JP3202825U - Two-element integrated carpet - Google Patents

Abstract

To provide a two-element integrated carpet that has an ornamental property and an anti-slip function and can be easily cleaned. A carpet includes a carpet body and a base fabric having anti-slip / water-repellent function, wherein at least one surface of the carpet body has several first protrusions and several first protrusions. A first bonding surface that defines a gap, and at least one surface of the base fabric is a second bonding surface that has a number of second protrusions and defines a number of second gaps. When the fabrics are bonded to each other, the two layers are bonded to each other by a static frictional force because the protrusions and the gaps are fitted into each other. The anti-slip water repellent function of the base fabric can be realized by a foamed latex substrate, a TPE substrate, an anti-slip hot melt adhesive substrate, or a composite plastic dot substrate. Since the carpet body layer is easily separated from the base fabric, it can be cleaned by an appropriate method. [Selection] Figure 5

Description

  The present invention relates to a carpet in the textile field, and more particularly to a carpet that has a non-slip function, is convenient and clean, and is highly practical.

  Traditional carpets are made of fibers or other fiber materials that are commonly used in carpets, and these materials are difficult to clean or disinfect completely. When cleaning the carpet, it must be rubbed by hand or in a specialized cleaning store, but this will also cause oil stains, food or drink odors, dirt, mold, allergens, toxins, pet debris Other bodily fluids such as animal or human vomit, urine fluid may remain. Traditional carpets are thicker and heavier, making them more difficult to clean and expensive, so replacing new carpets can be costly. For professional cleaning, chemical disinfectants may be used, and children who chew carpets or lie down on blankets, or skin debris, as the roots of the fibers cannot be cleaned by steam cleaning It can harm people who have toxin allergies. Furthermore, traditional carpets or door mats are not designed to be machine washable, so they could not be washed thoroughly with soap and water and could not be dried.

  Usually, many carpets need to be provided with a separate carpet base fabric having a non-slip function, and this base fabric is generally cut to a size slightly smaller than the carpet and placed under the carpet. The ideal connection mechanism between the carpet and the underlying fabric has not been disclosed so far, and separation between the carpet and the underlying fabric often occurs, and this separation causes the upper carpet to be separated. It slides against the base fabric, and the lower base fabric is exposed. This impairs the appearance and usability of the carpet.

  Traditional Velcro (registered trademark) connects the structures of both layers by two surfaces, one surface of the Velcro is composed of a fine and soft fiber loop (Loop), and the other surface is hard It is constituted by a sawtooth hook. The bond between the two is very firm and requires a large force to separate. Since a large tensile force is required to separate the two, the material for producing the magic tape is solid and hard. When the carpet body and the base fabric of the carpet are connected with Velcro, a large force may damage the soft carpet, and removal is not convenient. The relatively hard surface of Velcro may impair the comfort of the carpet.

  There are two design methods for standard bath mats. One method is designed to be similar to a towel and such can be cleaned. However, there is a potential safety problem because such a floor mat does not have a non-slip function. The other method is to adhere an anti-slip material to the back of the carpet, and such carpets are said to be water washable, but once they are machine washed, they can separate or break, The dough and the underlying backing material may separate. And traditional carpets are not versatile due to their complicated design and manufacturing, and high price. For example, the user cannot change the carpet in season or as needed. Usually, the user keeps a dirty old carpet for a long time. This is because the cost of replacing a new carpet is high.

  In other words, in addition to having the function of a normal carpet, the user can easily separate the base fabric layer having anti-slip function and water repellency from the carpet face layer material, and minimize the cost for removal or cleaning. A carpet that can be used is needed. In addition, these carpets should have the characteristics of lightness, comfort, versatility, flexibility, and foldability, which makes them easy to carry or move, such as dirt, mold, allergens, toxins, pet debris, Animal or human vomit, urine, etc. are less likely to accumulate on the carpet.

  SUMMARY OF THE INVENTION In view of the above-mentioned disadvantages of the prior art, the present invention provides a carpet that has both a design and a non-slip water repellent function and can be easily washed.

  In order to achieve the above object, the present invention provides a two-element integrated carpet including a carpet body and a base fabric in order from the top. Between the carpet body and the base fabric, there is a joint structure that couples the carpet body and the base fabric to each other by static frictional force, and this joint structure prevents relative slip that occurs between the carpet body and the base fabric. Can be prevented.

