PVC wallpaper roller protection device with ventilation structure

Abstract

The PVC wallpaper roller protection device with the ventilation structure comprises a base, a protection box, a containing groove and a roller cover, the protection box is fixedly installed at the top of the base, the containing groove is formed in the top of the protection box, the roller cover is connected to the inner wall of the containing groove in a threaded mode, and the ventilation structure is arranged on the inner wall of the containing groove. Ventilation holes are formed in the bottoms of the front side and the rear side of the protection box. Through the arrangement of the ventilation holes, the mounting frame and the filter screen, the interior of the protection box can be effectively ventilated through the ventilation holes, wallpaper in the protection box is prevented from being moist and mildewed, and then dust and other impurities can be filtered through the filter screen in the mounting frame; and dust is prevented from entering the protection box to cause that wallpaper cannot be used, and the problems that due to the fact that the ventilation function is not achieved, when the wallpaper roller is placed in the protection box for a long time, ventilation in the protection box is poor, air cannot circulate, the surface of the wallpaper is mildewed, and the wallpaper cannot be used are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wallpaper rollers, in particular to a PVC wallpaper roller protective device with a ventilation structure. Background Art

[0002] In the wallpaper production process, wallpaper rollers are needed for rolling up the wallpaper. The rolled wallpaper can be transported and can be unrolled when pasted on the wall, which facilitates the pasting of the wallpaper. Therefore, wallpaper rollers are very important auxiliary tools in wallpaper production. Once the wallpaper roller is deformed, it will have an adverse effect on both the rolling and unrolling of the wallpaper, so it needs to be protected.

[0003] At present, a Chinese utility model with a publication number of CN218259453U discloses a PVC wallpaper roller anti-collision protection device, including a drying box, a drying assembly is slidably connected inside the drying box, an A protection box is fixedly connected to the upper surface of the drying box, a plurality of placement grooves are opened on the surface of the A protection box, a protective cylinder is fixedly connected inside the placement groove, a buffer assembly is fixedly connected to the inner bottom wall of the protective cylinder, a cylinder cover A is threadedly connected to the surface of the placement groove, and a B protection box is fixedly connected to one side of the A protection box. The PVC wallpaper roller protection device with a ventilation structure, through the provision of the A protection box and the B protection box, a larger PVC wallpaper roller is placed in the placement groove of the A protection box, and a smaller PVC wallpaper roller is placed in the B protection box, and then the A cylinder cover and the B cylinder cover are respectively twisted, so as to achieve the effect of placing PVC wallpaper rollers of different sizes in a classified manner, which is convenient for personnel to use.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that the above equipment, when used, can solve the problem that the existing PVC wallpaper roller protection device with a ventilation structure is not easy to be placed on PVC wallpaper rollers of different sizes, which will be incompatible and reduce the scope of application; and it is not easy to perform moisture-proof treatment on the PVC wallpaper roller, and it is easy to get damp when placed for a long time. However, during use, due to the lack of ventilation function, when the wallpaper roller is placed inside the protection box for a long time, the internal ventilation of the protection box is poor, resulting in air circulation, which causes mold on the surface of the wallpaper, making the wallpaper unusable. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a PVC wallpaper roller protection device with a ventilation structure, which has the advantage of enabling the internal air of the protection box to circulate, and solves the problem that due to the lack of ventilation function, when the wallpaper roller is placed inside the protection box for a long time, the internal ventilation of the protection box is poor, resulting in air being unable to circulate, causing mold on the surface of the wallpaper, thereby rendering the wallpaper unusable.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PVC wallpaper roller protection device with a ventilation structure, comprising a base, a protection box, a placement groove and a roller cover, wherein the protection box is fixedly installed on the top of the base, the placement groove is opened on the top of the protection box, the roller cover is threadedly connected to the inner wall of the placement groove, ventilation holes are opened at the bottom of the front and rear sides of the protection box, the interior of the ventilation holes is fixedly connected to a mounting frame, a filter is fixedly installed on the inner wall of the mounting frame, cleaning components are opened on both sides of the front and rear sides of the protection box, and collection components are fixedly installed at the bottom of the front and rear sides of the protection box.

