Sliding screen windows
Patent Information
- Application Number
- KR1020250144497
- Authority / Receiving Office
- KR · KR
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2025-10-02
- Publication Date
- 2026-09-02
- Estimated Expiration
- 2045-10-02
Smart Images

Figure 112025112579264-PAT00003_ABST
Abstract
Description
Technology Field
[0001] The present invention relates to a sliding insect screen window, and more specifically, to a sliding window equipped with an insect screen or glass window that slides vertically within a window frame. Background Technology
[0002] Generally, windows are installed in buildings to introduce natural light and outside air into the interior and to ventilate the indoor air. These windows consist of a window frame fixed to the building's wall, a window sash installed on the frame, and glass fixed to the sash. When the sash opens and closes, windows are classified into sliding, casement, and rotary types depending on the opening and closing mechanism.
[0003] Since windows with sashes that open and close can cause problems where insects or pests enter through the open area, they generally include an insect screen. In this case, the insect screen includes a mesh frame installed on the window frame and a mesh fixed to the mesh frame. Here, the mesh is implemented to perform the function of an indoor air vent while enabling the blocking of insects or fine dust.
[0004] Conventional sliding windows are configured so that a window sash or insect screen slides within a window frame, and are installed to open and close mainly in the left-right or up-down directions. As a related technology, Korean Registered Patent Publication No. 10-2755289 discloses an up-and-down movable insect screen assembly. Referring to FIG. 1, the up-and-down movable insect screen assembly includes a rail section (1), a winding section (2), and an insect screen section (3). At this time, the insect screen section (3) is implemented so that it can move up and down on the rail section (1) by means of the winding section (2).
[0005] However, conventional vertically movable insect screen assemblies have the disadvantage that it is difficult to change to relatively heavy glass windows because the insect screen part is raised and lowered through a reel-type winding part. In particular, the conventional technology has a limitation in that the insect screen part can only be raised and lowered within a limited range due to the reel and the lowering threshold. Furthermore, the conventional technology has the problem of increasing user inconvenience because the tension of the winding part must be adjusted through a tension regulator to partially open the insect screen. Prior art literature
[0006] (Patent Document 0001) KR 10-2755289 B1 (Published Jan. 21, 2025)(Patent Document 0002) KR 10-2680064 B1 (Published June 28, 2024)(Patent Document 0003) US 2013-0228296 A1 (Published Sep. 5, 2013) The problem to be solved
[0007] The present invention has been devised to solve the problems of the prior art, and the objective of the present invention is to provide a sliding window that can support an insect screen or glass window according to the user's requirements and allows for easy partial opening and closing. means of solving the problem
[0008] To achieve the above-mentioned purpose, the sliding window (10) according to the present invention comprises a window frame (100), a first panel frame (200) installed on the window frame (100) and sliding up and down, a first panel (300) fixed to the first panel frame (200), and a locking part (600) installed on the lower part of the first panel frame (200) to fix the first panel frame (200) to the window frame (100). The locking part (600) includes an insertion member (640) protruding in a lateral direction, and a fixing groove (130b) into which the insertion member (640) is inserted is formed in the side frame (130) of the window frame (100).
[0009] Additionally, the locking member (600) may further include a support member (610) fixed to the center of the lower left and right sides of the first panel frame (200), a spring (620) mounted on the support member (610), and a cover member (630) having one end in contact with the spring (620) and the other end coupled with the insertion member (640).
[0010] Additionally, the locking part (600) may further include a gripping member (650) whose upper end is fixed to the lower surface of the cover member (630) and which extends downward.
[0011] Additionally, the locking part (600) may be configured such that the cover member (630) and the insertion member (640) are each formed as a pair and arranged to be oriented around the spring (620).
[0012] Additionally, the locking part (600) allows the insertion member (640) to be disengaged from the fixing groove (130a) when a pair of the cover members (630) move in a direction facing each other.
[0013] Additionally, a groove (200a) is formed on the lower surface of the first panel frame (200) that is recessed upward and extends in the left-right direction, and the cover member (630) can be inserted into the groove (200a) to extend in length in the left-right direction.
[0014] Additionally, the groove (200a) is formed such that the front-rear width of the internal hollow is greater than the front-rear width of the opening that is open to the lower side, and the cover member (630) can be inserted into the side of the groove (200a).
[0015] Additionally, the sliding window (10) according to the present invention further includes a plate spring (700) interposed between the side of the first panel frame (200) and the inner surface of the side frame (130), and the plate spring (700) is fixed to the first panel frame (200) and can elastically press the inner surface of the side frame (130).
