Doorway mosquito curtain (embodiments)

Abstract

The inventions relate to devices affording protection against insects, and more particularly to mosquito net structures, and can be used for installation in doorways to prevent insects from entering a room, without impeding the passage of air or disrupting the circulation thereof. A doorway mosquito curtain comprises fastening means, and right-hand and left-hand mesh curtain panels fastened along their top and outer lateral sides, wherein said mesh curtain panels are connected to one another along their inner lateral sides by magnetic fasteners arranged across the entire height of the panels. The technical result is that of making it possible to fasten the outer lateral sides of the mesh panels vertically without skewing, as well as to move the mesh panels aside for easy passage with or without carried objects.

Description

[0001] HINGED MOSQUITO NET FOR DOORWAY (OPTIONS)

[0002] The field of technology to which the invention relates.

[0003] The inventions relate to devices for protection against insects, in particular, to the construction of mosquito nets, and can be used for installation on doorways, preventing insects from entering the room and allowing air to pass through without hindering its circulation.

[0004] State of the art.

[0005] A mesh door is known from the prior art, which is characterized in that it contains a first screen and a second screen, wherein one side of the first screen and one side of the second screen are adjacent to each other, magnets are located on adjacent edges of the first and second screens to connect them together, a sealing coating is made on the periphery of the first screen and the second screen (see CN 111472678 A, published 31.07.2020).

[0006] The disadvantage of the known analogue is the impossibility of removing and replacing the mesh panels without dismantling the base of the mesh door, as well as the deformation of each of the screens when they are installed in the doorway.

[0007] The prior art discloses a door with a magnetic soft screen made of a polymer material, comprising a door body with a mesh, the door body with a mesh consists of a first door with a mesh and a second door with a mesh, which open and close to the left and to the right, the outer side of the first mesh door is provided with a first seam, the second mesh door is provided with a second seam on the outer side, an upper curtain is provided on the upper end of the mesh door body, the inner side of the first mesh door is magnetized to the inner side of the second mesh door by means of magnetic blocks, several fastening fasteners are provided on the upper edge of the upper curtain, the left edge of the first mesh door and the right edge of the second mesh door, which can be rigidly connected to the door frame (see CN 112855003 A, published on 05 / 28 / 2021).

[0008] The disadvantage of the well-known analogue is the impossibility of removing and replacing the mesh panels without dismantling the base of the mesh door.

[0009] The prior art discloses a screen door against insects, consisting of a first and a second screen panel, which open and close to the left and to the right. Around each screen panel there is a border made of a fabric material, which has a higher strength than the screen, on the upper and outer side sides of the border there is a Velcro, the counterpart of which is attached to the door frame, the first and second screen panels are provided with a closing means, made in the form of magnets (see KR 20100117756 A, published 04.11.2010).

[0010] The disadvantage of the known analogue is the presence of distortions in the working position when installing mesh panels in the doorway using Velcro, as well as difficulties associated with removing the mesh panels from the Velcro without damaging the frame.

[0011] The prior art discloses a mesh door against mosquitoes and flies, comprising mesh panels with magnetic means for connecting them, characterized in that the connection of the mesh door and the door frame is made by means of connecting buttons-fasteners, and the door frame is provided with adhesive means that hold the corresponding buttons-fasteners (see CN 201502305 U, published 09.06.2010).

[0012] The disadvantage of the known analogue is the absence of a frame to which the hinged mesh panels are attached. Due to this, it is possible that the snap buttons on the door frame may not be installed accurately relative to the corresponding snap buttons of the hinged mesh panels, with their subsequent skewing when connected to each other.

[0013] Disclosure of the essence of the invention.

[0014] The technical challenge is to create a reliable and durable swing mosquito net.

[0015] The technical result consists in the possibility of fixing the lateral outer sides of the mesh panels vertically without distortions, as well as in shifting the mesh panels for free passage and carrying of things.

[0016] The first version of a hinged mosquito net for a doorway.

[0017] The technical result concerning the possibility of fixing the lateral outer sides of the mesh panels vertically without distortions is achieved in that the hinged mosquito net for a doorway contains a U-shaped frame in which means for fastening are made along the perimeter, and the right and left hinged mesh panels, fastened along their upper and outer lateral sides to the U-shaped frame, along the inner lateral sides the hinged mesh panels are connected to each other by magnetic fasteners located along their entire height, each hinged mesh panel is attached to the base by means of a detachable zipper with a runner.

