A dust-proof kit and its installation method

Abstract

The present invention relates to a dust-proof kit and an installation method thereof, belonging to the technical field of dust prevention. It includes a dust-proof cloth, a support fixing rod, and a side wall support fixing member. The support fixing rod includes a plurality of sleeve rods that are slidably sleeved with each other. A support base is provided at the bottom of the support fixing rod for pressing the bottom of the dust-proof cloth down to abut against the ground. A fixing head is provided at the top of the support fixing rod. A first elastic abutting member is provided in the sleeve rod of the support fixing rod that contacts the fixing head for pushing the fixing head away from one end away from the support base so that the fixing head presses the top of the dust-proof cloth against the ceiling. The side wall support fixing member includes a side sealing member that contacts the wall and a second elastic abutting member provided between the side sealing member and the support fixing rod for pushing the side sealing member away from the support fixing rod so that the side sealing member presses the side end of the dust-proof cloth against the wall.

Description

Technical Field

[0001] The present invention relates to the technical field of dust prevention, and more specifically, to a dust prevention kit and an installation method thereof. Background Art

[0002] A lot of dust will be generated in some working environments, such as during interior decoration or in some production workshops. It is very troublesome to clean the dust scattered on items. Therefore, before carrying out interior decoration work, in order to avoid the generated dust from scattering onto items, people usually move the items to other rooms first, but this will increase a large amount of work.

[0003] Moreover, fine particulate matters in dust, such as PM2.5, PM10, etc., are suspended in the air. Prolonged exposure to this environment is likely to cause respiratory discomfort, may trigger respiratory inflammation, asthma, allergic reactions, and even increase the risk of cancer. In addition, dust will also cause irritation and allergies to the skin, affect eye health, and cause symptoms such as dry eyes, itching, and redness.

[0004] Currently, the indoor decoration dust prevention devices on the market are all relatively complex and costly. Based on this, the present invention provides a dust prevention kit and an installation method thereof to solve the above problems. Summary of the Invention

[0005] The technical problem to be solved by the present invention is that the indoor decoration dust prevention devices on the market are all relatively complex and costly. In view of the above defects of the prior art, a dust prevention kit and an installation method thereof are provided to solve the above problems.

[0006] The technical solution adopted by the present invention to solve its technical problems is:

[0007] Construct a dust prevention kit, including:

[0008] Dust-proof cloth;

[0009] Support and fixing rod, the support and fixing rod includes a plurality of telescopic sleeves sleeved with each other. The bottom of the support and fixing rod is provided with a support seat for pressing the bottom of the dust-proof cloth down to abut against the ground. The top of the support and fixing rod is provided with a fixed head. A first elastic abutting member is arranged in the sleeve of the support and fixing rod in contact with the fixed head for pushing the fixed head away from one end of the support seat so that the fixed head presses the top of the dust-proof cloth against the ceiling.

[0010] Side wall support and fixing member, the side wall support and fixing member includes a side sealing member in contact with the wall and a second elastic abutting member arranged between the side sealing member and the support and fixing rod for pushing the side sealing member away from the support and fixing rod so that the side sealing member presses the side end of the dust-proof cloth against the wall.

[0011] Optionally, the first elastic abutting member includes a pressing rod and a spring sleeved outside the pressing rod. The supporting and fixing rod includes a top sleeve rod, a middle sleeve rod, and a bottom sleeve rod that are sleeved in sequence from top to bottom. A locking member is provided between the top sleeve rod and the middle sleeve rod, and a locking member is provided between the middle sleeve rod and the bottom sleeve rod. The supporting seat is arranged at the bottom end of the bottom sleeve rod, and the fixing head is arranged at the top end of the pressing rod.

[0012] Optionally, the supporting seat includes a bottom plate. A bottom buckling plate in contact with the ground is arranged at the bottom of the bottom plate. A first ball head seat is arranged at the top of the bottom plate. A first ball head adapted to the first ball head seat is arranged at the bottom end of the bottom sleeve rod. The fixing head includes a top plate in contact with the ceiling. A top buckling plate in contact with the ceiling is arranged at the top of the top plate. A second ball head seat is arranged at one end of the top plate away from the ceiling. A second ball head adapted to the second ball head seat is arranged at the top of the pressing rod.

