Window mounting structure
By designing water injection holes, water spray holes and cleaning components in the window installation structure, the problem of inconvenient window glass cleaning is solved, and all-round cleaning of the window glass and improvement of structural stability are achieved.
Patent Information
- Application Number
- CN202422677988.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing window glass is inconvenient to clean, especially the torsion spring connection assembly at the upper end of the window is easily damaged, resulting in inadequate cleaning.
A window installation structure is designed, including a window frame, a left window and a right window. The window frame is connected to the window frame shaft. The top of the window frame is provided with a water injection hole and a water spray hole. It is equipped with a cleaning component and a sliding rod. The sliding rod is provided with a cleaning brush. The glass can be cleaned all-round through the cooperation of the water spray and the sliding rod.
The utility model realizes convenient cleaning of the window glass, improves the safety and structural stability of the window, and reduces the wind and dust from entering the room.
Smart Images

Figure CN223423848U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the related technical field of indoor decoration especially is a window mounting structure. BACKGROUND
[0002] The window can let the light of outdoor enter indoor, has the function of promoting indoor lighting, when the window opens, can reach good ventilation effect, plays the role of promoting indoor air quality, in the existing window structure, it is difficult to clean the outside of window body.
[0003] Chinese patent authorization announcement number: CN213478031U, authorization announcement day is June 18, 2021, discloses a kind of window mounting structure, it includes window body and the window frame for installing window body, window frame is opened in wall body, the top and bottom of the window frame are provided with connecting block, connecting block and window body are provided with rotating shaft, window body and wall body are connected by rotating shaft can be rotated.The utility model is insufficient in that the device upper end torsion spring connects cleaning assembly, easy to damage, and cleaning window glass is not sufficient. UTILITY MODEL CONTENT
[0004] The utility model discloses a window glass mounting structure convenient to clean to overcome the problem of inconvenient window glass cleaning in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A window mounting structure, comprising a window frame, a left window and a right window, the left window and the right window are symmetrically distributed, the left window comprises a window frame, a glass and a cleaning assembly, the window frame is connected with the window frame rotating shaft, a first groove is provided on the inner side wall of the top end of the window frame, the glass is connected with the window frame, the first groove is located on the front and back sides of the glass, the cleaning assembly is installed in the first groove, and the cleaning assembly is engaged with the window frame.
[0007] The window frame is used for the installation and use of the left window and the right window, the left window comprises a window frame, a glass and a cleaning assembly, the window frame is connected with the window frame rotating shaft, which is convenient for indoor ventilation and air exchange and window glass cleaning; the cleaning assembly is used for cleaning the glass; the cleaning assembly and the window frame are engaged, which is used for moving the position of the cleaning assembly during cleaning the glass. The design makes it easy to clean the window glass.
[0008] Preferably, the window frame is square in shape, with a hollow interior at the top of the window frame. A water injection hole is provided on the upper wall of the window frame, communicating with the interior of the window frame top. A plurality of water spray holes are provided on the lower wall of the window frame top, located between the first groove and the glass, communicating with the interior of the window frame top. A water spray button is mounted on one end of the window frame, with an electrically controlled valve located within the water spray hole, electrically connected to the water spray button, and connected to an external power source. The hollow interior of the window frame top is used to hold a cleaning solution. The water injection hole is used to inject cleaning solution into the window frame top before cleaning the glass. The plurality of water spray holes are provided on the lower wall of the window frame top, for spraying cleaning solution onto the inner and outer glass surfaces. A water spray button is mounted on one end of the window frame, electrically connected to the water spray button, and connected to an external power source. An electrically controlled valve is located within the water spray hole, controlling the opening or closing of the water spray holes to achieve spraying. This design facilitates the spraying of cleaning solution onto the glass.
[0009] Preferably, the window frame is provided with protrusions at the middle of the top and bottom ends, each of which is detachably connected to the window frame. The top and bottom inner sidewalls of the window frame are each provided with a protrusion slot, and the window frame is pivotally connected to the window frame through the cooperation of the protrusions and slots. The removable connection between the protrusions and the window frame facilitates the installation of the left and right windows. The protrusions and slots match, allowing the window frame to rotate on the window frame. This design allows the left and right windows to be adjusted in position, while also satisfying the function of opening and closing the left and right windows.