  The technical content provided by the present invention is a carpet including a carpet body and a base fabric, wherein at least one surface of the carpet body has some first protrusions and defines some first gaps. One bonding surface, and at least one surface of the base fabric is a second bonding surface having several second protrusions and defining several second gaps, and the carpet body and the base fabric are bonded to each other. In this case, a part or all of the first protrusions of the first coupling surface are inserted into the second gap on the second coupling surface, and a part or all of the second protrusions of the second coupling surface are the first The present invention relates to a carpet in which the carpet body and the base fabric are coupled with a static friction force by being fitted into a first gap on the coupling surface.

  When a first protrusion is inserted into a second gap, the first protrusion receives a gripping force due to at least two adjacent second protrusions. Similarly, the second protrusion is inserted into the first gap. When receiving, the gripping force by the adjacent first protrusion is received. The clamping force provides a component force perpendicular to the contact surface between the first protrusion and the second protrusion, so that contact between the first protrusion and the adjacent second protrusion is achieved. Improve the maximum static frictional force of the surface.

  In general, the carpet body of the carpet of the present invention has a front surface and a back surface, and the front and back surfaces may be designed to have different materials and different patterns as required, and the back surface of the first bonding surface It is preferable that the material of the first coupling surface is flexible with a large friction coefficient.

  In a preferred embodiment of the present invention, the back surface of the carpet body is a pile surface of a raised fabric, and a pile bundle thereon is the first protrusion. In another preferred embodiment, the back surface of the carpet body is covered with a fiber bundle, and the protruding fiber bundle is the first protrusion. In another preferred embodiment of the present invention, the back surface of the carpet body is a surface composed of a pile surface of a raised fabric and a surface covered with a fiber bundle, and the pile bundle and the protruding fiber bundle thereon are the first protrusions. Is the beginning.

  Preferably, the raised fabric on the back surface of the carpet body of the present invention is a knitted fabric, a touching fabric, or a non-woven fabric, but more preferably, the raised fabric is arranged with raised fabric such as fleece or sanding.

  The carpet main body of the carpet according to the present invention may be of a double-sided type, and both the front surface and the back surface have both an ornamental structure and a bonding structure, and both the front surface and the back surface are the first bonding surface. In this way, the user can select either one of the two faces as the viewing face according to the application or personal preference.

  The material of the carpet body of the present invention is selected from hemp, wool, polypropylene material, etc., and is preferably a polyester material with good durability. The front and / or back surface of the carpet body is non-toxic and has effects such as bending suppression and antifouling. Thus, it is more preferable to have a polypropylene coating layer.

  On the other hand, the base fabric of the carpet of the present invention also has a front surface and a back surface, and the surface of the base fabric is designed like the second binding surface, and is in contact with the first binding surface of the carpet body. The back surface of the base fabric is in contact with the floor.

  In a preferred embodiment of the present invention, the front surface of the base fabric is a nonwoven fabric in which particulate protrusions are formed by high-temperature treatment, and the particulate protrusions thereon are the second protrusions. In another preferred embodiment of the present invention, the front surface of the base fabric is a needle-like protrusion layer made of a soft plastic or a resin material, and the needle-like protrusion thereon is the second protrusion. By these two methods, irregular protrusions in the form of particles or needles are formed on the front surface of the base fabric, and can be bonded to the first bonding surface of the carpet body with a static frictional force.

  Preferably, the particulate protruding non-woven fabric and the needle-like protruding layer made of the soft plastic or resin material are adhered to the front surface of the base fabric by sintering, or applied to the second bonding surface of the base fabric by a coating layer. Can be organized.

  Preferably, the back surface of the base fabric, that is, the surface in contact with the ground has a non-slip water repellent functional layer. Preferably, the anti-slip water repellent function is realized by a foamed latex coating layer, a TPE / TPR material bottom, a non-slip hot melt adhesive bottom, a composite plastic dot base material, or an acrylic resin coating layer.

