CN215435455U

CN215435455U - Covering is used in saddle production that possesses waterproof function

Info

Publication number: CN215435455U
Application number: CN202121114890.0U
Authority: CN
Inventors: 马天柱
Original assignee: Tianjin Fuchang Huamao Bicycle Parts Co Ltd
Current assignee: Tianjin Fuchang Huamao Bicycle Parts Co Ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-01-07
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to the technical field of skins, and discloses a waterproof saddle production skin which comprises a skin body, wherein a waterproof layer is bonded on the top surface of the skin body, a hydrophobic layer is bonded on the top surface of the waterproof layer, an air vent is formed in the top surface of the skin body, and an elastic layer is bonded on the bottom surface of the skin body. According to the utility model, the water stain falling on the top surface of the hydrophobic layer is prevented from permeating into the hydrophobic layer through the hydrophobic layer, the hydrophobic layer is blown by wind power or manually beaten to promote the water stain to slide, the water stain is secondarily blocked through the waterproof layer, finally, the permeated water stain is absorbed through the water absorbing layer, the elastic layer is contracted by pressing the skin body and the water absorbing layer is extruded, then the water stain in the skin is discharged through the water flowing holes, meanwhile, the air drying speed of the water absorbing layer is accelerated by restoring the elastic layer and absorbing air, the water absorbing layer is ensured to be always kept in a dry state, and the waterproof effect of the skin is better.

Description

Covering is used in saddle production that possesses waterproof function

Technical Field

The utility model relates to the technical field of skins, in particular to a waterproof saddle production skin.

Background

The saddle is a part for people to ride on a bicycle, the saddle is a part for people to ride on a bicycle and is one of necessary parts of the bicycle, and the skin is leather adhered to the surface of the saddle.

The current partial skin adopts the cortex skin to support, and water stain falls on the skin surface and is difficult to the landing, and inside water stain slowly permeates the skin easily, the water-proof effects of skin is not good, and the gas permeability of cortex skin is relatively poor, and the temperature on skin surface is higher after using for a long time, influences the travelling comfort that the operator used easily, and the radiating effect of skin is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, such as: present partial covering adopts the leather covering to support, and water stain falls on the covering surface be difficult to the landing, and inside water stain slowly permeates the covering easily, the water-proof effects of covering is not good, and the gas permeability of leather covering is relatively poor, and the temperature on long-time use back covering surface is higher, influences the travelling comfort that the operator used easily, and the radiating effect of covering is not good, and the saddle production that possesses waterproof function who provides uses covering.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a covering is used in saddle production that possesses waterproof function, includes the covering body, the top surface of covering body bonds and has the waterproof layer, and the top surface of waterproof layer bonds and has the hydrophobic layer, the scavenge port has been seted up to the top surface of covering body, and the bottom surface of covering body bonds and has the elasticity layer, the recess has been seted up to the top surface of elasticity layer, and the bottom surface of recess inner wall bonds and has the layer that absorbs water, the discharge orifice has been seted up to the bottom surface of recess inner wall, and four ventilation holes have all been seted up to both sides around the recess inner wall.

Preferably, the waterproof layer is formed by compounding a PTFE film and cloth, the PTFE film has good waterproof, breathable, insulating and warm-keeping performances, the waterproof breathable material has good breathable performance while enhancing the air tightness and water tightness of the cloth, internal water vapor can be rapidly discharged, bacteria breeding inside is prevented, and the waterproof layer is guaranteed to be dry all the time.

Preferably, the hydrophobic layer is composed of fluorine-containing acrylate emulsion and cotton fabric, the hydrophobic layer is formed by coating the fluorine-containing acrylate emulsion on the cotton fabric through an immersion method, the super-hydrophobic effect of the cotton fabric is enhanced, the good hydrophobic effect can be still kept after multiple times of friction, and the air permeability of the cotton fabric cannot be influenced.

Preferably, the elastic layer is made of nitrile rubber, a cavity formed in the elastic layer is communicated with the ventilating hole, the water flowing hole and the ventilating hole, the inner wall of the ventilating hole is conical, the nitrile rubber has good compressibility and elongation, the nitrile rubber has good properties of health, friend, water wave and solvent resistance, and the nitrile rubber is low in manufacturing cost.

Preferably, the material on layer that absorbs water is the sponge, and the height on layer that absorbs water is the half of recess inner wall height, and the sponge has good hydroscopicity, can absorb the water stain of infiltration to can discharge water stain fast after the extrusion, porous structure and cooperation gas circulation flow impel its quick air-dry.

Preferably, the number of the water flowing holes is four, two of the four water flowing holes are a group and are symmetrical about the elastic layer, the water flowing holes and the ground form an inclination angle of 120 degrees, and water stains in the water absorbing layer can be conveniently discharged through the water flowing holes.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, the water stain falling on the top surface of the hydrophobic layer is prevented from permeating into the hydrophobic layer through the hydrophobic layer, the hydrophobic layer is blown by wind power or manually beaten to promote the water stain to slide, the water stain is secondarily blocked through the waterproof layer, finally, the permeated water stain is absorbed through the water absorbing layer, the elastic layer is contracted by pressing the skin body and the water absorbing layer is extruded, then the water stain in the skin is discharged through the water flowing holes, meanwhile, the air drying speed of the water absorbing layer is accelerated by restoring the elastic layer and absorbing air, the water absorbing layer is ensured to be always kept in a dry state, and the waterproof effect of the skin is better.