[0010] Preferably, the cleaning component includes a slide bar and a pull rope, the left and right ends of the slide bar are provided with a positioning groove, the end cross-section shape of the left and right ends of the slide bar is arc-shaped, gears are provided on the left and right sides of the slide bar, the two gears are located between the two positioning grooves, the gears are fixedly connected to the slide bar, one end of the slide bar is provided with a pulling wheel, the pulling wheel is fixedly connected to the slide bar, the pulling wheel is provided with a number of evenly distributed card bead grooves, the pull rope is provided with a number of evenly distributed balls, the balls are fixedly connected to the pull rope, and the pull rope is installed on the pull rope through the cooperation of the card bead grooves and the balls. On the pulling wheel, a cleaning brush is provided on the outer wall of the sliding rod, and the cleaning brush is located in the middle of the sliding rod. The cleaning brush is detachably connected to the sliding rod. A third groove is provided on the inner walls on the left and right sides of the window frame. The cross-section of the third groove is U-shaped, and a slide is provided at the bottom of the third groove. A locking tooth piece is provided on the two side walls of the third groove. The left and right ends of the sliding rod are embedded in the slide, and the sliding rod is slidably connected to the slide through the locking groove. The locking tooth piece, one end of the locking tooth piece is fixedly connected to the inner wall of the front end of the window frame, and the locking tooth piece is meshed with the gear. The slide bar is used to clean the window glass. The retaining grooves cooperate with the slideway to limit the position of the slide bar. Gears are installed on both ends of the slide bar, and the window frame has retaining teeth. One end of the slide bar is equipped with a retracting wheel with a retaining groove inside. The pull rope is equipped with a ball bearing that engages with the retaining groove. Pulling the pull rope drives the retracting wheel through the ball bearing, which in turn drives the gear. The gear and retaining teeth mesh, moving the slide bar up and down to clean the glass. A cleaning brush is installed on the outer wall of the slide bar to clean dust from the window glass. The cleaning brush is detachable and easy to replace and clean later. This design allows the position of the cleaning component to be changed, thus achieving comprehensive cleaning of the window glass.
[0011] Preferably, the window frame is provided with a first locking member on the left and right sides, the first locking member includes a first plug post, a first channel and a first supporting post, the first plug post is located at the top end of the first supporting post, the first channel is fixedly connected to the window frame, the first supporting post is fixedly connected to the window frame, the first plug post is slidably connected to the first channel, and the bottom end of the window frame is provided with a plurality of second locking members, the second locking member includes a second plug post, a second channel, a second supporting post and a first positioning post, the second plug post is located at the top end of the second supporting post, the second channel and the second support post are both fixedly connected to the window frame, the second plug post is slidably connected to the second channel, the first positioning post is located on one side of the second plug post, the first positioning post is fixedly connected to the window frame, the first plug post and the second plug post both include a sliding cylinder and an operating handle, the operating handle is vertically installed on the side wall of the sliding cylinder, the sliding cylinder on the first plug post matches the first channel, and the sliding cylinder on the second plug post matches the second channel. The first locking bolt is used to achieve a preliminary limit function when closing the left and right windows. The first plug is used to lock one side of the left and right windows. The first channel allows the first plug to slide up and down. The first support column is used to limit the first plug when the first plug is retracted to open the left and right windows. The second locking bolt is used to achieve a complete limit function when closing the left and right windows. The second plug is used to lock the left and right windows at the bottom. The second channel allows the second plug to slide up and down. The second support column is used to retract the second plug to open the left and right windows. The first locking column limits the position of the second plug after it moves upward. This design meets the needs of closing windows.
[0012] Preferably, a latch is provided at one end of the left window. The latch is L-shaped, with its lower end fixedly connected to the left window. A positioning post and a latching plate are provided at one end of the right window. The positioning post is detachably connected to the right window, and one end of the latching plate is mounted on the right window via the positioning post. The positioning post is rotatably connected to the latching plate, and the position of the latching plate corresponds to that of the latch. The latch and the latching plate match to secure the other side of the left and right windows when they are closed, thereby improving the stability of the left and right windows when closed and meeting the requirements for closing the windows. This design improves the stability of the structure and meets the requirements for closing windows.
