TWM509730U - Improved elastic cushion structure - Google Patents

Description

Elastic cushion structure improvement

This creation relates to the improvement of an elastic cushion structure, especially an elastic cushion body having an aesthetic edge and a liquid absorbing effect.

According to its high elasticity, good recovery, fatigue resistance, slip resistance and wear resistance, rubber is widely used in daily life and has become one of the most common and important raw materials in the industry.

Generally, the production method of rubber (natural or synthetic rubber) foam can be generally divided into two types: continuous extrusion method and molding method. The continuous extrusion method presses the rubber material after the mixing into a press machine. The rubber sheet is placed on the conveyor belt of the conveyor and continuously fed into the vulcanization foam box to be sulphurized and foamed into a rubber foam. The hot press forming method uses a pressure mold to heat the rubber material. Press molding. The rubber foam structure can be divided into two types: Open Cell Sponge and Close Cell Sponge. There are many patents relating to the production method of rubber foam, such as Invention No. 77101565 "Method for making artificial rubber foaming mat", No. 82102866 "Improved manufacturing method for rubber or artificial rubber foam", No. 88100802 "Antistatic rubber foam and its preparation method", No. 91132350 "Manufacturing method of continuous roll elastic cloth bonding rubber material", 92100377 No. "Continuous molding method for rubber-bonded metal sheets", No. 89180611 "Cushioned carpeted floor coverings containing at least one integrated rubber protrusion" and No. 90115918 "Normal pressure continuous roll rubber foaming embossing method" As shown in the patent case.

However, in view of the above, since the foams produced by the conventional rubber foaming method have a sheet-like structure, there are also some conventional rubber products which are not in the form of a sheet and are hollow structures, but are hollow if desired. In the foam of the shape, the end of the sheet-like foam must be seamed so that the sleeve can be formed into a shape, not only the production method is complicated, but also the components need to be added during the production, the process is not simple enough, and the time of the joint is also spent. That is to increase the cost of materials, as well as the indecent appearance of the overall appearance, which is a major drawback, and needs to be improved.

The present invention provides an elastic cushion structure improvement comprising: a contact layer which is woven by integral molding, the contact layer is tubular in shape and has appropriate ductility and flexibility; and an attachment layer The elastic material is mixed with the chemical auxiliary agent, and the adhesion layer is disposed in the contact layer and completely covered on the inner surface of the contact layer, so that the contact layer and the attachment layer are superposed on each other. Forming a hollow elastic tube pad; wherein the attachment layer is in a sheet mesh shape and has appropriate elasticity and flexibility, and a plurality of concave mesh patterns are arranged on the top surface of the attachment layer. Reservoir tank.

The hollow elastic tube pad formed by the contact layer and the attachment layer being superposed and placed, the hollow elastic tube pad being pressurized and being vulcanized, foamed and cooled to form the hollow elastic tube a pad-like elastic pad body; wherein the contact layer and the attachment layer are heat-fused and adhered to each other; wherein the contact layer surface is provided with a plurality of venting holes in a through shape; wherein the contact layer is selected The material selected from the material of the contact layer is a non-woven fabric or a fiber material; wherein the elastic material selected from the attachment layer is a rubber material; wherein the attachment layer is selected from the group consisting of The rubber material of the elastic material is any one of natural rubber (NR), synthetic rubber (PU), polyvinyl chloride (PVC), polyethylene (PE) or styrene butadiene rubber (SBR); The chemical auxiliary agent selected from the group consisting of a foaming agent, a promoter, a resin softener or a hardener, or a mixture thereof; wherein the foaming agent is any one of organic or inorganic foaming agents; The liquid storage tank of the concave mesh arrangement pattern represented by the attachment layer is represented by any one of a honeycomb type, a pattern, a character or a pattern.

The main purpose of this creation is to provide an elastic pad with an aesthetic edge and a liquid absorbing effect.