[0013] Optionally, the side sealing member includes a rod body. A sealing rod in contact with the wall is arranged on one side of the rod body. A third ball head seat is arranged on the side of the rod body away from the wall. The second elastic abutting member includes a first fastening rod and a second fastening rod. An elastic reset member is arranged between the first fastening rod and the second fastening rod. A third ball head adapted to the third ball head seat is arranged at one end of the first fastening rod away from the second fastening rod. An arc-shaped card slot adapted to the outer peripheral wall of the supporting and fixing rod is arranged on the side of the second fastening rod away from the first fastening rod.

[0014] Optionally, it includes a cutter assembly for cutting the dust-proof cloth. The cutter assembly includes a tool holder and a tool head. A guiding slot is arranged between the tool holder and the tool head. A blade is arranged on the tool head in the guiding slot. An elastic cutter auxiliary member for pressing the dust-proof cloth against the blade is arranged on the tool holder in the guiding slot. A sharp end for puncturing the dust-proof cloth to facilitate the dust-proof cloth to enter the guiding slot is arranged on the tool head.

[0015] Optionally, it includes a zipper assembly for closing or opening the opening formed by cutting the dust-proof cloth by the cutter assembly. The zipper assembly includes two relatively arranged chain cloths. Chain teeth are arranged on the chain cloths. The two chain cloths are connected through the cooperation of a chain head and the chain teeth. An adhesive layer for bonding with the dust-proof cloth is arranged on the side of the chain cloth in contact with the dust-proof cloth.

[0016] Optionally, it includes a hook member. The hook member includes a hook portion hooked on the dust-proof cloth and a storage portion connected to the hook portion and used for curling and hanging the cut dust-proof cloth by the cutter assembly.

[0017] Optionally, the elastic reset member is a spring, the sealing rod is a rubber rod or a foam rod, and the dust-proof cloth is made of a transparent material.

[0018] Optionally, it includes an arc-shaped buckle for buckling the dust-proof cloth on the side wall of the support fixing rod.

[0019] An installation method of a dust-proof kit, the method steps are as follows:

[0020] S1: Slide and adjust the top sleeve rod, the middle sleeve rod and the bottom sleeve rod so that the height of the support fixing rod is adapted to the height of the ceiling. Lock the height of the support fixing rod through the locking member. Place the top and bottom ends of the dust-proof cloth above the top plate and below the bottom plate respectively. Buckle the top of the dust-proof cloth between the top buckling plate and the top plate by buckling the top buckling plate with the top plate, and buckle the bottom of the dust-proof cloth between the bottom buckling plate and the bottom plate by buckling the bottom buckling plate with the bottom plate. Erect the support fixing rod on the ground. At this time, under the action of the first elastic abutting member, the fixing head presses the top end of the dust-proof cloth tightly against the ceiling, and the support seat presses the bottom end of the dust-proof cloth tightly against the ground;

[0021] S2: Connect the first fastening rod with the rod body. Then, make the arc-shaped card slot provided on the second fastening rod contact with the outer peripheral wall of the support fixing rod. At this time, under the action of the elastic reset member, the first fastening rod will push the rod body so that the sealing rod presses the side end of the dust-proof cloth tightly against the wall;

[0022] S3: Hold the knife holder and pierce the dust-proof cloth through the sharp end. The cutter assembly displaces along the guiding slot so that the dust-proof cloth contacts the blade. Then, move the cutter assembly downward so that the blade cuts the dust-proof cloth while the elastic cutter auxiliary member presses the dust-proof cloth against the blade. The dust-proof cloth is cut by the cutter assembly with at least one opening communicating with the bottom end of the dust-proof cloth;

[0023] S4: Stick two chain cloths on both sides of the dust-proof cloth close to the opening through the adhesion layer respectively. The two chain cloths can be connected or separated by the zipper head to control the closing of the opening;

[0024] S5: The hook member can be hooked on the dust-proof cloth through the hooking portion. After the cut dust-proof cloth is curled, it can be placed in the storage portion so that the cut dust-proof cloth is suspended in the storage portion.