Preferably, the material of the base fabric is a material having anti-slip performance and / or elasticity.
The carpet of the present invention has a visible upper surface, that is, the surface of the carpet body, when it is laid on a floorboard, and a pattern or flower pattern is formed on the upper surface, which is used in a general room, office or other building It's like a carpet. Alternatively, it can be used for carpets or ground mats for specific applications such as kitchen mats, sports ground mats, pet ground mats. Further, the first and second bonding surfaces are concealed, that is, the back surface of the carpet body and the front surface of the base fabric, and the first bonding surface and the second bonding surface are bonded to each other mainly by static friction force. In addition, the carpet further has a lower surface in contact with the ground, that is, the back surface of the base fabric, and the lower surface has a non-slip water repellent function.

  Between some first protrusions on the first coupling surface and some second gaps on the second coupling surface, and some second projections on the second coupling surface and some first on the first coupling surface When the sliding force is applied to the carpet, a working force that abuts each other is formed between the first protrusion and the adjacent second protrusion when the sliding force is applied to the carpet. There is a possibility that a force is generated, and thereby, no relative slip occurs between the carpet body and the base fabric, and the occurrence of the separation displacement can be suppressed. At the same time, since the lower surface of the base fabric has an anti-slip function, there is no relative slip between the entire carpet and the floor.

  Further, some of the first protrusions on the first bonding surface of the carpet body provided in the present invention and / or some of the second protrusions on the second bonding surface of the base fabric may be all or part of the surface. I.e. one or more striped, block or irregularly shaped combined areas may be placed on one side of the carpet body and one on the side of the base fabric. Alternatively, a plurality of striped, block-like, or irregular combination regions may be provided.

  The combination form of the carpet body and the base fabric of the carpet provided in the present invention is reversible. When the carpet body and the base fabric are pressed symmetrically, the lower surface of the carpet body and the upper surface of the base fabric are integrated by mating the raised fabric / fiber and the particulate / needle protrusions together. ing. On the contrary, when separating the two when necessary, the above-described separation can be realized by pulling the carpet body with one hand and pulling the base fabric with the other hand. The carpet body and the base fabric can be cleaned separately. The carpet body can be automatically washed and dried in a washing machine. The base fabric can be cleaned by rinsing or artificial scrubbing. It is easy to wash separately. In addition, the carpet body is replaceable and can be exchanged for different styles and materials, can be changed according to the seasonal climate, and can also be changed according to specific applications, so that the base fabric can be used repeatedly. can do.

  The carpet body of the carpet provided by the present invention may be a fiber fabric made of various materials as required. The carpet body may be functionally added and arranged for specific purposes as necessary.

  The carpet body and the base fabric of the carpet provided in the present invention may be designed to have the same size, if necessary, the carpet body is larger than the base fabric, or the carpet body is smaller than the base fabric. May I.

  More preferably, the carpet of the present invention further includes a connecting member for further fixing the carpet body and the base fabric. Preferably, the connecting member is fitted inside the carpet and penetrates the upper and lower surfaces of the carpet, and has an action of strengthening the coupling between the carpet body and the base fabric, and at the same time, the position of the connecting member on the carpet is Since it is fixed, the operation of making the positioning of the carpet body and the base fabric convenient can be achieved.

Preferably, the connecting member is a removable type.
More preferably, the connecting member has a ring shape, can be used as a hanging ring, can easily lift the carpet, and is convenient when the carpet is dried after washing.

  In the present invention, at least one surface of the carpet body is a coupling surface for coupling with the base fabric, and there are some protrusions on the coupling surface to limit some gaps. 2 having a carpet body and a base fabric, in which the protrusion and the several gaps fit the protrusion on the base fabric so that the carpet body and the base fabric are coupled to each other by a static frictional force. A carpet body for use in an element-integrated carpet is provided.

  Preferably, the bonding surface of the carpet body is a pile surface of the raised fabric, and the pile bundle thereon is the projection. Alternatively, preferably, the joining surface of the carpet body is covered with a fiber bundle, and the fiber bundle protruding thereon is the protrusion.

  Furthermore, the present invention provides a bonding surface for bonding at least one surface of the base fabric to the carpet, and has some protrusions on the bonding surface to limit some gaps, A plurality of protrusions and the plurality of gaps have a carpet body and a base fabric that fit the protrusions on the carpet body so that the carpet body and the base fabric are coupled to each other by a static frictional force. A base fabric for use in a two-element carpet is provided.

