Combined carpet convenient to replace

Abstract

The utility model relates to the technical field of carpets, in particular to a combined carpet convenient to replace. The combined carpet convenient to replace comprises a bottom mat arranged on the lower layer and further comprises a replaceable decorative mat arranged on the upper layer, positioning holes are formed in the periphery of the bottom mat and the periphery of the decorative mat, and fasteners for achieving detachable connection of the decorative mat and the bottom mat are arranged in the positioning holes. The fastener comprises a fastener nail arranged at the positioning hole in the upper part of the decorative pad and a fastener seat arranged at the positioning hole in the upper part of the bottom pad; according to the combined carpet, the bottom mat, the decorative mat and the fasteners are designed, so that the bottom mat and the decorative mat are arranged in a split manner, and the positioning holes and the fasteners are arranged, so that effective connection between the bottom mat and the decorative mat is realized, cleaning and maintenance are facilitated, and diversity and replaceability of the carpet are improved; the carpet solves the problems that a carpet in the prior art mostly adopts an integrated sewing structure in which a bottom mat and a decorative mat cannot be separated, so that the bottom layer of the carpet is prone to hardening, cracking or sticking after being frequently contacted with a detergent.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of carpets, and particularly relates to a combined carpet convenient to replace. BACKGROUND

[0002] In the prior art, a traditional carpet usually adopts an integrated sewing structure, i.e., a bottom pad and a decorative pad are fixedly connected and cannot be separated. This design is obviously inconvenient when cleaning, because the whole carpet needs to be cleaned integrally. However, the bottom layer of the carpet (usually made of rubber or other waterproof materials) is prone to hardening, cracking or sticking after frequent contact with detergents, which accelerates the aging and damage of the carpet. In addition, the integrated design also limits the flexibility of users to replace the decorative pad of the carpet according to personal preferences or seasonal changes. CONTENT OF THE UTILITY MODEL

[0003] The present application aims to solve the problem that the existing carpet usually adopts an integrated sewing structure in which the bottom pad and the decorative pad are inseparable, thereby causing the bottom layer of the carpet to be prone to hardening, cracking or sticking after frequent contact with detergents.

[0004] To solve the above technical problem, the present application provides a combined carpet convenient to replace, which comprises a bottom pad arranged on a lower layer, and a decorative pad arranged on an upper layer and replaceable. Positioning holes are arranged around the bottom pad and the decorative pad. A fastener for detachably connecting the decorative pad and the bottom pad is arranged in the positioning holes. The fastener comprises a fastener pin arranged on the upper part of the positioning hole of the decorative pad and a fastener seat arranged on the upper part of the positioning hole of the bottom pad.

[0005] The combined carpet of the present application is designed with a bottom pad, a decorative pad and a fastener. The bottom pad and the decorative pad are arranged in a split type, and the positioning holes and the fastener are arranged to effectively connect the two. This not only facilitates cleaning and maintenance, but also increases the diversity and replaceability of the carpet. The problem that the existing carpet usually adopts an integrated sewing structure in which the bottom pad and the decorative pad are inseparable, thereby causing the bottom layer of the carpet to be prone to hardening, cracking or sticking after frequent contact with detergents, is solved. BRIEF DESCRIPTION OF DRAWINGS

[0006] Figure 1 The upper surface structure of the embodiment is shown in the figure.

[0007] Figure 2 The lower surface structure of the embodiment is shown in the figure.

[0008] Figure 3 The structure of the fastener and the suction cup is shown in the figure.

[0009] Figure 4 The structure of the fastener pin is shown in the figure.

[0010] Figure 5 The structure of the fastener pin is shown in the figure.

[0011] Figure 6 Structure diagram of the buckle and the suction cup.

