Noise proof screen

Abstract

The present invention is as follows. The frame of the roll insect screen insertion frame is configured so that the part where the roll is pulled in and out is open, and A pest prevention section is configured on the opposite side of the open frame of the above-mentioned roll insect screen insertion frame to prevent pests from invading the interior through the exterior, The above-mentioned pest control unit is composed of a flexible pad, and The present invention relates to a noise-preventing insect screen characterized by including a configuration in which the pad is in close contact with the roll insect screen when the insect screen is pulled into or out of the roll to prevent insects from entering.

Description

Technology Field

[0001] The present invention is a technology related to insect screens.

[0002] More specifically, it is a technology related to preventing shaking when opening or closing the insect screen, thereby ensuring safety and enhancing the durability of the insect screen. Background Technology

[0003] Based on the background drawings, it is as follows.

[0004] A handle frame (30) is formed on the other side of the insect screen (20) and connected to the insect screen (20). At this time, a fixing part (210) is formed that is fastened to the other side of the insect screen (20) and gradually increases in horizontal cross-sectional area. The fixing part (210) can be fastened to the handle frame (30). Therefore, the handle frame (30) and the insect screen (20) move as a single unit.

[0005] A pair of side frames (40) are formed at each end of the roller housing (10) to be fastened. The side frames (40) are preferably formed in the shape of a hollow tube, erected in the vertical direction, and manufactured to extend to a length equal to the horizontal or vertical length of the window. Additionally, a guide groove (410) is formed along the extended length direction of the side frames (40), and the guide grooves (410) are formed on each side frame (40) so as to face each other.

[0006] A mounting frame (50) is provided on the other side of the side frame (40). The mounting frame (50) has both ends in contact with the side frame (40) and is fixed to the side frame (40). Accordingly, the mounting frame (50) and the roller housing (10) are positioned to face each other, spaced apart by the extended length of the side frame (40).

[0007] The mounting frame (50) and the side frame (40) are connected by a connecting bracket (60). The connecting bracket (60) is formed in an 'L' shape, with one side connected to the side frame (40) and the other side connected to the mounting frame (50). Therefore, when multiple connecting brackets (60) are provided on both sides of the mounting frame (50) and connected, the mounting frame (50) and the side frame (40) are connected to each other.

[0008] A plurality of guide brackets (70) are attached to both sides of the handle frame (30). The guide brackets (70) are fitted into guide grooves (410) and can slide and move along the guide grooves (410). Additionally, the guide brackets (70) are formed in a structure that allows them to be attached to and detached from the connecting bracket (60). That is, when a user grasps the handle frame (30) and moves the handle frame (30) to the mounting frame (50), the insect screen (20) is unwound from the winding roller (110), and at the same time, the guide brackets (70) move along the guide grooves (410). Afterward, when the handle frame (30) is mounted on the mounting frame (50), the guide brackets (70) and the connecting brackets (60) come into contact with each other, and the guide brackets (70) are coupled to the connecting brackets (60). Therefore, the handle frame (30) remains in contact with the mounting frame (50), and the insect screen (20) can close the opening of the window to prevent pests or insects from entering the room.

[0009] Conversely, when the guide bracket (70) is detached from the connecting bracket (60), the insect screen (20) is wound onto the winding roller (110) by the elastic force of the winding roller (110), and at the same time, the handle frame (30) is released from contact with the seating frame (50) and can maintain contact with the roller housing (10).

[0010] A shock-absorbing member (80) is installed on the guide bracket (70). The shock-absorbing member (80) can reduce shock and noise by contacting the roller housing (10) before the handle frame (30) to prevent the phenomenon in which shock and noise occur due to the elastic force of the winding roller (10) when the handle frame (30) and the roller housing (10) come into contact. At this time, it is preferable that the shock-absorbing member (80) be formed of a material with a cushioning effect, such as rubber, styrofoam, or sponge. Prior art literature

[0011] Korean Intellectual Property Office Registered Patent Publication 10-1863808 (June 10, 2019) Korean Intellectual Property Office Published Patent Publication 10-2021-0067344 (June 8, 2021) Korean Intellectual Property Office Registered Utility Model Publication 20-0474437 (September 17, 2014) Korean Intellectual Property Office Registered Utility Model Publication 20-0429755 (October 27, 2006) The problem to be solved

[0012] The first problem to be solved by the present invention is to prevent noise generated when using a roll screen due to deformation of the rotating shaft caused by frequent rotation of the rotating shaft around which the screen is wound when the roll screen is pulled in and out.