  Preferably, the bonding surface of the base fabric is a nonwoven fabric in which particulate protrusions are formed by high-temperature treatment. Alternatively, preferably, the bonding surface is a needle-like protruding layer made of a soft plastic or a resin material.

  Furthermore, the surface of the carpet base fabric that contacts the floor has a non-slip water repellent function. Preferably, the anti-slip water repellent function is realized by a foamed latex coating layer, a TPE / TPR material bottom, a non-slip hot melt adhesive bottom, a composite plastic dot base material, or an acrylic resin coating layer.

  The carpet base fabric provided by the present invention has a function of supporting the carpet body, an anti-slip / water repellent function, and a function of protecting the carpet body and the ground. If necessary, it may be designed like a product with different materials and different patterns. The base fabric and the carpet body are combined and integrated by the static friction principle to form a complete carpet. At the same time, separation and replacement of the base fabric and the carpet body are convenient and can be washed separately.

  Hereinafter, in order to fully understand the purpose, features, and effects of the present invention, the concept, specific structure, and technical effects of the present invention will be described with reference to the drawings.

FIG. 2 is a plan view of a preferred embodiment of the present invention. When the carpet according to the present invention is composed of a carpet body and a base fabric and the carpet is laid on a floor board, only the upper surface of the carpet body can be seen from above. It is a bottom view of the carpet main body of FIG. It is a top view after removing the carpet main body from the carpet spread | laid on the floor board shown by FIG. It is a bottom view of the carpet base fabric of FIG. FIG. 2 is a side view when applying pressure by stepping up with a foot when the carpet shown in FIG. 1 is laid on a floor board. It is a side view at the time of isolate | separating the carpet main body and base fabric of the carpet shown by FIG. It is a bottom view of the carpet body of another preferred embodiment of the present invention. It is a bottom view of the carpet body of another preferred embodiment of the present invention. It is a top view of the carpet main body of the preferable Example with the connection member of this invention.

Example 1
FIG. 1 shows an upper surface 3-1 of the carpet body 3 of the carpet 2 laid on the floor board 1. The upper surface of the carpet body acts as a decoration, like other carpets used in offices or other buildings, or the upper surface 3-1 of the carpet body 3 has a specific application, for example Use as a floor mat, pet mat or other carpet in bathroom or kitchen.

  As shown in FIG. 2, the bottom view of the carpet body 3 is basically not designed to be an ornamental surface unless it is a double-sided type. In addition, this figure has shown the lower surface 3-2 of the carpet main body 3. FIG. The lower surface is a first bonding surface, on which a fiber bundle 3-3 is installed, and these protruding fiber bundles 3-3 are the first protrusions, and between adjacent first protrusions. A first gap is formed in.

  As shown in FIG. 3, after the carpet body 3 is removed, the upper surface 4-1 of the base fabric 4 appears. The base cloth 4 is laid directly on the floor board 1 and is made of an elastic material or a non-slip material, and protects the carpet body 3 and the floor board 1. The upper surface 4-1 of the base fabric is a second bonding surface, and this bonding surface is a nonwoven fabric in which the particulate protrusions 4-2 are formed by high-temperature treatment. These irregular particulate protrusions 4-2 are the second protrusions, and a second gap is formed between the adjacent second protrusions. It is distributed over the entire upper surface 4-1.

  The fiber bundle 3-3 on the lower surface 3-2 of the carpet body 3 and the particulate protrusion 4-2 on the upper surface 4-1 of the base fabric 4 are fitted to each other to generate a clamping force and a static friction force. By doing so, the carpet body and the base fabric are closely connected.

As shown in FIG. 4, the base fabric 4 provides a lower surface 4-3, and when the carpet is laid on the floor board, this surface and the floor board form an anti-slip structure.
FIG. 5 shows a cross section of the carpet 2, and when the carpet 2 is laid on the floor board 1 and a vertical force indicated by an arrow 5 is applied, the carpet body 3 and the base fabric 4 have several first protrusions. They are coupled by fitting between the raised and several second gaps, and fitting between some second raised and several first gaps. When the carpet body 3 is pulled up, it is stationary between some first protrusions on the joining surface 3-2 of the carpet body and some second protrusions on the joining surface 4-1 of the base fabric. A frictional force is generated, which prevents the base fabric from falling. When the carpet 2 receives a horizontal force, the carpet body 3 and the base fabric 4 may be caused by the acting force due to the mutual contact of some first protrusions and some second protrusions. Relative slip does not occur due to static frictional force. At the same time, the lower surface 4-3 of the base fabric 4 has a non-slip function, and relative slippage hardly occurs between the base fabric 4 and the floor board due to the action of static frictional force.