The improved elastic body structure of the present invention comprises: a contact layer which is woven by integral molding, the contact layer is tubular in shape and has appropriate ductility and flexibility; and an attachment layer The elastic material is mixed with the chemical auxiliary agent, and the adhesion layer is disposed in the contact layer and completely covered on the inner surface of the contact layer, so that the contact layer and the contact layer The affixing layer is in a stacked state to form a hollow elastic tube pad; wherein the affixing layer has a sheet-like shape as a whole and has appropriate elasticity and flexibility, and a plurality of affixed layers are disposed at the top surface of the affixing layer. a liquid storage tank having a concave mesh arrangement; and the hollow elastic tube pad formed by the contact layer and the attachment layer being superposed and placed, the hollow elastic tube pad being pressurized and being vulcanized, foamed and Cooling and molding, so that the hollow elastic tube pad presents a piece of elastic pad body; when the foamed product of any one of the hollow elastic tube pad and the sheet-like elastic pad body can be manufactured according to the same process, There is no need to spend the time of seaming and material cost, and the effect of the appearance and the soft touch of the hollow elastic tube pad and the sheet-like elastic pad body can be improved, and the concave mesh arrangement type of the attachment layer is added. The liquid storage tank is represented by any one of a honeycomb type, a pattern, a letter or a pattern; when the practitioner selects either the hollow elastic tube pad or the sheet-like elastic cushion body, in use Will cause sweat to fall in the sweat because of sweating At the surface of the elastic tube pad or the sheet-like elastic pad body, the liquid or water adhered to the surface at this time penetrates into the surface and is stored in the liquid storage groove of the concave mesh arrangement type, so that the absorbed liquid Or the effect that the water can no longer be exposed to the surface; thereby providing an elastic cushion body having an aesthetic edge and a liquid absorbing effect.

This creation:

1‧‧‧ hollow elastic tube pad

11‧‧‧Contact layer

111‧‧‧ venting holes

12‧‧‧Dependent layer

121‧‧‧ liquid storage tank

2‧‧‧Flake elastic body

S1~S3‧‧‧ Process steps

The first figure is a three-dimensional schematic diagram of the elastic pad body of the present invention.

Figure 2 is a perspective partial cross-sectional view of the elastic pad body of the present invention.

Figure 3 is a cross-sectional side view of the elastic pad of the present invention.

Figure 4 is a flow chart of the steps of creating the elastic cushion body.

Fig. 5 is a perspective view showing another structural form of the elastic pad body of the present invention.

Fig. 6 is a perspective partial cross-sectional view showing another structural form of the elastic pad of the present invention.

Figure 7 is a cross-sectional side view of another structural form of the present elastic pad.

Figure 8 is a flow chart showing the steps of another structural type of the elastic pad.