[0013] The second problem to be solved by the present invention is to resolve the difficulty in the retraction and insertion of the roll insect screen itself, which arises when the deformed shaft and the frame collide with each other inside the frame part due to the deformed shaft.

[0014] The third problem to be solved by the present invention is to prevent pests from invading through the upper frame or lower frame via the gripping frame insertion adapter part.

[0015] The fourth problem to be solved by the present invention is to resolve the problem of deformation of the roll insect screen. means of solving the problem

[0016] To solve the above-mentioned problem, it has the following configuration.

[0017] The frame of the roll insect screen insertion frame is configured so that the part where the roll is pulled in and out is open, and

[0018] A pest prevention section is configured on the opposite side of the open frame of the above-mentioned roll insect screen insertion frame to prevent pests from invading the interior through the exterior,

[0019] The above-mentioned pest control unit is composed of a flexible pad, and

[0020] The noise-preventing insect screen has a configuration in which the pad is in close contact with the roll insect screen when the insect screen is pulled into or out of the roll, thereby preventing insects from entering.

[0021] Here, it is preferable that the inner partition of the aforementioned roll insect screen insertion frame be configured with a rotational pull-out round section to avoid contact with the outer periphery of the roll insect screen due to deformation of the insect screen rotation pull-out rod.

[0022] Here, in order to insert and fix the above pad into the roll insect screen insertion frame, an insect prevention pad insertion fixing part is configured, and

[0023] It is preferable to further include a pad shape maintaining part so that pressure is applied to the pad in the direction of the insect screen rotation pull-out rod, so that the pad comes into close contact with the outer periphery according to the volume of the rotation roll of the insect screen rotation pull-out rod as the roll insect screen pulls in and out.

[0024] Here, it is preferable to configure the insect screen moving frame that pulls in and out the insect screen to further include a rounded portion of the insect screen cover on one side so that the insect screen is not soiled by the external environment when the roll insect screen wound on the aforementioned insect screen rotating pull-out rod is not in use.

[0025] Here, when using the insect screen, it is preferable to configure insect-prevention mohair sections on the left and right sides of the openings formed in the lower frame or upper frame, respectively, so as to prevent insects from entering through the lower frame or upper frame, and to insert a gripping frame bottom insertion adapter section or a gripping frame top insertion adapter section having the configuration of a lower frame insect-prevention moving section or an upper frame insect-prevention moving section so as to make close contact with the insect-prevention mohair sections at the bottom or top of the insect screen movable gripping frame.

[0026] Here, it is preferable to configure the fixed cylindrical part so that it is inserted and fixed into the fixed cylindrical insert part configured in the insect screen movable gripping frame through the insect screen gripping part configured between the insect screen and the insect screen movable gripping frame. Effects of the invention

[0027] The first effect of the present invention is to prevent noise generated when using a roll screen, which is caused by deformation of the rotating shaft due to frequent rotation of the rotating shaft around which the screen is wound when the roll screen is pulled in and out.

[0028] The second effect of the present invention is that, due to the deformed shaft, the deformed shaft and the frame collide with each other inside the frame part, thereby resolving the difficulty of the roll insect screen itself.

[0029] The third effect of the present invention is to prevent pests from invading through the upper frame or lower frame via the gripping frame insertion adapter part.

