Sliding window system

By designing a sliding window system, and utilizing linear guide rails and bearing technology, the safety hazards of outward-pushing window frames have been resolved, thus improving both safety and functionality.

CN224943649UActive Publication Date: 2026-11-06胡特拜热合买托拉
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Patent Information

Application Number
CN202522455314.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-19
Publication Date
2026-11-06
Estimated Expiration
2035-11-19

AI Technical Summary

Technical Problem

The existing outward-sliding window frame design poses a safety hazard when opened, as the suspended inner window frame may fall.

Method used

The sliding window system uses linear guide rails and linear bearings between the outer and inner window frames to ensure that the inner window frame remains between the inner and outer ends of the outer window frame during sliding, preventing it from being suspended in mid-air. The position is fixed by a limit rod and a switch lock, forming a sealed structure.

Benefits of technology

It improves the safety factor, avoids the safety hazard of the inner window frame falling, and at the same time achieves windproof, cold protection and airflow control functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a sliding window system, relating to the field of door and window technology, with the main purpose of improving safety and avoiding safety hazards. The main technical solution of this utility model is as follows: a sliding window system, comprising: an outer window frame and an inner window frame; the outer end of the outer window frame is fixedly connected to a first limiting frame, and the inner end of the outer window frame is fixedly connected to a second limiting frame, the first limiting frame and the second limiting frame being connected by multiple linear guide rails; the periphery of the inner window frame is respectively fixedly connected to multiple linear bearings, each linear bearing being slidably connected to one of the linear guide rails, and there is a gap between the inner window frame and the outer window frame.
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Description

Technical Field

[0001] The present utility model relates to the technical field of doors and windows, in particular to a sliding opening window system. Background Art

[0002] A window, in architecture, refers to an opening constructed in a wall or roof to allow light or air to enter the room. In fact, the original meanings of "chuang" (window) and "hu" (door) respectively refer to window and door, while in modern Chinese, "chuanghu" (window) exclusively refers to a window. The original character for "chuang" was "cong" (a popularly used variant character), which meant leaving a hole in the wall, with the lattice inside the frame allowing light to pass through and smoke to escape, and later adding the "xue" (cave) radical to form a pictophonetic character. "Shuowen Jiezi" states: "That which is in the wall is called you, that which is in the roof is called cong. The character chuang is an alternative form with the xue radical." A window frame is responsible for supporting the main structure of the window sash, and can be made of wood, metal, ceramic or plastic materials. The transparent part is attached to the window frame, and can be made of paper, cloth, silk or glass materials.

[0003] Following the left-right horizontal sliding window and the single-side hinged sliding window, window frame designs that open by pushing outward horizontally have emerged recently. For example, the manually operated horizontal outward-pushing window disclosed in the application document CN210033098U, however, in such a window frame design that opens by pushing outward horizontally, the inner window frame is suspended outside the building when opened, which inevitably poses a safety hazard of falling off. Contents of the Utility Model

[0004] In view of this, the present utility model provides a sliding opening window system, the main purpose of which is to improve the safety factor and avoid potential safety hazards.

[0005] To achieve the above purpose, the present utility model mainly adopts the following technical solutions:

[0006] The present utility model provides a sliding opening window system, which comprises an outer window frame and an inner window frame;

[0007] The outer port of the outer window frame is fixedly connected to a first limiting frame, the inner port of the outer window frame is fixedly connected to a second limiting frame, and the first limiting frame and the second limiting frame are connected by a plurality of linear guide rails;

[0008] The peripheral edge of the inner window frame is fixedly connected to a plurality of linear bearings respectively, each linear bearing is slidably connected to one of the linear guide rails, and a gap is reserved between the inner window frame and the outer window frame.

[0009] The purpose of the present utility model and the technical problem to be solved can be further realized by the following technical measures.

[0010] Optionally, the system further comprises a limiting rod and a switch lock, the limiting rod is fixedly arranged on the lower side surface of the outer window frame, a plurality of limiting grooves are sequentially arranged on the axial side of the limiting rod, the switch lock is mounted on the lower side edge of the inner window frame, and the latch bolt of the switch lock corresponds to one of the limiting grooves.

[0011] Optionally, the end of the limiting rod near the first limiting frame is the first position, the midpoint of the limiting rod is the second position, and a plurality of limiting grooves are arranged sequentially between the first position and the second position.

[0012] Optionally, it also includes a screen, one side of which is fixedly connected to the periphery of the inner window frame, and the other side of which contacts the inner surface of the outer window frame.

[0013] Optionally, it also includes multiple windproof plates, with multiple drainage holes provided on the lower side of the first limiting frame, and the multiple windproof plates are respectively fixedly connected to the lower side of the inner window frame, with each windproof plate corresponding to one of the drainage holes.