[0012] In the figure: 1, buckle; 2, decorative pad; 3, positioning hole; 4, bottom pad; 5, suction cup; 6, contact foot; 7, buckle; 8, buckle seat; 9, pin seat; 10, pin; 11, pin rod; 12, notch; 13, groove. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application. EMBODIMENT

[0014] The present application relates to a combined carpet which is convenient to replace, as shown in the figure, the carpet comprises two parts of a bottom pad 4 and a decorative pad 2, the bottom pad 4 is placed on the lower layer and directly contacts the ground, playing a supporting and anti-skid role; the decorative pad 2 is placed on the upper layer and is used for appreciation and treading, and different styles, materials and colors can be selected according to personal preferences, and positioning holes 3 are arranged around the bottom pad 4 and the decorative pad 2, which are used for installing buckles 1 to realize the fixed connection between the bottom pad 4 and the decorative pad 2. Figures 1-6 When cleaning is needed, the user only needs to simply remove the decorative pad 2 to clean the decorative pad 2 part alone, and the cleaning frequency of the bottom pad 4 can be greatly reduced due to not directly contacting dirt, effectively prolonging the overall service life of the carpet, and the decorative pad 2 is also very convenient to replace, and the user can replace the decorative pad 2 of different styles or materials at any time according to seasonal changes or personal preferences, so that the home environment is more colorful, through the split type arrangement and the buckle 1 connection mechanism, the easy cleaning, easy replacement and diversification of the carpet are realized, the personalized needs of modern home decoration are met, and the use efficiency and service life of the carpet are improved.

[0015] The buckle 1 in the present application comprises a buckle 7 and a buckle seat 8, and the two cooperate to realize the stable connection between the bottom pad 4 and the decorative pad 2, while ensuring the convenience and replaceability of the connection, the buckle 7 is composed of a pin seat 9, a pin rod 11 and a pin 10, and the overall design is compact and durable.

[0016]

[0017] ​The nail seat 9 is a disc-shaped structure, which is arranged at the position of the positioning hole 3 of the decorative pad 2 to provide sufficient contact area for facilitating user operation. The nail rod 11 extends vertically downward along the lower surface of the nail seat 9 to form the main body part of the buckle 7, thereby ensuring that the buckle 7 can be kept stable when being inserted into the buckle seat 8. The nail pins 10 are symmetrically arranged at the two ends of the nail rod 11 and protrude outward. The design of the nail pins 10 enables the buckle 7 to be axially limited by horizontal rotation after being inserted into the buckle seat 8.

[0018] The buckle seat 8 is also a disc-shaped structure, which is arranged at the position of the positioning hole 3 of the bottom pad 4 and cooperates with the buckle 7. The upper part of the buckle seat 8 is provided with a slot 12 for the nail pins 10 to enter and exit in the vertical direction. The design of the slot 12 enables the buckle 7 to be easily inserted into the buckle seat 8. The upper part of the buckle seat 8 is provided with a groove 13 adapted to the nail pins 10 in the horizontal direction. The shape and size of the groove 13 are matched with the nail pins 10, thereby ensuring that the nail pins 10 can be firmly clamped in the groove 13 after horizontal rotation, and the axial limitation of the buckle 7 is realized.

[0019] During installation, the user only needs to insert the nail rod 11 of the buckle 7 into the slot 12 of the buckle seat 8, and then slightly horizontally rotate the buckle 7 to make the nail pins 10 enter the groove 13, so that the connection of the buckle 7 and the buckle seat 8 is completed. Due to the clamping action between the nail pins 10 and the groove 13, the buckle 7 is firmly limited in the axial direction, thereby ensuring the stable connection between the bottom pad 4 and the decorative pad 2. When the decorative pad 2 needs to be replaced, the user only needs to reversely rotate the buckle 7 to make the nail pins 10 out of the groove 13, and then pull out the buckle 7, so that the disassembly of the decorative pad 2 is completed.

[0020] Compared with the traditional magic tape or snap fastener, the fastener 1 has higher durability and reliability. The mother side fluff of the magic tape will gradually fall off after being used for a period of time, resulting in the decrease of the adhesive force. The fastener 1 of the present application adopts a mechanical clamping mode, and does not have the problem of fluff falling off. The snap fastener usually relies on an S-shaped spring to realize buckling, but the S-shaped spring may be invalid due to fatigue or damage during use. The fastener 1 of the present application realizes buckling through the clamping action of the nail pins 10 and the groove 13, and has a more stable structure and is not easy to be invalid.