[0025] The beneficial effects of the present invention are as follows:

[0026] In the present invention, the support fixing rod is designed with a plurality of nested telescopic rods that can slide relative to each other. This allows the installation height of the entire dust-proof kit to be flexibly adjusted according to the actual height of different rooms. This design not only facilitates installation but also ensures that the dust-proof cloth can closely adhere to the ground and the ceiling, improving the dust-proof effect. The presence of the support base enables the bottom of the dust-proof cloth to firmly press against the ground, effectively preventing dust from entering from the bottom. Through the side wall support fixing member, the side seal is pushed towards the wall by the second elastic abutting member, ensuring that the side ends of the dust-proof cloth also closely adhere to the wall, preventing air and dust leakage from the sides. A plurality of support fixing rods can be arranged according to the width of the room to continuously press the top of the dust-proof cloth against the ceiling and continuously press the bottom of the dust-proof cloth against the ground. A plurality of side wall support fixing members can be arranged according to the height of the room to continuously press the sides of the dust-proof cloth against the wall. The structure of the present invention is simple and the cost is low. By fixing the dust-proof cloth, the interior decoration area can be isolated separately, avoiding dust pollution generated during decoration in other areas of the room. Description of the Drawings

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will further explain the present invention in conjunction with the drawings and embodiments. The drawings in the following description are only partial embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings:

[0028] Figure 1 It is an axonometric schematic diagram of the support fixing rod, support base and fixing head in the present invention.

[0029] Figure 2 It is an internal structure schematic diagram of the support fixing rod, support base and fixing head in the present invention.

[0030] Figure 3 It is an exploded schematic diagram of the support fixing rod, support base and fixing head in the present invention.

[0031] Figure 4 It is an axonometric schematic diagram of the support fixing rod, support base, fixing head, top snap plate and bottom snap plate in the present invention.

[0032] Figure 5 It is an axonometric schematic diagram of the second elastic abutting member in the present invention.

[0033] Figure 6 It is an axonometric schematic diagram of the cutter assembly in the present invention.

[0034] Figure 7 It is an axonometric schematic diagram of the dust-proof cloth installed in the indoor environment through the support fixing rod, support base and fixing head in the present invention.

[0035] Figure 8It is an axonometric schematic diagram when the cutter assembly in the present invention cuts the dust-proof cloth.

[0036] Figure 9 It is a front schematic diagram when the cutter assembly in the present invention cuts the dust-proof cloth.

[0037] Figure 10 It is an axonometric schematic diagram when the dust-proof component in the present invention is installed in an indoor environment and at the same time the cutter assembly cuts the dust-proof cloth.

[0038] Figure 11 It is a front schematic diagram when the cut part of the dust-proof cloth by the cutter assembly is hung on the hook member.

[0039] Figure 12 It is an axonometric schematic diagram when the cut part of the dust-proof cloth by the cutter assembly is hung on the hook member.

[0040] Figure 13 It is another axonometric schematic diagram when the cut part of the dust-proof cloth by the cutter assembly is hung on the hook member.

[0041] Figure 14 It is an axonometric schematic diagram of the side seal in the present invention.

[0042] Figure 15 It is a side schematic diagram of the side seal in the present invention.

[0043] Figure 16 It is an axonometric schematic diagram of the arc snap member in the present invention.

[0044] Reference numerals are:

[0045] 100, dust-proof cloth; 101, ceiling; 102, wall; 103, ground; 200, support and fixing rod; 201, top sleeve rod; 202, middle sleeve rod; 203, bottom sleeve rod; 203.1, first ball head; 204, arc snap member;

[0046] 301, side seal; 301.1, rod main body; 301.2, sealing rod; 301.3, third ball head seat; 302, second elastic abutting member; 302.1, first fastening rod; 302.2, second fastening rod; 302.3, elastic reset member; 302.4, third ball head; 302.5, arc-shaped card slot; 302.6, handle;

[0047] 400, support seat; 401, bottom plate; 402, bottom buckling plate; 403, first ball head seat; 404, bottom anti-slip plate;

[0048] 500, fixed head; 501, top plate; 502, top buckling plate; 503, second ball head seat; 504, top anti-slip plate;

[0049] 600, the first elastic abutting member; 601, the pressing rod; 602, the spring; 603, the second ball head;

[0050] 700, the cutter assembly; 701, the tool holder; 702, the tool bit; 703, the guiding slot; 704, the blade; 705, the elastic cutter auxiliary; 706, the sharp end;