[0014] Optionally, a sealing strip is also included, which is fixedly connected to the inner edge of the first limiting frame.

[0015] Optionally, a roller blind mechanism is also included, comprising a tube, a spring, and a curtain fabric. The tube is fixedly disposed on the upper side of the inner port of the outer window frame. The lower side wall of the tube has an axial opening. One end of the spring is fixedly connected to the central axis of the tube, and the other end of the spring is connected to one end of the curtain fabric. The other end of the curtain fabric passes through the axial opening and is fixedly connected to a support rod. The length of the support rod is greater than the length of the axial opening to prevent the other end of the curtain fabric from retracting into the tube.

[0016] Optionally, it also includes two limiting hooks, which are respectively fixedly connected to the lower side of the inner port of the outer window frame and are used to hook the opposite ends of the support rod.

[0017] Optionally, the limiting rod is fixedly installed at the center of the lower side of the outer window frame, and the switch lock is installed at the center of the lower side of the inner window frame.

[0018] By employing the above technical solution, this utility model has at least the following advantages:

[0019] This structure can be used by fixing the outer window frame to the wall at the location of the building window. When the inner window frame is pushed and pulled, the linear bearing slides along the linear guide rail. When the inner window frame is against the first limiting frame at the outer end of the outer window frame, a sealing structure is formed between the inner window frame and the first limiting frame. When the inner window frame is between the first limiting frame and the second limiting frame, outside air enters the room through the gap between the inner window frame and the outer window frame.

[0020] During the operation of this structure, the inner window frame is always located between the outer and inner ends of the outer window frame, preventing the inner window frame from being suspended in the air and from falling, thus improving the safety factor and avoiding safety hazards. Attached Figure Description

[0021] Figure 1 A first-view perspective perspective view of a sliding window system provided for an embodiment of this utility model;

[0022] Figure 2 A second-view perspective perspective view of a sliding window system provided for an embodiment of this utility model;

[0023] Figure 3 A third-view perspective view of a sliding window system provided for an embodiment of this utility model;

[0024] Figure 4 A side view of a sliding window system provided in an embodiment of this utility model;

[0025] Figure 5 for Figure 4 View from point AA;

[0026] Figure 6 for Figure 4 Enlarged view of section B;

[0027] Figure 7 for Figure 4 Enlarged view of section C;

[0028] Figure 8 This is a 3D diagram of a lock / switcher.

[0029] The reference numerals in the accompanying drawings include: outer window frame 1, inner window frame 2, first limiting frame 3, second limiting frame 4, linear guide rail 5, linear bearing 6, intermediate column 7, limiting rod 8, L-shaped rod 9, locking tongue 10, limiting groove 11, first rod body 901, second rod body 902, screen 12, windproof plate 13, drainage hole 14, sealing strip 15, cylinder body 16, spring 17, curtain fabric 18, axial opening 19, support rod 20, and limiting hook 21. Detailed Implementation

[0030] To further illustrate the technical means and effects adopted by this utility model to achieve its intended purpose, the specific implementation methods, structures, features, and effects according to this utility model application are described in detail below with reference to the accompanying drawings and preferred embodiments. In the following description, different "embodiments" or "embodiments" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0032] like Figures 1 to 3As shown, an embodiment of the present invention provides a sliding window system, which includes: an outer window frame 1 and an inner window frame 2;

[0033] The outer port of the outer window frame 1 is fixedly connected to the first limiting frame 3, and the inner port of the outer window frame 1 is fixedly connected to the second limiting frame 4. The first limiting frame 3 and the second limiting frame 4 are connected by multiple linear guide rails 5.

[0034] The periphery of the inner window frame 2 is fixedly connected to a plurality of linear bearings 6, and each linear bearing 6 is slidably connected to one of the linear guide rails 5. There is a gap between the inner window frame 2 and the outer window frame 1.

[0035] The working process of the sliding window system is as follows:

[0036] The window structure can be used by fixing the outer window frame 1 to the wall at the location of the window in the building. When the inner window frame 2 is pushed and pulled, the linear bearing 6 slides along the linear guide rail 5. When the inner window frame 2 is close to the first limiting frame 3 at the outer end of the outer window frame 1, a sealing structure is formed between the inner window frame 2 and the first limiting frame 3, which plays a role in windproofing and cold protection. When the inner window frame 2 is located between the first limiting frame 3 and the second limiting frame 4, the outside air enters the room through the gap between the inner window frame 2 and the outer window frame 1.