[0007] As a preferred embodiment of the utility model, the cleaning component includes a sliding groove, which is opened on both sides of the front and rear sides of the protective box, the interior of the sliding groove is slidably connected with a sliding block, the outer side of the sliding block is fixedly installed with a connecting plate, and the top of the inner side of the connecting plate is fixedly installed with a scraper.

[0008] As a preferred embodiment of the utility model, the collection assembly includes a mounting plate, which is fixedly mounted on the bottom of the front and rear sides of the protective box, and movable grooves are provided on both sides of the top of the mounting plate, and a movable block is movably connected to the inner wall of the movable groove, and a collection box is fixedly mounted on the top of the movable block.

[0009] As a preferred embodiment of the present invention, a brush is fixedly connected to the top of the inner side of the connecting plate, and the number of the brushes is arranged in several groups and is distributed at equal distances.

[0010] As a preferred embodiment of the present invention, a connecting rod is fixedly installed on the outer side of the connecting plate, and a pull ring is fixedly connected to the outer side of the connecting rod.

[0011] As a preferred embodiment of the utility model, handles are fixedly connected to both sides of the collection box, and the surfaces of the handles are covered with protective covers.

[0012] As a preferred embodiment of the present invention, the tops of the front and rear sides of the protection box are provided with mounting grooves, and the inner walls of the mounting grooves are fixedly mounted with observation windows.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can effectively ventilate the interior of the protection box through the ventilation holes, the installation frame and the filter net, so as to prevent the wallpaper inside the protection box from getting damp and moldy. Then, the filter net inside the installation frame can filter impurities such as dust to prevent dust from entering the interior of the protection box and making the wallpaper unusable. The utility model solves the problem that when the wallpaper roller is placed inside the protection box for a long time due to the lack of ventilation function, the interior of the protection box is poorly ventilated and the air cannot circulate, so that the surface of the wallpaper becomes moldy, thereby making the wallpaper unusable. The utility model has the advantage of being able to circulate the air inside the protection box.

[0015] 2. The utility model provides a cleaning component, which can effectively make the sliding block slide up and down inside the sliding groove, and the sliding block drives the connecting plate to move the scraper, and then the scraper can scrape the surface of the filter, so as to clean the impurities on the surface of the filter and prevent the impurities from clogging the filter and affecting the ventilation effect of the ventilation holes.

[0016] 3. The utility model can effectively install the movable block inside the movable groove by setting the collection component, fix the collection box through the movable block, and collect the dust or impurities dropped when the filter is cleaned through the collection box, thereby achieving the effect of the collection function. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the cleaning component of the utility model;

[0019] Figure 3 This is a schematic diagram of the exploded three-dimensional structure of the collection component of the utility model;

[0020] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure in FIG.

[0021] In the figure: 1. base; 2. protection box; 3. placement slot; 4. cylinder cover; 5. ventilation hole; 6. installation frame; 7. filter screen; 8. cleaning component; 81. sliding slot; 82. sliding block; 83. connecting plate; 84. scraper; 9. collecting component; 91. mounting plate; 92. movable slot; 93. movable block; 94. collecting box; 10. brush; 11. connecting rod; 12. pull ring; 13. pull handle; 14. protective cover; 15. mounting slot; 16. observation window. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 4 As shown, the utility model provides a PVC wallpaper roller protection device with a ventilation structure, including a base 1, a protection box 2, a placement slot 3 and a roller cover 4, the protection box 2 is fixedly installed on the top of the base 1, the placement slot 3 is opened on the top of the protection box 2, the roller cover 4 is threadedly connected to the inner wall of the placement slot 3, ventilation holes 5 are opened at the bottom of the front and rear sides of the protection box 2, the interior of the ventilation hole 5 is fixedly connected with a mounting frame 6, the inner wall of the mounting frame 6 is fixedly installed with a filter screen 7, cleaning components 8 are opened on both sides of the front and rear sides of the protection box 2, and collecting components 9 are fixedly installed at the bottom of the front and rear sides of the protection box 2.