[0021] In order to further improve the practicability and hygiene of the combined carpet, the problem of air circulation and bacterial breeding caused by long-term adhesion between the bottom pad 4 and the ground is particularly considered.

[0022] The lower surface of the bottom pad 4 is uniformly and spacedly provided with outwardly protruding contact feet 6. These contact feet 6 can be columnar, conical or other suitable shapes, so as to ensure that they can effectively support the bottom pad 4 and form a gap between the bottom pad 4 and the ground. The distribution density and height of the contact feet 6 are designed according to the material, weight and expected use environment of the bottom pad 4, so as to ensure that sufficient supporting force can be provided and air circulation can be ensured.

[0023] Due to the presence of the feet 6, the bottom pad 4 is no longer completely in contact with the ground, but forms many small gaps that allow air to flow freely under the bottom pad 4, effectively improving the ventilation conditions under the bottom pad 4. The circulation of air helps to reduce the humidity under the bottom pad 4, reducing the favorable conditions for the proliferation of bacteria in a humid environment, at the same time, the circulating air can also carry away the dust and odors that may accumulate under the bottom pad 4, keeping the carpet clean.

[0024] By improving the ventilation conditions under the bottom pad 4, the present application effectively inhibits the proliferation of bacteria under the bottom pad 4, which usually requires a humid and oxygen-deficient environment to rapidly reproduce, and the design of the present application destroys this environment, thereby reducing the risk of bacterial proliferation.

[0025] The design of the feet 6 not only improves the hygiene of the carpet, but also enhances the adaptability of the carpet, whether on hard or soft ground, the feet 6 can provide good support and stability, and moreover, the presence of the feet 6 also makes the carpet easier to move, as they reduce the contact area between the bottom pad 4 and the ground, reducing friction.

[0026] In the aforementioned structure design of the bottom pad 4, the presence of the feet 6 effectively improves the ventilation conditions under the bottom pad 4 and inhibits the proliferation of bacteria, but at the same time, it may also cause a decrease in the anti-slip ability of the bottom pad 4. In order to ensure the stability and safety of the carpet during use, the present application further adds a suction cup 5 at the bottom of the buckle 8 to improve the fixing ability between the bottom pad 4 and the ground.

[0027] The suction cup 5 is cleverly arranged at the bottom of the buckle 8 and directly contacts the ground. The suction cup 5 can be made of soft and elastic materials such as rubber or silicone to ensure that it can closely adhere to the ground and form an effective suction force. The shape and size of the suction cup 5 can be designed according to actual needs to ensure that it can provide sufficient anti-slip force without affecting the overall aesthetics and use comfort of the carpet.

[0028] When the carpet is placed on the ground, the suction cup 5 will closely adhere to the ground, forming a negative pressure by excluding the air between the suction cup 5 and the ground, thereby enhancing the fixing ability between the bottom pad 4 and the ground. This negative pressure effect makes the bottom pad 4 less likely to slide when subjected to external forces, effectively improving the anti-slip ability of the carpet.

[0029] The design of the suction cup 5 coexists with the touch foot 6 and complements each other, which improves the performance of the carpet. The touch foot 6 is responsible for improving the ventilation condition under the underpad 4 and inhibiting the breeding of bacteria; and the suction cup 5 is responsible for enhancing the fixing ability between the underpad 4 and the ground and improving the anti-skid effect. This design not only guarantees the hygienic property of the carpet, but also ensures the stability and safety of the carpet during use.

[0030] The design of the suction cup 5 will not affect the disassembly and replacement of the carpet. When the user needs to replace the decorative pad 2 or clean the carpet, the user only needs to lift one corner of the carpet slightly to break the negative pressure between the suction cup 5 and the ground, so that the carpet can be easily disassembled. When installing, the user only needs to place the carpet on the ground and press the position of the suction cup 5 slightly, so that the suction cup 5 can be tightly attached to the ground to form effective anti-skid force.