  When a person walks on the carpet, the friction force between the lower surface 3-2 and the upper surface 4-1 is three-dimensional and acts in each direction, so that the carpet body 3 and the base fabric 4 are vertically aligned. Can be maintained at any time. The fiber bundle on the lower surface 3-2 and the gravel particles on the upper surface 4-1 are engaged with each other to form a structure similar to a fastener.

  As shown in FIG. 6, when the carpet body 3 and the base fabric 4 need to be removed, for example, when the carpet body 3 is washed with equipment or hands, the carpet body 3 is held with one hand, By holding the base cloth 4 with the other hand and pulling them slightly, the acting force of the fastening tool is eliminated, and the carpet body 3 and the base cloth 4 can be separated. Then, the carpet body 3 can be washed with a washing machine separately from the base fabric, while the base fabric can be washed with a suitable cleaning form such as unbleached, soap or water.

  Since the carpet body 3 may be designed to be replaceable, the new carpet body 3 can be replaced according to the season, the room has a fresh atmosphere, or the old carpet body can be replaced with a new carpet body. . The base fabric is used in common, and can be used in combination with a plurality of carpet bodies.

  The lower surface 4-3 of the carpet base fabric 4 provided in this embodiment is an anti-slip and water-repellent functional layer, and the anti-slip function has a foamed latex base material, a TPE base material, an anti-slip hot melt adhesive base material, or a composite. Realized by plastic dot material. Regarding the water repellent function, since the above-mentioned four anti-slip materials have water-repellent properties, anti-slip and water-repellent effects can be obtained at the same time by the above-mentioned four coating layers or a composite arrangement system.

  Similarly, although there are many materials that can be used for the carpet body 3, a polyester material having good durability is preferable, and when a polypropylene coating layer is applied to the polyester material, effects such as non-toxicity, anti-curvature, and prevention of dirt are provided. In order to increase the fabric strength, the lower surface 3-2 of the carpet body 3 can also be provided with a polypropylene coating layer.

Example 2
The carpet structure of the present embodiment has a carpet body 3 and a base fabric 4 as in the first embodiment. The upper surface 4-1 of the base fabric 4 is made of soft plastic or resin, and irregular protrusions are formed on these soft plastics or resin materials, and these protrusions are formed on the upper surface 4-1 of the base fabric 4. Are distributed throughout. The soft plastic or resin material is applied to the base fabric 4 by adhesive bonding or coating layer arrangement.

  The fiber bundle 3-3 on the lower surface 3-2 of the carpet body 3 and the soft plastic or resin protrusion on the upper surface 4-1 of the base fabric 4 are fitted together to generate a static frictional force. Are tightly coupled.

Example 3
The structure of the carpet in this embodiment has a carpet body 3 and a base fabric 4 as in the first embodiment. The lower surface 3-2 of the carpet body 3 is a pile surface of the raised cloth, and FIG. 7 shows the lower surface 3-2 of the carpet body 3. In the raised cloth, a knitted cloth causes a cloth surface spun yarn by a fleece machine or a sanding machine to form a uniform but irregular pile bundle 3-4. One protrusion is formed.

  The pile bundle on the lower surface 3-2 of the carpet body 3 and the particulate protrusion 4-3 on the upper surface of the base fabric 4 are fitted to each other to generate a static frictional force so that they are tightly coupled to each other. Is done.

Example 4
The structure of the carpet in this embodiment has a carpet body 3 and a base fabric 4 as in the first embodiment.

  The upper surface 4-1 of the base fabric 4 is made of a soft plastic or resin, and irregular protrusions are formed on these soft plastics or resin materials, and these protrusions are formed on the upper surface 4-1 of the base fabric 4. Distributed throughout. The soft plastic or resin material is applied to the base fabric 4 by adhesive bonding or coating layer arrangement.