[0018] The U-shaped frame with fastening means installed around its perimeter, as well as the presence of a detachable zipper with a runner, allows, firstly, to attach the U-shaped frame without damaging or deforming it in the doorway, in particular, to the door frame, and, secondly, to install and connect the hinged mesh panels without distortions in the working position, since the connection occurs continuously along the entire length.

[0019] Thus, the fastening means along the perimeter provide the ability to install a U-shaped frame in the doorway without stretching or folding, the absence of which ensures precise, distortion-free fastening of the hinged mesh panels using magnetic fasteners located along their entire height.

[0020] The lack of means for fastening in a U-shaped frame when it is installed in a doorway leads to deformation of the material from which the U-shaped frame is made, creating folds or tension areas with subsequent distortion when connecting the hinged mesh panels using zippers.

[0021] At the same time, zippers allow you to attach hinged mesh panels with their precise positional orientation relative to the U-shaped frame, compared to Velcro fasteners.

[0022] To increase strength, each hinged mesh panel has a border around the perimeter, and the fastening means are made in the form of eyelets.

[0023] For smooth fastening or unfastening of the hinged mesh panels, the detachable zipper is made in a semicircle at the transition from the upper side to the outer side of each hinged mesh panel. This design allows to avoid jamming of the runner when it moves along the zipper.

[0024] The second version of a hinged mosquito net for a doorway.

[0025] The technical result concerning the possibility of fixing the lateral outer sides of the mesh panels vertically without distortions is achieved by the fact that the hinged mosquito net for a doorway contains an 11-shaped frame in which means for fastening are made along the perimeter, and the right and left hinged mesh panels, fastened along their upper and outer lateral sides to the U-shaped frame, along the inner lateral sides the hinged mesh panels are connected to each other by magnetic fasteners located along their entire height, each hinged mesh panel is attached to the base by means of snap buttons.

[0026] The presence of a U-shaped frame with fastening means installed around its perimeter, as well as the presence of snap buttons, allows, firstly, to attach the U-shaped frame without damaging or deforming it in the doorway, in particular, to the door frame, and, secondly, to install and connect the hinged mesh panels without distortions in the working position, since the connection occurs with a fixed step along the length of the U-shaped frame.

[0027] The fastening means installed along the perimeter of the U-shaped frame provide the ability to install the U-shaped frame in the doorway without stretching or folding, the absence of which ensures precise, distortion-free fastening of the hinged mesh panels to each other using magnetic fasteners located along their entire height.

[0028] The absence of a U-shaped frame leads to the complexity of installing the fastening means for hinged mesh panels, since high precision in aligning the buttons-fasteners of the two interacting parts of the mesh door is required to prevent them from becoming distorted.

[0029] Also, the lack of means for fastening in the U-shaped frame when installing it in the doorway leads to deformation of the material from which the U-shaped frame is made, providing folds or tension areas with subsequent distortion when connecting using snap buttons. Snap buttons allow you to attach hinged mesh panels with their precise positional orientation relative to the U-shaped frame. The fundamental design of the snap buttons ensures reliable and prompt fastening of the hinged mesh panels to the U-shaped frame. Snap buttons provide predetermined connection points that eliminate unevenness in the connection of the hinged mesh panels to the U-shaped frame.

[0030] To increase strength, each hinged mesh panel has a border around the perimeter, and the fastening means are made in the form of eyelets.

[0031] The third version of a hinged mosquito net for a doorway.

[0032] The technical result concerning the possibility of fixing the lateral outer sides of the mesh panels vertically without distortions, as well as in moving the mesh panels for free passage and carrying things, is achieved in that the hinged mosquito net for a doorway contains a rod and right and left hinged mesh panels having upper, lower, outer and inner side sides, and fixed along the upper sides on the rod with the possibility of moving along it, on the outer side sides of the mesh panels there are means for fastening in the doorway, and along the inner side sides the hinged mesh panels are connected to each other with magnetic fasteners, wherein the inner side sides are connected at the top by means of a button-fastener.