First, please refer to the first to fourth figures. The "elastic pad structure improvement" of the present invention includes a contact layer 11 and an attachment layer 12; wherein: the contact layer 11 is an integrally formed Braided, the contact layer 11 is tubular in shape and has appropriate ductility and stretchability; and the attachment layer 12 is made of an elastic material and a chemical auxiliary agent, and the attachment layer 12 is disposed on the The contact layer 11 is completely covered with the inner edge surface of the contact layer 11, so that the contact layer 11 and the attachment layer 12 are in a superposed state to form a hollow elastic tube pad 1; wherein the attachment layer 12 The whole is in a mesh form and has appropriate elasticity and flexibility, and a plurality of liquid storage slots 121 in a concave mesh arrangement are arranged on the top surface of the attachment layer 12; wherein the attachment layer 12 is presented The liquid storage tank 121 of the concave mesh arrangement is represented by any one of a honeycomb type, a pattern, a character or a pattern, and the contact layer 11 and the attachment layer 12 are heat-fused and adhered to each other; The surface of the contact layer 11 is provided with a plurality of through holes venting holes 111; In the contact layer 11 is selected from the woven fabric material, and the contact layer 11 of fabric material selected The elastic material is selected from the group consisting of non-woven fabrics or fibers. The elastic material selected from the attachment layer 12 is a rubber material, and the rubber material of the elastic material selected from the attachment layer 12 is natural rubber (NR). Any of synthetic rubber (PU), polyvinyl chloride (PVC), polyethylene (PE), or styrene butadiene rubber (SBR); and the attachment layer 12 is selected from the group consisting of a chemical agent, a foaming agent, Any one of a promoter, a resin softener or a hardener, or a mixture thereof, wherein the foaming agent is any one of an organic or inorganic foaming agent; further, the structural process of the above is explained as follows (As shown in FIG. 4): Step S1: preparing a side material by the following steps: Step S11: preparing a step: selecting a tubular fabric woven by integral molding, which has ductility and flexibility; The two ends are generally open-shaped; the tubular fabric is provided with a fiber cloth of appropriate elasticity; Step S12: Cutting step: the tubular fabric is subjected to a length dimension cutting operation to obtain a contact layer 11 in a tubular shape; Step S2 : preparing a material, the method is: step S21: The preparation step is: selecting a predetermined ratio of the elastic material and the chemical auxiliary agent; the elastic material selected in the preparation step is a rubber material, and the rubber material is natural rubber (NR) and synthetic rubber (PU). Any one of polyvinyl chloride (PVC), polyethylene (PE) or styrene butadiene rubber (SBR); and the chemical auxiliary agent selected from the group consisting of a foaming agent, a promoter, and a resin softener Or the blending agent or any combination thereof; the foaming agent is any one of an organic or inorganic foaming agent; Step S22: mixing step: placing the elastic material and the chemical auxiliary agent into the kneading machine for press kneading and kneading, and then placing it in the mixer to perform the mixed mixing effect; Step S23: forming step: after the kneading A material such as an elastic material and a chemical auxiliary agent is placed in a molding device to perform a molding operation, thereby obtaining an attachment layer 12 having elasticity and flexibility, and the surface of the attachment layer 12 forms a plurality of liquid storage grooves in a concave network arrangement. 121; wherein the molding device used is selected from the group consisting of a flat screen extruder, which is used to mold the kneaded elastic material and chemical additives to form a liquid storage tank 121 having a plurality of concave network arrangements and is a flat sheet net. a dependent layer 12; and the reservoir network 121 of the concave network arrangement of the attachment layer 12 is represented by any of a honeycomb type, a pattern, a character or a pattern; and step S3: the surface material The method is the following steps: Step S31: softening treatment step: first coating a layer of softening agent on the upper and lower surfaces of the attached layer 12 in a mesh form, and then placing the softening agent on the upper and lower surfaces of the attached layer 12 Heating work, resulting in The attachment layer 12 is in a softened state; wherein the attachment layer 12 is heated by a device with a resistance heating device, an ultrasonic device or an induction heating device; the upper and lower surfaces of the attachment layer 12 are Applying a heat softening treatment at a temperature of 150 ° C to 250 ° C; Step S32: a laminating step: placing the attached layer 12 in a softened state into the contact layer 11 in a tubular shape, and completely covered with The inner surface of the tubular contact layer 11 is such that the contact layer 11 and the attachment layer 12 are superposed on each other; wherein the molding is performed in conjunction with the molding die; Step S33: a vulcanization foaming step: the contact layer 11 and the adhesion layer 12 in a state of being superimposed on each other are vulcanized, foamed, and cooled, wherein the contact layer 11 and the attachment layer 12 are combined with a heating device. And the vulcanization and foaming operation is performed, and the heating device is any one of an oven or a vulcanization foaming box, and the rubber and the chemical additive generated by the rubber contained in the contact layer 11 are foamed. The gas pressure generated during the chemical change is directly adhered to the contact layer 11 without using an adhesive; and step S34: the material removal cutting step: removing the excess layer 12 exposed to the outside of the contact layer 11; Cutting a desired size to obtain a hollow elastic tube pad 1; wherein the hollow elastic tube pad 1 has appropriate elasticity and flexibility, is suitable for use by an athlete, and can be used as a knee protector or other uses (such as sleeved on an external basis) Use of the outer surface of the tube).

