Aluminum-clad wood window capable of being opened by lifting up and down

Abstract

The utility model discloses an aluminum-clad wood window capable of being opened by lifting up and down. An existing lifting type aluminum-clad wood window cannot achieve the composite performance of turning up, opening inwards and stably lifting due to narrow configuration space. An upper fixed window sash is fixedly connected to a window frame, sliding rails are arranged on the left side and the right side of the window frame respectively, a lower movable window sash is connected to the lower movable window sash in a sliding mode, the number of rolling piece lifting devices is two, the two rolling piece lifting devices are arranged in the two sliding rails respectively, and two conversion locking pieces are arranged on the left side and the right side of the lower movable window sash respectively. The utility model has the beneficial effects that the window sash occupies the indoor space in an open state, so that the space utilization rate is increased. The lower movable window sash can be lifted to any position, the window sash is lifted to the required height according to the requirement for the ventilation quantity, and the window sash stops at any height position. The conversion locking pieces are adjusted to be separated from the corresponding sliding rails, the upward turning and inward opening process that the window sash can rotate towards the indoor space is achieved, maintenance and cleaning or other related operations of indoor adaptive angles are facilitated, and the operation difficulty is reduced.

Description

Technical Field

[0001] This utility model relates to the field of building door and window technology, and more specifically to an aluminum-clad wood window that can be opened by lifting up and down. Background Technology

[0002] As part of the building's external envelope, doors and windows not only provide functions such as heat insulation, lighting, heat insulation, weather protection, and noise insulation, but also reflect the building's individuality. As an integral part of the building's exterior walls and interior decoration, the structural form, material texture, and surface color of doors and windows play a vital functional and decorative role in the aesthetic harmony of the building's interior and exterior.

[0003] A pull-up window, disclosed in CN219691376U, includes a main frame forming an installation space; a first window fixedly mounted on the upper or lower side of the installation space; a second window slidably mounted within the installation space, offset from the first window in the front-back direction; and a hovering positioning component disposed within the main frame, comprising a balancer connected to the second window. When the second window slides along the main frame, the balancer supports the weight of the second window, allowing it to hover at a certain position. This pull-up window employs a sliding, lift-up window structure, effectively reducing space occupation, and allowing the movable window to be freely hovered and its opening area adjusted.

[0004] In the above scheme, the second window is a sliding window sash. Currently, the inward opening method of the sliding window sash in existing pull-up aluminum-clad wood windows is also mostly the structural form of the above scheme, that is, the upper side of the sliding window sash is used as the rotating part to achieve the downward flip-inward opening method. This opening method configuration is due to the limited space for components on the side of the window body, and the combination of three conversion methods of flipping, sliding and disassembly, which leads to many accessories and makes it difficult to complete the structural form of rotating the bottom side of the sliding window sash. The upper side rotation method causes the outdoor side of the sliding window sash to be arranged facing downward inside the room. Whether it is maintenance, upkeep or cleaning of the sliding window sash, it is necessary to look up to operate. The provided inward opening method results in a narrow operating space and operating angle, and wide-angle adjustment cannot be achieved. This affects the operation performance of the pull-up aluminum-clad wood window in terms of user comfort. The current pull-up aluminum-clad wood windows have failed to achieve the composite performance of upward flip-inward opening and stable lifting. Utility Model Content

[0005] The purpose of this utility model is to provide an aluminum-clad wood window that can be opened by lifting up and down. Its structure can achieve a combination of upward and inward opening while ensuring stable lifting in a small installation space.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A type of aluminum-clad wood window that opens vertically includes an upper fixed window sash, a lower movable window sash, a window frame, two convertible locks, two sliding rails, and two roller lifters. The upper fixed window sash and the lower movable window sash are arranged sequentially from top to bottom on the window frame. The upper fixed window sash is fixedly connected to the window frame. The two sliding rails are vertically arranged on the inner walls of the bottom sides of the window frame, and each sliding rail has a corresponding roller lifter. Two convertible locks are located at the top of both sides of the lower movable window sash. One end of each convertible lock is connected to the lower movable window sash, and the other end of each convertible lock is close to it. The roller shutter lifter is detachably connected. When the lower sliding window sash is in the vertical sliding state, the other end of each conversion lock is inserted into the outer wall of the roller shutter lifter it is close to. Each conversion lock moves back and forth along the length of the roller shutter lifter under the drive of the lower sliding window sash. When the lower sliding window sash is in the inward opening state, each conversion lock separates from the outer wall of the roller shutter lifter it is close to. The bottom two sides of the lower sliding window sash are respectively hinged to the moving end of the roller shutter lifter. The lower sliding window sash rotates towards the interior through the moving ends of the two roller shutter lifters.

