CN208909639U - Magnetic anti-static carpet - Google Patents

Magnetic anti-static carpet Download PDF

Info

Publication number
CN208909639U
CN208909639U CN201820726264.9U CN201820726264U CN208909639U CN 208909639 U CN208909639 U CN 208909639U CN 201820726264 U CN201820726264 U CN 201820726264U CN 208909639 U CN208909639 U CN 208909639U
Authority
CN
China
Prior art keywords
base
cell body
conductive
connector
carpet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820726264.9U
Other languages
Chinese (zh)
Inventor
谷青
李泽晖
穆雯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Lianguan Weimei Carpet Manufacturing Co Ltd
Original Assignee
Chongqing Lianguan Weimei Carpet Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Lianguan Weimei Carpet Manufacturing Co Ltd filed Critical Chongqing Lianguan Weimei Carpet Manufacturing Co Ltd
Priority to CN201820726264.9U priority Critical patent/CN208909639U/en
Application granted granted Critical
Publication of CN208909639U publication Critical patent/CN208909639U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of magnetic anti-static carpet, is related to the technical field of daily necessity, including base and cell body;Base surface layer is equipped with cell body rest area, and cell body setting is detachably connected in cell body rest area, and with base;Base's bottom offers the first recessed portion for accommodating magnetic part, and mucilage binding is magnetic component in the first recessed portion;Cell body includes conductive fiber, and substrate surface and is internally provided with conducting medium.The electrostatic that other fibre frictoins generate on carpet can be conducted by the conducting medium in conductive fiber and base in cell body to ground, and electrostatic charge is avoided to be deposited on novel electrostatic prevention carpet.The magnetic part of base bottom, can be by substrate sorption in steel plate or other material surfaces that can be adsorbed with magnetic part, and slightly firmly lifting can be separated by base, convenient to disassembly, can greatly save manpower, improve installation effectiveness.