[0016] Additionally, the upper and lower ends of the leaf spring (700) are fixed to the first panel frame (200), and the center of the upper and lower ends may protrude in an arc shape in the direction in which the side frame (130) is positioned.
[0017] Additionally, the sliding window (10) according to the present invention may further include a second panel frame (400) installed on the window frame (100) so as to be staggered with the first panel frame (200), a second panel (500) fixed to the second panel frame (400), and a cleaner (800) having one end fixed to the lower part of the first panel frame (200) and the other end in contact with the second panel (500). Effects of the invention
[0018] The sliding window according to the present invention, configured as described above, has the advantage of enhancing structural stability of the vertically opening and closing window by preventing separation due to external forces and strengthening durability, as the insertion member of the locking part is inserted into the fixing groove so that the first panel frame is fixed to the window frame. In particular, the present invention can lead to the effect of improving user convenience by allowing the user to easily fix and release the first panel frame without the need for separate tools.
[0019] In addition, the sliding window according to the present invention has the advantage that the first panel frame can be easily slidably opened and closed in a position without a fixing groove through the spring and leaf spring of the locking part, and can be partially fixed at each position. Since the first panel frame can be opened and fixed to the level required by the user, this can lead to the effect of being utilized in a wider variety of positions.
[0020] In addition, the sliding window according to the present invention has the advantage of making cleaning and maintenance easier because cleaning work on the first panel and the second panel is performed during the sliding opening and closing process through a cleaner installed on the first panel frame or the second panel frame. Brief explanation of the drawing
[0021] FIG. 1 is a drawing illustrating an up-and-down movable insect screen assembly according to the prior art. FIG. 2 is a perspective view illustrating a sliding window according to the present invention. FIG. 3 is a perspective view illustrating the sliding movement of the first panel frame of a sliding window according to the present invention. FIG. 4 is a front view illustrating a sliding window according to the present invention. FIG. 5 is an enlarged front view projected from a part of a sliding window according to the present invention. FIG. 6 is a cross-sectional view illustrating a locking part of a sliding window according to the present invention. FIG. 7 is a cross-sectional view illustrating the locking part of a sliding window according to the present invention being unlocked. FIG. 8 is a cross-sectional view illustrating the opening of the first panel frame of a sliding window according to the present invention. Figure 9 is an enlarged cross-sectional view of section A of Figure 5. FIG. 10 is a perspective view illustrating a sliding window according to the present invention. FIGS. 11 and FIGS. 12 are side cross-sectional views illustrating a first panel frame and a second panel frame with a cleaner installed. Specific details for implementing the invention
[0022] A sliding window according to the present invention will be described in detail below with reference to the attached drawings. The drawings presented below are provided as examples to ensure that the concept of the present invention is sufficiently conveyed to those skilled in the art. Accordingly, the present invention is not limited to the drawings presented below and may be embodied in other forms. Furthermore, throughout the specification, the same reference numerals indicate the same components.
[0023] Unless otherwise defined, technical and scientific terms used herein have the meanings commonly understood by those skilled in the art to which this invention pertains, and descriptions of known functions and configurations that could unnecessarily obscure the essence of the invention are omitted in the following description and accompanying drawings.
[0024] This specification clarifies the scope of the present invention and explains the principles of the present invention and discloses embodiments so that those skilled in the art can practice the present invention. The disclosed embodiments may be implemented in various forms and are not limited to the embodiments described herein.
[0025] Terms such as "comprising," "may compose," or "having," which may be used in various embodiments of the present invention, are intended to indicate the existence of the features described in the specification (e.g., functions, numbers, steps, actions, components, parts, or combinations thereof), and should be understood as not excluding in advance the existence or addition of one or more other features.
[0026] As used in this specification, singular expressions include plural expressions unless the context clearly indicates otherwise.
[0027] When it is stated that a component is "connected or coupled" to another component, it should be understood that the component may be directly connected or coupled to the other component, but that a new component may also exist between the component and the other component. On the other hand, when it is stated that a component is "directly connected" or "directly coupled" to another component, it should be understood that no new component exists between the component and the other component.
[0028] The terms "first," "second," etc., as used in this specification may be used to describe various components, but the components should not be limited by these terms. The terms are used solely for the purpose of distinguishing one component from another.