[0008] As a preferred embodiment: the conversion lock includes a plug plate, a main carrier plate, a push-pull plate, a bottom carrier plate, an elastic element, a limiting rod, and two plug-in support feet. The plug plate is vertically mounted on the outer wall of the roll-up actuator. The main carrier plate is horizontally mounted on the top of the downward-moving window sash. A limiting hole and an upper elongated hole are machined along the length of the top surface of the main carrier plate. The limiting hole is located near the plug plate and communicates with the upper elongated hole. A lower elongated hole is machined along the length of the bottom surface of the main carrier plate, communicating with both the limiting hole and the upper elongated hole. Two plug-in support feet are arranged side-by-side at the bottom of one end of the main carrier plate. The bottom carrier plate and the push-pull plate are arranged side-by-side within the lower elongated hole. The bottom carrier plate and the push-pull plate slide back and forth along the length of the lower elongated hole. The front end of the push-pull plate is fixedly connected to the bottom carrier plate, and the rear end of the push-pull plate... One end is connected to the other end of the main carrier plate via an elastic element. Two plug-in legs are connected to the elastic element via a bottom carrier plate and a push-pull plate. One end of each plug-in leg is fixedly connected to the bottom carrier plate. The plug-in plate is machined with grooves along its length that slide with the plug-in legs one by one. The other end of each plug-in leg is inserted into its corresponding groove. A limit rod is hinged on the bottom carrier plate. When the plug-in leg is in dynamic engagement with the plug-in plate, the limit rod is in the limit hole, and both ends of the limit rod are close to the hole wall of the limit hole. When the plug-in leg is separated from the plug-in plate, the limit rod rotates and moves out of the limit hole and into the upper elongated hole. When the plug-in leg is completely at the bottom of the main carrier plate, the limit rod is completely in the upper elongated hole, and one side of the limit rod is against the end of the upper elongated hole near the limit hole.

[0009] The beneficial effects of this utility model are as follows: This utility model ensures the basic performance of the pull-up aluminum-clad wood window by cooperating with the upper fixed window sash, the lower movable window sash, the window frame, two conversion locks, two slide rails, and two roller lifters. At the same time, it can also realize the inward opening and rotation mode based on the bottom side of the lower movable window sash. This facilitates the direct adjustment of the outdoor side of the lower movable window sash to the indoor position. When the outdoor side of the lower movable window sash is maintained, repaired, cleaned, or otherwise related to operations, it can be adjusted to the corresponding angle and rotation position. This facilitates the safe and standardized process of ensuring that the outdoor side of the lower movable window sash is always in the indoor position. Attached Figure Description

[0010] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0011] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0012] Figure 2 It is a cross-sectional structural diagram of the connection between the upper fixed window sash and the window frame, with the cut-off position located in the upper half of the aluminum-clad wood window that opens vertically.

[0013] Figure 3 This is a cross-sectional structural diagram of the connection between the sliding window sash and the window frame, with the cut-off position located in the lower half of the aluminum-clad wood window that opens vertically.

[0014] Figure 4 This is a longitudinal cross-sectional structural diagram of the upper fixed window sash and the lower movable window sash of this utility model in a closed state;

[0015] Figure 5 This is the utility model Figure 4 A magnified structural diagram at point B;

[0016] Figure 6 This is a top view of the conversion lock of this utility model in the locked state. The window frame roll-up device is not shown in the figure. The outer side of the plug plate is connected to the outer wall of the roll-up device inside the window frame.

[0017] Figure 7 This is a top view schematic diagram of the connection between the switching lock and the lower sliding window sash;

[0018] Figure 8 This is a schematic diagram of the state of the limiting rod when the lower moving window sash of the conversion lock of this utility model slides upward;

[0019] Figure 9 This is a schematic diagram showing the state of the plug-in support leg of this utility model when the window sash rotates downwards;

[0020] Figure 10This is a schematic diagram of the upper fixed window sash and the lower movable window sash of this utility model in the open state;

[0021] Figure 11 This is a side view sectional structural diagram of the upper fixed window sash and the lower movable window sash of this utility model in a rotating state. The rotation direction in the figure is the inward opening direction, and the pin acts as the rotation shaft.

