Deodorizing pad and manufacturing method thereof

Abstract

The invention discloses a deodorizing pad and a manufacturing method thereof. The deodorizing pad comprises a fiber cotton layer, a sponge layer, a memory cotton layer, a temperature regulating component and a cushion cover. The fiber cotton layer, the sponge layer, the variable temperature water bag and the memory cotton layer are fixedly connected in sequence. Two first water pipes are connected to the variable temperature water bag and are connected to both ends of a tee. One end of the second water pipe is connected to the tee, and the other end extends to the outside of the memory cotton layer and is connected to an ice and heat integrated machine. The fiber cotton layer has a first through hole, the sponge layer has a second through hole, and the variable temperature water bag has a third through hole. A plurality of first through holes penetrate the fiber cotton layer longitudinally, a plurality of second through holes penetrate the sponge layer transversely and are connected to the first through hole, and a plurality of third through holes penetrate the variable temperature water bag longitudinally and are connected to the second through hole. The fiber cotton layer, the sponge layer and the memory cotton layer increase the sense of comfort, the first vent and the second vent dissipate heat, the variable temperature water bag provides different temperatures according to the situation, has various functions, and enhances the overall sense of comfort.

Description

Technical Field

[0001] The invention relates to the technical field of seat cushions, and in particular to a deodorizing cushion and a manufacturing method thereof. Background Art

[0002] Existing seat cushions are usually a sponge structure wrapped with cloth or a plastic structure with a hollow structure, which has single functions and poor comfort. Summary of the invention

[0003] The purpose of the present invention is to provide a deodorizing pad and a manufacturing method thereof, aiming to solve the problem that the existing seat cushions have single functions and poor comfort.

[0004] To achieve the above-mentioned purpose, in a first aspect, the present invention provides a deodorizing pad, comprising a fiber cotton layer, a sponge layer, a memory cotton layer, a temperature regulating component and a cushion cover, wherein the sponge layer is fixedly connected to the fiber cotton layer and is located on one side of the fiber cotton layer, and the memory cotton layer is located on a side of the sponge layer away from the fiber cotton layer, and the temperature regulating component comprises a variable temperature water bag, a first water pipe, a second water pipe and a tee, the variable temperature water bag is fixedly connected to the sponge layer and the memory cotton layer and is located between the sponge layer and the memory cotton layer, the number of the first water pipes is two, the two first water pipes are connected to the variable temperature water bag, and are connected to both ends of the tee and are located in the memory cotton layer, one end of the second water pipe is connected to the tee and is located in the memory cotton layer, and the other end extends to the outside of the memory cotton layer and is connected to an ice and heat integrated machine;

[0005] The fiber cotton layer has a first through hole, the sponge layer has a second through hole, and the variable temperature water bag has a third through hole. The first through hole, the second through hole and the third through hole are all multiple in number. The multiple first through holes penetrate the fiber cotton layer longitudinally, and the multiple second through holes penetrate the sponge layer transversely and are connected with the first through hole. The multiple third through holes penetrate the variable temperature water bag longitudinally and are connected with the second through hole, and the center extension line is staggered with the center extension line of the first through hole. The cushion cover fits the fiber cotton layer, the sponge layer, the memory cotton layer and the temperature regulating component. The cushion cover has an opening and a fourth through hole, and the opening is located on the side close to the second water pipe. The number of the fourth through holes is multiple, and each of the fourth through holes is connected with each of the first through holes.

[0006] Among them, the memory foam layer has a fifth through hole and a sixth through hole, the number of the fifth through hole and the sixth through hole are both multiple, the adjacent fifth through hole and the sixth through hole are respectively connected to the two adjacent third through holes, and the center extension line has an angle, and the angle is 45° to 60°.

[0007] Wherein, the deodorizing pad further includes a supporting column, and the number of the supporting columns is multiple, and each of the supporting columns is located between two adjacent fifth through holes and the sixth through holes, and is located in the memory cotton layer.

[0008] Wherein, the deodorizing pad further comprises a fragrance bag, and the fragrance bag is located in the third through hole.

[0009] Wherein, the cushion cover also has a breathable membrane, and the breathable membrane covers the fourth through hole.