[0013] Preferably, the bottom end of the window frame is provided with a second groove and a wastewater box. The second grooves are located on either side of the glass, and the wastewater box is embedded in the second grooves. The wastewater box is detachably connected to the window frame via the second grooves. The second grooves are used to accommodate the wastewater box, which is used to hold wastewater generated during glass cleaning. This design avoids the need for secondary cleaning.
[0014] Preferably, soft down pads are provided on both sides of the window frame, connected to the window frame. These pads prevent the two windows from directly contacting each other when they are simultaneously closed inward, protecting the windows from damage. Furthermore, the pads ensure a closer fit between the windows, reducing the risk of wind and dust entering the room. This design improves window safety while reducing the risk of wind and dust entering the room.
[0015] The beneficial effects of the utility model are: the structure is stable, the safety of the window is improved, the wind and dust are reduced from entering the room, and the window glass is easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural diagram of the utility model;
[0017] Figure 2 It is a front view schematic diagram of the utility model;
[0018] Figure 3 It is a structural diagram of the window frame;
[0019] Figure 4 It is a schematic diagram of the structure of the cleaning component;
[0020] Figure 5 This is a front view of the inner cross-section structure of the window frame;
[0021] Figure 6 It is a schematic diagram of the internal structure of the pulling wheel;
[0022] Figure 7 It is a side view of the inner cross-section structure of the window frame;
[0023] Figure 8 is a schematic structural diagram of a first locking bolt;
[0024] Figure 9 is a schematic structural diagram of a second locking bolt;
[0025] Figure 10 yes Figure 2 Detail of the structural diagram of A.
[0026] In the figure: 1. Window frame, 101. Column groove, 2. Left window, 3. Right window, 4. Window frame, 401. Water injection hole, 402. Water spray button, 403. First groove, 404. Water spray hole, 405. Second groove, 406. Sewage box, 407. Boss, 5. Cleaning assembly, 501. Slide bar, 502. Positioning groove, 503. Gear, 504. Pulling wheel, 505. Bead groove, 6. Cleaning brush, 7. Pull rope, 701. Ball, 8 .The third groove, 801. The slide, 802. The locking tooth, 9. The glass, 10. The soft-haired pad, 11. The first locking bolt, 111. The first plug, 112. The first channel, 113. The first support column, 114. The sliding cylinder, 115. The operating handle, 12. The second locking bolt, 121. The second plug, 122. The second channel, 123. The second support column, 124. The first locking column, 13. The base, 14. The positioning column, 141. The locking piece. DETAILED DESCRIPTION
[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0028] like Figure 1 、 Figure 2 and Figure 3 As shown, a window installation structure includes a window frame 1, a left window 2 and a right window 3, the left window 2 and the right window 3 are symmetrically distributed on the left and right, the left window 2 includes a window frame 4, a glass 9 and a cleaning component 5, the window frame 4 is connected to the window frame 1 shaft, a first groove 403 is provided on the inner side wall of the top of the window frame 4, the window frame 4 is square in shape, the top of the window frame 4 is hollow, a water injection hole 401 is provided on the upper wall of the top of the window frame 4, the water injection hole 401 is communicated with the top interior of the window frame 4, a plurality of water spray holes 404 are provided on the lower wall of the top of the window frame 4, the water spray holes 404 are located between the first groove 403 and the glass 9, the water spray holes 404 are communicated with the top interior of the window frame 4, a water spray button 402 is installed at one end of the window frame 4, an electric control valve is provided in the water spray hole 404, the electric control valve and the water spray button 402 are electrically connected, and the water spray button 402 Connect to an external power supply, the glass 9 is embedded in the window frame 4, the first groove 403 is located on the front and back sides of the glass 9, the cleaning component 5 is installed in the first groove 403, the cleaning component 5 is engaged with the window frame 1, and a boss 407 is provided in the middle of the top and the middle of the bottom of the window frame 4. The boss 407 is detachably connected to the window frame 4, and a column groove 101 is provided on the inner side wall of the top and the inner side wall of the bottom of the window frame 1. The window frame 4 is rotatably connected to the window frame 1 through the cooperation of the boss 407 and the column groove 101. A second groove 405 and a sewage box 406 are provided at the bottom end of the window frame 4. The second groove 405 is located on both sides of the glass 9, and the sewage box 406 is embedded in the second groove 405. The sewage box 406 is detachably connected to the window frame 4 through the second groove 405. Soft pads 10 are provided on the left and right sides of the window frame 4, and the soft pads 10 are connected to the window frame 4.