[0022] In the diagram: 1-Upper fixed window sash; 2-Lower sliding window sash; 3-Roller puller; 4-Window frame; 5-Converter lock; 5-1-Limiting hole; 5-2-Upper elongated hole; 5-3-Lower elongated hole; 6-Screen; 7-Slide rail; 8-Pin; 9-Handle; 10-Glass outer sealing strip; 11-Fixed frame; 12-Connecting bolt; 13-Buffer sealing bolt; 14-Weather strip; 15-Insulating glass; 21-Sliding frame; 22-Outer support frame; 23-Sealing strip; 41-Wooden frame; 42-External aluminum frame; 51-Plug-in plate; 52-Main carrier plate; 53-Sliding plate; 54-Bottom carrier plate; 55-Plug-in support leg; 58-Elastic element; 510-Limiting rod; 511-Locking plate; 61-Screen frame; 62-Screen mesh; 63-Drainage hole. Detailed Implementation

[0023] Specific implementation method one: Combining Figures 1 to 11 This embodiment describes an aluminum-clad wood window that opens vertically by lifting. It includes an upper fixed window sash 1, a lower movable window sash 2, a window frame 4, two convertible locks 5, two sliding rails 7, and two roller lifters 3. The upper fixed window sash 1 and the lower movable window sash 2 are arranged sequentially from top to bottom on the window frame 4. The upper fixed window sash 1 is fixedly connected to the window frame 4. The two sliding rails 7 are vertically arranged on the inner walls of the bottom sides of the window frame 4, and each sliding rail 7 has a corresponding roller lifter 3. Two convertible locks 5 are located at the top of both sides of the lower movable window sash 2. One end of each convertible lock 5 is connected to the lower movable window sash 2. The other end of 5 is detachably connected to the nearby roller shutter lifter 3. When the lower movable window sash 2 is in the vertical sliding state, the other end of each conversion lock 5 is inserted into the outer wall of the nearby roller shutter lifter 3. Each conversion lock 5 moves back and forth along the length of the roller shutter lifter 3 under the drive of the lower movable window sash 2. When the lower movable window sash 2 is in the inward opening state, each conversion lock 5 is separated from the outer wall of the nearby roller shutter lifter 3. The bottom two sides of the lower movable window sash 2 are respectively hinged to the moving ends of the roller shutter lifter 3. The lower movable window sash 2 makes a rotational movement towards the interior through the moving ends of the two roller shutter lifters 3.

[0024] In this embodiment, the upper fixed window sash 1 is fixedly connected to the window frame 4. A slide rail 7 is provided on both the left and right sides of the window frame 4. The lower movable window sash 2 is slidably connected between the two slide rails 7. Two roller lifters 3 are provided, and the two roller lifters 3 are respectively located in the two slide rails 7. Two conversion locks 5 are respectively located on the left and right sides of the lower movable window sash 2, and the two conversion locks 5 are respectively located in the two roller lifters 3. The screen window 6 is located between the upper fixed window sash 1 and the window frame 4. The lower movable window sash 2 can rotate clockwise on the window frame 4 with a rotation angle of less than 90 degrees.

[0025] In use, the ventilation area of ​​the aluminum-clad wood window can be adjusted by adjusting the height of the movable lower sliding window sash 2. When moving the lower sliding window sash 2, the two roller lifters 3 work together to lift and fix the lower sliding window sash 2 after lifting. The roller lifters 3 adopt existing technology and can increase the space utilization by raising and lowering the lower sliding window sash 2 in a vertical position, avoiding the disadvantage of traditional horizontal sliding windows occupying indoor space. The lower sliding window sash 2 can rotate clockwise on the lower side of the window frame 4 with the rotation angle of the lower sliding window sash 2 being less than or equal to 90 degrees, making the aluminum-clad wood window easy to clean. Its rotation is achieved by pulling the two conversion locks 5, causing the two conversion locks 5 to disengage from the slide rail 7 of the window frame 4, after which the lower sliding window sash 2 can be rotated, thereby performing maintenance, upkeep or cleaning work on the lower sliding window sash 2.