Description

Magnetic anti-static carpet
Technical field
The utility model relates to technical field of living goods, more particularly, to a kind of magnetic anti-static carpet.
Background technique
Carpet is with natural fibers or chemical synthetic fiber class raw materials such as cotton, fiber crops, hair, silk, careless yarns, manually or machine Tool technique knitted, synthetic tuft or the ground laying being formed by weaving.It is in world wide with the work that long history is traditional One of skill fine arts category.Be covered in house, hotel, meeting room, public place of entertainment, gymnasium, show room, vehicle, ship, The ground of aircraft etc. is reduced noise, heat-insulated and decorative effect improves feel, prevents from slipping, prevents air pollution.Inside house Using area is kitchen, bedroom, bedside, tea table sofa, toilet, parlor.Even if the ground produced using same manufacturing method Blanket, also due to can all produce different appearance effects using factors such as raw material, the form of pile, suede height, feel, tissue and density The carpet of fruit.
But existing carpet is when in use, has been easy electrostatic, especially excessively dries in air and tramples friction repeatedly When, it is easier to play electrostatic.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form Technology.
Utility model content
The purpose of this utility model is to provide a kind of magnetic anti-static carpet, cell body is provided with conductive fiber, leads Electric fiber is conductive, and the electrostatic that other fibre frictoins generate on carpet can be by conductive fiber and base in cell body Interior conducting medium is conducted to ground, and electrostatic charge is avoided to be deposited on novel electrostatic prevention carpet.Base bottom is additionally provided with magnetism Component, can be by substrate sorption in steel plate or other material surfaces that can be adsorbed with magnetic part, and slightly firmly lifting can be by base Layer is separated, convenient to disassembly, can greatly save manpower, improve installation effectiveness.
To achieve the above object, the utility model the following technical schemes are provided:
The utility model provides a kind of magnetic anti-static carpet, comprising: base and cell body;
The base surface layer is equipped with cell body rest area, and the cell body is arranged in the cell body rest area It is interior, and be detachably connected with the base;Base's bottom offers the first recessed portion for accommodating magnetic part, described Mucilage binding is magnetic component in first recessed portion;
The cell body includes conductive fiber, and the substrate surface and is internally provided with conducting medium.
Further, the cell body further includes non-woven fabrics, and the conductive fiber is set to by the way that weaving is interspersed Conductive conductive non-woven fabrics are constituted in the non-woven fabrics and with the non-woven fabrics.
Further, the cell body further includes conductive elastic layer, and the conductive elastic layer is located at the cell body Close to the base side.
Further, the conductive elastic layer includes conductive asphalt layer and PU conductive sponge layer, the conductive asphalt layer and It is laminated and combines after the PU conductive sponge layer tiling.
Further, the substrate surface and it is internally provided with conductive black.
Further, the base includes non-woven fabrics and conductive fiber, the conductive fiber by weaving with it is described Non-woven fabrics is in conjunction with the formation base.
Further, base's bottom offers the second recessed portion for accommodating slip-proofing device, second recess Mucilage binding has slip-proofing device in portion.
Further, the cell body bottom is equipped with the first connector, and the base surface layer is equipped with to be connected with described first Second connector of fitting cooperation, the cell body and the base pass through first connector and second connector Connection.
Further, first connector and second connector are clamped.
Further, first connector and second connector are velcro.
Magnetism anti-static carpet provided by the utility model has the advantages that
The utility model provides a kind of magnetic anti-static carpet, comprising: base and cell body;Base surface layer is equipped with unit Ontology rest area, cell body setting are detachably connected in cell body rest area, and with base;Base's bottom opens up useful In the first recessed portion for accommodating magnetic part, mucilage binding is magnetic component in the first recessed portion;Cell body includes conductive fiber, and Substrate surface and it is internally provided with conducting medium.
Using magnetic anti-static carpet provided by the utility model, cell body is provided with conductive fiber, conductive fiber tool Conductive, the electrostatic that other fibre frictoins generate on carpet can be by the conduction in conductive fiber and base in cell body Medium is conducted to ground, and electrostatic charge is avoided to be deposited on novel electrostatic prevention carpet.Base bottom is additionally provided with magnetic part, can be with By substrate sorption in steel plate or other material surfaces that can be adsorbed with magnetic part, slightly firmly lifting can be by base and its point From, it is convenient to disassembly, manpower can be greatlyd save, installation effectiveness is improved.
Rationally, structure novel has the effect of antistatic, local for magnetism anti-static carpet design provided by the utility model When generation breakage is used for a long time in blanket, replacement is convenient, avoids the replacement to carpet entirety, using very economical environmental protection, is suitble to extensively It promotes, can effectively solve the problems in background technique.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the sectional view of magnetic anti-static carpet provided by the embodiment of the utility model;
Fig. 2 is the top view of magnetic anti-static carpet provided by the embodiment of the utility model;
Fig. 3 is magnetic first connector of anti-static carpet and the knot of the second connector provided by the embodiment of the utility model Structure schematic diagram one;
Fig. 4 is magnetic first connector of anti-static carpet and the knot of the second connector provided by the embodiment of the utility model Structure schematic diagram two.