[0051] 801, the chain cloth; 802, the chain teeth; 803, the chain head;

[0052] 900, the hook member; 901, the hook portion; 902, the storage portion. Detailed implementation manners

[0053] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0054] In the description of the embodiments of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0055] In the embodiments of the present application, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0056] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of this application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0057] Embodiments of the present invention, for example Figures 1 - 16As shown in the figure, it relates to a dust-proof kit, including a dust-proof cloth 100, a support fixing rod 200, and a side wall support fixing member; the support fixing rod 200 includes a plurality of sleeve rods that are slidably sleeved with each other. A support seat 400 for pressing the bottom of the dust-proof cloth 100 down to abut against the ground 103 is provided at the bottom of the support fixing rod 200. A fixing head 500 is provided at the top of the support fixing rod 200. A first elastic abutting member 600 for pushing the fixing head 500 away from one end away from the support seat 400 so that the fixing head 500 presses the top of the dust-proof cloth 100 against the ceiling 101 is provided in the sleeve rod of the support fixing rod 200 in contact with the fixing head 500; the side wall support fixing member includes a side sealing member 301 in contact with the wall 102 and a second elastic abutting member 302 provided between the side sealing member 301 and the support fixing rod 200 for pushing the side sealing member 301 away from the support fixing rod 200 so that the side sealing member 301 presses the side end of the dust-proof cloth 100 against the wall 102; in the present invention, the support fixing rod 200 adopts a design of a plurality of sleeve rods that are slidably sleeved with each other, so that the installation height of the entire dust-proof kit can be flexibly adjusted according to the actual height of different rooms. This design is not only convenient for installation, but also ensures that the dust-proof cloth 100 can closely fit the ground 103 and the ceiling 101, improving the dust-proof effect. The presence of the support seat 400 enables the bottom of the dust-proof cloth 100 to firmly abut against the ground 103, effectively preventing dust from entering from the bottom. By using the second elastic abutting member 302 of the side wall support fixing member to push the side sealing member 301 against the wall 102, it is ensured that the side end of the dust-proof cloth 100 also closely fits the wall 102, preventing air leakage and dust leakage from the side. Optionally, a plurality of support fixing rods 200 can be provided according to the width of the room to continuously press the top of the dust-proof cloth 100 against the ceiling 101 and continuously press the bottom of the dust-proof cloth 100 against the ground 103. A plurality of side wall support fixing members can be provided according to the height of the room to continuously press the side of the dust-proof cloth 100 against the wall 102. Through the above design, the required decoration part in the room can be separately isolated by fixing the dust-proof cloth 100, avoiding the dust generated by decoration from polluting other areas in the room.

[0058] Refer to Figures 1 - 16, in this embodiment, the first elastic abutting member 600 includes a pressing rod 601 and a spring 602 sleeved outside the pressing rod 601. The support fixing rod 200 includes a top sleeve rod 201, a middle sleeve rod 202, and a bottom sleeve rod 203 sleeved in sequence from top to bottom. A locking member is provided between the top sleeve rod 201 and the middle sleeve rod 202, and a locking member is provided between the middle sleeve rod 202 and the bottom sleeve rod 203. The support base 400 is provided at the bottom end of the bottom sleeve rod 203, and the fixed head 500 is provided at the top end of the pressing rod 601. Further, the locking / loosening method of the top sleeve rod, the middle sleeve rod 202, and the bottom sleeve rod 203 through the locking member is prior art and has been widely used, such as the support fixing rod 200 of a traditional sunshade, a telescopic clothes drying rod, a telescopic mop rod, etc., and people are still constantly innovating, such as Chinese patents with publication numbers CN203321980U, CN205286254U, etc. Further, the support base 400 includes a bottom plate 401. A bottom buckling plate 402 in contact with the ground 103 is provided at the bottom of the bottom plate 401. A first ball head seat 403 is provided at the top of the bottom plate 401. A first ball head 203.1 adapted to the first ball head seat 403 is provided at the bottom end of the bottom sleeve rod 203. The fixed head 500 includes a top plate 501 in contact with the ceiling 101. A top buckling plate 502 in contact with the ceiling 101 is provided at the top of the top plate 501. A second ball head seat 503 is provided at one end of the top plate 501 away from the ceiling 101. A second ball head 603 adapted to the second ball head seat is provided at the top of the pressing rod 601. The first ball head 203.1 can be snapped onto the first ball seat so that the bottom sleeve rod 203 is detachably connected to the bottom plate 401. The second ball head 603 can be snapped onto the second ball seat so that the top sleeve rod 201 is detachably connected to the top plate 501. The top plate includes a top anti-slip plate 504 provided on one side away from the top sleeve rod. During assembly, the top end of the dust-proof cloth 100 can be placed above the top plate 501, and then the top buckling plate 502 is buckled with the top plate 501 to snap the top of the dust-proof cloth 100 between the top plate 501 and the top buckling plate 502. The bottom end of the dust-proof cloth 100 can be placed below the bottom plate 401, and then the bottom buckling plate 402 is buckled with the bottom plate 401 to snap the bottom end of the dust-proof cloth 100 between the bottom plate 401 and the bottom buckling plate 402. The bottom plate includes a bottom anti-slip plate 404 provided on one side away from the bottom sleeve rod.