[0026] In this embodiment, the lower movable window sash 2, with the cooperation of two roller lifters 3, makes a reciprocating sliding motion along the length of the slide rail 7; when the conversion lock 5 is in the unlocked state, the lower movable window sash 2 is in the inward opening state, and when the conversion lock 5 is in the locked state, the lower movable window sash 2 is in the closed state.

[0027] This utility model features a downward-moving window sash 2 that achieves a combined upward-opening and inward-opening performance while ensuring a secure lifting action through the cooperation of two roller lifters 3 and two conversion locks 5.

[0028] The lower movable window sash 2 of this utility model can be lifted to any position as needed, and can be lifted to the required height according to the ventilation requirements. The window sash can be stopped at any height position.

[0029] In this utility model, the conversion process of the downward moving window sash 2 to open inward or be lifted is realized by changing the posture of the conversion lock 5. This allows the conversion lock 5 to disengage from the corresponding slide rail 7, enabling the window sash to rotate 90 degrees inward. It also ensures that the outdoor glass of the downward moving window sash 2 faces upward and is located indoors, making it convenient for maintenance, cleaning, or other related operations.

[0030] Specific Implementation Method Two: This implementation method is a further limitation of Specific Implementation Method One. In this implementation method, the conversion lock 5 includes a plug-in plate 51, a main carrier plate 52, a push-pull plate 53, a bottom carrier plate 54, an elastic element 58, a limiting rod 510, and two plug-in support legs 55. The plug-in plate 51 is vertically mounted on the outer wall of the roll-up lifter 3, and the main carrier plate 52 is horizontally mounted on the top of the lower movable window sash 2. The top surface of the main carrier plate 52 is machined with a limiting hole 5-1 and an upper elongated hole 5-2 along its length. The limiting hole 5-1 is located near the plug-in plate 51. The main carrier plate 52 has a lower elongated hole 5-3 machined along its length on its bottom surface. The lower elongated hole 5-3 is connected to both the limiting hole 5-1 and the upper elongated hole 5-2. Two insertable legs 55 are arranged side-by-side at the bottom of one end of the main carrier plate 52. A bottom carrier plate 54 and a push-pull plate 53 are arranged side-by-side inside the lower elongated hole 5-3. The bottom carrier plate 54 and the push-pull plate 53 slide back and forth along the length of the lower elongated hole 5-3. The front end of the push-pull plate 53 is fixedly connected to the bottom carrier plate 54. The rear end of 3 is connected to the other end of the main carrier plate 52 via an elastic element 58. Two plug-in legs 55 are connected to the elastic element 58 via a bottom carrier plate 54 and a push-pull plate 53. One end of each plug-in leg 55 is fixedly connected to the bottom carrier plate 54. The plug-in plate 51 is machined with a sliding groove along its length to slide with each plug-in leg 55. The other end of each plug-in leg 55 is inserted into its corresponding sliding groove. A limit rod 510 is hinged on the bottom carrier plate 54. When the plug-in leg 55 slides with the plug-in plate 51, the limit rod 510... The limiting rod 510 is positioned in the limiting hole 5-1, which is a circular hole with a diameter shorter than the width of the upper elongated hole 5-2. Both ends of the limiting rod 510 are tightly attached to the hole wall of the limiting hole 5-1. When the plug-in support 55 separates from the plug-in plate 51, the limiting rod 510 rotates and moves out of the limiting hole 5-1 and into the upper elongated hole 5-2. When the plug-in support 55 is completely at the bottom of the main carrier plate 52, the limiting rod 510 is completely in the upper elongated hole 5-2, and one side of the limiting rod 510 is attached to the end of the upper elongated hole 5-2 near the limiting hole 5-1.

[0031] In this embodiment, a retaining portion is formed between the limiting hole 5-1 and the upper elongated hole 5-2 to restrict the position of the limiting rod 510 after rotation when it moves out of the limiting hole 5-1.

[0032] In this embodiment, the two sides of the push-pull plate 53 are respectively slidably engaged with the inner walls of the two sides of the lower elongated hole 5-3. The inner walls of the two sides of the lower elongated hole 5-3 are respectively machined with a long strip-shaped groove, which is slidably engaged with the two sides of the push-pull plate 53.

[0033] In this embodiment, the elastic element 58 is a spring. The configuration of the elastic element 58 facilitates the rapid retraction of the two plug-in support legs 55 to the bottom of the main support plate 52, which is coordinated with the subsequent flipping movement of the lower movable window sash 2.

