CN217446859U

CN217446859U - PU foam insole with deodorization function

Info

Publication number: CN217446859U
Application number: CN202121460034.0U
Authority: CN
Inventors: 林庆达; 林凡
Original assignee: Putian Chaoyue New Material Technology Co ltd
Current assignee: Putian Chaoyue New Material Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-09-20
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to a cotton shoe-pad field of PU bubble especially indicates a cotton shoe-pad of PU bubble with deodorization function, including the cotton shoe-pad body of PU bubble, the last fixed surface of the cotton shoe-pad body of PU bubble has the cotton shoe-pad face of PU bubble, and the upper surface of the cotton shoe-pad body of PU bubble is equipped with the capacity groove to the indent, and the capacity inslot is equipped with deodorization structure and switching ventilation structure, and switching ventilation structure is connected with deodorization structure, and switching ventilation structure locates deodorization structure's top, and switching ventilation structure's last fixed surface has ventilative layer. The utility model discloses a deodorization structure and switching ventilation structure matched with effect down, can be reciprocal inhale the stink and carry out the deodorization in the deodorization structure, extrude the fragrance in the deodorization package of deodorization structure by switching ventilation structure, can enough play deodorant effect, can also increase fragrance.

Description

PU foam insole with deodorization function

Technical Field

The utility model relates to a cotton shoe-pad field of PU bubble especially indicates a cotton shoe-pad of PU bubble with deodorization function.

Background

The foam is a material foamed by plastic particles, and is called foam for short, and the foam has a series of characteristics of elasticity, light weight, quick pressure-sensitive fixation, convenient use, free bending, ultrathin volume, reliable performance and the like.

In the shoe-pad processing technology, the foam is often adopted as a raw material to prepare the foam shoe-pad, the existing foam shoe-pad is generally of an integrated structure, the deodorization function is poor, and when the shoe-pad is used for a long time, the problem of smelly feet is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PU bubble cotton shoe-pad with deodorization function to overcome the general formula structure as an organic whole of the cotton shoe-pad of prior art bubble, deodorant function is relatively poor, when using for a long time, the problem of smelly foot easily appears.

The utility model adopts the following technical scheme: a PU foam insole with a deodorization function comprises a PU foam insole body 1 and is characterized in that: the upper surface of the PU foam insole body 1 is fixedly provided with a PU foam insole surface 2, the upper surface of the PU foam insole body 1 is provided with a concave volume groove 11, a deodorization structure 3 and a switching ventilation structure 4 are arranged in the volume groove 11, the switching ventilation structure 4 is connected with the deodorization structure 3, the switching ventilation structure 4 is arranged above the deodorization structure 3, and the upper surface of the switching ventilation structure 4 is fixedly provided with a ventilation layer 5;

the deodorization structure 3 comprises a positioning shell 31 and a movable shell 32, wherein the movable shell 32 is arranged above the positioning shell 31, the movable shell 32 vertically moves up and down relative to the positioning shell 31, an inward concave gas storage groove 33 is formed in the upper surface of the positioning shell 31, a replaceable deodorization bag 34 is arranged in the gas storage groove 33, an inner cavity of the deodorization bag 34 is filled with activated carbon and fragrance fillers, a connecting pipe 35 is arranged on the movable shell 32, a spring 36 is arranged in the gas storage groove 33, one end of the spring 36 is supported at the bottom of the gas storage groove 33, and the other end of the spring 36 is supported on the surface of the movable shell 32;

the position that the lower surface of switching ventilation structure 4 corresponds connecting pipe 35 is equipped with connector 42, in connecting pipe 35 embedding connector 42, switching ventilation structure 4 is hollow structure, the hollow structure that holds gas tank 33 and switching ventilation structure 4 through connecting pipe 35 communicates with each other, a plurality of blow vent 41 has been run through to the upper surface of switching ventilation structure 4.

As further improvement, fill sponge 6 in the capacity groove 11 nested still, the hole 61 of stepping down has been run through to the position that fills sponge 6 and correspond deodorization structure 3, deodorization structure 3 inlays in the hole 61 of stepping down, and wherein the upper surface of filling sponge 6 is laminated with the lower surface of switching ventilation structure 4 mutually, the lower surface of filling sponge 6 is laminated with the tank bottom in capacity groove 11 mutually.

As a further improvement, a plurality of fixing grooves 12 which are inwards concave and arranged at equal intervals are arranged at the position, surrounding the edge, of the upper surface of the PU foam insole body 1, fixing columns 21 which are outwards convex are arranged at the position, corresponding to the fixing grooves 12, of the lower surface of the PU foam insole body 2, and the fixing columns 21 are embedded into the fixing grooves 12.

As a further improvement, the fixing column 21 is in interference fit with the fixing groove 12.