[0010] Wherein, the cushion cover also has anti-slip protrusions, and the number of the anti-slip protrusions is multiple, and the multiple anti-slip protrusions are evenly distributed outside the cushion cover and located on the side away from the fiber cotton layer.

[0011] Among them, the deodorizing pad also includes a fixing component, which includes a hanging rope and a fixing rope. The number of the hanging ropes and the fixing ropes is at least four. Multiple hanging ropes are fixedly connected to the cushion cover and are located around the cushion cover. Each fixing rope is detachably connected to each hanging rope.

[0012] Wherein, the fixing assembly also includes a first buckle lock, which is buckled with the hanging rope and fixedly connected to the fixing rope and is located between the hanging rope and the fixing rope.

[0013] Wherein, the fixing assembly also includes a buckle and a second buckle, the buckle and the second buckle are fixedly connected to the fixing rope and are located on a side away from the first buckle, and the buckle is buckled with the second buckle which is arranged oppositely.

[0014] In a second aspect, the present invention further provides a method for making a deodorizing pad, comprising:

[0015] Laminating polyester chemical fibers into a fiber cotton layer having first through holes;

[0016] Various raw materials are quickly added into a forming box under high-speed stirring, and chain growth, foaming, cross-linking and curing reactions are completed in the forming box to form a sponge layer with a second through hole, wherein the raw materials include polyether polyol, organic isocyanate, water, catalyst, external foaming agent and foam stabilizer;

[0017] A memory cotton layer having a first water pipe, a second water pipe and a three-way connection is formed by foaming a polyurethane high molecular polymer in a mold;

[0018] Seal the two first water pipes and the variable temperature water bag;

[0019] Spray the deodorant onto the fiber cotton layer, the sponge layer and the memory cotton layer in sequence, and press until absorbed, wherein the deodorant is made of glue and nano material at a volume ratio of 1:9 to 1:3;

[0020] The fiber cotton layer, the sponge layer, the variable temperature water bag and the memory cotton layer are bonded in sequence.

[0021] The present invention discloses a deodorizing pad and a manufacturing method thereof, wherein the fiber cotton layer, the sponge layer, the variable temperature water bag and the memory cotton layer are fixedly connected in sequence, and the fiber cotton layer, the sponge layer and the memory cotton layer are made of soft materials to increase the user's sitting and lying comfort; the two first water pipes are connected to the variable temperature water bag and to both ends of the tee and are located in the memory cotton layer; one end of the second water pipe is connected to the tee and is located in the memory cotton layer, and the other end extends to the outside of the memory cotton layer and is connected to an ice and heat integrated machine; the external ice and heat integrated machine inputs cold water or hot water into the second water pipe according to the temperature, and the second water pipe inputs cold water or hot water through the two first water pipes. The first water pipe flows into the variable temperature water bag, increasing the user's comfort when sitting or lying down, the fiber cotton layer has a first through hole, the sponge layer has a second through hole, and the variable temperature water bag has a third through hole. Multiple first through holes penetrate the fiber cotton layer longitudinally, multiple second through holes penetrate the sponge layer transversely and are connected to the first through hole, multiple third through holes penetrate the variable temperature water bag longitudinally and are connected to the second through hole, and the center extension line is staggered with the center extension line of the first through hole. The arrangement of the first through hole, the second through hole and the third through hole increases air permeability and increases the user's comfort when sitting or lying down; it has diverse functions and strong comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the structure of the deodorizing pad of the present invention;

[0024] Figure 2 yes Figure 1 A front view of

[0025] Figure 3 yes Figure 1 A partial enlarged view of

[0026] Figure 4 yes Figure 1 A partial enlarged view of B;

[0027] Figure 5 is an internal cross-sectional view of the deodorizing pad of the present invention;

[0028] Figure 6 It is a schematic flow chart of a method for making a deodorizing pad of the present invention;

[0029] In the figure: 100-deodorizing pad, 1-fiber cotton layer, 11-first through hole, 2-sponge layer, 21-second through hole, 3-memory cotton layer, 31-third through hole, 32-fifth through hole, 33-sixth through hole, 4-temperature regulating component, 41-variable temperature water bag, 42-first water pipe, 43-second water pipe, 44-tee, 5-cushion cover, 51-opening, 52-fourth through hole, 53-breathable membrane, 54-anti-slip protrusion, 6-support column, 7-spice bag, 8-fixing component, 81-hanging rope, 82-fixing rope, 83-first buckle, 84-buckle, 85-second buckle, 323-angle. DETAILED DESCRIPTION