[0033] The presence of a rod with the upper sides of the hinged mesh panels fixed to it allows, when installing them in the doorway, to orient them strictly vertically without distortions to enable fastening in the doorway and to ensure uniform connection of the magnetic fasteners with each other. Before fastening the hinged mesh panels in the doorway, they are hung on a horizontally installed rod and take a strictly vertical position, thereby allowing the outer side sides of the hinged mesh panels to be fastened evenly without distortions and folds.

[0034] Attaching the hinged mesh panels to the rods makes it possible, if necessary, to move them for free passage and carrying of things, etc.

[0035] The fastening means placed on the outer side sides of the hinged mesh panels when hanging them on the rod provide the ability to install the hinged mesh panels in the doorway without stretching or folding, the absence of which is aimed at precise, distortion-free fastening of the hinged mesh panels to each other by means of magnetic fasteners located along their entire height.

[0036] The lack of fastening means when installing hinged mesh panels in a doorway leads to deformation of the material from which they are made, with the appearance of folds or areas of tension with subsequent distortion.

[0037] The implementation of the means of fastening the hinged mesh panels in the form of drawstrings ensures their contact along the entire length of the rod.

[0038] To increase strength, each hinged mesh panel has a border around the perimeter, and the fastening means are made in the form of eyelets.

[0039] During conservation in the autumn-winter period, by disconnecting the button fastener located at the top of the inner side panels, it becomes possible to completely move the hinged mesh panels and fix them in the folded position using the grabs attached to the edging of the hinged mesh panels.

[0040] Brief description of the drawings Figure 1 shows a general view of the hinged mosquito net (option 1), Figure 2 shows a hinged mosquito net with one unfastened mesh panel and the second half-unfastened, Figure 3 shows the section of the zipper transition from the upper side to the outer side of the hinged mesh panel and the U-shaped frame, Figure 4 shows a general view of the hinged mosquito net (option 2), Figure 5 shows a hinged mosquito net with one unfastened mesh panel and the second half-unfastened, Figure 6 shows a hinged mosquito net with the mesh panels spread apart (option 3), Figure 7 shows a general view of the snap fastener.

[0041] Implementation of the invention.

[0042] A hinged mosquito net 1 for a doorway (option 1) comprising a U-shaped frame 2 in which means for fastening are made along the perimeter, for example, eyelets 3, and right 4 and left 5 hinged mesh panels fastened along their upper 6 and outer 7 lateral sides to the U-shaped frame, along the inner lateral sides the hinged mesh panels are connected to each other by magnetic fasteners 8 located along their entire height. Each swing mesh panel is attached to the base by means of a detachable zipper 9 with a runner 10. Each swing mesh panel has a edging 11 along the perimeter. The unfastened swing mesh panel forms an opening 12. In the transition section from the upper side to the outer side of each swing mesh panel, the detachable zipper is made in the form of a semicircle 13.

[0043] A hinged mosquito net 14 (option 2) for a doorway, comprising a U-shaped frame 15, in which means for fastening are made along the perimeter, for example, eyelets 16, and right 17 and left 18 hinged mesh panels, fastened along their upper 19 and outer 20 lateral sides to the U-shaped frame, along the inner lateral sides the hinged mesh panels are connected to each other by magnetic fasteners 21, located along their entire height. Each hinged mesh panel is attached to the base by means of snap buttons 22. Each hinged mesh panel has an edging 23 along the perimeter. The unfastened hinged panel forms an opening 24.

[0044] The hinged mosquito net (option 3) for a doorway comprises a rod 25 and right 26 and left 27 hinged mesh panels having upper, lower, outer and inner side sides, and secured along the upper sides on the rod with the possibility of moving along it, on the outer side sides of the mesh panels there are means for fastening in the doorway, and along the inner side sides the hinged mesh panels are connected to each other with magnetic fasteners 28, while the inner side sides are connected at the top by means of a snap button 29. Each hinged mesh panel is secured along the upper side on the rod by means of a drawstring 30. The means for fastening in the doorway are made in the form of eyelets 31. Each hinged mesh panel has an edging 32 along the perimeter. On the edging of each hinged mesh panel The canvas is secured with a grip 33.

[0045] The claimed invention functions as follows.