[0034] In this embodiment, the conversion lock 5 can assist in limiting the lifting process of the movable window sash 2 while also enabling the unlocking operation before the inward opening and flipping, making the conversion operation convenient and fast.

[0035] In this embodiment, the limiting rod 510 is hinged to the bottom carrier plate 54 via a rotating shaft, and the limiting rod 510 can rotate as needed.

[0036] Specific Implementation Method Three: This implementation method is a further limitation of Specific Implementation Method One or Two. In this implementation method, a latch 8 is provided on each of the bottom sides of the lower movable window sash 2. Each bottom side of the movable window sash 2 is hinged to the moving end of the nearby roller shutter lifter 3 via the latch 8. One end of each latch 8 is fixedly inserted into the side of the lower movable window sash 2, and the other end of each latch 8 is hinged to the moving end of the roller shutter lifter 3. When the movable window sash 2 is in the inward opening state, the latch 8 acts as a rotating shaft. The inward opening process of the lower movable window sash 2 is achieved by the synchronous rotation of the two latches 8 at the bottom of the lower movable window sash 2.

[0037] Specific Implementation Method Four: This implementation method is a further limitation of Specific Implementation Method One, Two or Three. In this implementation method, when the lower movable window sash 2 is in the maximum angle of rotation towards the interior, the outdoor side of the lower movable window sash 2 is indoors. The angle between the central axis of the length direction of the lower movable window sash 2 and the thickness direction of the window frame 4 is A. The angle A is less than or equal to 90 degrees. Due to the dual limitation of the rotation limit angle of the latch 8 itself and the position of the indoor windowsill, the maximum angle of the lower movable window sash 2 towards the interior is preferably 90 degrees.

[0038] Specific Implementation Method Five: This implementation method further defines Specific Implementation Methods One, Two, Three, or Four. In this implementation, the upper fixed window sash 1 includes a fixed frame 11, connecting bolts 12, a buffer sealing bolt 13, and a weatherstripping 14. Multiple connecting bolts 12 are threaded onto the fixed frame 11, and the fixed frame 11 is connected to the window frame 4 via the multiple connecting bolts 12. The buffer sealing bolt 13 is fixed to the fixed frame 11, and the weatherstripping 14 is fixed to the side of the fixed frame 11 facing inwards. The weatherstripping 14 is configured to cooperate with the side of the lower movable window sash 2 facing outwards. The weatherstripping 14 enhances the window's sealing performance and also serves multiple functions such as dust prevention, sound insulation, and energy saving.

[0039] Specific Implementation Method Six: This implementation method is a further limitation of Specific Implementation Methods One, Two, Three, Four or Five. The lower movable window sash 2 described in this implementation method includes a movable frame 21, an outer support frame 22 and a rubber strip 23. The outer support frame 22 is disposed on the movable frame 21. Two rubber strips 23 are respectively fixed to the bottom of the movable frame 21 and the outer support frame 22. The weatherstripping 14 is slidably connected to the outer support frame 22. The outer support frame 22 abuts against the buffer sealing bolt 13.

[0040] Specific implementation method seven: This implementation method is a further limitation of specific implementation methods one, two, three, four, five or six. The window frame 4 includes a wooden frame 41 and an external aluminum frame 42. The external aluminum frame 42 is provided on the side of the wooden frame 41 near the fixed frame 11.

[0041] Specific Implementation Method Eight: This implementation method is a further limitation of Specific Implementation Methods One, Two, Three, Four, Five, Six, or Seven, combined with... Figures 1 to 11 In this embodiment, two handles 9 are arranged side by side on the lower movable window sash 2. By sliding the two pins 8 out from the window frame 4, the lower movable window sash 2 can be unlocked, allowing it to move freely up and down. When not in use, the two pins 8 can be slid into the window frame 4 to lock the lower movable window sash 2.

[0042] Specific Implementation Method Nine: This implementation method is a further limitation of Specific Implementation Methods One, Two, Three, Four, Five, Six, Seven, or Eight, combined with... Figures 1 to 11 In this embodiment, a double-glazed glass unit 15 is provided between the fixed frame 11 and the movable frame 21. An outer adhesive strip 10 is provided at the contact position between the double-glazed glass unit 15 and the fixed frame 11 and the movable frame 21, which can reduce the temperature conductivity coefficient at the edge of the double-glazed glass unit 15 and help reduce the frost formation on the glass.

