A sash window
By changing the material of the sliding window frame to PVC plastic and combining it with aluminum alloy supports and laminated glass, the problems of high cost and insufficient service life were solved, achieving the effects of low cost, high strength and energy saving and emission reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING JINYUXING CURTAIN WALL DECORATION CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-08-04
AI Technical Summary
Existing sliding window frames are mostly made of aluminum alloy, which is costly and not conducive to promotion and popularization. In addition, frames made of plastic do not meet the service life standards.
The traditional aluminum alloy material is replaced with PVC plastic material, combined with aluminum alloy support components, and slots and support components are set to ensure structural strength. The thermal insulation performance is improved by using laminated glass and hollow channels.
It reduced production costs, extended service life, improved structural strength, and achieved energy conservation and emission reduction effects.
Smart Images

Figure CN224592018U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sliding window technology, specifically a lift-up sliding window. Background Technology
[0002] Aluminum alloy windows are classified by their opening method. Currently, the most popular and practical window types on the market are mainly casement windows and sliding windows. Casement windows refer to window types where the top and bottom edges of the window sash are installed on the top and bottom inner surfaces of the window frame via hinges, and open outwards or inwards. Sliding windows mainly refer to window types where the window sash slides left and right. Sliding windows require track grooves at the top and bottom of the window sash. Sliding windows are favored by users for their simple structure, convenient operation, space-saving design, clean lines, and flexible opening. Among them, lift-type sliding windows add a lift-locking transmission system to the conventional sliding window. When locked, the weight of the window itself presses against the track or horizontal frame, increasing friction and ensuring airtightness, watertightness, and wind pressure resistance when locked.
[0003] A search revealed CN220909550U, which discloses a lift-up sliding window, including a horizontal frame. The horizontal frame includes an outer frame, a strip base, and a strip cover. The outer frame includes sash openings for mounting two window sashes and a mounting part located on the outer side of the outer frame. A drainage cavity is provided between the two sash openings. The drainage cavity contains the strip base and a strip cover mounted on the strip base. The strip cover includes a baffle. The strip base includes a support plate, two baffles respectively located on both sides of the upper surface of the support plate, and several support strips located on the lower surface of the support plate. A gap is left between the baffle and the baffles. A first cavity for water storage is formed between the strip base and the strip cover. A second cavity for water storage is formed between the several support strips. A third cavity for water storage is formed between the strip base and the drainage cavity. A first drainage hole is provided on the support plate, a second drainage hole is provided on the support strips, a third drainage hole is provided on the drainage cavity near the outdoor end face, and a fourth drainage hole is provided on the mounting part. This utility model provides a lift-up sliding window that achieves smooth drainage and good water tightness.
[0004] However, most sliding windows on the market currently use aluminum alloy frames, just like existing technologies. Although aluminum alloy is sturdy and durable, it is expensive and not conducive to promotion and popularization. Some companies also use plastic to produce sliding window frames, but using plastic as the sole material for sliding window frames results in the entire sliding window frame not meeting the service life standards and making it difficult to meet industry standards.
[0005] Therefore, we propose an improved sliding window that meets service life standards and is more cost-effective. Utility Model Content
[0006] The purpose of this invention is to provide a liftable sliding window to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a lift-up sliding window, comprising a frame assembly fixedly installed on the inner side of a wall, wherein two sliding window bodies capable of left and right movement are provided on the inner side of the frame assembly, the frame assembly comprising an upper sliding member, a lower sliding member, and two side frames, the upper ends of the two side frames being fixedly connected to the upper sliding member, and the lower ends of the two side frames being fixedly connected to the lower sliding member, the sliding window body comprising an upper upper member, a lower lower member, two side brackets, and laminated glass, the upper and lower upper members being fixedly connected to the upper and lower ends of the laminated glass respectively, and the two side brackets being fixedly connected to the left and right sides of the laminated glass respectively, wherein the upper sliding member, lower sliding member, two side frames, upper upper member, lower lower member, and two side brackets are all made of PVC plastic, and the upper sliding member, lower sliding member, and two side frames are each provided with a first slot, in which a first support member is inserted and installed, and the upper upper member, lower lower member, and two side brackets are each provided with a second slot, in which a second support member is inserted and installed.
[0008] Preferably, the first support member and the second support member are aluminum alloy square tubes.
[0009] Preferably, the upper sliding material, the lower sliding material, and the two side frames have the same cross-sectional shape, and seven hollow frame channels are provided on one side of the upper sliding material, the lower sliding material, and the two side frames, while nine hollow frame channels are provided on the other side of the upper sliding material, the lower sliding material, and the two side frames.
[0010] Preferably, the hollow partitions of the frame on the same side are arranged in at least two rows.
[0011] Preferably, the cross-sectional shapes of the top material, the bottom material, and the two side materials are the same, and eight window frame hollow partitions are provided on one side of the top material, the bottom material, and the two side materials, while nine window frame hollow partitions are provided on the other side of the top material, the bottom material, and the two side materials.