[0024] refer to Figure 1 and Figure 2 The cleaning component 8 includes a sliding groove 81, which is opened on both sides of the front and rear sides of the protective box 2. The inside of the sliding groove 81 is slidably connected with a sliding block 82, the outer side of the sliding block 82 is fixedly installed with a connecting plate 83, and the top of the inner side of the connecting plate 83 is fixedly installed with a scraper 84.

[0025] As a technical optimization solution of the utility model, by setting up a cleaning component 8, the sliding block 82 can effectively slide up and down inside the sliding groove 81, and the connecting plate 83 is driven by the sliding block 82 to move the scraper 84, and then the scraper 84 can scrape the surface of the filter screen 7, so as to clean the impurities on the surface of the filter screen 7 and prevent the impurities from clogging the filter screen 7 and affecting the ventilation effect of the ventilation hole 5.

[0026] refer to Figure 1 and Figure 3 The collecting assembly 9 comprises a mounting plate 91, which is fixedly mounted on the bottom of the front and rear sides of the protective box 2. Movable grooves 92 are provided on both sides of the top of the mounting plate 91. A movable block 93 is movably connected to the inner wall of the movable groove 92. A collecting box 94 is fixedly mounted on the top of the movable block 93.

[0027] As a technical optimization solution of the utility model, by setting the collecting component 9, the movable block 93 can be effectively installed inside the movable groove 92, and the collecting box 94 can be fixed by the movable block 93. The dust or impurities dropped when the filter screen 7 is cleaned can be collected by the collecting box 94, thereby achieving the effect of the collecting function.

[0028] refer to Figure 2 and Figure 4 A brush 10 is fixedly connected to the top of the inner side of the connecting plate 83, and the number of the brushes 10 is set to several groups and is distributed at equal distances.

[0029] As a technical optimization solution of the utility model, by setting the brush 10, the connecting plate 83 can effectively drive the brush 10 to move, so that the brush 10 can clean the surface of the filter 7, so that the auxiliary scraper 84 can clean the filter 7 to prevent fine dust from clogging the filter 7 and causing the ventilation hole 5 to fail to ventilate normally.

[0030] refer to Figure 2 A connecting rod 11 is fixedly installed on the outer side of the connecting plate 83 , and a pull ring 12 is fixedly connected to the outer side of the connecting rod 11 .

[0031] As a technical optimization solution of the utility model, by providing the connecting rod 11 and the pull ring 12, the connecting rod 11 and the pull ring 12 can be effectively used in conjunction with each other, so that the user can pull the connecting plate 83 through the pull ring 12 to move, thereby improving the cleaning efficiency of the scraper 84 and the brush 10.

[0032] refer to Figure 3 A pull handle 13 is fixedly connected to both sides of the collection box 94 , and a protective cover 14 is provided on the surface of the pull handle 13 .

[0033] As a technical optimization solution of the utility model, by providing the handle 13 and the protective cover 14, the handle 13 can be effectively made convenient for the user to pull the collection box 94 to move, so that the collection box 94 can be disassembled, and the user can clean the inside of the collection box 94 conveniently, and the protective cover 14 can improve the comfort of the user's hand when pulling the handle 13.

[0034] refer to Figure 1 The top of the front side and the rear side of the protection box 2 are both provided with mounting grooves 15 , and the inner wall of the mounting groove 15 is fixedly provided with an observation window 16 .

[0035] As a technical optimization solution of the utility model, by providing the installation groove 15 and the observation window 16, the installation groove 15 can effectively fix the observation window 16, and the observation window 16 is convenient for the user to observe the inside of the protection box 2, so as to understand the type of wallpaper more clearly.