[0043] In this embodiment, the outer support frame 22 abuts against the buffer sealing bolt 13, which can maintain the sealing of the window when the moving frame 21 and the fixed frame 11 are closed. The two window buffer rubber strips 23 can ensure the sealing of the contact between the moving frame 21 and the window frame 4 after the moving frame 21 and the fixed frame 11 are closed. They can also buffer the moving frame 21 when it is pulled down to contact the window frame 4, protecting the contact part between the window frame 4 and the moving frame 21.

[0044] The working principle of this embodiment is as follows: By adjusting the height of the movable lower sliding window sash 2, the ventilation area of ​​the aluminum-clad wood window can be adjusted. When moving the lower sliding window sash 2, the lower sliding window sash 2 can be unlocked by sliding out two pins 8 from the window frame 4, allowing the lower sliding window sash 2 to move freely up and down. When not in use, the two pins 8 can be slid into the window frame 4 to lock the lower sliding window sash 2. The two roller lifters 3 work together to lift and fix the lower sliding window sash 2 after lifting. The roller lifters 3 adopt existing technology, and the vertical lifting of the lower sliding window sash 2 can increase the utilization of space. When the lower sliding window sash 2 slides vertically: the plug-in support 55 slides and connects to the plug-in plate 51, which can provide a limit when the lower sliding window sash 2 slides up and down, thereby maintaining the vertical rise or fall of the lower sliding window sash 2. When it is necessary to rotate the lower sliding window sash 2: the limit rod 510 is rotated until the limit rod 510 contacts the locking plate 511. By moving the push-pull plate 53, the limiting rod 510 can slide out of the slot along the length direction of the main carrier plate 52. After sliding out, by rotating the limiting rod 510, the bottom carrier plate 54 is driven to rotate until the limiting rod 510 rotates to be parallel to the width direction of the main carrier plate 52. Under the elastic force of the elastic element 58, the limiting rod 510 is pressed tightly against the slot. At the same time as moving the push-pull plate 53, the push-pull plate 53 drives the connecting plate 56 to move, and the connecting plate 56 drives the plug-in support 55 to slide into the main carrier plate. In step 52, the lower sliding window sash 2 can then be rotated. The lower sliding window sash 2 can rotate clockwise on the window frame 4 with a rotation angle of less than 90 degrees, making the aluminum-clad wood window easy to clean. The rotation is achieved by pulling the two conversion locks 5, causing the two conversion locks 5 to disengage from the slide rail 7 of the window frame 4. Then, the lower sliding window sash 2 can be rotated to bring the outdoor side of the lower sliding window sash 2 indoors, allowing the repair, maintenance, or cleaning work to be carried out in accordance with the corresponding standard operations indoors.

[0045] Specific Implementation Method Ten: This implementation method is a further limitation of Specific Implementation Methods One, Two, Three, Four, Five, Six, Seven, Eight, or Nine, combined with... Figures 1 to 11 This embodiment describes a window frame 4 comprising a wooden frame 41 and an external aluminum frame 42. The external aluminum frame 42 is provided on the side of the wooden frame 41 near the fixed frame 11. By combining the wooden frame 41 and the external aluminum frame 42, the overall weight is reduced while ensuring structural strength. The wooden frame 41 is placed inside to prevent excessively rapid temperature conduction when using a pure external aluminum frame 42, thus achieving a heat preservation effect.

[0046] When the downward sliding window sash 2 slides vertically: the plug-in support 55 is slidably connected to the plug-in plate 51, which can provide a limit when the downward sliding window sash 2 slides up and down, thereby maintaining the vertical rise or fall of the downward sliding window sash 2;

[0047] When the window sash 2 needs to be rotated and moved downwards: By rotating the limiting rod 510 until it contacts the locking plate 511, the limiting rod 510 can slide out of the slot along the length of the main carrier plate 52 by moving the push-pull plate 53. After sliding out, the limiting rod 510 drives the bottom carrier plate 54 to rotate until the limiting rod 510 rotates to be parallel to the width of the main carrier plate 52. Under the elastic force of the elastic element 58, the limiting rod 510 is pressed against the slot. At the same time as the push-pull plate 53 is moved, the push-pull plate 53 drives the connecting plate 56 to move. The connecting plate 56 drives the plug-in support 55 to slide into the main carrier plate 52. Then the window sash 2 can be rotated and moved downwards.