Icon: 1- base;2- cell body;3- magnetic part;4- conductive elastic layer;5- slip-proofing device;The connection of 6- first Part;The second connector of 7-;41- conductive asphalt layer;42-PU conductive sponge layer.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, magnetism provided by the embodiment of the utility model is prevented below in conjunction with attached drawing quiet Electric carpet elaborates.
The embodiments of the present invention provide a kind of magnetic anti-static carpet, comprising: base 1 and cell body 2;
1 surface layer of base is equipped with 2 rest area of cell body, and cell body 2 is arranged in 2 rest area of cell body, and and base Layer 1 is detachably connected;1 bottom of base offers the first recessed portion for accommodating magnetic part 3, there is mucilage binding in the first recessed portion Magnetic part 3;
Cell body 2 includes conductive fiber, and 1 surface of base and is internally provided with conducting medium.
The magnetic anti-static carpet provided using the embodiments of the present invention, cell body 2 are provided with conductive fiber, led Electric fiber is conductive, and the electrostatic that other fibre frictoins generate on carpet can be by conductive fiber and base in cell body 2 Conducting medium in layer 1 is conducted to ground, and electrostatic charge is avoided to be deposited on novel electrostatic prevention carpet.1 bottom of base is additionally provided with Base 1 can be adsorbed on steel plate or other material surfaces that can be adsorbed with magnetic part 3 by magnetic part 3, slightly firmly be lifted just Can be separated by base 1, it is convenient to disassembly, manpower can be greatlyd save, installation effectiveness is improved.
Rationally, structure novel has antistatic for the magnetic anti-static carpet design that the embodiments of the present invention provide Effect, when carpet, which is used for a long time, occurs damaged, replacement is convenient, avoids the replacement to carpet entirety, using very economical environmental protection, It is suitble to be widely popularized, can effectively solves the problems in background technique.
In at least one embodiment, the structural body that magnetic part 3 can be formed for magnet or magnetic powder.Magnetic part 3 Base 1 can be adsorbed on to steel plate or other material surfaces that can be adsorbed with magnetic part 3, slightly firmly lifting can be by base 1 It is separated, it is convenient to disassembly, manpower can be greatlyd save, installation effectiveness is improved.
In the optional scheme of the present embodiment, further, cell body 2 further includes non-woven fabrics, and conductive fiber passes through volume Weaving process is interspersed to be set in non-woven fabrics and constitutes conductive conductive non-woven fabrics with non-woven fabrics.
In at least one embodiment, carpet carpet surface, that is, cell body 2 passes through weaver using non-woven fabrics as main structure body Conductive fiber is arranged in skill on non-woven fabrics.Conductive fiber generally refers to conductivity greater than 10-7The fiber of Ω/cm, this fiber tool There are good electric conductivity and durability, especially still there is good durable antistatic under the low humidity, therefore in industry, the people There is very big purposes with equal fields.
The present embodiment is provided with conductive fiber on the surface of carpet, and conductive fiber is conductive, magnetic anti-static carpet The electrostatic that other upper fibre frictoins generate can be conducted by conductive fiber to ground, avoid electrostatic charge be deposited in it is novel prevent it is quiet On electric carpet, efficiently solves magnetic anti-static carpet and be easy absorption dust, the problem of being not easily cleaned.
It should be noted that the embodiments of the present invention are provided with conductive fiber, conductive fiber tool on the surface of carpet Conductive, the electrostatic that other fibre frictoins generate on magnetic anti-static carpet can be conducted by conductive fiber to ground, be kept away Exempt from electrostatic charge to be deposited on magnetic anti-static carpet.It is provided with base 1 in the lower layer of magnetic anti-static carpet, in base 1 Surface either its it is internal be provided with conducting medium, conducting medium is conductive, conducting medium be arranged in base 1 and with ground Face contact can also be dredged electrostatic charge to ground using conducting medium after generating electrostatic on magnetic anti-static carpet.
By said structure design, the embodiments of the present invention are based on conduct static charge, i.e., in magnetic antistatic Conductive fiber is arranged in the upper layer of carpet, conducting medium is arranged in the base 1 of magnetic anti-static carpet, if magnetic anti-static carpet Since friction or other reasons generate electrostatic, electrostatic charge directly can be directed into earth's surface, avoid static buildup, so solved It has determined the problem of be easy to causeing electrostatic charge to accumulate in the prior art, so that magnetic anti-static carpet is easy to clean.
In the optional scheme of the present embodiment, further, cell body 2 further includes conductive elastic layer 4, conductive elastic layer 4 are located at cell body 2 close to 1 side of base.
In the optional scheme of the present embodiment, further, conductive elastic layer 4 includes conductive asphalt layer 41 and the conductive sea PU Continuous layer 42, conductive asphalt layer 41 and PU conductive sponge layer 42 are laminated after tiling and combine.
In at least one embodiment, in order to improve the comfort that the magnetism anti-static carpet uses, composition magnetism is prevented quiet Conductive elastic layer 4 is increased between the cell body 2 and base 1 of electric carpet, conductive elastic layer 4 includes upper elastic layer and lower bullet Property layer, upper elastic layer is made of pitch, and lower elastic layer is PU conductive sponge, and knot is laminated after upper elastic layer and the tiling of lower elastic layer It closes.In order to further increase the antistatic property of carpet, lower elastic layer uses PU conductive sponge, the manufacture craft of PU conductive sponge Are as follows: polyether polyol, water, amine catalyst, silicone oil are mixed and stirred for by preparation component A;B component is prepared, by toluene diisocynate Ester, resistance burn agent, organotin is mixed;Two component of A, B is mixed into high-speed stirred and is poured into forming box, is cut into after curing Type;Conductive carbon black is added during preparing component A and/or preparation B component.The manufacture craft of upper elastic layer are as follows: in molten Hydrocarbon is added in cold primer-oil under state, the molten asphalt for being blended with hydrocarbon is shaped to sheet using mold Structure.