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0031] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0032] See also Figures 1 to 5 In a first aspect, the present invention provides a deodorizing pad 100, comprising a fiber cotton layer 1, a sponge layer 2, a memory cotton layer 3, a temperature regulating component 4 and a cushion cover 5, wherein the sponge layer 2 is fixedly connected to the fiber cotton layer 1 and is located on one side of the fiber cotton layer 1, and the memory cotton layer 3 is located on the side of the sponge layer 2 away from the fiber cotton layer 1, and the temperature regulating component 4 comprises a variable temperature water bag 41, a first water pipe 42, a second water pipe 43 and a tee 44, wherein the variable temperature water bag 41 is fixedly connected to the sponge layer 2 and the memory cotton layer 3 and is located between the sponge layer 2 and the memory cotton layer 3, the number of the first water pipes 42 is two, the two first water pipes 42 are connected to the variable temperature water bag 41, and are connected to both ends of the tee 44 and are located in the memory cotton layer 3, one end of the second water pipe 43 is connected to the tee 44 and is located in the memory cotton layer 3, and the other end extends to the outside of the memory cotton layer 3 and is connected to the ice and heat integrated machine;

[0033] The fiber cotton layer 1 has a first through hole 11, the sponge layer 2 has a second through hole 21, and the variable temperature water bag 41 has a third through hole 31. The number of the first through hole 11, the second through hole 21 and the third through hole 31 are all multiple. The multiple first through holes 11 longitudinally penetrate the fiber cotton layer 1, and the multiple second through holes 21 transversely penetrate the sponge layer 2 and are connected to the first through hole 11. The multiple third through holes 31 longitudinally penetrate the variable temperature water bag 41 and are connected to the second through hole 21, and the center extension line is staggered with the center extension line of the first through hole 11. The cushion cover 5 is fitted over the fiber cotton layer 1, the sponge layer 2, the memory cotton layer 3 and the temperature regulating component 4. The cushion cover 5 has an opening 51 and a fourth through hole 52. The opening 51 is located on the side close to the second water pipe 43. The number of the fourth through holes 52 is multiple, and each of the fourth through holes 52 is connected to each of the first through holes 11.

[0034] In this embodiment, the fiber cotton layer 1 is an ultra-fine polyester chemical fiber material. The more cavities the fiber has, the better its breathability, warmth retention, and fluffiness, and the softer it appears. Because the cavities store air, the higher and more cavities there are, the more air there is. Under the condition of the insulation layer, the more sufficient the air content is, the better its breathability and heat retention are. At the same time, the more air is filled in the cavities, the more channels there are for compression and rebound, and the more the fluffiness can be enhanced, and the softer it is. The sponge layer 2 has the characteristics of good heat preservation, heat insulation, sound absorption, shock absorption, flame retardancy, anti-static, and good breathability. The memory cotton layer 3 material has the ability to deform slowly, and after being deformed by external force, it will slowly return to its original shape. That is, the material has a characteristic of both viscosity and elasticity, absorbs impact kinetic energy, and can be used repeatedly without permanent deformation. When a person sits or lies on it, because the pressure is evenly dispersed, there is no pressure concentration point on the body, and the comfort is greatly improved, which can well prevent problems such as bedsores caused by blood circulation blockage caused by long-term high pressure compression. The combination of the fiber cotton layer 1, the sponge layer 2 and the memory cotton layer 3 greatly increases the comfort of the user when sitting or lying down. The first water pipe 42, the second water pipe 43 and the tee 44 are all hoses. The variable temperature water bag 41 can store an appropriate amount of water. The ice and heat all-in-one machine is a device that can both heat and cool, and can also switch between them. According to the weather and environmental factors at the time, the heating or cooling water enters the tee 44 through the second water pipe 43, and then flows into the two first water pipes 42 through the tee 44, and then enters the variable temperature water bag 41 to achieve cooling and heating, and enhance comfort; at the same time, the variable temperature water bag 41 is located between the sponge layer 2 and the memory cotton layer 3. The variable temperature water bag 41 does not directly contact the user's skin, but transfers heat or cools through the sponge layer 2 and the fiber cotton layer 1 to avoid discomfort caused by excessively high or low temperatures. It is located between the two, which can keep the current temperature for a longer time. A plurality of the first through holes 11 vertically penetrate the fiber cotton layer 1, and a plurality of the second through holes 21 horizontally penetrate the sponge layer 2 and are connected to the first through hole 11, so that the first through hole 11 and the second through hole 21 can be heat-dissipated and breathable. The first through hole 11 and the third through hole 31 are staggered to increase the overall support of the deodorizing pad 100. At the same time, the fiber cotton layer 1, the sponge layer 2 and the memory cotton layer 3 are all sprayed with deodorants, which can absorb odors and are very suitable for the elderly, patients and long-term bedridden people. At the same time, the deodorizing pad 100 can also prevent embarrassment. For example, when communicating at an important meeting, when the body farts in a physiological reaction, the odor will enter from the fourth through hole 52 of the cushion cover 5 and flow to the first through hole 11. The fiber cotton layer 1 initially absorbs the odor, and then enters the second through hole 21 to disperse and absorb the sponge layer 2, creating a good environment and avoiding embarrassing moments. The deodorizing pad can be placed in a car or an office, and has the effects of absorbing odor and sterilizing.The cushion cover 5 not only enhances the appearance but also can be cleaned and replaced. The cushion cover 5 is provided with two zippers and two locking members. The two zippers are located at the opening 51 and at both sides of the second water pipe 43. Each locking member is slidably fitted over each zipper.