[0059] In this embodiment, the side seal 301 includes a rod body 301.1. On one side of the rod body 301.1, there is a sealing rod 301.2 in contact with the wall 102. On the side of the rod body 301.1 away from the wall 102, there is a third ball head seat 301.3. The second elastic abutting member 302 includes a first fastening rod 302.1 and a second fastening rod 302.2. An elastic reset member 302.3 is arranged between the first fastening rod 302.1 and the second fastening rod 302.2. At one end of the first fastening rod 302.1 away from the second fastening rod 302.2, there is a third ball head 302.4 adapted to the third ball head seat 301.3. On the side of the second fastening rod away from the first fastening rod, there is an arc-shaped card slot 302.5 adapted to the outer peripheral wall of the support fixing rod 200. Optionally, a handle 302.6 is arranged on the first fastening rod 302.1. The first fastening rod 302.1 is in a "7" shape, and the second fastening rod 302.2 is in an arc shape. The third ball head seat 301.3 can be adapted to the second ball head 603 to detachably connect the side seal 301 to the top sleeve rod 201. The top of the dust-proof cloth 100 is abutted against the ceiling 101 through the side seal 301. The sealing rod 301.2 on one side of the rod body 301.1 ensures a firm contact between the side seal 301 and the wall 102, preventing the side of the dust-proof cloth 100 from loosening or falling off due to sliding or external forces. The elastic reset member 302.3 arranged between the first fastening rod 302.1 and the second fastening rod 302.2 in the second elastic abutting member 302 provides sufficient elastic force for the first fastening rod 302.1 to press the dust-proof cloth 100 against the wall 102. The design of the arc-shaped card slot 302.5 on the second fastening rod enables the side seal 301 to better adapt to the shape of the outer peripheral wall of the support fixing rod 200, thereby enhancing the stability and reliability of the connection. Further, the elastic reset member 302.3 is a spring 602, the sealing rod 301.2 is a rubber rod or a foam rod, and the dust-proof cloth 100 is made of a transparent material.

[0060] Refer to Figure 5 、 Figures 7 - 9In this embodiment, a cutter assembly 700 for cutting the dustproof cloth 100 is included, and the cutter assembly 700 includes a cutter seat 701 and a cutter head 702, a guide slot 703 is provided between the cutter seat 701 and the cutter head 702, the cutter head 702 is provided with a blade 704 in the guide slot 703, the cutter seat 701 is provided with an elastic cutter auxiliary part 705 in the guide slot 703 for pressing the dustproof cloth 100 against the blade 704, and a sharp end 706 is provided on the cutter head 702 for piercing the dustproof cloth 100 so that the dustproof cloth 100 can easily enter the guide slot 703; the sharp end 706 on the cutter head 702 is designed to pierce the dustproof cloth 100, so that the dustproof cloth 100 can enter the guide slot 703 more easily, thereby reducing the possibility of damage or tearing of the dustproof cloth 100 caused by direct cutting. This helps to maintain the integrity and durability of the dustproof cloth 100. The presence of the elastic cutting auxiliary part 705 means that the user does not need to use excessive force when cutting the dustproof cloth 100. The user only needs to place the dustproof cloth 100 in the guide groove 703, and the auxiliary part will push it against the blade 704, thereby simplifying the cutting operation and improving work efficiency.