In the optional scheme of the present embodiment, further, 1 surface of base and it is internally provided with conductive black.
In at least one embodiment, the utility model is based on conduct static charge, i.e., in magnetic anti-static carpet Conductive fiber is arranged in upper layer, conductive carbon black is arranged in the lower layer of magnetic anti-static carpet, if magnetic anti-static carpet is due to rubbing It wipes or other reasons generates electrostatic, electrostatic charge directly can be directed into earth's surface, avoid static buildup, so solve existing There is the problem of be easy to causeing electrostatic charge to accumulate in technology, so that magnetic anti-static carpet is easy to clean.
In the optional scheme of the present embodiment, further, base 1 includes non-woven fabrics and conductive fiber, and conductive fiber is logical It crosses weaving and forms base 1 in conjunction with non-woven fabrics.
In at least one embodiment, carpet is conductive fiber to be woven on non-woven fabrics, together using non-woven fabrics as base 1 When, cell body 2 weaves conductive fiber on non-woven fabrics, and elastic layer uses electrically conductive material, that is, conductive asphalt and conductive sponge It is made, so that entire carpet is electrically conductive, so that the magnetic anti-static carpet for preparing it is not only not easy to adsorb dust, also makes it It is easy to clean.
In the optional scheme of the present embodiment, further, 1 bottom of base offers for accommodating slip-proofing device 5 Two recessed portions, mucilage binding has slip-proofing device 5 in the second recessed portion.
In at least one embodiment, slip-proofing device 5 is non-slip mat, the material of non-slip mat can with but be not limited only to as sponge Material.
In the optional scheme of the present embodiment, further, 2 bottom of cell body is equipped with the first connector 6,1 table of base Layer is equipped with the second connector 7 cooperated with the first connector 6, cell body 2 and base 1 and is connected by the first connector 6 and second Fitting 7 connects.
In at least one embodiment, 2 bottom of cell body is fixedly connected with the first connecting band, and 1 surface layer of base is fixed to be connected It is connected to the second connecting band corresponding with the first connecting band, cell body 2 is connected by the first connecting band and the second connecting band and base 1 It connects.
First connecting band surface layer is fixed with to buckle, and the second connecting band surface layer is fixed with connection buckle, the second connecting band By connecting band connection with first to buckle and connection buckle, the setting of the first connecting band and the second connecting band can be convenient for base 1 With being detachably connected for cell body 2, setting to buckle and connection buckle can guarantee the first connecting band and the second connecting band Connection disassembling guarantees the ease of use of the magnetism anti-static carpet.
It should be noted that a kind of magnetic anti-static carpet that the embodiments of the present invention provide, when work, by the One connecting band and the second connecting band and the assembly and connection that cell body 2 and base 1 are carried out to buckle and connection buckle, when a certain area The cell body 2 in domain occurs breakage or is stained when needing replacing, and the replacement of cell body 2 can be carried out, to avoid carpet whole The replacement of body, it is very easy to use, the utilization benefit of the magnetism anti-static carpet is effectively ensured.
In the optional scheme of the present embodiment, further, the first connector 6 and the second connector 7 are clamped.
In at least one embodiment, the first connector 6 and the second connector 7 can with but be not limited only to as silica gel material, First connector 6 is connect with cell body 2, and the second connector 7 is connect with base 1, and the first connector 6, which is equipped with, can hold the second company The card slot that fitting 7 is inserted into;Alternatively, the second connector 7 is equipped with the card slot that can hold the insertion of the first connector 6.
In the optional scheme of the present embodiment, further, the first connector 6 and the second connector 7 are velcro.
In at least one embodiment, the first connector 6 and the second connector 7 are velcro, the first connector 6 and list Meta-ontology 2 connects, and the second connector 7 is connect with base 1, and cell body 2 is mounted in base 1 by velcro.
The magnetic anti-static carpet that the embodiments of the present invention provide, rationally, structure novel is conductive by setting for design Fiber and conducting medium have anti-static effect so that the carpet can conduct the electrostatic that carpet surface generates to ground, guarantee Safety is used for a long time, by 2 rest area of setting unit ontology 2, base 1 and cell body, breakage occurs when carpet is used for a long time Or when being stained, it is able to carry out the replacement of cell body 2, to avoid the replacement to carpet entirety, effectively save resource, use is non- Often cost-effective and environmentally friendly, it is suitble to be widely popularized, by the way that magnetic part 3 is arranged, so that having very when the magnetism anti-static carpet is laid Good adsorption effect, by the way that slip-proofing device 5 is arranged, so that there is good antiskid effect when the magnetism anti-static carpet is laid, Effectively promote the using effect and utilization benefit of the magnetism anti-static carpet.
The magnetic anti-static carpet of the utility model is illustrated above, still, the utility model is not limited to Specific embodiment is stated, without departing from the scope of the claims, various deformations or change can be carried out.This is practical The novel various modifications and change being included within the scope of the claims.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System;Although utility model is described in detail referring to foregoing embodiments, those skilled in the art should be managed Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills Art feature is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model The range of each embodiment technical solution.