[0036] The working principle and use process of the utility model are as follows: when in use, the user first puts the wallpaper roller into the placement groove 3, then seals the placement groove 3 through the roller cover 4, then moves the protection box 2 to a suitable position through the base 1, and then, through the setting of the air hole 5, the inside of the protection box 2 can be ventilated through the hole to allow the internal air of the protection box 2 to circulate, thereby preventing the wallpaper inside the protection box 2 from becoming damp and causing mold, thereby achieving the effect of internal air circulation of the protection box 2, and then the dust and other impurities in the air are filtered through the filter net 7 on the inner wall of the installation frame 6, thereby preventing dust and impurities from entering the interior of the protection box 2 and affecting the normal use of the wallpaper. When the surface of the filter net 7 is adsorbed with too much dust and impurities, it is used. The user pulls the connecting plate 83 to move through the connecting rod 11 and the pull ring 12, so that the sliding block 82 inside the sliding groove 81 assists the connecting plate 83 to move, and then drives the scraper 84 to scrape the impurities on the surface of the filter 7 through the connecting plate 83, and then the connecting plate 83 drives the brush 10 to clean the fine dust on the surface of the filter 7, thereby achieving the effect of the cleaning function. Then the dust and impurities generated by the cleaning of the brush 10 and the scraper 84 fall into the interior of the collection box 94. When there is too much dust and impurities in the collection box 94, use the pull handle 13 to pull the collection box 94 to remove the movable block 93 at the bottom from the movable groove 92, so that the collection box 94 can be disassembled and the dust and other impurities collected in the collection box 94 can be cleaned.

[0037] To sum up: this PVC wallpaper roller protection device with a ventilation structure, by setting ventilation holes 5, mounting frame 6 and filter net 7, can effectively enable the ventilation holes 5 to ventilate the interior of the protection box 2, to prevent the wallpaper inside the protection box 2 from becoming damp and moldy, and then the filter net 7 inside the mounting frame 6 can filter impurities such as dust to prevent dust from entering the interior of the protection box 2 and making the wallpaper unusable, thereby solving the problem that due to the lack of ventilation function, when the wallpaper roller is placed inside the protection box for a long time, the internal ventilation of the protection box is poor, resulting in air being unable to circulate, causing the surface of the wallpaper to become moldy, thereby making the wallpaper unusable.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PVC wallpaper roller protection device with a ventilation structure, comprising a base (1), a protection box (2), a placement groove (3) and a roller cover (4), characterized in that: The protection box (2) is fixedly mounted on the top of the base (1); the placement groove (3) is opened on the top of the protection box (2); the cylinder cover (4) is threadedly connected to the inner wall of the placement groove (3); ventilation holes (5) are opened at the bottom of the front and rear sides of the protection box (2); a mounting frame (6) is fixedly connected inside the ventilation hole (5); a filter screen (7) is fixedly mounted on the inner wall of the mounting frame (6); cleaning components (8) are opened on both sides of the front and rear sides of the protection box (2); a collecting component (9) is fixedly mounted on the bottom of the front and rear sides of the protection box (2); a mounting groove (15) is opened at the top of the front and rear sides of the protection box (2); and an observation window (16) is fixedly mounted on the inner wall of the mounting groove (15).

2. A PVC wallpaper roller protection device with ventilation structure according to claim 1, characterized in that: The cleaning assembly (8) comprises a sliding groove (81), wherein the sliding groove (81) is provided on both sides of the front side and the rear side of the protective box (2), a sliding block (82) is slidably connected inside the sliding groove (81), a connecting plate (83) is fixedly mounted on the outer side of the sliding block (82), and a scraper (84) is fixedly mounted on the top of the inner side of the connecting plate (83).

3. A PVC wallpaper roller protection device with ventilation structure according to claim 1, characterized in that: The collecting assembly (9) comprises a mounting plate (91), the mounting plate (91) being fixedly mounted on the bottom of the front and rear sides of the protection box (2), movable grooves (92) being provided on both sides of the top of the mounting plate (91), the inner wall of the movable groove (92) being movably connected to a movable block (93), and the top of the movable block (93) being fixedly mounted with a collecting box (94).

4. A PVC wallpaper roller protection device with ventilation structure according to claim 2, characterized in that: A brush (10) is fixedly connected to the top of the inner side of the connecting plate (83), and the number of the brushes (10) is arranged in a plurality of groups and is distributed at equal distances.

5. A PVC wallpaper roller protection device with ventilation structure according to claim 4, characterized in that: A connecting rod (11) is fixedly mounted on the outer side of the connecting plate (83), and a pull ring (12) is fixedly connected to the outer side of the connecting rod (11).

6. A PVC wallpaper roller protection device with ventilation structure according to claim 3, characterized in that: Both sides of the collection box (94) are fixedly connected with a pull handle (13), and the surface of the pull handle (13) is covered with a protective cover (14).

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