[0061] See also Figures 6 - 12 In this embodiment, a zipper assembly is included for closing or opening the opening formed by the cutter assembly 700 cutting the dustproof cloth 100. The zipper assembly includes two chain cloths 801 arranged opposite to each other, and the chain cloths 801 are provided with chain teeth 802. The two chain cloths 801 are connected by the cooperation of the chain heads 803 and the chain teeth 802. The side of the chain cloth 801 in contact with the dustproof cloth 100 is provided with an adhesive layer for bonding with the dustproof cloth 100. Optionally, a release film is provided on the adhesive layer. When the zipper is completely closed, the chain teeth 802 on the two chain cloths 801 are tightly matched with the chain heads 803 to form an effective seal to prevent dust from passing through. The opening enters the dustproof area, and the zipper assembly allows the user to easily close or open the opening on the dustproof cloth 100 as needed, making the dustproof kit more convenient to adapt to different usage scenarios. For example, when frequent entry and exit are required, the presence of the adhesive layer can increase the bonding strength, ensuring that the chain cloth 801 and the dustproof cloth 100 fit tightly and are not easy to fall off. The presence of the release film can prevent other objects from accidentally sticking to the adhesive layer. Furthermore, the zipper assembly is provided with two and is arranged in parallel on the dustproof cloth 100. After the dustproof cloth 100 between the two chain cloths 801 is cut by the cutter assembly 700, the dustproof cloth 100 between the two zipper assemblies can be rolled up.

[0062] See also Figures 10 - 12, in this embodiment, it includes a hook member 900, and the hook member 900 includes a hook portion 901 hooked on the dust-proof cloth 100 and a receiving portion 902 connected to the hook portion 901 and used for curling and hanging the cutter assembly 700 to receive the cut dust-proof cloth 100.

[0063] Refer to Figure 6 , in this embodiment, it includes an arc-shaped buckle member 204 for buckling the dust-proof cloth on the side wall of the support fixing rod. The cross-section of the arc-shaped buckle member 204 is U-shaped, and the arc-shaped buckle member 204 is used to clamp the dust-proof cloth on the outer side wall of the support fixing rod.

[0064] In this embodiment, it relates to a method for installing a dust-proof kit, and the method steps are as follows:

[0065] S1: Slide and adjust the top sleeve rod 201, the middle sleeve rod 202 and the bottom sleeve rod 203 so that the height of the support fixing rod 200 is adapted to the height of the ceiling 101. Lock the height of the support fixing rod 200 through the locking member. Place the top and bottom ends of the dust-proof cloth 100 above the top plate 501 and below the bottom plate 401 respectively. Buckle the top dust-proof cloth 100 between the top buckling plate and the top plate 501 by buckling the top buckling plate with the top plate 501. Buckle the bottom end of the dust-proof cloth 100 between the bottom buckling plate and the bottom plate 401 by buckling the bottom buckling plate with the bottom plate 401. Erect the support fixing rod 200 on the ground 103. At this time, under the action of the first elastic abutting member 600, the fixed head 500 presses the top end of the dust-proof cloth 100 tightly against the ceiling 101, and the support seat 400 presses the bottom end of the dust-proof cloth 100 tightly against the ground 103;

[0066] S2: Connect the first fastening rod 302.1 with the rod body 301.1. Then, make the arc-shaped card slot 302.5 provided on the second fastening rod 302.2 contact the outer peripheral wall of the support fixing rod 200. At this time, under the action of the elastic reset member 302.3, the first fastening rod 302.1 will push the rod body 301.1 so that the sealing rod 301.2 presses the side end of the dust-proof cloth 100 tightly against the wall 102;

[0067] S3: Glue the zipper assembly on the dust-proof cloth 100 through the adhesion layer. The two chain cloths 801 can be connected or separated through the zipper head 803;

[0068] S4: Separate the two chain fabrics 801 through the slider 803. Hold the tool holder 701 by hand and pierce the dust-proof cloth 100 between the two chain fabrics 801 through the sharp end 706. The cutter assembly 700 displaces along the guiding slot 703 to make the dust-proof cloth 100 contact the blade 704. Subsequently, move the cutter assembly 700 downward so that while the blade 704 cuts the dust-proof cloth 100, the elastic cutter auxiliary 705 presses the dust-proof cloth 100 against the blade 704. The dust-proof cloth 100 is cut by the cutter assembly 700 to have at least one opening communicating with the bottom end of the dust-proof cloth 100. Control the connection or separation of the two chain fabrics 801 through the slider 803 to control the closing of the opening.