[0031] During use, before laying the carpet, the user needs to ensure that the ground is clean, flat, free of sharp objects or protrusions, so as not to damage the carpet or affect the adsorption effect of the suction cup 5. The underpad 4 of the carpet is placed flat on the ground, and the suction cup 5 at the bottom of the buckle seat 8 is tightly attached to the ground. If necessary, the user can press the position of the suction cup 5 slightly to exhaust air to form negative pressure. According to the needs, the user selects a suitable decorative pad 2 and fixes the decorative pad 2 on the underpad 4 through the buckle 1 (the buckle pin 7 and the buckle seat 8), and ensures that the pin 10 of the buckle pin 7 is correctly clamped into the groove 13 of the buckle seat 8 to achieve stable connection. After the carpet is laid, it can be used normally. During use, the user needs to avoid dragging heavy or sharp objects on the carpet to avoid scratching or damaging the surface of the carpet. If the user needs to move the carpet, the user can lift one corner of the carpet slightly to break the negative pressure between the suction cup 5 and the ground, and then move the carpet to a new position stably and press the suction cup 5 again to ensure that it is tightly attached to the ground.

[0032] When cleaning the surface of the carpet regularly, the user can use a vacuum cleaner or a soft brush to gently brush away dust and dirt. For stubborn stains, the user can use an appropriate amount of cleaning agent for cleaning, but the user needs to ensure that the cleaning agent will not damage the carpet material or affect the connection effect of the buckle 1. If the user needs to clean deeply or replace the decorative pad 2, the user can first disassemble the decorative pad 2, then clean or replace the decorative pad 2 separately, and then reassemble the carpet according to the laying steps to achieve diversified use of the carpet.

[0033] In general, terms should be understood, at least in part, to follow a context usage. For example, at least in part according to a context, a term such as "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular or can be used to describe a combination of features, structures or characteristics, in the plural. Similarly, terms such as "a" or "the" can be understood to convey a singular usage or a plural usage, at least in part, depending on the context in which such terms are used.

[0034] It should be readily understood that "on," "over," and "above" in the present disclosure are to be interpreted in the broadest context, such that "on" means not only "directly on" but also includes the meaning of "on" with intervening features or layers therebetween, and "over" or "above" includes not only the meaning of "over" or "above" but also the meaning of "over" or "above" with no intervening features or layers therebetween (i.e., directly on).

[0035] In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0036] Finally, it should be noted that the above-described embodiments are merely intended for describing and illustrating, not limiting, the technical solutions of the present application; even though the present application has been described in detail with reference to the above-described embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the above-described embodiments, or equivalently replace some or all of the technical features thereof; and such modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A modular carpet for ease of replacement comprising a backing mat placed on an underlying floor, characterised in that: Also include placed in the upper layer, and can replace the decorative pad, the bottom pad and the decorative pad around are provided with positioning hole, the positioning hole inside is provided with the fastener that realizes the decorative pad and the bottom pad detachable connection, the fastener includes the stud that sets up in the decorative pad upper positioning hole position and the buckle seat that sets up in the bottom pad upper positioning hole position; The stud is composed of a stud seat, a stud rod and a stud pin, the stud seat is a disc structure placed on the top, the stud rod extends vertically downward along the lower surface of the stud seat, the end of the stud rod is symmetrically arranged with a stud pin protruding outward on both sides; The buckle seat is a disc structure placed on the bottom pad, a slot is formed in the upper part of the buckle seat in the vertical direction for the stud pin to enter and exit, a groove is formed in the upper part of the buckle seat in the horizontal direction which is matched with the stud pin; The shape and size of the groove are matched with the stud pin to ensure that the stud pin can be firmly clamped in the groove after horizontal rotation, realizing the axial positioning of the stud.

2. The combination carpet for easy replacement according to claim 1, wherein: The lower surface of the bottom pad is uniformly and spacedly provided with outwardly protruding contact feet to enable air to flow along the gap between the contact feet.

3. The combination carpet of claim 1, wherein: The bottom of the buckle seat is provided with a suction cup to enhance the fixing ability between the bottom pad and the ground.

Images