[0035] The deodorizing pad 100 of the present invention is fixedly connected in sequence by the fiber cotton layer 1, the sponge layer 2, the variable temperature water bag 41 and the memory cotton layer 3. The fiber cotton layer 1, the sponge layer 2 and the memory cotton layer 3 are made of soft materials to increase the user's sitting and lying comfort; the two first water pipes 42 are connected to the variable temperature water bag 41, and are connected to the two ends of the tee 44, and are located in the memory cotton layer 3; one end of the second water pipe 43 is connected to the tee 44, and is located in the memory cotton layer 3, and the other end extends to the outside of the memory cotton layer 3 and is connected to the ice and heat integrated machine; the external ice and heat integrated machine inputs cold water or hot water into the second water pipe 43 according to the temperature conditions, and the water flows to the variable temperature water bag 41 through the two first water pipes 42. Inside the warm water bag 41, the user's comfort when sitting or lying is increased. The fiber cotton layer 1 has a first through hole 11, the sponge layer 2 has a second through hole 21, and the variable temperature water bag 41 has a third through hole 31. Multiple first through holes 11 penetrate the fiber cotton layer 1 longitudinally, and multiple second through holes 21 penetrate the sponge layer 2 transversely and are connected to the first through hole 11. Multiple third through holes 31 penetrate the variable temperature water bag 41 longitudinally and are connected to the second through hole 21, and the center extension line is staggered with the center extension line of the first through hole 11. The setting of the first through hole 11, the second through hole 21 and the third through hole 31 increases air permeability and increases the user's comfort when sitting or lying; it has diverse functions and strong comfort.

[0036] Furthermore, the memory foam layer 3 has a fifth through hole 32 and a sixth through hole 33, and the number of the fifth through hole 32 and the sixth through hole 33 are both multiple. The adjacent fifth through hole 32 and the sixth through hole 33 are respectively connected to the two adjacent third through holes 31, and the center extension line has an angle 323, and the angle 323 is 45° to 60°.

[0037] In this embodiment, the setting of the fifth through hole 32 and the sixth through hole 33 will further absorb odor, and there is an angle 323 between the fifth through hole 32 and the sixth through hole 33, which can guide the gas to different positions for adsorption and enhance the adsorption effect. When the angle 323 is 45° to 60°, it can be avoided that the angle 323 is too large, and the space is too small when the memory foam layer 3 is compressed, which is not conducive to gas adsorption. It can also be avoided that when the angle is too small, the structural cavity is easily deformed due to the same central extension line as the third through hole 31.

[0038] Furthermore, the deodorizing pad 100 also includes a plurality of support columns 6 , each of which is located between two adjacent fifth through holes 32 and sixth through holes 33 and inside the memory cotton layer 3 .