[0048] Specific Implementation Method Eleven: This implementation method is a further limitation of Specific Implementation Methods One, Two, Three, Four, Five, Six, Seven, Eight, Nine, or Ten, combined with... Figures 1 to 11 This embodiment describes a screen window 6 comprising a screen frame 61, a screen mesh 62, and a drainage hole 63. The screen mesh 62 is fixedly connected to the screen frame 61, and the bottom of the screen frame 61 is provided with a drainage hole 63. The screen frame 61 is fixed between the fixed frame 11 and the wooden frame 41. The drainage hole 63 at the bottom of the screen frame 61 allows condensation to drain from the screen frame 61, preventing the screen frame 61 from being submerged in water for extended periods and affecting its lifespan.

[0049] The working principle of this utility model is as follows:

[0050] When the movable window sash 2 is in the lifting and use state, the plug-in support 55 slides and engages with the plug-in plate 51, the limiting rod 510 is in the limiting hole 5-1, and the two ends of the limiting rod 510 are respectively close to the hole wall of the limiting hole 5-1. The plug-in support 55 slides back and forth along the length direction of the plug-in plate 51.

[0051] When the lower movable window sash 2 is in the preparation operation before flipping, the push-pull plate 53 is pulled back. The push-pull plate 53 drives the bottom carrier plate 54 to move backward synchronously, and drives the two plug-in support legs 55 to move backward synchronously. When the limit rod 510 is completely moved out of the limit hole 5-1, it rotates to a position consistent with the width direction of the upper elongated hole 5-2 and then abuts against the end of the upper elongated hole 5-2, realizing the retraction of the two plug-in support legs 55, so that the top of the lower movable window sash 2 can be separated from the window frame 4 for subsequent inward opening and flipping.

[0052] When the lower movable window sash 2 is in the lifted position after being flipped and moved back to the window frame 4, the limiting rod 510 rotates to a position consistent with the length direction of the upper long hole 5-2 and then pushes the push-pull plate 53 outward. The push-pull plate 53 drives the bottom carrier plate 54 to move forward synchronously. The limiting rod 510 moves into the limiting hole 5-1 and rotates 90 degrees to abut against the inner wall of the limiting hole 5-1, thus completing the locking. The two plug-in support legs 55 move forward synchronously into the plug-in plate 51, completing the connection process between the lower movable window sash 2 and the roller lifter 3 in the window frame 4. The lower movable window sash 2 can be lifted by cooperating with the roller lifter 3.

Claims

1. An aluminum clad wood window that opens by raising and lowering, characterized by: The utility model provides a window, including upper fixed sash (1), lower movable sash (2), window frame (4), two conversion lock spare (5), two slide rail (7) and two piece of puller (3), upper fixed sash (1) and lower movable sash (2) are sequentially set from top to bottom on window frame (4), upper fixed sash (1) is fixedly connected on window frame (4), two slide rail (7) are vertically set on the two sides inner wall of window frame (4) bottom respectively, one piece of puller (3) is set in each slide rail (7) correspondingly, the two sides top of lower movable sash (2) is provided with two conversion lock spare (5), and one end of each conversion lock spare (5) is connected with lower movable sash (2), and the other end of each conversion lock spare (5) is detachably connected with the piece of puller (3) close to it, when lower movable sash (2) is in vertical sliding state, the other end of each conversion lock spare (5) is inserted and is arranged on the outer wall of the piece of puller (3) close to it, and each conversion lock spare (5) is driven by lower movable sash (2) and reciprocating sliding motion is made along the length direction of piece of puller (3), when lower movable sash (2) is in inside opening state, the outer wall of each conversion lock spare (5) is separated from the piece of puller (3) close to it, and the bottom two sides of lower movable sash (2) are respectively hinged with the moving end of piece of puller (3), and lower movable sash (2) makes the rotary motion towards the room through the moving end of two piece of puller (3).

