group that are coupled by coupling agent At.

By using above-mentioned technical proposal, chemical fibre has preferable moisture permeability, can quickly absorb car The rainwater of drippage；Carbon fiber is connected by coupling agent between active carbon and chemical fibre simultaneously, the adsorption capacity of carbon fiber is strong, The acidic materials contained by water can be adsorbed and neutralize, while the water absorbing properties for taking into account surface layer, it is suppressed that mould in surface layer Growing environment generation.

The utility model is further arranged to: the stain-proofing layer is made of soil resistance silica gel, and the stain-proofing layer includes intensive Section and the dispersion section for being set to the intensive section two sides, the intensive section, which is uniformly distributed, is provided with multiple small protrusions Portion, the dispersion section, which is uniformly distributed, is provided with multiple big lug bosses, and the spacing between the small bulge is less than described big convex Spacing between the portion of rising.

By using above-mentioned technical proposal, intensive section is the region taken foot and be easy contact foot pad, disperses section Then for contact probability is small or the easy region splashed by water or dust, spot, by corresponding region be arranged it is of different sizes, Away from different lug bosses, material is on the one hand saved, on the other hand while not influencing the water suction of lower layer's waterproof layer, stain-proofing layer energy The case where for different zones, is dust-proof.

In conclusion the advantageous effects of the utility model are as follows:

1. it is detachable structure by the way that velcro is arranged by foot pad ontology and combined facing layer, and the side that stretch cord sewing is fixed Formula does not influence the bending of foot pad again, dismounting, cleaning convenient for surface layer；

2. the rainwater of interior drippage is absorbed by water absorption layer, while waterproof layer prevents rainwater from permeating to foot pad ontology again, and And stain-proofing layer stops interior dust to go deep into inside surface layer, absorbs by using noise reduction layer and cuts down the external world and is transferred to vehicle interior Noise, transmitted by the extraneous heat with vehicle interior of thermal insulation layer isolation, to keep interior environment comfortable.

Detailed description of the invention

Fig. 1 is the schematic cross-sectional view of the foot pad of the utility model.

Fig. 2 is the structural schematic diagram of the foot pad of the utility model.

In figure, 1, foot pad ontology；11, noise reduction layer；111, aperture；112, viscoelastic body；12, foot pad base；13, thermal insulation layer； 2, surface layer；21, waterproof layer；22, adhesive layer；23, water absorption layer；24, stain-proofing layer；241, intensive section；242, disperse section；243, Small bulge；244, big lug boss；3, velcro；31, bristle layer；32, circle batt；4, stretch cord.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

It referring to Fig.1, is a kind of high-low temperature resistant toughness foot pad disclosed by the utility model, including foot pad ontology 1, surface layer 2, use In the velcro 3 of connecting foot pad ontology 1 and surface layer 2, wherein foot pad ontology 1 is internal layer, and surface layer 2 is outer layer.Foot pad ontology 1 from Interior arrive outer successively includes noise reduction layer 11, foot pad base 12 and thermal insulation layer 13, and surface layer 2 successively includes waterproof layer 21, glues from inside to outside Tie layer 22, water absorption layer 23 and stain-proofing layer 24.

Velcro 3 includes bristle layer 31 and circle batt 32, and bristle layer 31 is sewed by stretch cord 4 on foot pad ontology 1, circle Batt 32 is sewed by stretch cord 4 in surface layer 2.Surface layer 2 is the layer structure for directly contacting foot, by the way that velcro 3 is arranged Foot pad ontology 1 and 2 groups of surface layer are combined into detachable structure, and stretch cord 4 sews fixed mode does not influence the bending of foot pad, Dismounting, cleaning convenient for surface layer 2.

Foot pad base 12 is made of rubber.Noise reduction layer 11 includes multiple apertures 111 being opened in foot pad base 12, is embedded In the viscoelastic body 112 in aperture 111, viscoelastic body 112 is pierced by far from one end of thermal insulation layer 13 to the outside of foot pad base 12.Work as sound Wave enters after the aperture 111 of foot pad base 12, and the fiber fines of the air and viscoelastic body 112 in aperture 111 can be caused to occur Vibration, due to the frictional resistance of air and 112 outer wall of hole wall and viscoelastic body, air viscosity resistance and heat transfer the effects of, greatly Part sound can will be transformed into thermal energy and dissipate, to play sqouynd absorption lowering noise effect.

Thermal insulation layer 13 is uniformly coated by ceramic microvesicle reflective thermal-insulating insulating moulding coating.Since ceramic microvesicle heat-insulation and heat-preservation applies Material itself can not only be effectively insulated by atomic small hollow ceramic microvesicle, but also have excellent waterproof, moisture-proof, anti- The performances such as the aging of burn into antiultraviolet, acid and alkali-resistance, salt spray resistance, and material unharmful substance ingredient, directly in 12 table of foot pad base 0.3mm or so is smeared in face can reach heat-insulation and heat-preservation purpose, and the heat put aside in thermal insulation layer 13 is seldom, so having height Up to 95% insulation effect.