[0029] like Figure 4 、 Figure 5 、 Figure 6 and Figure 7 As shown, the cleaning component 5 includes a slide bar 501 and a pull rope 7. The left and right ends of the slide bar 501 are provided with a positioning groove 502. The cross-sectional shape of the end portions of the left and right ends of the slide bar 501 is arc-shaped. Gears 503 are provided on the left and right sides of the slide bar 501. The two gears 503 are located between the two positioning grooves 502. The gears 503 are fixedly connected to the slide bar 501. A pulling wheel 504 is provided at one end of the slide bar 501. The pulling wheel 504 is fixedly connected to the slide bar 501. A number of evenly distributed card grooves 505 are provided on the pulling wheel 504. The pull rope 7 is provided with a number of evenly distributed balls 701. The balls 701 are fixedly connected to the pull rope 7. The pull rope 7 is connected to the balls 701 through the card grooves 505. It is installed on the pulling wheel 504, and a cleaning brush 6 is provided on the outer wall of the slide rod 501, and the cleaning brush 6 is located in the middle of the slide rod 501. The cleaning brush 6 is detachably connected to the slide rod 501. A third groove 8 is provided on the inner walls on the left and right sides of the window frame 4. The cross-section of the third groove 8 is U-shaped, and a slide 801 is provided at the bottom of the third groove 8. A locking tooth piece 802 is provided on the two side walls of the third groove 8. The left and right ends of the slide rod 501 are embedded in the slide 801, and the slide rod 501 is slidably connected to the slide 801 through the locking groove 502. One end of the locking tooth piece 802 is fixedly connected to the inner wall of the front end of the window frame 4, and the locking tooth piece 802 is engaged with the gear 503.
[0030] like Figure 8 and Figure 9 As shown, a first locking bolt 11 is provided on the left and right sides of the window frame 1, and the first locking bolt 11 includes a first plug 111, a first channel 112 and a first support column 113. The first plug 111 is located at the top of the first support column 113, the first channel 112 is fixedly connected to the window frame 1, the first support column 113 is fixedly connected to the window frame 1, the first plug 111 is slidably connected to the first channel 112, and a plurality of second locking bolts 12 are provided at the bottom end of the window frame 1. The second locking bolt 12 includes a second plug 121, a second channel 122, a second support column 123 and a first positioning column 124. The second plug 121 is located at the second support column 1 23 top, the second channel 122 and the second support column 123 are fixedly connected to the window frame 1, the second plug column 121 is slidably connected to the second channel 122, the first positioning column 124 is located on one side of the second plug column 121, the first positioning column 124 is fixedly connected to the window frame 1, the first plug column 111 and the second plug column 121 both include a sliding cylinder 114 and an operating handle 115, the operating handle 115 is vertically installed on the side wall of the sliding cylinder 114, the sliding cylinder 114 on the first plug column 111 matches the first channel 112, and the sliding cylinder 114 on the second plug column 121 matches the second channel 122.
[0031] like Figure 10 As shown, a holder 13 is provided at one end of the left window 2, and the shape of the holder 13 is L-shaped. The lower end of the holder 13 is fixedly connected to the left window 2. A positioning column 14 and a locking piece 141 are provided at one end of the right window 3. The positioning column 14 is detachably connected to the right window 3. One end of the locking piece 141 is installed on the right window 3 through the positioning column 14. The positioning column 14 is rotatably connected to the locking piece 141. The position of the locking piece 141 corresponds to the position of the holder 13.