[0030] The fourth effect of the present invention is that it has the effect of easily resolving deformation of the roll insect screen. Brief explanation of the drawing

[0031] Figure 1 is an overall configuration diagram showing a noise-repellent insect screen. Figure 2 is a diagram showing the rounded portion of the insect screen cover among the components of a noise-repellent insect screen. FIG. 3a is a drawing showing the lower frame removed with the noise-repellent insect screen unfolded. Figure 3b is a figure showing the state in which the insect screen moving frame has been removed from Figure 3a. FIG. 3c is a diagram showing a configuration in which the roll insect screen insertion frame, the pest prevention unit, and the insect screen rotation pull-out / retractable rod are spaced apart from each other. FIG. 3d is a view of FIG. 3c from the top side. FIG. 3e is a figure showing the state in which a pest control unit is combined with a roll insect screen insertion frame. FIG. 4a is a figure showing the state in which the insect screen movable gripping frame and the insect screen gripping part are combined. FIG. 4b is a drawing showing a movable insect screen frame. Figure 4c is a cross-sectional view of Figure 4a. Fig. 4d is a diagram showing the insect screen gripper. Fig. 4e is a figure showing the insect screen gripping part and the insect screen fixing part. Fig. 5a is a diagram showing the state in which the insect screen has moved between the lower frames. Figure 5b is a figure showing the state with the insect screen removed from Figure 5a. FIG. 5c is a diagram showing the combination of the mohair part and the lower frame case. FIG. 6a is a figure showing the combined state of the insect screen movable gripping frame, the insect screen gripping part, and the gripping frame bottom insertion adapter part. FIG. 6b is a drawing showing the bottom insertion adapter part of the gripping frame. FIG. 6c is a drawing showing the upper part of the bottom insertion adapter of the gripping frame. FIG. 6d is a figure showing a top insertion adapter for a gripping frame. Figure 7 is a diagram of the background technology. Specific details for implementing the invention

[0032] The invention will be specifically described with reference to the drawings as follows.

[0033] The present invention is primarily used in configurations for opening and closing insect screens to the left and right on the front doors of apartments and detached houses.

[0034] Of course, it can be applied to opening and closing the insect screen vertically.

[0035] Because the height of the front door exceeds 2m, when moving to the left or right to use the insect screen, the central part of the pivot axis bends and comes into contact with the inner surface of the vertical frame surrounding the pivot axis, resulting in a state where the insect screen cannot be pulled out or pulled in.

[0036] The present invention allows for the smooth use of an insect screen configured along a long axis by opening one side of the frame.

[0037] First, the drawings 1 through 4d are described as follows.

[0038] The frame of the roll insect screen insertion frame (110) is configured so that the part where the roll is inserted and removed is open.

[0039] By opening the frame of this section, it is possible to prevent noise caused by deformation of the rotating shaft winding the insect screen, and it effectively resolves the problem of difficulty in extending or retracting the insect screen depending on the magnitude of the shaft's deformation.

[0040] The axis of rotation often has bending mainly in the central part.

[0041] However, when one side of the frame is open, it has the advantage of not only being able to resolve the issue by simply applying force to the curved part, but also being able to resolve the noise caused by the contact between the inner wall of the frame and the roll insect screen.

[0042] A pest prevention section (120, 140) is configured on the opposite side of the open frame of the above-mentioned roll insect screen insertion frame (110) to prevent pests from invading the inner side through the outside.

[0043] The above pest control unit (120, 140) is composed of a flexible pad.

[0044] The insect screen (170) is configured to prevent insects from entering by ensuring that the pad is in close contact with the roll insect screen (175) when the insect screen is pulled into or out of the roll.

[0045] The inner partition of the above-mentioned roll insect screen insertion frame (110) is configured with a rotational pull-out round portion (111) to avoid contact with the outer periphery due to deformation of the rotation axis of the insect screen rotation pull-out rod (150).

[0046] In order to insert and fix the above pad into the roll insect screen insertion frame (110), insect prevention pad insertion fixing parts (112, 114, 116) are configured in the roll insect screen insertion frame (110).

[0047] In order to insert the above pad into the pest prevention pad insertion fixing part (112, 114, 116), a pest prevention insertion part (122, 142) is configured.