[0069] S5: The hook member 900 can be hooked on the dust-proof cloth 100 through the hooking portion 901. After the cut dust-proof cloth 100 is curled, it can be placed in the storage portion 902 so that the cut dust-proof cloth 100 hangs in the storage portion 902.

[0070] It should be understood that for those of ordinary skill in the art, improvements or transformations can be made according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present invention.

Claims

1. A dustproof kit, characterized in that: include: Dust cloth (100); A support fixing rod (200), the support fixing rod (200) comprising a plurality of sleeve rods slidably sleeved with each other, a support seat (400) for pressing the bottom of the dustproof cloth (100) down to abut against the ground (103) is provided at the bottom of the support fixing rod (200), a fixing head (500) is provided at the top of the support fixing rod (200), and a first elastic contact member (600) for pushing the fixing head (500) away from an end of the support fixing rod (200) away from the support seat (400) so that the fixing head (500) abuts the top of the dustproof cloth (100) against the ceiling (101) is provided in the sleeve rod; A side wall support fixing member, the side wall support fixing member comprising a side seal (301) in contact with the wall (102) and a second elastic abutment member (302) arranged between the side seal (301) and the support fixing rod (200) for pushing the side seal (301) away from the support fixing rod (200) so that the side seal (301) abuts the side end of the dustproof cloth (100) against the wall (102); The invention comprises a cutter assembly (700) for cutting the dustproof cloth (100), wherein the cutter assembly (700) comprises a cutter seat (701) and a cutter head (702), wherein a guide slot (703) is provided between the cutter seat (701) and the cutter head (702), wherein the cutter head (702) is provided with a blade (704) in the guide slot (703), wherein the cutter seat (701) is provided with an elastic cutter auxiliary part (705) in the guide slot (703) for pressing the dustproof cloth (100) against the blade (704), and wherein the cutter head (702) is provided with a sharp end (706) for piercing the dustproof cloth (100) so that the dustproof cloth (100) can enter the guide slot (703) easily; A zipper assembly is provided for closing or opening an opening formed by the cutter assembly (700) cutting the dustproof cloth (100), the zipper assembly comprising two chain cloths (801) arranged opposite to each other, the chain cloths (801) being provided with chain teeth (802), the two chain cloths (801) being connected by the cooperation of chain heads (803) and chain teeth (802), and a bonding layer for bonding to the dustproof cloth (100) being provided on the side of the chain cloth (801) in contact with the dustproof cloth (100); The hook member (900) comprises a hook portion (901) hooked on the dustproof cloth (100) and a storage portion (902) connected to the hook portion (901) and used for rolling up and hanging the cutter assembly (700) to cut the dustproof cloth (100).

2. A dustproof kit according to claim 1, characterized in that: The first elastic abutment member (600) comprises a pressing rod (601) and a spring (602) sleeved on the outside of the pressing rod (601); the supporting fixing rod (200) comprises a top sleeve rod (201), a middle sleeve rod (202) and a bottom sleeve rod (203) sleeved in sequence from top to bottom; a locking member is provided between the top sleeve rod (201) and the middle sleeve rod (202); a locking member is provided between the middle sleeve rod (202) and the bottom sleeve rod (203); the supporting seat (400) is provided at the bottom end of the bottom sleeve rod (203); and the fixing head (500) is provided at the top end of the pressing rod (601).

3. A dustproof kit according to claim 2, characterized in that: The support seat (400) comprises a bottom plate (401), a bottom buckle plate (402) in contact with the ground (103) is arranged at the bottom of the bottom plate (401), a first ball head seat (403) is arranged at the top of the bottom plate (401), a first ball head (203.1) adapted to the first ball head seat (403) is arranged at the bottom end of the bottom sleeve rod (203), the fixed head (500) comprises a top plate (501) in contact with the ceiling (101), a top buckle plate (502) in contact with the ceiling (101) is arranged at the top of the top plate (501), a second ball head seat (503) is arranged at one end of the top plate (501) away from the ceiling (101), and a second ball head (603) adapted to the second ball head seat is arranged at the top of the pressing rod (601).