(2) According to the utility model, the elastic layer is contracted by pressing the skin body, the air in the groove is discharged through the vent hole, the air on the surface of the skin body is sucked into the groove by restoring the elastic layer and matching with the vent hole, and then the air is discharged by pressing the skin body again, so that the air drying speed of the continuously circulating water absorption layer of the air is higher, and the heat absorption and heat dissipation effects of the skin are better.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of a three-dimensional structure of the present invention;

fig. 3 is a cross-sectional view of a three-dimensional unfolded structure of the present invention.

In the figure: 1. a skin body; 2. a waterproof layer; 3. a hydrophobic layer; 4. a ventilation hole; 5. a groove; 6. a water-absorbing layer; 7. a water-absorbing layer; 8. a water flowing hole; 9. a vent hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a waterproof saddle production skin comprises a skin body 1, a waterproof layer 2 is bonded on the top surface of the skin body 1, the waterproof layer 2 is formed by compounding a PTFE film and cloth, a hydrophobic layer 3 is bonded on the top surface of the waterproof layer 2, the hydrophobic layer 3 is formed by fluorine-containing acrylate emulsion and cotton fabric, water stains falling on the top surface of the hydrophobic layer 3 are prevented from permeating into the hydrophobic layer 3 through the hydrophobic layer 3, the hydrophobic layer 3 is blown by wind power or manually beaten to promote the water stains to slide down, the water stains are secondarily blocked through the waterproof layer 2, finally the permeated water stains are absorbed through a water absorption layer 7, an elastic layer 5 is contracted by pressing the skin body 1 and is extruded to the water absorption layer 7 to extrude the water stains inside, then the water stains are discharged through a drain hole 8, and the air drying speed of the water absorption layer 7 is accelerated by recovering the elastic layer 5 and absorbing air, ensuring that the water absorbing layer 7 is always kept in a dry state, the waterproof effect of the skin is better, the top surface of the skin body 1 is provided with the ventilating hole 4, the bottom surface of the skin body 1 is bonded with the elastic layer 5, the elastic layer 5 is made of nitrile rubber, a cavity formed inside the elastic layer 5 is communicated with the ventilating hole 4, the water flowing hole 8 and the ventilating hole 9, the inner wall of the ventilating hole 4 is conical, the elastic layer 5 is enabled to shrink by pressing the skin body 1, gas in the groove 6 is exhausted through the ventilating hole 9, then the elastic layer 5 is restored and matched with the ventilating hole 4 to suck the gas on the surface of the skin body 1 into the groove 6, then the skin body 1 is pressed again to exhaust the gas, the air continuously circulates, the air drying speed of the water absorbing layer 7 is higher, the heat absorbing and radiating effects of the skin are better, the groove 6 is formed in the top surface of the elastic layer 5, and the water absorbing layer 7 is bonded on the bottom surface of the inner wall of the groove 6, the water absorbing layer 7 is made of sponge, the height of the water absorbing layer 7 is half of that of the inner wall of the groove 6, the bottom surface of the inner wall of the groove 6 is provided with four water flowing holes 8, the four water flowing holes 8 are in a group, two water flowing holes 8 are symmetrical about the elastic layer 5, the water flowing holes 8 and the ground form an inclination angle of 120 degrees, and the front side and the rear side of the inner wall of the groove 6 are provided with four ventilation holes 9.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a possess covering for saddle production of waterproof function, includes covering body (1), its characterized in that: the top surface of covering body (1) bonds and has waterproof layer (2), and the top surface of waterproof layer (2) bonds and have hydrophobic layer (3), draught hole (4) have been seted up to the top surface of covering body (1), and the bottom surface of covering body (1) bonds and has elastic layer (5), the top surface of elastic layer (5) is seted up flutedly (6), and the bottom surface of recess (6) inner wall bonds and has water absorption layer (7), discharge orifice (8) have been seted up to the bottom surface of recess (6) inner wall, and four ventilation holes (9) have all been seted up to both sides around recess (6) inner wall.

2. The skin for saddle production with waterproofing function according to claim 1, wherein the waterproofing layer (2) is made of a composite of PTFE film and cloth.

3. The skin for saddle production with waterproofing function according to claim 1, wherein said hydrophobic layer (3) is composed of fluorinated acrylate emulsion and cotton fabric.

4. The skin for producing a saddle with a waterproof function according to claim 1, wherein the elastic layer (5) is made of nitrile rubber, a cavity formed inside the elastic layer (5) is communicated with the ventilation hole (4), the water flowing hole (8) and the ventilation hole (9), and the inner wall of the ventilation hole (4) is conical.

5. The skin for producing saddles with waterproof function according to claim 1, characterized in that the material of the water-absorbing layer (7) is sponge, and the height of the water-absorbing layer (7) is half of the height of the inner wall of the groove (6).

6. The skin for saddle production with waterproof function according to claim 1, wherein the number of the water flow holes (8) is four, two of the four water flow holes (8) are in a group and are symmetrical about the elastic layer (5), and the water flow holes (8) form an inclination angle of 120 ° with the ground.