Waterproof layer 21 is uniformly coated by hydrophobicity water-repellent paint.Adhesive layer 22 is made of polypropylene fibre waterproof adhesive. Said two devices prevent rainwater from permeating to foot pad ontology 1 jointly, to keep environment inside car dry and comfortable comfortable.Meanwhile polypropylene fibre water proof type Binder be by the powdered granule of a variety of inorganic nature material compositions, with anti-pressure and abrasion-proof, it is seamless, do not absorb heat, impervious, waterproof The features such as, it is a kind of environmental type product for collecting various performances and combining together；After moisture evaporation in adhesive layer 22, powder Shape particle is securely attached to the surface of waterproof layer 21 and water absorption layer 23, makes it have preferable bond effect, and then increase whole Stability and fastness between each layer of a surface layer 2.

Water absorption layer 23 is made of the active carbon and chemical fibre being coupled by coupling agent.Chemical fibre has preferable moisture absorption Permeability can quickly absorb the rainwater of interior drippage；It is connected between active carbon and chemical fibre by coupling agent simultaneously The adsorption capacity of carbon fiber, carbon fiber is strong, the acidic materials contained by water can be adsorbed and neutralize, in the water suction for taking into account surface layer 2 While performance, it is suppressed that the generation of the growing environment of mould in surface layer 2.

Stain-proofing layer 24 is made of soil resistance silica gel.Referring to Fig. 2, stain-proofing layer 24 includes intensive section 241 and is set to intensive The dispersion section 242 of 241 two sides of section, intensive section 241 are uniformly distributed the small bulge 243 for being provided with multiple triangles, point It dissipates section 242 and is uniformly distributed the big lug boss 244 for being provided with multiple triangles, the spacing between small bulge 243 is big protrusion The half of spacing between portion 244.Intensive section 241 is the region taken foot and be easy contact foot pad, and dispersion section 242 is then For contact probability is small or the easy region splashed by water or dust, spot, by the way that of different sizes, spacing is arranged in corresponding region Different big lug bosses 244 and small bulge 243, on the one hand saves material, is not on the other hand influencing lower layer's waterproof layer 21 While water suction, stain-proofing layer 24 can be directed to different zones the case where it is dust-proof.

The implementation principle of the present embodiment are as follows: under rainy day or other environment, water absorption layer 23 can directly absorb interior drippage Rainwater, while waterproof layer 21 prevents rainwater from permeating to foot pad ontology 1 again, to keep environment inside car dry and comfortable comfortable and antifouling Layer 24 is located at the outer surface of surface layer 2, and for directly stopping interior dust to go deep into inside surface layer 2, and stain-proofing layer 24 can prevent again Water in water absorption layer 23 further keeps interior dry salubrious to exosmosis.It is absorbed by using noise reduction layer 11 and cuts down the external world It is transferred to the noise of vehicle interior, the extraneous heat with vehicle interior is completely cut off by thermal insulation layer 13 and is transmitted, to keep vehicle interior Environment quiet, proper temperature.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (6)

1. a kind of high-low temperature resistant toughness foot pad, it is characterised in that: including foot pad ontology (1), surface layer (2), for connecting the foot The velcro (3) of pad body (1) and the surface layer (2), the velcro (3) are sewed by stretch cord (4) in the foot pad sheet On body (1) and the surface layer (2)；The foot pad ontology (1) successively includes noise reduction layer along the direction close to the velcro (3) (11), foot pad base (12) and thermal insulation layer (13), the surface layer (2) successively include preventing along the direction far from the velcro (3) Water layer (21), water absorption layer (23) and stain-proofing layer (24).

2. a kind of high-low temperature resistant toughness foot pad according to claim 1, it is characterised in that: the noise reduction layer (11) includes more A aperture (111) being opened on the foot pad base (12), the viscoelastic body (112) being embedded in the aperture (111), it is described Viscoelastic body (112) is pierced by far from the one end of the thermal insulation layer (13) to the outside of the foot pad base (12).

3. a kind of high-low temperature resistant toughness foot pad according to claim 1, it is characterised in that: the thermal insulation layer (13) is by ceramics Microvesicle reflective thermal-insulating insulating moulding coating uniformly coats.

4. a kind of high-low temperature resistant toughness foot pad according to claim 1, it is characterised in that: the waterproof layer (21) is by hydrophobic Property water-repellent paint uniformly coats, and adhesive layer (22) is provided between the waterproof layer (21) and the water absorption layer (23), institute Adhesive layer (22) is stated to be made of polypropylene fibre waterproof adhesive.

5. a kind of high-low temperature resistant toughness foot pad according to claim 1, it is characterised in that: the water absorption layer (23) is by passing through The active carbon and chemical fibre composition of coupling agent coupling.

6. a kind of high-low temperature resistant toughness foot pad according to claim 1, it is characterised in that: the stain-proofing layer (24) is by antifouling Property silica gel composition, the stain-proofing layer (24) includes intensive section (241) and the dispersion for being set to intensive section (241) two sides Section (242), the intensive section (241), which is uniformly distributed, to be provided with multiple small bulges (243), the dispersion section (242) It is uniformly distributed and is provided with multiple big lug bosses (244), the spacing between the small bulge (243) is less than the big lug boss (244) spacing between.