[0029] FIGS. 2 to 5 relate to a sliding window according to the present invention, where FIG. 2 is a perspective view illustrating a sliding window, FIG. 3 is a perspective view illustrating a first panel frame of a sliding window sliding, FIG. 4 is a front view illustrating a sliding window, and FIG. 5 is a front view enlarged by projecting a part of a sliding window.
[0030] For the sake of clarity in the following description, the up-and-down and left-and-right directions are defined as the directions in which the window frame extends, with the up-and-down direction specifically defined as the direction of sliding movement. Additionally, the front-back direction is defined and explained as the indoor and outdoor directions, respectively.
[0031] Referring to FIGS. 2 to 4, the sliding window (10) according to the present invention includes a window frame (100), a first panel frame (200), and a first panel (300). At this time, the window frame (100) may be fixed to a wall, etc. Here, the window frame (100) may be implemented in the shape of a rectangular frame extended in the up, down, left, and right directions, for example, and may include an upper frame (110), a lower frame (120), and a pair of side frames (130).
[0032] The upper frame (110) and the lower frame (120) may be spaced apart from each other vertically. Additionally, a pair of side frames (130) may be spaced apart from each other horizontally, and the upper and lower ends of the side frames (130) may be connected to the upper frame (110) and the lower frame (120), respectively. Here, the pair of side frames (130) may consist of a first side frame (131) positioned on the left and a second side frame (132) positioned on the right. At this time, the first side frame (131) and the second side frame (132) may each include a guide groove (130a) extended in the vertical direction. Furthermore, on the outer surface of the first panel frame (200), a groove (200a) that is recessed inward may be extended along the circumference.
[0033] The first panel frame (200) can be implemented to move up and down along the guide groove (130a) of the side frame (130). At this time, the first panel (300) can be fixed to the first panel frame (200) and moved together. Here, the first panel (300) can be implemented as an insect screen or a glass window, etc.
[0034] The sliding window (10) according to the present invention may include a second panel frame (400) connected to the window frame (100) and a second panel (500) fixed to the second panel frame (400). At this time, the second panel (500) may be implemented as an insect screen or a glass window, etc. Here, the first panel frame (200) and the second panel frame (400) may be arranged to be staggered from each other in the front and rear directions, and among them, the direction in which the first panel frame (200) is arranged is defined as the rear and the direction in which the second panel frame (400) is arranged is defined as the front, respectively.
[0035] The first panel frame (200) may be formed in the shape of a square frame and may include a pair of horizontal members (210) and a pair of vertical members (220). In this case, the pair of horizontal members (210) may include a first horizontal member (211) and a second horizontal member (212) spaced apart vertically. And the pair of vertical members (220) may include a first vertical member (221) and a second vertical member (222) spaced apart horizontally. Here, the first vertical member (221) is positioned on the left side of the first panel (300) so that its upper and lower ends are connected to the left ends of the first horizontal member (211) and the second horizontal member (212), respectively, and the second vertical member (222) is positioned on the right side of the first panel (300) so that its upper and lower ends are connected to the right ends of the first horizontal member (211) and the second horizontal member (212), respectively.
[0036] The first panel frame (200) may further include a handle (230) installed on the second horizontal member (212). In this case, the handle (230) may be positioned on the rear side of the second horizontal member (212), and the user may grasp the handle (230) to control the first panel frame (200) to slide up and down.
[0037] Referring to FIG. 5, the sliding window (10) according to the present invention may further include a locking part (600) installed at the lower part of the first panel frame (200) to fix the first panel frame (200) to the window frame (100). At this time, the locking part (600) may be inserted into the groove (200a) of the second horizontal member (212), and a part of it may be inserted into the guide groove (130a) of the side frame (130). Here, the locking part (600) may be positioned on the lower side of the handle (230).
[0038] The sliding window (10) according to the present invention may further include a plate spring (700) that partially fixes the first panel frame (200). In this case, the plate spring (700) may be formed as a pair and spaced apart from each other on the left and right sides of the first panel frame (200), or a plurality of them may be spaced apart along the vertical direction.
[0039] FIGS. 6 to 8 relate to a sliding window according to the present invention, FIG. 6 is a cross-sectional view showing a locking part of a sliding window, FIG. 7 is a cross-sectional view showing the locking part of a sliding window unlocked, and FIG. 8 is a cross-sectional view showing the first panel frame of a sliding window opened.
[0040] Referring to FIGS. 6 to 8, the locking part (600) may include a support member (610), a spring (620), a cover member (630), and an insertion member (640).
[0041] The support member (610) can be fixed to the left and right center of the lower surface of the first panel frame (200). At this time, the support member (610) can be fixed to the lower surface of the second horizontal member (212) and can also be fastened using fastening means such as screws and bolts.