4. A dustproof kit according to claim 3, characterized in that: The side sealing member (301) comprises a rod body (301.1), a sealing rod (301.2) in contact with the wall (102) is arranged on one side of the rod body (301.1), a third ball head seat (301.3) is arranged on the side of the rod body (301.1) away from the wall (102), and the second elastic abutment member (302) comprises a first fastening rod (302.1) and a second fastening rod (302.2), the first fastening rod (302.1) and the second elastic abutment member (302.2) are provided with a sealing rod (301.2) in contact with the wall (102) on one side of the rod body (301.1), and a third ball head seat (301.3) is arranged on the side of the rod body (301.1) away from the wall (102). An elastic reset member (302.3) is arranged between a first fastening rod (302.1) and a second fastening rod (302.2); a third ball head (302.4) adapted to the third ball head seat (301.3) is arranged at one end of the first fastening rod (302.1) away from the second fastening rod (302.2); and an arc-shaped groove (302.5) adapted to the outer peripheral wall of the supporting and fixing rod (200) is arranged at one side of the second fastening rod away from the first fastening rod.

5. The dustproof kit according to claim 4, characterized in that: The elastic reset element (302.3) is a spring (602), the sealing rod (301.2) is a rubber rod or a foam rod, and the dustproof cloth (100) is made of a transparent material.

6. The dustproof kit according to claim 1, characterized in that: It comprises an arc-shaped buckle (204) for buckling the dustproof cloth (100) onto the side wall of the supporting fixing rod (200).

7. The method for installing the dustproof kit according to claim 5, characterized in that: The steps are as follows: S1: Sliding and adjusting the top sleeve rod (201), the middle sleeve rod (202) and the bottom sleeve rod (203) so that the height of the supporting and fixing rod (200) matches the height of the ceiling (101), locking the height of the supporting and fixing rod (200) by means of a locking member, placing the top and bottom ends of the dustproof cloth (100) above the top plate (501) and below the bottom plate (401) respectively, and locking the top buckle plate with the top plate (501) so that the top end of the dustproof cloth (100) is clamped on the top plate (501). The bottom buckle plate (501) is buckled with the bottom buckle plate (401) between the top buckle plate and the top plate (501), so that the bottom end of the dustproof cloth (100) is clamped between the bottom buckle plate and the bottom plate (401), and the support fixing rod (200) is erected on the ground (103). At this time, the fixing head (500) presses the top end of the dustproof cloth (100) against the ceiling (101) under the action of the first elastic abutment member (600), and the support seat (400) presses the bottom end of the dustproof cloth (100) against the ground (103); S2: Connecting the first fastening rod (302.1) to the rod body (301.1), and then bringing the arc-shaped slot (302.5) provided on the second fastening rod (302.2) into contact with the outer peripheral wall of the supporting fixing rod (200). At this time, under the action of the elastic reset member (302.3), the first fastening rod (302.1) pushes the rod body (301.1) so that the sealing rod (301.2) presses the side end of the dustproof cloth (100) against the wall (102); S3: The zipper assembly is bonded to the dustproof cloth (100) via the bonding layer, and the two pieces of chain cloth (801) can be connected or separated via the zipper head (803); S4: The two chain cloths (801) are separated by a zipper head (803), the handheld knife holder (701) pierces the dustproof cloth (100) between the two chain cloths (801) by using the sharp end (706), the cutter assembly (700) moves along the guide slot (703) to make the dustproof cloth (100) contact the blade (704), and then the cutter assembly (700) is moved downward so that the blade (704) cuts the dustproof cloth (100) and the elastic cutter auxiliary part (705) pushes the dustproof cloth (100) against the blade (704), the dustproof cloth (100) is cut by the cutter assembly (700) to have at least one opening connected to the bottom end of the dustproof cloth (100), and the connection or separation of the two chain cloths (801) is controlled by the zipper head (803) to control the closing of the opening; S5: The hook member (900) can be hooked onto the dustproof cloth (100) through the hook connection portion (901), and the cut dustproof cloth (100) can be placed in the storage portion (902) after being rolled up, so that the cut dustproof cloth (100) is suspended in the storage portion (902).

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