[0046] In summer, there is a need to protect doorways and rooms from dust, pollen, fluff and annoying insects, including mosquitoes and flies. Such protection is provided by the declared hinged mosquito net.

[0047] The installation of a hinged mosquito net (option 1) consists of first attaching the 11-shaped frame to the door frame of the doorway using fastening means. These fastening means allow you to fix the U-shaped frame in the doorway without distortions and folds. Then combine one part of the zipper of the first hinged mesh panel and the other part of the zipper of the U-shaped frame and use the runner to fasten the zipper, thereby connecting the hinged mesh panel and the U-shaped frame to each other. Similarly, attach the second hinged mesh panel to the U-shaped frame. The zipper ensures their smooth connection without distortions in the working position.

[0048] The installation of a hinged mosquito net (option 2) consists of first attaching a U-shaped frame to the door frame of the doorway using fastening means. These fastening means allow the U-shaped frame to be secured in the doorway without distortions or folds. Then, one part of the snap fastener of the first hinged mesh panel is attached to the other part of the snap fastener of the U-shaped frame and all the snap fasteners are sequentially fastened in order, thereby connecting the hinged mesh panel and the U-shaped frame to each other. The second hinged mesh panel is similarly attached to the U-shaped frame. The constant step of the snap fasteners along the length of the U-shaped frame and the corresponding mating sides of the hinged mesh panels ensures their even connection without distortions in the working position.

[0049] The installation of a hinged mosquito net (option 3) consists of first putting the hinged mesh panels on a rod using drawstrings, which is then installed horizontally above the doorway using a level. According to the vertical plumb line of the hinged mesh panels, they are fixed with the outer side sides of the mesh panel strictly vertically on the door frame without distortions or folds. In this connection, the hinged mesh panels are connected evenly without distortions using magnetic fasteners in the working position.

[0050] As a rule, a hinged mosquito net is used seasonally and in the autumn-winter period there is a need to dismantle it, which is done in the reverse order. For a hinged mosquito net according to option 3, you can also disconnect the snap-button located at the top of the inner side panels, move the hinged mesh panels to the extreme positions and fix them in the folded state using the grabs attached to the edging of the hinged mesh panels.

[0051] The described constructive use of the declared hinged mosquito net allows for the quick removal of only the hinged mesh panels, ensuring the possibility of their further use in the following summer season.

Claims

CLAUSE OF THE INVENTION 1. A hinged mosquito net for a doorway, comprising an 11-shaped frame in which means for fastening are made along the perimeter, and right and left hinged mesh panels, fastened along their upper and outer side sides to the U-shaped frame, along the inner side sides the hinged mesh panels are connected to each other by magnetic fasteners located along their entire height, characterized in that each hinged mesh panel is attached to the base by means of a detachable zipper with a runner.

2. A hinged mosquito net for a doorway, comprising an 11-shaped frame in which means for fastening are made along the perimeter, and right and left hinged mesh panels, fastened along their upper and outer side sides to the U-shaped frame, along the inner side sides the hinged mesh panels are connected to each other by magnetic fasteners located along their entire height, each hinged mesh panel is attached to the base by means of snap buttons.

3. A hinged mosquito net for a doorway, comprising a rod and right and left hinged mesh panels having upper, lower, outer and inner side sides, and secured along the upper sides on the rod with the possibility of moving along it, on the outer side sides of the mesh panels there are means for fastening in the doorway, and along the inner side sides the hinged mesh panels are connected to each other with magnetic fasteners, wherein the inner side sides are connected at the top by means of a snap button.

4. A hinged mosquito net according to any of paragraphs 1-3, characterized in that each hinged mesh panel has an edging around the perimeter. 12 SUBSTITUTE SHEET (RULE 26) 5. A hinged mosquito net according to paragraphs 1-4, characterized in that the fastening means are made in the form of eyelets.

6. A hinged mosquito net according to item 1, characterized in that in the transition section from the upper side to the outer side of each hinged mesh panel, the detachable zipper is made in a semicircle.

7. A hinged mosquito net according to item 3, characterized in that each hinged mesh panel is secured on the upper side to the rod by means of a drawstring.

8. A hinged mosquito net according to item 7, characterized in that a catch is attached to the edging of each hinged mesh panel. 13 SUBSTITUTE SHEET (RULE 26)

Images