[0042] The spring (620) can be mounted on the support member (610). At this time, the support member (610) can be inserted into the groove (200a) of the second horizontal member (212) so that its lower surface is supported through the support member (610). Here, the fastening means may penetrate the center of the support member (610) in the front-rear direction, with its end fastened to the groove (200a) of the second horizontal member (212) to fix a part of the spring (620) together, or at least one pair of fastening means may be arranged in the front-rear direction so that the spring (620) passes between them.
[0043] The above cover member (630) can be inserted into the groove (200a) of the second horizontal member (212) and extended in the left and right directions. At this time, one end of the cover member (630) may come into contact with the spring (620), and the other end of the cover member (630) may extend in the direction in which the side frame (130) is positioned.
[0044] The insert member (640) can be coupled to the other end of the cover member (630). At this time, the insert member (640) can press the inner surface of the side frame (130) by transmitting the tensile force of the spring (620) through the cover member (630). The insert member (640) can also be placed in the guide groove (130a) of the side frame (130).
[0045] A fixing groove (130b) into which the insertion member (640) is inserted may be formed on the inner surface of the side frame (130). At this time, the fixing groove (130b) may be arranged in a single or multiple manner in the vertical direction. Furthermore, the first side frame (131) and the second side frame (132) may each include a fixing groove (130b), and the insertion member (640) may be configured as a pair and inserted into each of the pair of fixing grooves (130b). Here, the cover member (630) may be configured as a pair, and a pair of the insertion members (640) may be connected to each other end.
[0046] A stopper (641) that limits the insertion depth into the fixing groove (130b) may be formed in the insertion member (640). At this time, the diameter of the stopper (641) may be formed to be larger than the diameter of the fixing groove (130b), and the diameter from the stopper (641) to the end of the insertion member (640) may be implemented to be smaller than or corresponding to the diameter of the fixing groove (130b).
[0047] The above locking part (600) may further include a gripping member (650) installed to allow a user to manually open and close it.
[0048] The upper end of the gripping member (650) may be fixed to the lower surface of the cover member (630), and the lower end may be extended downward. At this time, the gripping member (650) may be formed as a pair and each may be connected to a pair of the cover members (630). Additionally, the gripping member (650) may be implemented such that the diameter of the lower end is larger than the diameter of the upper and lower center. Accordingly, when at least one of the pair of gripping members (650) moves in a direction facing each other, the cover member (630) and the insertion member (640) connected thereto may move together. After that, the insertion member (640) is disengaged from the fixing groove (130b), and the first panel frame (200) may slide up and down.
[0049] FIG. 9 relates to a sliding window according to the present invention, and FIG. 9 shows an enlarged cross-sectional view of part A of FIG. 5.
[0050] Referring to FIG. 9, the leaf spring (700) may be interposed between the side of the first panel frame (200) and the inner surface of the side frame (130). At this time, the leaf spring (700) may be fixed to the vertical member (220) of the first panel frame (200) and may be positioned to elastically press the inner surface of the side frame (130). In addition, the upper and lower ends of the leaf spring (700) may be fixed to the vertical member (220) respectively, and the center of the upper and lower ends may protrude in an arc shape in the direction in which the side frame (130) is positioned.
[0051] FIGS. 10 to 12 relate to a sliding window according to the present invention, where FIG. 10 is a perspective view illustrating a sliding window, and FIGS. 11 and 12 are side cross-sectional views illustrating a first panel frame and a second panel frame with a cleaner installed thereon.
[0052] Referring to FIGS. 10 to 12, the first panel (300) or the second panel (500) may be formed as an insect screen or a glass window, and may be utilized in a form where the glass window and the insect screen are interchangeable. At this time, the sliding window (10) according to the present invention may further include a cleaner (800) which is a means for cleaning the first panel (300) or the second panel (500), which is a glass window. At this time, the cleaner (800) may be implemented as, for example, a rubber in the form of a squeegee.
[0053] The cleaner (800) may include a first cleaner (810) fixed to the first panel frame (200) and / or a second cleaner (820) fixed to the second panel frame (400). One end of the first cleaner (810) may be fixed to the front of the second horizontal member (212) of the first panel frame (200), and the other end may protrude to contact the second panel (500). Additionally, one end of the second cleaner (820) may be fixed to the rear of the upper frame (410) of the second panel frame (400), and the other end may protrude to contact the first panel (300). Here, the second cleaner (820) may be located above the front of the first cleaner (810), and the second horizontal member (212) and the upper frame (410) may be arranged in an alternating manner vertically while closed.