Furthermore, please refer to FIG. 5 to FIG. 8 for another structural description of the "elastic pad structure improvement" of the present invention; a contact layer 11 and an attachment layer 12 are included; wherein: the contact layer 11, the woven body is integrally molded, the contact layer 11 is tubular in shape and has appropriate ductility and stretchability; and the affixing layer 12 is made by mixing elastic materials and chemical auxiliaries. The affixing layer 12 is disposed in the contact layer 11 and completely covered on the inner surface of the contact layer 11, so that the contact layer 11 and the affix layer 12 are stacked and placed to form a hollow elastic tube pad. 1; wherein the attachment layer 12 has a sheet-like shape as a whole and has appropriate elasticity and flexibility, and a plurality of reservoirs 121 in a concave network arrangement are arranged on the top surface of the attachment layer 12; The liquid storage tank 121 of the concave network arrangement pattern represented by the attachment layer 12 is a bee Any one of the nested mesh, the pattern, the text, or the pattern is present, and the contact layer 11 and the attachment layer 12 are heat-sealed and adhered to each other; wherein the contact layer 11 and the attachment layer 12 are superposed on each other. a hollow elastic tube pad 1 formed by the state, the hollow elastic tube pad 1 is pressurized and vulcanized, foamed and cooled, so that the hollow elastic tube pad 1 presents a piece of elastic pad body 2; The surface of the contact layer 11 is provided with a plurality of venting holes 111 in a through shape; wherein the contact layer 11 is woven from a cloth material, and the material selected for the contact layer 11 is a non-woven fabric or a fiber. The material of the fabric 12 is selected from the group consisting of rubber materials, wherein the rubber material of the elastic material selected from the attachment layer 12 is natural rubber (NR), synthetic rubber (PU), and polychlorinated material. Any one of ethylene (PVC), polyethylene (PE) or styrene butadiene rubber (SBR); and the attachment layer 12 is selected from the group consisting of a foaming agent, a promoter, a resin softener or a hardening agent. Presented by any of the agents or their blending, wherein the blowing agent is organic or not Any one of the machine foaming agents; further, the above structural process is explained as follows (as shown in FIG. 8): Step S1: preparing a side material by the following steps: Step S11: Preparation step: selected from a tubular fabric woven by integral molding, which has ductility and stretchability; wherein the tubular fabric has an open end at both ends; and the tubular fabric is provided with a suitably stretchable fibrous fabric; Step S12: Cutting step: tubular fabric Performing a length dimension cutting action to obtain a contact layer 11 in a tubular shape; Step S2: preparing an inner material by the following steps: step S21: preparing a raw material selected from a predetermined proportion of an elastic material and a chemical auxiliary agent; wherein the elastic material selected from the preparation step is a rubber material, The rubber material is any one of natural rubber (NR), synthetic rubber (PU), polyvinyl chloride (PVC), polyethylene (PE) or styrene butadiene rubber (SBR); The chemical auxiliary agent is any one of a foaming agent, a promoter, a resin softener or a hardener, or a mixture thereof; the foaming agent is any one of an organic or inorganic foaming agent; Step S22 : kneading step: placing the elastic material and the chemical auxiliary agent in the kneading machine for press kneading and mixing, and then placing it in the mixer for the mixed mixing effect; step S23: forming step: the elastic material after the kneading And a raw material such as a chemical auxiliary agent is placed in a molding device to perform a molding operation, and an attachment layer 12 having elasticity and flexibility is obtained, and the surface of the attachment layer 12 forms a plurality of liquid storage tanks 121 in a concave network arrangement; The molding device used therein is selected from the group of plane nets An extruder for molding the elastic material and the chemical agent after the kneading to form a reservoir 121 having a plurality of concave mesh-like patterns and having a planar sheet-like attachment layer 12; and the attachment layer 12 is presented The liquid storage tank 121 of the concave mesh arrangement is represented by any one of a honeycomb type, a pattern, a character or a pattern; and step S3: bonding the surface material to the inner material by the method: Step S31: Softening treatment step: first coating a layer of softening agent on the upper and lower surfaces of the attached layer 12 in a mesh form, and then heating the upper and lower surfaces of the attached layer 12, so that the attached layer 12 is softened. Wherein the attachment layer 12 is heated, The heating and softening operation is performed by using any one of a resistance heating device, an ultrasonic device or an induction heating device; the upper and lower surfaces of the attachment layer 12 are subjected to a heat softening treatment at a temperature of 150 ° C to 250 ° C; and the step S32: stacking The step of: placing the adhesion layer 12 in the softened state into the contact layer 11 in the tubular shape, and completely covering the inner edge surface of the tubular contact layer 11, so that the contact layer 11 and the attachment layer 12 are The state of being overlapped with each other; wherein the step is performed by a molding die; step S33: a step of vulcanizing and foaming: the contact layer 11 and the adhering layer 12 in a mutually overlapping state are vulcanized, foamed, and cooled, wherein The contact layer 11 and the attachment layer 12 are combined with a heating device to perform a vulcanization and foaming operation, and the heating device is any one of an oven or a vulcanization foaming box, and the contact layer 11 includes The pressure generated by the rubber during foaming and the chemical pressure generated by the chemical agent are directly adhered to the contact layer 11 without using an adhesive; and step S34: removing the cutting step: removing the excess protrusion Expose to the contact 11 is attached to the outer layer 12; and is cut to a desired size to obtain a hollow elastic tube mat 1; wherein, in step S3, step S34: adding a second step after the cutting step, the steps are: Step S35: a pressurizing step: pressurizing the hollow elastic tube mat 1 in a superimposed state; wherein the hollow elastic tube mat 1 is in a superimposed state; and step S36: a vulcanization foaming step: a superimposed state The hollow elastic tube pad 1 is added Sulfur, foaming and cooling forming, the sheet-like elastic cushion body 2 can be derived; wherein the hollow elastic tube mat 1 in a superposed state is subjected to a vulcanization and foaming operation by using a heating device; and the heating device is It is any one of an oven or a vulcanization foaming box; wherein the sheet-like elastic pad body 2 has appropriate elasticity and flexibility, and is used by an athlete to be used as a sports mat, a yoga mat or a cushion.