[0048] In order to fix the insect screen to the insect screen rotation pull-out / exit rod (150), the end of the insect screen (170) is inserted into the groove (145), and the insect screen fixing part (135) is inserted by force fit to fix the end of the insect screen (170).

[0049] The insect screen rotation pull-out rod (150) is configured with a rotation shaft (160) and a spring part (165) surrounding the rotation shaft (160) so that the insect screen rotation pull-out rod (150) rotates with elasticity, allowing the insect screen (170) to be pulled out with elasticity when pulling out the insect screen, and when winding the insect screen back onto the roll, it is configured to be automatically wound by the elasticity of the spring part (160) wound around the rotation shaft (160).

[0050] The pad shape maintaining part (112a, 114a) is configured so that the pad is in close contact with the outer periphery according to the volume of the rotating roll of the insect screen rotating pull-out / retracting rod (150) according to the pull-out / retracting of the roll insect screen (175), and pressure is applied to the pad in the direction of the insect screen rotating pull-out / retracting rod (150).

[0051] In addition, the hardness of the pad is adjusted so that it is in close contact with all parts even when bending occurs due to deformation of the insect screen rotation pull-out / exit rod (150).

[0052] A rounded insect screen cover portion (215) is configured on one side of an insect screen moving frame (210) that pulls in and out the roll insect screen (175) so that the roll insect screen (170) is not soiled by the external environment when not in use, and is configured to cover the roll insect screen (175) wound on the insect screen rotating pull-out / pull-out rod (150).

[0053] The fixed cylindrical part (181) is configured to be inserted and fixed into the fixed cylindrical insertion part (211) configured in the insect screen movable gripping frame (210) through the insect screen gripping part (180) configured between the insect screen (170) and the insect screen movable gripping frame (210).

[0054] The insect screen moving gripping frame (210) is configured with handle insertion parts (213, 214, 213a, 214a) to insert a configuration corresponding to the handle part.

[0055] The following is explained with reference to Figures 5a to 5c.

[0056] When using the above insect screen (170), insect-prevention mohair sections (320, 330) are configured on the left and right sides of the openings configured in the lower frame (300) or upper frame (400), respectively, so that insects cannot enter through the lower frame (300) or upper frame (400). A gripping frame lower insertion adapter section (510) or a gripping frame upper insertion adapter section (520) is configured to be inserted so that the insect-prevention mohair sections (320, 330) are in close contact with the lower part of the insect screen movable gripping frame (210) or the upper part of the insect screen movable gripping frame (210), and the lower frame insect-prevention moving part (511) or upper frame insect-prevention moving part (521) is inserted.

[0057] The lower frame (300) comprises a lower frame case (310) and pest prevention insertion grooves (312, 314).

[0058] The pest prevention insertion groove (312, 314) is composed of mohair iron parts (322, 334).

[0059] The upper frame (400) can also have the same configuration as the lower frame (300).

[0060] The following is explained with reference to Figures 6a to 6d.

[0061] The gripping frame bottom insertion adapter part (510) and the gripping frame top insertion adapter part (520) are referred to as the gripping frame insertion adapter part (500).

[0062] The bottom insertion adapter part (510) of the mosquito net cover round lower adapter part (515) has a configuration that matches the mosquito net cover round part (215) and the lower end part so that after being inserted into the mosquito net moving mosquito net frame (210), the lower end part can be finished.

[0063] After being inserted into the insect screen moving frame (210) with this configuration, an insect screen cover round upper adapter part (525) that matches the insect screen cover round part (215) and the upper end part is configured to finish.

[0064] The upper part of the gripping frame upper insertion adapter part (520) is configured with a rotary roller shaft insertion through hole part (522, 524) so ​​that when the insect screen roll moves, the pressure received from the upper part is reduced by using a rotary roller, thereby allowing the insect screen to move easily.

[0065] Terms and words used in this specification and claims should not be interpreted as being limited to their ordinary or dictionary meanings, but should be interpreted in a meaning and concept consistent with the technical spirit of the invention, based on the principle that the inventor can appropriately define the concept of the terms to best describe his invention.

[0066] Therefore, the embodiments described in this specification and the configurations illustrated in the drawings are merely the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention; thus, it should be understood that various equivalents and modifications that can replace them may exist at the time of filing this application. Explanation of the symbols

[0067] 110: Roll insect screen insertion frame 111: Rotating entry / exit round section 112, 114, 116: Pest prevention pad insertion fixing part 112a, 114a: Pad shape maintaining part 120, 140: Pest control section 122, 142: Pest control insertion section 135: Insect screen fixing section 145: Yohombu 150: Insect screen rotating pull-out pole 160: Rotating shaft part 165: Spring part 170: Insect screen 175: Roll insect screen 180: Insect screen gripper 181: Fixed cylindrical part 210: Insect screen movable gripping frame 211: Fixed cylindrical insert part 213, 213a, 214, 214a: Handle insertion part 215: Insect screen cover round part 300: Lower frame 310: Lower frame case 312, 314: Pest prevention insertion grooves 320,330: Pest-resistant mohair part 322,334: Mohair wire part 400: Upper frame 500: Grip frame insertion adapter part 510: Grip frame bottom insertion adapter part 511: Lower frame insect-proof moving part 515: Insect screen cover round lower adapter part 520: Top insertion adapter part of gripping frame 521: Upper frame pest prevention moving part 525: Insect screen cover round upper adapter part 532, 534: Rotating roll shaft insertion through hole part

Claims

Claim 1 delete Claim 2 delete Claim 3 A noise-preventing insect screen characterized by being configured such that the frame of the part where the roll is pulled in and out of the roll insect screen insertion frame is open, wherein the open pulling-in / pulling-in space is covered by an insect screen cover part for pulling out the roll insect screen, wherein an insect prevention part is configured on the opposite side of the open frame of the roll insect screen insertion frame to prevent insects from invading the inside through the outside, wherein the insect prevention part is composed of a flexible pad, wherein the pad is in close contact with the roll insect screen when the roll insect screen is pulled in or pulled out so as not to intrude insects, wherein an insect prevention pad insertion fixing part is configured to insert and fix the pad into the roll insect screen insertion frame, and further comprising a pad shape maintaining part configured such that pressure is applied to the pad in the direction of the insect screen rotation pulling-in / pulling-in rod so as to make close contact with the outer periphery according to the volume of the rotating roll of the insect screen rotation pulling-in / pulling-in rod according to the pulling-in / pulling Claim 4 A noise-preventing insect screen characterized by further including a rounded portion of an insect screen cover on one side of an insect screen moving frame that pulls in and out the roll insect screen so that the insect screen is not soiled from the external environment when not in use, in accordance with the third paragraph, by configuring to cover the roll insect screen wound on the insect screen rotating pull-in / out rod. Claim 5 A frame is configured such that the part of the roll insect screen insertion frame where the roll is inserted and withdrawn is open, and the open insertion / withdrawal space is configured to be covered by an insect screen cover part for withdrawing the roll insect screen; an insect prevention part is configured opposite the open frame of the roll insect screen insertion frame to prevent insects from invading the interior through the exterior, wherein the insect prevention part is composed of a flexible pad, and is configured such that when the roll insect screen is inserted or withdrawn, the pad comes into close contact with the roll insect screen to prevent insects from entering, and when the insect screen is used, an insect prevention mohair part is configured on the left and right sides of the opening part configured on the lower frame or upper frame, respectively, so that the insect prevention mohair part is in close contact with the lower frame insect prevention moving part or the upper frame insect prevention moving part, thereby forming a gripping frame bottom insertion adapter part or A noise-prevention insect screen characterized by further including a configuration for inserting a top insertion adapter part of a gripping frame. Claim 6 A noise-reducing insect screen according to claim 4, further comprising a fixed cylindrical part configured to be inserted and fixed into a fixed cylindrical insert part configured in the insect screen movable gripping frame through an insect screen gripping part configured between the insect screen and the insect screen movable gripping frame.

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