[0054] As described above, a cover member (630) may be disposed in the groove (200a) of the second horizontal member (212). At this time, the groove (200a) may be formed such that the front-rear width of the internal hollow is greater than the front-rear width of the entrance that is opened downward. Furthermore, the cover member (630) may correspond to the shape of the groove (200a) or the shape of the hollow of the groove (200a), and may be installed by being inserted into the left and right sides of the groove (200a).
[0055] The background technology of the present invention described above is technical information possessed for the derivation of the present invention or acquired during the process of deriving the present invention, and cannot necessarily be regarded as known technology disclosed to the general public prior to the filing of the present invention.
[0056] The foregoing description of the present invention is for illustrative purposes only, and those skilled in the art will understand that other specific forms can be easily modified without altering the technical spirit or essential features of the present invention. Therefore, the embodiments described above should be understood as illustrative in all respects and not intended to be limiting.
[0057] For example, the present invention has been described with reference to embodiments illustrated in the drawings, but this is merely illustrative and those skilled in the art will understand that various modifications and variations of embodiments are possible therefrom.
[0058] Accordingly, the true technical scope of protection of the present invention is defined by the technical concept of the claims, and all modifications or variations derived from the meaning and scope of the claims and equivalent concepts thereof should be interpreted as being included within the scope of the present invention. Explanation of the symbols
[0059] 10 : Sliding windows 100 : Window frame 110 : Top frame 120 : Lower frame 130 : Side frame 130a : Guide Home 130b : Fixing groove 131 : First side frame 132 : Second side frame 200 : 1st panel frame 200a : Home 210 : Horizontal member 211 : First horizontal member 212 : Second horizontal member 220 : Vertical member 221 : First vertical member 222 : Second vertical member 230 : Handle 300 : Panel 1 400 : 2nd panel frame 410 : Upper frame 500 : 2nd panel 600 : Locking part 610 : Support member 620 : Spring 630 : Cover member 640 : Insertion member 641 : Stopper 650 : Gripping member 700 : Leaf spring 800 : Cleaner 810 : 1st Cleaner 820 : 2nd cleaner
Claims
Claim 1 A sliding window / door comprising: a window frame; a first panel frame installed on the window frame and sliding up and down; a first panel fixed to the first panel frame; and a locking member installed on the lower part of the first panel frame to fix the first panel frame to the window frame; wherein the locking member comprises an insertion member protruding in a lateral direction; a fixing groove formed in the side frame of the window frame into which the insertion member is inserted; and the locking member further comprises a support member fixed to the center of the left and right sides of the lower surface of the first panel frame; a spring mounted on the support member; and a cover member having one end in contact with the spring and the other end coupled with the insertion member. Claim 2 delete Claim 3 A sliding window / door according to claim 1, wherein the locking member further comprises a gripping member whose upper end is fixed to the lower surface of the cover member and which extends downward. Claim 4 A sliding window according to claim 1, wherein the locking part is characterized in that the cover member and the insertion member are each composed of a pair and arranged to be oriented around the spring. Claim 5 In claim 4, the sliding window is characterized in that the locking part causes the insertion member to detach from the fixing groove when a pair of the cover members move in a direction facing each other. Claim 6 A sliding window / door according to any one of claims 1, 3 to 5, wherein a groove is formed on the lower surface of the first panel frame, which is recessed upward and extends in the left-right direction, and the cover member is inserted into the groove and has its length extended in the left-right direction. Claim 7 A sliding window / door according to claim 6, wherein the groove is formed such that the front-rear width of the internal hollow is greater than the front-rear width of the opening that is open to the lower side, and the cover member is inserted into the side of the groove. Claim 8 A sliding window according to claim 1, further comprising a plate spring interposed between the side of the first panel frame and the inner surface of the side frame, wherein the plate spring is fixed to the first panel frame and elastically presses the inner surface of the side frame. Claim 9 In claim 8, the above-mentioned plate spring is characterized in that both upper and lower ends are fixed to the first panel frame, and the center of both upper and lower ends protrudes in an arc shape in the direction in which the side frame is arranged. Claim 10 A sliding window / door according to claim 1, further comprising: a second panel frame installed on the window frame so as to be staggered with the first panel frame; a second panel fixed to the second panel frame; and a cleaner having one end fixed to the lower part of the first panel frame and the other end in contact with the second panel.
Citation Information
Patent Citations
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