According to the above, the purpose of the elastic pad body of the present invention is as follows: when the foamed product of the hollow elastic tube pad 1 and the sheet-like elastic pad body 2 can be manufactured according to the same process. The utility model does not need to spend the time of seaming and material cost, and can improve the appearance and soft touch of the hollow elastic tube pad 1 and the sheet-like elastic pad body 2, and the appearance of the attachment layer 12 The liquid storage tank 121 of the concave mesh arrangement is represented by any of a honeycomb type, a pattern, a character or a pattern; when the practitioner selects the hollow elastic tube pad 1 or the sheet-like elastic pad 2 In any case, during use, sweat water drops on the surface of the hollow elastic tube pad 1 or the sheet-like elastic pad body 2, and the liquid or water adhering to the surface penetrates. It is stored in the liquid storage tank 121 of the concave mesh shape in the form, so that the absorbed liquid or water can no longer be exposed to the surface; thereby providing an aesthetic edge and both An elastic cushion that absorbs liquid effects.

In summary, the improvement of an elastic cushion structure has not been seen in various books or public use, and it is in line with the requirements of the new patent application, and it is requested to express the patent as soon as possible. For the sake of clarity, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it is still beyond the specification and drawings. The spirit covered by the style shall be incorporated into Chen Ming within the scope of this creation.

1‧‧‧ hollow elastic tube pad

11‧‧‧Contact layer

111‧‧‧ venting holes

12‧‧‧Dependent layer

121‧‧‧ liquid storage tank

Claims (11)

The invention relates to an improved structure of an elastic cushion body, which comprises: a contact layer which is woven by integral molding, the contact layer is tubular in shape and has appropriate ductility and flexibility; and an attachment layer is an elastic material. The adhesion layer is prepared by being mixed with a chemical auxiliary agent, and the adhesion layer is disposed in the contact layer and completely covered on the inner surface of the contact layer, so that the contact layer and the adhesion layer are stacked and placed. a hollow elastic tube pad; wherein the attachment layer has a sheet-like shape as a whole and has appropriate elasticity and flexibility, and a plurality of reservoirs having a concave network arrangement are arranged on the top surface of the attachment layer. . The elastic pad structure according to claim 1 is improved, wherein the contact layer and the attachment layer are in a stacked elastic state, and the hollow elastic tube pad is pressurized and vulcanized and foamed. And cooling molding, so that the hollow elastic tube pad presents a piece of elastic pad body. The elastic pad structure according to claim 1 or 2 is improved, wherein the contact layer and the adhesion layer are heat-fused and adhered to each other. The elastic pad structure according to claim 3 is improved, wherein the surface of the contact layer is provided with a plurality of through holes. The elastic pad structure according to claim 4 is improved, wherein the contact layer is woven from a cloth material. The elastic pad structure according to claim 5 is improved, wherein the material selected for the contact layer is a non-woven fabric or a fiber material. The elastic pad structure according to claim 2 is improved, wherein the elastic material selected from the attachment layer is a rubber material. The elastic pad structure according to claim 7 is improved, wherein the rubber material of the elastic material selected from the attachment layer is natural rubber (NR), synthetic rubber (PU), polyvinyl chloride (PVC), polyethylene (PE). Or any of styrene butadiene rubber (SBR). The elastic pad structure according to claim 1 or 2, wherein the attachment layer is selected from the group consisting of a foaming agent, a promoter, a resin softener or a hardener, or a mixture thereof . The elastic pad structure according to claim 9 is improved, wherein the foaming agent is any one of an organic or inorganic foaming agent. The structure of the elastic pad body according to claim 1 or 2 is improved, wherein the storage groove of the concave mesh arrangement pattern represented by the attachment layer is represented by any one of a honeycomb type, a pattern, a letter or a pattern.