As a further improvement, a hook and loop fastening surface 43 is arranged at a position on the upper surface of the transfer ventilation structure 4 around the edge, a hook and loop fastening surface 51 is arranged at a position on the lower surface of the ventilation layer 5 corresponding to the hook and loop fastening surface 43, and the hook and loop fastening surface 51 is attached to the hook and loop fastening surface 43.

As a further improvement, the gas storage groove 33 is provided with a positioning cylinder 37 protruding upwards at a position corresponding to the spring 36, and one end of the spring 36 is embedded in the positioning cylinder 37.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses set the shoe-pad into PU bubble cotton insole body 1 and PU bubble cotton insole face 2, set up deodorization structure 3 and switching ventilation structure 4 between PU bubble cotton insole body 1 and PU bubble cotton insole face 2, through deodorization structure 3 and switching ventilation structure 4 matched with effect under, can be reciprocal inhale deodorization in the deodorization structure 3 with the stink, the fragrance in the deodorization package 34 with deodorization structure 3 is extruded by switching ventilation structure 4, can enough play deodorant effect, can also increase fragrance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the deodorizing structure of the present invention.

Fig. 3 is a schematic view of the bottom view of the switching ventilation structure of the present invention.

Fig. 4 is a schematic view of the bottom view structure of the air permeable layer of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in the attached drawing 1, a PU foam insole with a deodorization function comprises a PU foam insole body 1, wherein a PU foam insole surface 2 is fixed on the upper surface of the PU foam insole body 1, a plurality of fixing grooves 12 which are arranged inwards at equal intervals are formed in the positions, surrounding the edges, of the upper surface of the PU foam insole body 1, outwards convex fixing columns 21 are arranged at the positions, corresponding to the fixing grooves 12, of the lower surface of the PU foam insole surface 2, the fixing columns 21 are embedded into the fixing grooves 12, the fixing columns 21 are in interference fit with the fixing grooves 12, the PU foam insole surface 2 can be fixed on the PU foam insole body 1 under the matched action of the fixing columns 21 and the fixing grooves 12, and the PU foam insole surface 2 can be detached from the PU foam insole body 1.

As shown in fig. 1 and 4, the upper surface of the PU foam insole body 1 is provided with a concave volume groove 11, the volume groove 11 is internally provided with a deodorization structure 3 and a switching ventilation structure 4, the switching ventilation structure 4 is connected with the deodorization structure 3, the switching ventilation structure 4 is arranged above the deodorization structure 3, the upper surface of the switching ventilation structure 4 is fixed with a ventilation layer 5, the position of the upper surface of the switching ventilation structure 4 surrounding the edge is provided with a magic tape hook surface 43, the lower surface of the ventilation layer 5 corresponding to the position of the magic tape hook surface 43 is provided with a magic tape matt surface 51, the magic tape matt surface 51 is attached to the magic tape hook surface 43, the ventilation layer 5 can be fixed on the switching ventilation structure 4 under the effect of the attachment of the magic tape matt surface 51 and the magic tape hook surface 43, and the ventilation layer 5 can be conveniently detached; the nested sponge 6 that has filled in capacity groove 11, fill sponge 6 and run through the hole of stepping down 61 corresponding to deodorization structure 3's position, deodorization structure 3 inlays in the hole of stepping down 61, and wherein the upper surface of filling sponge 6 is laminated with the lower surface of switching ventilation structure 4 mutually, the lower surface of filling sponge 6 is laminated with the tank bottom of capacity groove 11 mutually, and under the effect through filling sponge 6, can be full of capacity groove 11 intussuseption, simultaneously, keeps the holistic compliance of shoe-pad to guarantee the comfort level after wearing the shoe-pad.

As shown in fig. 2, the deodorizing structure 3 includes a positioning shell 31 and a movable shell 32, the movable shell 32 is disposed above the positioning shell 31, the movable shell 32 vertically moves up and down relative to the positioning shell 31, an air storage groove 33 that is concave inwards is disposed on the upper surface of the positioning shell 31, a replaceable deodorizing bag 34 is disposed in the air storage groove 33, an inner cavity of the deodorizing bag 34 is filled with activated carbon and a fragrance filler, wherein the fragrance filler may be one or a combination of tea leaves with fragrance and dried flowers, the deodorizing function can be effectively performed under the action of the activated carbon, the fragrance of the insole can be increased through the fragrance filler, and a connecting pipe 35 is disposed on the movable shell 32; a spring 36 is arranged in the air storage tank 33, one end of the spring 36 is supported at the bottom of the air storage tank 33, a positioning cylinder 37 protruding upwards is arranged at the position of the air storage tank 33 corresponding to the spring 36, one end of the spring 36 is embedded into the positioning cylinder 37, the other end of the spring 36 is supported on the surface of the movable shell 32, the movable shell 32 can be supported upwards under the action of the elastic force of the spring 36, after the foot steps on the insole, the movable shell 32 is pressed downwards, so that the fragrance in the air storage tank 33 is extruded out, meanwhile, the spring 36 is compressed, after the foot is lifted, the movable shell 32 is lifted upwards under the action of the elastic force of the spring 36, the air storage tank 33 starts to absorb the gas of the odor, and the odor is adsorbed by the odor eliminating bag 34.