[0012] Preferably, the hollow partitions of the window frame on the same side are also distributed in at least two rows.
[0013] Preferably, the laminated glass has three layers.
[0014] Preferably, the opposing surfaces of the two sliding window bodies are each fixed with corresponding sealing elements by bolts.
[0015] Beneficial effects This utility model provides a lift-up sliding window, which has the following beneficial effects: 1. This lift-up sliding window effectively reduces production costs by replacing the traditional aluminum alloy materials for the upper sliding material, lower sliding material, two frames, upper frame, lower frame, and two side brackets with PVC plastic. By setting the first slot and the first support component, the structural strength and service life of the upper sliding material, lower sliding material, and two frames can be guaranteed. By setting the second slot and the second support component, the structural strength and service life of the upper frame, lower frame, and two side brackets can be guaranteed. The entire lift-up sliding window has a structural strength that meets the standards and a service life that meets industry standards. The overall cost is effectively reduced, which is conducive to its promotion and popularization.
[0016] 2. This lift-up sliding window, with most of its frame assembly and window body made of PVC plastic, has a lower thermal conductivity than aluminum alloy. This means it can effectively prevent heat transfer, effectively blocking external heat from entering in summer and preventing indoor heat from escaping in winter. By setting at least two rows of hollow frame channels and at least two rows of hollow window frame channels, combined with three layers of laminated glass, and using air as the insulation medium, it can further block the transfer of heat and cold, thereby achieving energy conservation and emission reduction. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a lifting sliding window proposed in this utility model; Figure 2 This is a schematic diagram of the left cross-section of a lifting sliding window proposed in this utility model; Figure 3 This is a top-section structural diagram of a lifting sliding window proposed in this utility model; Figure 4 This utility model proposes a lifting sliding window Figure 3 A schematic diagram of the enlarged structure of A in the middle.
[0018] In the diagram: 1. Frame assembly; 2. Sliding window body; 3. Upper sliding material; 4. Lower sliding material; 5. Frame; 6. Upper material; 7. Lower material; 8. Edge material; 9. Laminated glass; 10. First slot; 11. First support member; 12. Second slot; 13. Second support member; 14. Hollow partition in the frame; 15. Hollow partition in the window frame; 16. Sealing element. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0022] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0023] Please see Figure 1-4This utility model provides a technical solution: a lift-up sliding window, including a frame assembly 1 fixedly installed on the inner side of a wall. Two sliding window bodies 2 capable of left and right movement are arranged inside the frame assembly 1. The frame assembly 1 includes an upper sliding member 3, a lower sliding member 4, and two side frames 5. The upper ends of the two side frames 5 are fixedly connected to the upper sliding member 3, and the lower ends of the two side frames 5 are fixedly connected to the lower sliding member 4. The sliding window body 2 includes an upper member 6, a lower member 7, two side members 8, and laminated glass 9. The upper member 6 and the lower member 7 are respectively fixedly connected to the upper and lower ends of the laminated glass 9. The number of layers in the laminated glass 9 is specified. The body consists of three layers. Two edge strips 8 are fixedly connected to the left and right sides of the laminated glass 9, respectively. The upper sliding strip 3, lower sliding strip 4, two frame pieces 5, upper strip 6, lower strip 7, and two edge strips 8 are all made of PVC plastic. The upper sliding strip 3, lower sliding strip 4, and two frame pieces 5 are all provided with a first slot 10. A first support piece 11 is inserted into the first slot 10. The upper strip 6, lower strip 7, and two edge strips 8 are all provided with a second slot 12. A second support piece 13 is inserted into the second slot 12. The first support piece 11 and the second support piece 13 are specifically aluminum alloy square tubes.
[0024] By replacing the traditional aluminum alloy material with PVC plastic material for the upper sliding material 3, lower sliding material 4, two frame pieces 5, upper material 6, lower material 7, and two edge pieces 8, production costs can be effectively reduced. By setting the first slot 10 and the first support piece 11, the structural strength and service life of the upper sliding material 3, lower sliding material 4, and two frame pieces 5 can be guaranteed. By setting the second slot 12 and the second support piece 13, the structural strength and service life of the upper material 6, lower material 7, and two edge pieces 8 can be guaranteed. The entire lifting sliding window structure meets the strength standards and the service life meets industry standards. The overall cost is effectively reduced, which is conducive to promotion and popularization.
[0025] The upper sliding material 3, the lower sliding material 4 and the two side frames 5 have the same cross-sectional shape, and seven frame hollow partitions 14 are provided on one side of the upper sliding material 3, the lower sliding material 4 and the two side frames 5, and nine frame hollow partitions 14 are provided on the other side of the upper sliding material 3, the lower sliding material 4 and the two side frames 5. The frame hollow partitions 14 are distributed in at least two rows.