[0032] When in use, first inject cleaning solution into the water injection hole 401, adjust the left window 2 and the right window 3 to the appropriate position by rotating the window frame 4, operate the water spray button 402, and the cleaning solution sprays both sides of the glass 9 through the water spray hole 404, pull the pull rope 7 in one direction, and the gear 503 is driven to move on the locking tooth piece 802 through the engagement between the ball 701 and the card bead groove 505, thereby driving the slide bar 501 and the cleaning brush 6 to move downward, and the glass 9 is cleaned from the top to the bottom of the glass 9, and the pull rope 7 is pulled in the opposite direction. The engagement between the ball 701 and the card bead groove 505 drives the gear 503 to move on the locking tooth piece 802, thereby realizing the upward movement of the slide bar 501 and the cleaning brush 6, and realizing the upward movement of the glass 9 to the top of the glass 9 to clean it, rotate the window frame 4 to adjust the left window 2 and the right window 3 to the other side, repeat the action of pulling the pull rope 7 to complete the cleaning of the other side of the glass 9, then first inject clean water into the water injection hole 401, operate the water spray button 402, and the clean water will spray both sides of the glass 9 through the water spray hole 404 to clean the cleaning solution on the glass. After the water spray hole 404 is sprayed, keep the top cavity of the window frame 4 empty, replace the new cleaning brush 6, repeat the action of pulling the pull rope 7 to wipe the water stains on the glass 9, after cleaning, pull out the sewage box 406 from the second groove 405 on both sides of the glass 9, clean the sewage box 406, and after cleaning, replace the sewage box 406 into the second groove 405. The above operation realizes the all-round cleaning function of the glass.
[0033] The side of the left window 2 and the right window 3 provided with the holder 13, the positioning column 14 and the locking piece 141 is oriented toward the interior of the room. The left window 2 and the right window 3 are aligned with the window frame 1 by rotating the window frame 4. The locking piece 141 is rotated so that the locking piece 141 is built into the holder 13, thereby achieving the first position limit of the left window 2 and the right window 3. The operating handle 115 is rotated to slide the sliding cylinder 114 inward through the first hole 112 toward the first plug post 111, thereby achieving the second position limit of the left window 2 and the right window 3. The operating handle 115 is rotated to rotate the sliding cylinder 114 to the appropriate position, and the second plug post 121 is slid upward through the second hole 112. The operating handle 115 is rotated again so that the sliding cylinder 114 is located at the top of the first locking column 124, thereby achieving the third position limit of the left window 2 and the right window 3. The above operations complete the closing of the windows.
[0034] By rotating the locking piece 141, the locking piece 141 is disengaged from the locking seat 13, and the operating handle 115 is rotated and pulled to restore the first plug post 111 and the second plug post 121. The window frame 4 is rotated to adjust the left window 2 and the right window 3 to the appropriate position, so that the room can be ventilated. The above operation process realizes the opening of the window.
Claims
1. A window installation structure, characterized in that: The invention comprises a window frame (1), a left window (2) and a right window (3), wherein the left window (2) and the right window (3) are symmetrically distributed on the left and right sides, wherein the left window (2) comprises a window frame (4), a glass (9) and a cleaning assembly (5), wherein the window frame (4) is connected to a rotating shaft of the window frame (1), a first groove (403) is provided on the inner side wall of the top end of the window frame (4), the glass (9) is embedded in the window frame (4), the first groove (403) is located at the front and rear sides of the glass (9), the cleaning assembly (5) is installed in the first groove (403), and the cleaning assembly (5) and the window frame (1) are engaged with each other.
2. A window installation structure according to claim 1, characterized in that: The window frame (4) is square in shape, and the interior of the top of the window frame (4) is hollow. A water injection hole (401) is provided on the upper wall of the top of the window frame (4), and the water injection hole (401) is communicated with the interior of the top of the window frame (4). A plurality of water spray holes (404) are provided on the lower wall of the top of the window frame (4), and the water spray holes (404) are located between the first groove (403) and the glass (9). The water spray holes (404) are communicated with the interior of the top of the window frame (4). A water spray button (402) is installed at one end of the window frame (4), and an electric control valve is provided in the water spray hole (404). The electric control valve and the water spray button (402) are electrically connected, and the water spray button (402) is connected to an external power supply.
3. A window installation structure according to claim 1, characterized in that: The window frame (4) is provided with a convex column (407) at the middle of the top end and the middle of the bottom end, and the convex column (407) is detachably connected to the window frame (4). The top inner side wall and the bottom inner side wall of the window frame (1) are both provided with a column groove (101), and the window frame (4) is rotatably connected to the window frame (1) through the cooperation of the convex column (407) and the column groove (101).