  The lower surface 3-2 of the carpet body 3 is a pile surface of the raised cloth, and as shown in FIG. 7, the raised cloth is uniform although the knitted cloth causes the cloth surface to be spun by a fleece machine or a sanding machine. A regular pile bundle 3-4 is formed, and the pile bundle on the pile surface forms the first protrusions.

  The pile bundle on the lower surface 3-2 of the carpet body 3 and the soft plastic or resin protrusion on the upper surface of the base cloth 4 are fitted together to generate a static frictional force so that the two are tightly coupled. The

Example 5
The present embodiment is the same as the above-described four embodiments except for the following changes.
As shown in FIG. 8, which is a bottom view of the carpet body 3, basically, the carpet body is not designed to have an ornamental surface unless the carpet body is a two-sided type. This figure shows the lower surface 3-2 of the carpet body 3, and this lower surface is formed by combining the pile surface of the raised cloth and the fiber bundle 3-3, and the pile bundle 3-4 of the pile surface is the carpet body. 3 are distributed at the four corners of the lower surface 3-2, and their areas can be adjusted arbitrarily. The fiber bundle 3-3 is distributed in the central part of the lower surface 3-2 of the carpet body 3. The sum of the distribution areas of 3-4 and 3-3 is the total area of the lower surface 3-2 of the carpet body.

Example 6
FIG. 9 shows a carpet having a connection member 6, which penetrates the carpet body 3 and the base fabric 4 of the carpet, and further promotes the coupling between the carpet body 3 and the base fabric 4. In addition, a reference position is provided for aligning the carpet body and the base fabric. Further, the connecting member 6 can be used as a hanging ring, and the carpet can be easily lifted, which is convenient particularly when the carpet is dried after washing.

  The preferred specific embodiments of the present invention have been described in detail above. It should be understood that various modifications and changes can be made in the present application by those skilled in the art based on the idea of the present invention without requiring creative labor. Therefore, technical contents obtained by a person skilled in the art based on the concept of the present invention based on the prior art based on theoretical analysis, reasoning, and finite experiment should be included in the protection scope determined by the claims.

Claims (10)

In the carpet including the carpet body and the base fabric,
At least one surface of the carpet body is a first bonding surface having a number of first protrusions and defining a number of first gaps;
At least one surface of the base fabric is a second bonding surface having a number of second protrusions and defining a number of second gaps;
When the carpet body and the base fabric are bonded to each other, part or all of the first protrusion on the first bonding surface is fitted into the second gap on the second bonding surface, and the second bonding The carpet main body and the base fabric are coupled by a static frictional force when a part or all of the second protrusion on the surface is fitted into the first gap in the first coupling surface. .   The carpet according to claim 1, wherein the first bonding surface of the carpet body is a pile surface of a raised fabric, and a pile bundle on the pile surface is the first protrusion.   The carpet according to claim 2, wherein the raised fabric is treated by at least one of fleece raising and sanding raising.   The carpet according to claim 1, wherein the first binding surface of the carpet body is a surface covered with a fiber bundle, and the fiber bundle protruding on the surface is the first protrusion.   The second bonding surface of the base fabric is a nonwoven fabric in which particulate protrusions are formed by a high temperature treatment, and the particulate protrusions are the second protrusions. carpet.   The second bonding surface of the base fabric is a needle-like protrusion layer made of a soft plastic or a resin material, and the needle-like protrusion is the second protrusion. Carpet.   The carpet according to claim 1, wherein a surface of the base fabric for contacting the ground has a non-slip water repellent functional layer.   The carpet according to claim 1, further comprising a connection member for further connecting the carpet body and the base fabric. In the carpet body used for the carpet body and the carpet having the base fabric,
At least one surface of the carpet body is a bonding surface for bonding to the base fabric, and has some protrusions on the bonding surface to limit some gaps;
The carpet body and the base fabric are coupled to each other by a static frictional force by fitting the several protrusions and the some gaps to the protrusions on the base fabric.
Carpet body characterized by that. In a base fabric used for a carpet having a carpet body and a base fabric,
At least one surface of the base fabric is a bonding surface for bonding to the carpet, and has a number of protrusions on the bonding surface to limit a number of gaps;
The carpet body and the base fabric are coupled to each other by a static frictional force by fitting the some protrusions and the some gaps to protrusions on the carpet body.
A base fabric characterized by that.