[0039] In this embodiment, the support column 6 is made of rubber material. Rubber refers to a highly elastic polymer material with reversible deformation, which can produce a large deformation under a very small external force and can return to its original state after the external force is removed. The support column 6 is located between two adjacent fifth through holes 32 and sixth through holes 33 to play a supporting role, preventing the fifth through hole 32 and the sixth through hole 33 from being deformed and collapsed due to excessive force.

[0040] Furthermore, the deodorizing pad 100 further includes a fragrance bag 7 , and the fragrance bag 7 is located in the third through hole 44 31 .

[0041] In this embodiment, the spice bag 7 is made of gauze wrapped with spices. When the water in the variable temperature water bag 41 is hot water, the spice bag 7 is located in the third hole 44 31, close to the variable temperature water bag 41, evaporates under the heat, and the fragrance diffuses, which can improve the surrounding environment, calm the mind, improve the user's work and life efficiency, and have a strong sense of comfort.

[0042] Furthermore, the cushion cover 5 also has a breathable membrane 53 , and the breathable membrane 53 covers the fourth through hole 52 .

[0043] In this embodiment, the breathable membrane 53 is a waterproof breathable membrane 53 (breathing paper), which is a new type of polymer waterproof material. The working principle of the waterproof breathable membrane 53 is: in the state of water vapor, the water particles are very small. According to the principle of capillary motion, they can smoothly penetrate into the capillary to the other side, thereby causing the phenomenon of vapor permeability. When the water vapor condenses into water droplets, the particles become larger. Due to the effect of the surface tension of the water droplets (the water molecules "pull and counteract" each other), the water molecules cannot smoothly break away from the water droplets and penetrate to the other side, that is, water penetration is prevented, so that the breathable membrane has a waterproof function. The breathable membrane 53 can prevent external debris, dust layers, and water from entering the cushion cover 5 to pollute the fiber cotton layer 1, the sponge layer 2, and the memory cotton layer 3, thereby increasing the service life and comfort.

[0044] Furthermore, the cushion cover 5 also has an anti-slip protrusion 54 . The number of the anti-slip protrusions 54 is multiple, and the multiple anti-slip protrusions 54 are evenly distributed outside the cushion cover 5 and are located on the side away from the fiber cotton layer 1 .

[0045] In this embodiment, the anti-slip protrusions 54 are made of rubber material to increase friction and prevent the deodorizing pad 100 from shaking around or even falling.

[0046] Furthermore, the deodorizing pad 100 also includes a fixing component 8, which includes a hanging rope 81 and a fixing rope 82. The number of the hanging ropes 81 and the fixing ropes 82 is at least four. Multiple hanging ropes 81 are fixedly connected to the cushion cover 5 and are located around the cushion cover 5. Each fixing rope 82 is detachably connected to each hanging rope 81.

[0047] In this embodiment, when the deodorizing pad 100 is placed on a chair or a stool, the fixing rope 82 can be used to bind the deodorizing pad 100 to the parts on the stool or the chair, thereby fixing the deodorizing pad 100 to prevent displacement and falling.

[0048] Furthermore, the fixing assembly 8 also includes a first buckle 83 , which is buckled with the hanging rope 81 and fixedly connected to the fixing rope 82 , and is located between the hanging rope 81 and the fixing rope 82 .

[0049] In this embodiment, the first lock is an arc-shaped fastener enclosed by a pressing part and a fixing part. The pressing part can be pressed to remove the fixing rope 82 for cleaning, or the deodorizing pad 100 can be placed on a plane enclosed by three sides without the need for fixing. It is convenient, practical and versatile.

[0050] Furthermore, the fixing assembly 8 also includes a buckle 84 and a second buckle 85, the buckle 84 and the second buckle 85 are fixedly connected to the fixing rope 82, and are located on a side away from the first buckle 83, and the buckle 84 is buckled with the second buckle 85 arranged opposite to it.

[0051] In this embodiment, the second buckle 85 has the same structure as the first buckle 83. When the deodorizing pad 100 is placed on a stool without baffles around it, the fixing rope 82 can be bent under the stool, and the buckle 84 on the fixing rope 82 can be fixed to different second buckles 85 to fix the deodorizing pad 100. It is convenient, practical and multifunctional.