2. The top and bottom hung casement aluminum clad wood window according to claim 1, wherein: The conversion lock (5) comprises a plug-in plate (51), a main carrier plate (52), a push-pull plate (53), a bottom carrier disc (54), an elastic member (58), a limiting rod (510) and two plug-in legs (55). The plug-in plate (51) is vertically arranged on the outer wall of the sash puller (3). The main carrier plate (52) is horizontally arranged on the top of the lower movable sash (2). The top surface of the main carrier plate (52) is provided with a limiting hole (5-1) and an upper long hole (5-2) along the length direction. The limiting hole (5-1) is arranged close to the plug-in plate (51). The limiting hole (5-1) is in communication with the upper long hole (5-2). The bottom surface of the main carrier plate (52) is provided with a lower long hole (5-3) along the length direction. The lower long hole (5-3) is in communication with the limiting hole (5-1) and the upper long hole (5-2), respectively. The two plug-in legs (55) are arranged side by side at the bottom of one end of the main carrier plate (52). The bottom carrier disc (54) and the push-pull plate (53) are arranged side by side in the lower long hole (5-3). The bottom carrier disc (54) and the push-pull plate (53) slide back and forth along the length direction of the lower long hole (5-3). The front end of the push-pull plate (53) is fixedly connected with the bottom carrier disc (54). The rear end of the push-pull plate (53) is connected with the other end of the main carrier plate (52) through the elastic member (58). The two plug-in legs (55) are connected with the elastic member (58) through the bottom carrier disc (54) and the push-pull plate (53). One end of each plug-in leg (55) is fixedly connected with the bottom carrier disc (54). The plug-in plate (51) is provided with a sliding groove corresponding to each plug-in leg (55) along the length direction. The other end of each plug-in leg (55) is inserted into the corresponding sliding groove. The bottom carrier disc (54) is hingedly connected with the limiting rod (510). When the plug-in leg (55) is in sliding cooperation with the plug-in plate (51), the limiting rod (510) is in the limiting hole (5-1). The two ends of the limiting rod (510) are tightly attached to the hole wall of the limiting hole (5-1), respectively. When the plug-in leg (55) is separated from the plug-in plate (51), the limiting rod (510) rotates and moves out of the limiting hole (5-1) and enters the upper long hole (5-2). When the plug-in leg (55) is completely in the bottom of the main carrier plate (52), the limiting rod (510) is completely in the upper long hole (5-2). One side of the limiting rod (510) is attached to one end of the upper long hole (5-2) close to the limiting hole (5-1).

3. The top and bottom hung pull to open aluminum clad wood window according to claim 1 or 2, characterized in that: When the lower movable sash (2) is in the state of rotating to the maximum angle towards the indoor side, the outdoor side of the lower movable sash (2) is in the indoor side. The angle between the length direction central axis of the lower movable sash (2) and the thickness direction of the window frame (4) is A. The angle A is less than or equal to 90 degrees.

4. The top and bottom hung, pull to open, aluminum clad wood window according to claim 3, wherein: The bottom of the lower movable sash (2) is provided with a bolt (8) on each side. The bottom of the movable sash (2) is hingedly connected with the moving end of the sash puller (3) close to it through the bolt (8) on each side. One end of each bolt (8) is fixedly inserted into the side of the lower movable sash (2). The other end of each bolt (8) is hingedly connected to the moving end of the sash puller (3).

5. The top and bottom hung pull to open aluminum clad wood window according to claim 1 or 2, characterized in that: The upper fixed sash (1) comprises a fixed frame (11), connecting bolts (12), a buffer sealing bolt (13) and a wool strip (14), a plurality of connecting bolts (12) are threadedly connected on the fixed frame (11), the fixed frame (11) is connected with the window frame (4) through the plurality of connecting bolts (12), the buffer sealing bolt (13) is fixedly connected on the fixed frame (11), the wool strip (14) is fixedly connected on the side of the fixed frame (11) facing the indoor, and the wool strip (14) is arranged in cooperation with the side of the lower movable sash (2) facing the outdoor.

6. The top and bottom hung, pull to open, aluminum clad wood window according to claim 5, wherein: The lower movable sash (2) comprises a movable frame (21), an outer support frame (22) and a rubber strip (23), the outer support frame (22) is arranged on the movable frame (21), two rubber strips (23) are fixedly connected at the bottoms of the movable frame (21) and the outer support frame (22) respectively, the wool strip (14) is slidably connected with the outer support frame (22), and the outer support frame (22) abuts against the buffer sealing bolt (13).

7. The top and bottom hung pull to open aluminum clad wood window according to claim 1 or 2, characterized in that: The window frame (4) comprises a wooden frame (41) and an outer hanging aluminum frame (42), and the wooden frame (41) is provided with the outer hanging aluminum frame (42) on the side close to the fixed frame (11).

Images