Claims (10)

1. a kind of magnetism anti-static carpet characterized by comprising base and cell body;
The base surface layer is equipped with cell body rest area, and the cell body is arranged in the cell body rest area, and It is detachably connected with the base;Base's bottom offers the first recessed portion for accommodating magnetic part, and described first Mucilage binding is magnetic component in recessed portion;
The cell body includes conductive fiber, and the substrate surface and is internally provided with conducting medium.
2. magnetism anti-static carpet according to claim 1, which is characterized in that the cell body further includes non-woven fabrics, The conductive fiber is set in the non-woven fabrics and constitutes with the non-woven fabrics conductive by the way that weaving is interspersed Conductive non-woven fabrics.
3. magnetism anti-static carpet according to claim 1, which is characterized in that the cell body further includes electrically conductive elastic Layer, the conductive elastic layer are located at the cell body close to the base side.
4. magnetism anti-static carpet according to claim 3, which is characterized in that the conductive elastic layer includes conductive asphalt It is laminated and combines after layer and PU conductive sponge layer, the conductive asphalt layer and PU conductive sponge layer tiling.
5. magnetism anti-static carpet according to claim 1, which is characterized in that the substrate surface and being internally provided with is led Electric carbon black.
6. magnetism anti-static carpet according to claim 1, which is characterized in that the base includes non-woven fabrics and conductive fibre Dimension, the conductive fiber form the base by weaving in conjunction with the non-woven fabrics.
7. magnetism anti-static carpet according to claim 1, which is characterized in that base's bottom is offered for accommodating Second recessed portion of slip-proofing device, mucilage binding has slip-proofing device in second recessed portion.
8. magnetism anti-static carpet according to claim 1, which is characterized in that the cell body bottom is equipped with first and connects Fitting, the base surface layer are equipped with the second connector cooperated with first connector, the cell body and the base It is connected by first connector with second connector.
9. magnetism anti-static carpet according to claim 8, which is characterized in that first connector and described second connects Fitting clamping.
10. magnetism anti-static carpet according to claim 8, which is characterized in that first connector and described second Connector is velcro.
CN201820726264.9U 2018-05-16 2018-05-16 Magnetic anti-static carpet Active CN208909639U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820726264.9U CN208909639U (en) 2018-05-16 2018-05-16 Magnetic anti-static carpet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820726264.9U CN208909639U (en) 2018-05-16 2018-05-16 Magnetic anti-static carpet

Publications (1)

Publication Number Publication Date
CN208909639U true CN208909639U (en) 2019-05-31

Family

ID=66693028

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820726264.9U Active CN208909639U (en) 2018-05-16 2018-05-16 Magnetic anti-static carpet

Country Status (1)

Country Link
CN (1) CN208909639U (en)

Similar Documents

Publication Publication Date Title
CN202671795U (en) Surface-napped warp-knitted spacer fabric
CN204071466U (en) A kind of compound warm blankets
CN208909639U (en) Magnetic anti-static carpet
CN109864538A (en) It is a kind of can be by trampling luminous carpet
CN212499232U (en) Waterproof and corrosion-resistant polyester fabric
CN207291185U (en) A kind of resistance to scratching water-proof sand fermentation material
CN218287042U (en) Wear-resistant double-layer fabric
CN209683103U (en) A kind of carpet with sound insulation function
CN218286990U (en) Anti-fouling and easy-cleaning type antibacterial sofa fabric
CN219537958U (en) Pillowcase with antistatic function
CN206465594U (en) A kind of flocking TPU composites
CN211066084U (en) Anti-static carpet
CN205322021U (en) Elasticity carpet
CN210970219U (en) Novel high water absorption performance non-woven fabrics
CN206261318U (en) Two-sided Gree flannelette blanket
CN218484285U (en) Easy-to-clean detachable household carpet
CN211763883U (en) Home textile fabric
CN217395928U (en) Novel polyester tatted grey cloth is refused to anti-soil
CN215882867U (en) Base fabric for warp knitted fabric
CN205395335U (en) Composite fabric
CN216393604U (en) High-elastic 3D looped fabric capable of removing moisture
CN211483945U (en) Wear-resisting anti-soil carpet for stage
CN215604729U (en) Chess and card anti-slip cloth
CN210911425U (en) Antistatic crease-resistant sofa chamois leather matte material
CN215944377U (en) Middle-high end carpet for vehicle

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant