View Changer

Abstract

The present invention relates to a view changer, which comprises a frame that can be detachably fitted to a window so that it can be installed in a selectively reversed position, a number of indoor reflectors arranged in parallel in a vertical direction between the upper and lower frames of the frame, and a number of outdoor reflectors arranged on the rear surface of each indoor reflector to reflect the captured external view to the adjacent indoor reflector, wherein the outdoor reflectors are configured so that the angle of reflection of the external view can be adjusted based on the angle of the indoor reflector, and the indoor reflectors function to avoid forward visibility and double-reflect the external view reflected by the outdoor reflector so that the external view can be captured in a vertically divided, parallel form without being reversed left and right.

Description

【Technical Field】 【0001】 The present invention relates to a view changer. More specifically, it not only has the function of a general blind, but also can avoid the view in front of the facing building while protecting privacy, and capture the external view without a building into the room. Moreover, the external view is captured in a form that is vertically divided in parallel without being reversed left and right. The present invention relates to a view changer. 【Background Art】 【0002】 Generally, a blind is attached in front of a window to block sunlight. It connects a large number of slender thin plates (hereinafter referred to as "slats") with a number of strings, and adjusts the opening angle of the slats by the movement of these strings to block sunlight according to the desired degree. It is configured so that the slats can be lifted up and folded as a whole. 【0003】 However, the conventional blind configured as described above has a problem that it is difficult to secure the right of view to overlook the outside from the inside while blocking direct sunlight. 【0004】 Furthermore, when the slats of the conventional blind are opened, although the right of view is secured, there is a problem that privacy is not protected by the facing building. 【0005】 Therefore, there is a need for a device with a structure that can capture the external view into the room while blocking the view in front of the facing building. 【Summary of the Invention】 【Problems to be Solved by the Invention】 【0006】 This invention has been made in view of the above problems, and its first objective is to provide a view changer that not only functions as a general blind, but also protects privacy by allowing a view of the outside side without any buildings to be brought into the room while avoiding the view of the front of the building facing it. 【0007】 A second object of the present invention is to provide a view changer that double-reflects the external view so that the external view is captured in a form that is divided in parallel in the vertical direction without being reversed left to right. [Means for solving the problem] 【0008】 In order to achieve the above objectives, the first invention relates to a view changer, comprising: a frame that is detachably fitted to a window so that it can be selectively installed with left-right reversal; a number of indoor reflectors arranged in parallel in the vertical direction between the upper and lower frames of the frame; and a number of outdoor reflectors arranged on the rear surface of each indoor reflector to reflect the incoming external view to the adjacent indoor reflector, wherein the outdoor reflectors are configured so that the angle of reflection of the external view can be adjusted with respect to the angle of the indoor reflectors, and the indoor reflectors function to avoid the forward view and double-reflect the side external view reflected by the outdoor reflectors so that the external view is taken in in a form that is divided in parallel in the vertical direction without left-right reversal. 【0009】 The second invention is characterized in that, in the first invention, each of the indoor reflectors is installed at an inclination of 45° with respect to the interior direction of the building, and the spacing between each of the indoor reflectors is such that the interior edge in the width direction is located on a line perpendicular to the exterior edge of the adjacent indoor reflector, and the forward view is blocked. 【0010】 The third invention is characterized in that, in the first invention, each outdoor reflector is provided with a first rotating shaft connected to an upper frame so that the external view reflection angle can be adjusted, and each indoor reflector is provided with a second rotating shaft axially mounted below the first rotating shaft via a bearing and connected to a lower frame. 【0011】 The fourth invention is characterized in that, in the first invention, a pleated sheet is bonded between the indoor reflector and the outdoor reflector. 【0012】 The fifth invention is characterized in that, in the third invention, a first driven pulley is externally mounted on the upper part of the first rotating shaft, and a first adjustment lever having a worm gear on which a first drive pulley capable of rotating the first driven pulley via a belt is mounted is coupled to the upper frame of the frame so as to be exposed to the interior. 【0013】 The sixth invention is characterized in that, in the third invention, a second driven pulley is externally mounted on the lower part of the second rotating shaft, and a second adjustment lever having a worm gear mounted on a second drive pulley that can rotate the second driven pulley via a belt is coupled to the lower frame of the frame so as to be exposed to the interior. [Effects of the Invention] 【0014】 The view changer of the present invention not only functions like a typical blind, but also has the effect of allowing a view of the outside side without any buildings to be brought into the room while avoiding the view of the front of the building facing it, thus protecting privacy. 【0015】 Furthermore, by double-reflecting the external view, the view is incorporated in a form that is divided vertically without being horizontally reversed, thereby enhancing the sense of aesthetics. 【0016】 Furthermore, because it also functions as a blind, it has the advantage of being easily replaceable with a standard blind. 【Brief Description of the Drawings】 【0017】 [Figure 1] It is a perspective view of the view changer according to the present invention. [Figure 2] It is a perspective view showing the state where the view changer according to the present invention is installed with left - right inversion. [Figure 3] It is a perspective view of the view changer showing the state where the frame is removed in FIG. 1. [Figure 4] It is a configuration diagram showing the arrangement interval state of the indoor frame in FIG. 3. [Figure 5] It is a combined perspective view and exploded perspective view of the indoor reflector and the outdoor reflector excerpted from FIG. 1. [Figure 6] It is a conceptual diagram showing the usage state of the view changer according to the present invention. [Figure 7] It is an operation diagram showing the angle adjustment of the outdoor reflector and the indoor reflector of the view changer according to the present invention. 【Modes for Carrying Out the Invention】 【0018】 The following objects, other objects, features and advantages of the present invention will be easily understood from the following preferred embodiments related to the accompanying drawings. However, the present invention is not limited to the embodiments described here and may be embodied in other forms. 【0019】 Rather, the embodiments introduced here are provided so that the disclosed content is thorough and complete, and that the idea of the present invention is sufficiently conveyed to those skilled in the art. 【0020】 The embodiments described and illustrated here also include their complementary embodiments. 【0021】 In this specification, the singular form includes the plural form unless otherwise specified in the context. As used herein, "comprise" and / or "comprising" do not exclude the presence or addition of one or more other components. 【0022】 Hereinafter, the present invention will be described in detail with reference to the drawings. When describing the following specific embodiments, various specific details are created to more specifically describe the invention and assist in understanding. However, those having knowledge in the art can recognize that the invention can be used even without these various specific details. In some cases, it is stated in advance that when describing the invention, well-known parts that have little relation to the invention will not be described in order to prevent confusion when explaining the present invention. 【0023】 Hereinafter, the view changer according to the present invention will be described in detail together with the accompanying drawings. 【0024】 FIG. 1 is a perspective view of the view changer according to the present invention, FIG. 2 is a perspective view showing the state where the view changer according to the present invention is installed with left-right inversion, FIG. 3 is a perspective view of the view changer showing the state where the frame is removed in FIG. 1, FIG. 4 is a configuration diagram showing the arrangement interval state of the indoor frames in FIG. 3, FIG. 5 is a combined perspective view and exploded perspective view of the indoor reflector and the outdoor reflector extracted from FIG. 1, FIG. 6 is a conceptual diagram showing the usage state of the view changer according to the present invention, and FIG. 7 is an operation diagram showing the angle adjustment of the outdoor reflector and the indoor reflector of the view changer according to the present invention. 【0025】 As shown in FIGS. 1 to 7, the present invention relates to a view changer 100 that not only has the function of a general blind but can protect privacy, avoid the view in front of the facing building, and take in the external view without a building into the room, and the external view is taken in in a form that is vertically divided in parallel without being left-right inverted. 【0026】 The view changer 100 of the present invention is composed of three main parts: a frame 10, and an indoor reflector 20 and an outdoor reflector 30 that are coupled to the frame 10. 【0027】 The frame 10 is designed to be detachably fitted into the window of a building, and as shown in Figures 2(a) and 2(b), it can be configured to be easily installed by selectively reversing it left or right. 【0028】 Here, the size of the frame 10 may vary depending on the area of ​​the window of the building. 【0029】 The indoor reflector 20 is arranged in parallel in the vertical direction between the upper frame 11 and the lower frame 12 of the frame 10, thereby functioning to capture the external view in a form that is divided in parallel in the vertical direction. 【0030】 Each of these indoor reflectors 20 is installed at an angle of 45° relative to the direction of the interior of the building. 【0031】 In this case, the spacing between each of the indoor reflectors 20 can be arranged such that, as shown in Figure 4, the indoor edge in the width direction is positioned perpendicular to the outdoor edge of the adjacent indoor reflector 20, thereby obstructing the forward view. 【0032】 Here, if the inclination angle of each of the indoor reflectors 20 is 45° or less, the angle of incorporation of the external side view becomes small and it is not visible well, which is undesirable. If it is 45° or more, the forward view is not obstructed, which is also undesirable. 【0033】 As shown in Figure 5(a), the outdoor reflector 30 is positioned on the rear surface of each indoor reflector 20 and functions to reflect the incoming external view to the adjacent indoor reflector 20. 【0034】 As a result, the indoor reflector 20, as shown in Figure 6, can double-reflect the external view reflected by the outdoor reflector 30, so that the external view is captured in a form that is divided in parallel in the vertical direction without being reversed left to right. 【0035】 Furthermore, as shown in Figure 5(b), the outdoor reflector 30 is configured so that the external view reflection angle can be adjusted based on the angle of the indoor reflector 20. For this purpose, the outdoor reflector 30 has a structure that includes a first rotating shaft 31 to which it is integrally connected. 【0036】 Here, the first rotating shaft 31, which is integrally connected to each of the outdoor reflectors 30, is configured to be half the height of the outdoor reflector and is rotatably connected to the upper frame 11 so that its angle can be adjusted. 【0037】 In this configuration, a first driven pulley 311 can be externally mounted on the upper part of the first rotating shaft 31 so as to be able to receive the transmission of rotational force. 【0038】 Furthermore, as shown in Figures 1 and 2, the upper frame 11 of the frame 10 can be configured such that a first adjustment lever 112 is attached to the interior of the room, and the first adjustment lever 112 has a worm gear WG that meshes with a first drive pulley 111 to which a belt (BT) is connected, which can simultaneously rotate the first driven pulleys 311 that are mounted on each of the first rotating shafts 31. 【0039】 This configuration allows the user to precisely adjust the angle of the outdoor reflector 30 by adjusting the first adjustment lever 112 indoors. 【0040】 In the above configuration, the outdoor reflector 30 is adjusted to a range of 44° to 0° via the first rotation axis 31, and functions to reflect the external side view onto the indoor reflector 20. 【0041】 In this case, when the angle of the outdoor reflector 30 is 0°, it can function as a general blind that blocks general sunlight. 【0042】 Furthermore, the outdoor reflector 30 can be used by adjusting its angle within the range of 44° to 20° when reflecting the view from outside. 【0043】 In the above case, if the reflection angle of the outdoor reflector 30 is 20° or less, the angle of capture of the external view reflected by the indoor reflector 20 becomes small, and the external view is not clearly visible, which is undesirable. 【0044】 On the other hand, the indoor reflector 20 is always positioned at a 45° angle, but it can be adjusted so that the reflection angle is 45° centered on the viewpoint of the indoor observer. 【0045】 Therefore, as shown in Figure 5(b), each of the indoor reflectors 20 has a second rotating shaft 21 that is coaxially coupled to the first rotating shaft 31, but the second rotating shaft 21 is structured to be coupled to the lower frame 12 at half the height of the indoor reflector 20. 【0046】 In this configuration, the second rotating shaft 21 is mounted on the first rotating shaft 31 via a bearing B, and is configured to avoid rotational interference between it and the first rotating shaft 31. 【0047】 Furthermore, the lower frame 12 of the frame 10 can be configured such that a second adjustment lever 122 is attached to the interior of the room, and the second adjustment lever 122 has a worm gear WG that meshes with a second drive pulley 121 to which a belt BT is connected, allowing the second driven pulleys 211 externally mounted on each of the second rotating shafts 21 to rotate simultaneously. 【0048】 On the other hand, a pleated sheet 40 can be connected between the indoor reflector 20 and the outdoor reflector 30. 【0049】 The pleated sheet 40 is finished by filling the gap between the indoor reflector 20 and the outdoor reflector 30, and has a structure that shrinks or expands in accordance with the change in angle of the outdoor reflector 30. 【0050】 The following briefly describes how to use the view changer of the present invention. The frame 10 of the view changer 100 of the present invention is fitted into the window of a building. In this case, the system can be configured to selectively reverse the left-right direction, allowing the user to enjoy either a view to the right or a view to the left of the building they are facing. 【0051】 In this state, the indoor reflector 20 is set at 45° relative to the direction of the building's interior, so the user can rotate the first adjustment lever 112 as shown in Figure 7(a) to adjust the reflection angle of the outdoor reflector 30 as follows. 【0052】 First, when the first adjustment lever 112 is rotated, the worm W formed on the first adjustment lever 112 rotates, and the worm gear WG that meshes with the worm W rotates. 【0053】 At this time, the first drive pulley 111, which rotates in coaxial coupling with the worm gear WG, rotates the first driven pulley 311, which is mounted on the first rotation shaft 31 of the outdoor reflector 30 via the belt BT, thereby adjusting the reflection angle of the outdoor reflector 30. 【0054】 Furthermore, the user can adjust the reflection angle of the indoor reflector 20 to 45°, centered on the viewpoint of an indoor observer sitting on a sofa, which is a piece of indoor furniture. 【0055】 This is made possible by a second adjustment lever 122 that controls a second driven pulley 211 mounted on the second rotation axis 21 of the indoor reflector 20, as shown in Figure 7(b). 【0056】 On the other hand, the view changer 100 of the present invention can be used as a general blind by setting the reflection angle between the outdoor reflector 30 or the indoor reflector 20 and the outdoor reflector 30 to 0°, aligned with the frame 10. 【0057】 The embodiments described herein and the configurations shown in the drawings represent only one of the most preferred embodiments of the present invention and do not represent the entire technical concept of the invention. It should be understood that there are various equivalents and modifications that can replace them at the time of filing.

Claims

[Claim 1] A frame (10) that can be detachably fitted to the window so that it can be selectively reversed left and right when installed, A number of interior reflectors (20) are arranged in parallel in the vertical direction between the upper frame (11) and the lower frame (12) of the frame (10), The system comprises numerous outdoor reflectors (30) positioned on the rear surface of each of the aforementioned indoor reflectors (20), which reflect the incoming external view back to the adjacent indoor reflector (20), The outdoor reflector (30) is configured so that the angle of reflection of the external view can be adjusted based on the angle of the indoor reflector (20). The interior reflector (20) is characterized by its function of avoiding forward visibility and double-reflecting the side view of the exterior that is reflected by the exterior reflector (30), so that the exterior view is captured in a form that is divided in parallel in the vertical direction without being reversed left to right, thus serving as a view changer. [Claim 2] Each of the aforementioned indoor reflectors (20) is installed at an angle of 45° with respect to the direction of the interior of the building. The view changer according to claim 1, characterized in that the spacing between each of the indoor reflectors (20) is such that the indoor edge in the width direction is located on a line perpendicular to the outdoor edge of the adjacent indoor reflector (20), and the forward view is blocked. [Claim 3] Each of the aforementioned outdoor reflectors (30) is equipped with a first rotating shaft (31) that is connected to the upper frame (11) so that the external view reflection angle can be adjusted. The view changer according to claim 1, characterized in that each of the indoor reflectors (20) has a second rotating shaft (21) that is axially mounted on the lower part of the first rotating shaft (31) via a bearing (B) and coupled to the lower frame (12). [Claim 4] The view changer according to claim 1, characterized in that a pleated sheet (40) is bonded between the indoor reflector (20) and the outdoor reflector (30). [Claim 5] A first driven pulley (311) is mounted on the upper part of the first rotating shaft (31). The view changer according to claim 3, characterized in that a first adjustment lever (112) having a worm gear (WG) on which a first drive pulley (111) capable of rotating a first driven pulley (311) via a belt (BT) is coupled to the upper frame (11) of the frame (10) so as to be exposed to the interior. [Claim 6] A second driven pulley (211) is mounted on the lower part of the second rotating shaft (21). The view changer according to claim 3, characterized in that a second adjustment lever (122) having a worm gear (WG) on which a second drive pulley (121) capable of rotating a second driven pulley (211) via a belt (BT) is coupled to the lower frame (12) of the frame (10) so as to be exposed to the interior.

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