[0052] Second, see Figure 6 The present invention provides a method for manufacturing a deodorizing pad 100, which may include the following steps:

[0053] S101 , pressing polyester chemical fibers into a fiber cotton layer 1 having first through holes 11 .

[0054] S102 , various raw materials are quickly added into a forming box under high-speed stirring, and chain growth, foaming, cross-linking and curing reactions are completed in the forming box to generate a sponge layer 2 having second through holes 21 .

[0055] S103, foaming polyurethane high molecular polymer in a mold to form a memory cotton layer 3 having a first water pipe 42, a second water pipe 43 and a tee 44.

[0056] S104 , sealing the two first water pipes 42 and the temperature-variable water bag 41 .

[0057] S105, spraying a deodorant onto the fiber cotton layer, the sponge layer and the memory cotton layer in sequence, and pressing until absorbed, wherein the deodorant is made of glue and nano material at a volume ratio of 1:9 to 1:3.

[0058] S106, sequentially bonding the fiber cotton layer 1, the sponge layer 2, the variable temperature water bag 41 and the memory cotton layer 3.

[0059] In this embodiment, the cotton is opened: the compressed raw cotton is loosened into smaller cotton blocks or bundles to facilitate smooth mixing and impurity removal; the cotton is opened: the compressed raw cotton is loosened into smaller cotton blocks or bundles to facilitate smooth mixing and impurity removal; the cotton is opened: the compressed raw cotton is loosened into smaller cotton blocks or bundles to facilitate smooth mixing and impurity removal; and the fiber cotton layer 1 having a first through hole 11 is pressed.

[0060] When producing the sponge layer 2, the forming box has a second column with the same diameter as the second through hole 21, so as to generate the sponge layer 2 with the second through hole 21. The polyether polyol may include polyether propylene glycol or polyether glycerol, which has a low functionality (2-3), a low hydroxyl value and a large molecular weight. The organic isocyanate may be toluene diisocyanate, referred to as TDI. In the production of sponges, water is indispensable. Water reacts with TDI to release CO2 gas and plays a role in chain growth. The catalyst includes stannous octoate, dibutyltin, triethanolamine, triethylenediamine or triethylamine. Stannous octoate or dibutyltin can promote the reaction of polyether polyol with isocyanic acid to extend the chain; triethanolamine, triethylenediamine or triethylamine can promote the cross-linking reaction and promote the CO2 gas released by the reaction between isocyanate and water. The external foaming agent may include cyclopentane or dichloromethane. The foam stabilizer may include a silicon-carbon bond Si-C copolymer, and the amount used is 0.5%-5%.

[0061] The mold has columns of the same size as the first water pipe 42, the second water pipe 43 and the tee 44, respectively, for generating the memory foam layer 3 having the first water pipe 42, the second water pipe 43 and the tee 44. The polyurethane polymer of the memory foam layer 3 has significant viscoelastic properties, embodies very soft material properties, and has strong impact energy absorption capacity.

[0062] The two first water pipes 42 and the variable temperature water bag 41 are sealed to prevent water from overflowing and soaking the entire deodorizing pad 100 .

[0063] Spray the deodorant onto the fiber cotton layer 1, the sponge layer 2 and the memory cotton layer 3 in sequence. In small batches, press them manually until they are absorbed. In large batches, press them by machine until they are absorbed. The deodorant can also be sprayed through the first through hole 11, the second through hole 21, the third through hole 44, the fifth through hole 32 and the sixth through hole 33 to increase the deodorizing effect.

[0064] The fiber cotton layer 1 , the sponge layer 2 , the variable temperature water bag 41 and the memory cotton layer 3 are sequentially bonded, and then the cushion cover 5 is sleeved on the fiber cotton layer 1 , the sponge layer 2 , the variable temperature water bag 41 and the memory cotton layer 3 .