4. A window installation structure according to claim 1, characterized in that: The cleaning component (5) includes a slide bar (501) and a pull rope (7), wherein the slide bar (501) is provided with a positioning groove (502) at both ends, and the cross-section of the end portions of the slide bar (501) is in an arc shape, and the slide bar (501) is provided with gears (503) at both ends, and the two gears (503) are located between the two positioning grooves (502), and the gears (503) are fixedly connected to the slide bar (501), and a retracting wheel (504) is provided at one end of the slide bar (501), and the retracting wheel (504) is fixedly connected to the slide bar (501), and a plurality of evenly distributed bead grooves (505) are provided on the retracting wheel (504), and the pull rope (7) is provided with a plurality of evenly distributed balls (701), and the balls (701) are fixedly connected to the pull rope (7), and the pull rope (7) is connected to the balls (701) through the bead grooves (505). The window frame (4) is mounted on the retracting wheel (504), and a cleaning brush (6) is provided on the outer wall of the sliding rod (501). The cleaning brush (6) is located in the middle of the sliding rod (501). The cleaning brush (6) is detachably connected to the sliding rod (501). A third groove (8) is provided on the inner wall on the left and right sides of the window frame (4). The cross-section of the third groove (8) is U-shaped. A slideway (801) is provided at the bottom of the third groove (8). A locking tooth piece (802) is provided on the two side walls of the third groove (8). The left and right ends of the sliding rod (501) are embedded in the slideway (801). The sliding rod (501) is slidably connected to the slideway (801) through the locking groove (502). One end of the locking tooth piece (802) is fixedly connected to the inner wall of the front end of the window frame (4), and the locking tooth piece (802) is meshed with the gear (503).
5. A window installation structure according to claim 1, characterized in that: The window frame (1) is provided with a first locking bolt (11) on both sides thereof, the first locking bolt (11) comprising a first plug post (111), a first hole (112) and a first support column (113), the first plug post (111) being located at the top of the first support column (113), the first hole (112) being fixedly connected to the window frame (1), the first support column (113) being fixedly connected to the window frame (1), the first plug post (111) being slidably connected to the first hole (112), the bottom end of the window frame (1) being provided with a plurality of second locking bolts (12), the second locking bolts (12) comprising a second plug post (121), a second hole (122), a second support column (123) and a first positioning column (124), the second plug post (121) being located at the top of the second support column (1 23) top, the second channel (122) and the second support column (123) are both fixedly connected to the window frame (1), the second plug column (121) is slidably connected to the second channel (122), the first locking column (124) is located on one side of the second plug column (121), the first locking column (124) is fixedly connected to the window frame (1), the first plug column (111) and the second plug column (121) both include a sliding cylinder (114) and an operating handle (115), the operating handle (115) is vertically installed on the side wall of the sliding cylinder (114), the sliding cylinder (114) on the first plug column (111) matches the first channel (112), and the sliding cylinder (114) on the second plug column (121) matches the second channel (122).
6. A window installation structure according to claim 1, characterized in that: A holder (13) is provided at one end of the left window (2), the holder (13) being L-shaped, the lower end of the holder (13) being fixedly connected to the left window (2), a positioning column (14) and a positioning piece (141) are provided at one end of the right window (3), the positioning column (14) being detachably connected to the right window (3), one end of the positioning piece (141) being mounted on the right window (3) via the positioning column (14), the positioning column (14) being rotatably connected to the positioning piece (141), and the position of the positioning piece (141) corresponding to the position of the holder (13).
7. A window installation structure according to claim 1, characterized in that: The bottom end of the window frame (4) is provided with a second groove (405) and a sewage box (406), the second groove (405) being located on both sides of the glass (9), the sewage box (406) being embedded in the second groove (405), and the sewage box (406) being detachably connected to the window frame (4) via the second groove (405).
8. The window installation structure according to claim 1, wherein: Soft fuzz pads (10) are provided on the left and right sides of the window frame (4), and the soft fuzz pads (10) are connected to the window frame (4).
Citation Information
Patent Citations
Window installation structure
CN213478031U