[0026] The cross-sectional shapes of the upper material 6, the lower material 7, and the two side materials 8 are also the same. Eight window frame hollow partitions 15 are provided on one side of the upper material 6, the lower material 7, and the two side materials 8, and nine window frame hollow partitions 15 are provided on the other side of the upper material 6, the lower material 7, and the two side materials 8. The window frame hollow partitions 15 are also distributed in at least two rows.
[0027] Since most of the frame assembly 1 and the sliding window body 2 are made of PVC plastic, which has a lower thermal conductivity than aluminum alloy, it can effectively prevent heat transfer. In summer, it can effectively prevent external heat from entering, and in winter, it can effectively prevent indoor heat from escaping. By setting at least two rows of hollow frame channels 14 and at least two rows of hollow window frame channels 15, and with three layers of laminated glass 9, air can be used as the insulation medium to further block the transfer of heat and cold, thereby achieving energy conservation and emission reduction.
[0028] It should be noted that the hollow partition 14 of the frame of the upper sliding material 3, the lower sliding material 4 and the two side frames 5 is integrally injection molded, thereby ensuring the structural strength of the upper sliding material 3, the lower sliding material 4 and the two side frames 5; the hollow partition 15 of the window frame of the upper material 6, the lower material 7 and the two side frames 8 is also integrally injection molded, thereby ensuring the structural strength of the upper material 6, the lower material 7 and the two side frames 8.
[0029] The opposing surfaces of the edge materials 8 of the two sliding window bodies 2 are fixed with corresponding sealing elements 16 by bolts. By setting the sealing elements 16, it is possible to effectively prevent rainwater from entering the room from the junction of the two sliding window bodies 2.
[0030] Energy-saving and emission-reduction working principle: When this lift-and-slide window is in use, the PVC upper sliding material 3, lower sliding material 4, and two frame pieces 5, as well as the PVC upper material 6, lower material 7, and two edge pieces 8, can effectively prevent heat transfer. Combined with the three-layer laminated glass 9, it can also effectively block heat transfer. At the same time, the air in the internal cavity of the hollow partition 14 of the frame and the hollow partition 15 of the window frame can act as a heat insulation medium, thereby further blocking the transfer of heat and cold. In summer, it can effectively prevent external heat from entering the room, and in winter, it can effectively prevent indoor heat from escaping, thereby reducing the frequency and power of air conditioning use and achieving energy saving and emission reduction.
[0031] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A lift-up sliding window, comprising a frame assembly (1) fixedly installed on the inner side of a wall, characterized in that: The frame assembly (1) has two sliding window bodies (2) that can move left and right on its inner side. The frame assembly (1) includes an upper sliding material (3), a lower sliding material (4), and two side frames (5). The upper ends of the two side frames (5) are fixedly connected to the upper sliding material (3), and the lower ends of the two side frames (5) are fixedly connected to the lower sliding material (4). The sliding window body (2) includes an upper material (6), a lower material (7), two side rails (8), and laminated glass (9). The upper material (6) and the lower material (7) are fixedly connected to the upper and lower ends of the laminated glass (9), respectively. The two side rails (8) are respectively fixedly connected to the upper and lower ends of the laminated glass (9). The upper sliding material (3), lower sliding material (4), two frame pieces (5), upper material (6), lower material (7) and two side pieces (8) are all made of PVC plastic. The upper sliding material (3), lower sliding material (4) and two frame pieces (5) are all provided with a first slot (10) inside. A first support piece (11) is inserted into the first slot (10). The upper material (6), lower material (7) and two side pieces (8) are all provided with a second slot (12) inside. A second support piece (13) is inserted into the second slot (12).
2. The lifting sliding window according to claim 1, characterized in that: The first support member (11) and the second support member (13) are specifically aluminum alloy square tubes.
3. A lift-up sliding window according to claim 1, characterized in that: The upper sliding material (3), the lower sliding material (4) and the two side frames (5) have the same cross-sectional shape, and seven frame hollow partitions (14) are provided on one side of the upper sliding material (3), the lower sliding material (4) and the two side frames (5), and nine frame hollow partitions (14) are provided on the other side of the upper sliding material (3), the lower sliding material (4) and the two side frames (5).
4. A lift-up sliding window according to claim 3, characterized in that: The hollow partitions (14) of the frame on the same side are arranged in at least two rows.
5. A lift-up sliding window according to claim 1, characterized in that: The cross-sectional shapes of the upper material (6), lower material (7) and two side materials (8) are also the same, and eight window frame hollow partitions (15) are provided on one side of the upper material (6), lower material (7) and two side materials (8), and nine window frame hollow partitions (15) are provided on the other side of the upper material (6), lower material (7) and two side materials (8).
6. A lift-up sliding window according to claim 5, characterized in that: The hollow partitions (15) of the window frame on the same side are also distributed in at least two rows.
7. A lift-up sliding window according to claim 1, characterized in that: The laminated glass (9) has three layers.
8. A lift-up sliding window according to claim 1, characterized in that: The two sliding window bodies (2) have corresponding sealing elements (16) fixed to their opposite sides by bolts.