As shown in fig. 1 to 4, a connection port 42 is provided at a position of the lower surface of the adapting ventilation structure 4 corresponding to the connection pipe 35, the connection pipe 35 is embedded into the connection port 42, the adapting ventilation structure 4 is a hollow structure, the air storage groove 33 is communicated with the hollow structure of the adapting ventilation structure 4 through the connection pipe 35, a plurality of vent holes 41 are provided on the upper surface of the adapting ventilation structure 4, the hollow structure of the adapting ventilation structure 4 is communicated with the air inside the shoe through the vent holes 41, so as to ensure that the odor can enter the air storage groove 33 through the vent holes 41, and the fragrance in the air storage groove 33 can be discharged from the inside of the shoe through the vent holes 41, thereby achieving the deodorizing effect and increasing the fragrance.

As shown in fig. 1 to 4, when the deodorizing bag 34 needs to be replaced, the PU foam insole surface 2 is first pulled up with force, so that the PU foam insole surface 2 drives the fixing columns 21 to be separated from the fixing grooves 12, the breathable layer 5 and the switching ventilation structure 4 are then taken out at the same time, the movable shell 32 is then taken out, the deodorizing bag 34 can be replaced, the movable shell 32, the breathable layer 5 and the switching ventilation structure 4 are then sequentially embedded into the capacity grooves 11, the fixing columns 21 of the PU foam insole surface 2 are aligned with the fixing grooves 12 at the corresponding positions of the PU foam insole body 1, the PU foam insole surface 2 is pushed into the PU foam insole body 1, the fixing columns 21 are embedded into the fixing grooves 12, and the replacement of the deodorizing bag 34 is completed.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. A PU foam insole with a deodorization function comprises a PU foam insole body, and is characterized in that: the upper surface of the PU foam cotton insole body is fixed with a PU foam cotton insole surface, the upper surface of the PU foam cotton insole body is provided with a concave volumetric groove, a deodorization structure and a switching ventilation structure are arranged in the volumetric groove, the switching ventilation structure is connected with the deodorization structure, the switching ventilation structure is arranged above the deodorization structure, and the upper surface of the switching ventilation structure is fixed with a ventilation layer;

the deodorization structure comprises a positioning shell and a movable shell, wherein the movable shell is arranged above the positioning shell and vertically moves up and down relative to the positioning shell, an inward concave gas storage groove is formed in the upper surface of the positioning shell, a replaceable deodorization bag is arranged in the gas storage groove, a connecting pipe is arranged on the movable shell, a spring is arranged in the gas storage groove, one end of the spring is supported at the bottom of the gas storage groove, and the other end of the spring is supported on the surface of the movable shell;

the position that the lower surface of switching ventilation structure corresponds the connecting pipe is equipped with the connector, in the connecting pipe embedding connector, switching ventilation structure is hollow structure, hold the gas groove and communicate with each other through the hollow structure of connecting pipe with switching ventilation structure, the upper surface of switching ventilation structure runs through there is a plurality of blow vent.

2. The PU foam insole with deodorization function according to claim 1, wherein: the volume inslot is nested still to have the filling sponge, the position that the filling sponge corresponds deodorization structure runs through there is the hole of stepping down, deodorization structure inlays in the hole of stepping down, and wherein the upper surface of filling the sponge is laminated with the lower surface of switching ventilation structure mutually, the lower surface of filling the sponge is laminated with the tank bottom in volume groove mutually.

3. The PU foam insole with deodorization function according to claim 1, wherein: the PU foam insole is characterized in that a plurality of fixing grooves which are inwards concave and arranged at equal intervals are formed in the positions, surrounding the edges, of the upper surface of the PU foam insole body, outwards convex fixing columns are arranged at the positions, corresponding to the fixing grooves, of the lower surface of the PU foam insole body, and the fixing columns are embedded into the fixing grooves.

4. The PU foam insole with deodorization function according to claim 3, wherein: the fixing column is in interference fit with the fixing groove.

5. The PU foam insole with deodorization function according to claim 1, wherein: the position that the upper surface of switching ventilation structure encircles the edge is equipped with magic tape hook face, the position that the lower surface on ventilative layer corresponds magic tape hook face is equipped with magic tape matt surface, magic tape matt surface and magic tape hook face are laminated mutually.

6. The PU foam insole with deodorization function according to claim 1, wherein: the position of the gas storage groove corresponding to the spring is provided with a positioning cylinder protruding upwards, and one end of the spring is embedded into the positioning cylinder.