[0065] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A deodorizing pad, characterized in that: It includes a fiber cotton layer, a sponge layer, a memory cotton layer, a temperature regulating component and a cushion cover, wherein the sponge layer is fixedly connected to the fiber cotton layer and is located on one side of the fiber cotton layer, and the memory cotton layer is located on the side of the sponge layer away from the fiber cotton layer, and the temperature regulating component includes a variable temperature water bag, a first water pipe, a second water pipe and a tee, the variable temperature water bag is fixedly connected to the sponge layer and the memory cotton layer and is located between the sponge layer and the memory cotton layer, the number of the first water pipes is two, the two first water pipes are connected to the variable temperature water bag, and are connected to both ends of the tee and are located in the memory cotton layer, one end of the second water pipe is connected to the tee and is located in the memory cotton layer, and the other end extends to the outside of the memory cotton layer and is connected to the ice and heat integrated machine; The fiber cotton layer has a first through hole, the sponge layer has a second through hole, and the variable temperature water bag has a third through hole. The first through hole, the second through hole and the third through hole are all multiple in number. The multiple first through holes penetrate the fiber cotton layer longitudinally, and the multiple second through holes penetrate the sponge layer transversely and are connected with the first through hole. The multiple third through holes penetrate the variable temperature water bag longitudinally and are connected with the second through hole, and the center extension line is staggered with the center extension line of the first through hole. The cushion cover fits the fiber cotton layer, the sponge layer, the memory cotton layer and the temperature regulating component. The cushion cover has an opening and a fourth through hole, and the opening is located on the side close to the second water pipe. The number of the fourth through holes is multiple, and each of the fourth through holes is connected with each of the first through holes.

2. The deodorizing pad according to claim 1, characterized in that: The memory foam layer has a fifth through hole and a sixth through hole, and the number of the fifth through hole and the sixth through hole are both multiple. The adjacent fifth through hole and the sixth through hole are respectively connected to the two adjacent third through holes, and the center extension line has an angle, and the angle is 45° to 60°.

3. The deodorizing pad according to claim 2, characterized in that: The deodorizing pad also includes a plurality of support columns, each of which is located between two adjacent fifth through holes and the sixth through holes and within the memory cotton layer.

4. The deodorizing pad according to claim 1, characterized in that: The deodorizing pad further comprises a fragrance bag, and the fragrance bag is located in the third through hole.

5. The deodorizing pad according to claim 4, characterized in that: The cushion cover also has a breathable membrane, and the breathable membrane covers the fourth through hole.

6. The deodorizing pad according to claim 1, characterized in that: The cushion cover also has anti-skid protrusions, and the number of the anti-skid protrusions is multiple. The multiple anti-skid protrusions are evenly distributed outside the cushion cover and are located on a side away from the fiber cotton layer.

7. The deodorizing pad according to claim 1, characterized in that: The deodorizing pad also includes a fixing component, which includes a hanging rope and a fixing rope. The number of the hanging ropes and the fixing ropes is at least four. Multiple hanging ropes are fixedly connected to the cushion cover and are located around the cushion cover. Each fixing rope is detachably connected to each hanging rope.

8. The deodorizing pad according to claim 7, characterized in that: The fixing assembly also includes a first buckle lock, which is buckled with the hanging rope and fixedly connected to the fixing rope and is located between the hanging rope and the fixing rope.

9. The deodorizing pad according to claim 8, characterized in that: The fixing assembly also includes a buckle and a second buckle lock, wherein the buckle and the second buckle lock are fixedly connected to the fixing rope and are located on a side away from the first buckle lock, and the buckle is buckled with the second buckle lock which is arranged opposite to it.

10. A method for making a deodorizing pad, applicable to the deodorizing pad according to claim 1, characterized in that: include: Laminating polyester chemical fibers into a fiber cotton layer having first through holes; Various raw materials are quickly added into a forming box under high-speed stirring, and chain growth, foaming, cross-linking and curing reactions are completed in the forming box to form a sponge layer with a second through hole, wherein the raw materials include polyether polyol, organic isocyanate, water, catalyst, external foaming agent and foam stabilizer; A memory cotton layer having a first water pipe, a second water pipe and a three-way connection is formed by foaming a polyurethane high molecular polymer in a mold; Seal the two first water pipes and the variable temperature water bag; Spray the deodorant onto the fiber cotton layer, the sponge layer and the memory cotton layer in sequence, and press until absorbed, wherein the deodorant is made of glue and nano material at a volume ratio of 1:9 to 1:3; The fiber cotton layer, the sponge layer, the variable temperature water bag and the memory cotton layer are bonded in sequence.

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