[0037] During the operation of this structure, the inner window frame 2 is always located between the outer port and the inner port of the outer window frame 1, which prevents the inner window frame 2 from being suspended in the air and from falling, thereby improving the safety factor and avoiding safety hazards.

[0038] Specifically, this structure uses linear bearings 6 and linear guide rails 5 working together to prevent the inner window frame 2 from getting stuck during reciprocating movement.

[0039] Specifically, the inner window frame 2, the outer window frame 1, the first limiting frame 3, and the second limiting frame 4 are all made of stainless steel.

[0040] Specifically, the linear bearing 6 is installed on the lower side of the inner end face of the inner window frame 2, so that when the inner window frame 2 moves to the limit position of the second limiting frame 4, the distance between the inner window frame 2 and the second limiting frame 4 is the length of the linear bearing 6, thereby keeping a certain space at the inner end of the outer window frame 1, which is convenient for installing the curtain mechanism.

[0041] Specifically, one end of each linear guide rail 5 is fixedly welded to the first limiting frame 3, and the other end is fixedly welded to the second limiting frame 4. The periphery of the outer port of the outer window frame 1 is fixed to the first limiting frame 3 by rivets, and the periphery of the inner port of the outer window frame 1 is fixed to the second limiting frame 4 by rivets.

[0042] Specifically, the inner edge dimensions of the first limiting frame 3 and the second limiting frame 4 are both smaller than the outer edge dimensions of the inner window frame 2, which makes it easier to restrict the sliding trajectory of the inner window frame 2 between the inner and outer ports of the outer window frame 1.

[0043] Specifically, the inner edge of the inner window frame 2 is provided with a central column 7, which is used to divide the inner window frame 2 into two independent frames. Each independent frame is equipped with a piece of glass. The central column 7 improves the structural strength of the inner window frame 2.

[0044] like Figures 1 to 3 As shown, in a specific embodiment, it also includes a limiting rod 8 and a switch lock. The limiting rod 8 is fixedly disposed on the lower side of the outer window frame 1. A plurality of limiting grooves 11 are arranged sequentially on the axial side of the limiting rod 8. The switch lock is installed on the lower side of the inner window frame 2. The locking tongue 10 of the switch lock corresponds to one of the limiting grooves 11.

[0045] In this embodiment, specifically, the limiting rod 8 is parallel to the linear guide rail 5. One end of the limiting rod 8 is fixedly connected to the first limiting frame 3, and the other end is fixedly connected to the second limiting frame 4. When the inner window frame 2 slides along the linear guide rail 5, the lower side of the inner window frame 2 corresponds to the limiting groove 11 on the limiting rod 8 in sequence. The operator turns the handle of the switch lock, which drives the lock tongue 10 to rotate, so that the lock tongue 10 is embedded in one of the limiting grooves 11, thereby fixing the position of the inner window frame 2 relative to the linear guide rail 5, thereby fixing the distance between the inner window frame 2 and the first limiting frame 3, thereby controlling the radial cross-sectional area of ​​the airflow channel of this window structure.

[0046] like Figure 8 As shown, specifically, the switch lock includes an L-shaped rod 9 and a latch 10. The L-shaped rod 9 includes a first rod body 901 and a second rod body 902 that are perpendicular to each other. The latch 10 is fixedly connected to the axial side of the second rod body 902 and is perpendicular to the first rod body 901. The second rod body 902 is rotatably connected to the lower side of the inner window frame 2, and the latch 10 is rotatably positioned in the notch on the lower side of the inner window frame 2. When the first rod body 901 is in a vertical state, the free end of the latch 10 is located in the notch. When the first rod body 901 is in a horizontal state, the free end of the latch 10 rotates 90° and is embedded in one of the limiting grooves 11.

[0047] like Figures 1 to 3 As shown, in a specific embodiment, the end of the limiting rod 8 near the first limiting frame 3 is the first position, the midpoint of the limiting rod 8 is the second position, and a plurality of limiting grooves 11 are arranged sequentially between the first position and the second position.

[0048] In this embodiment, specifically, when the latch 10 rotates and is inserted into the limiting groove 11 at the first position, the inner window frame 2 and the first limiting frame 3 are pressed together, preventing airflow inside and outside the window structure; when the latch 10 rotates and is inserted into the limiting groove 11 at the second position, the inner window frame 2 is fixed in the middle position between the first limiting frame 3 and the second limiting frame 4, and the cross-sectional area for airflow inside and outside the window structure is maximized.

[0049] like Figure 4 and Figure 5 As shown, in a specific embodiment, a screen 12 is also included. One side of the screen 12 is fixedly connected to the periphery of the inner window frame 2, and the other side of the screen 12 contacts the inner side of the outer window frame 1.

[0050] In this embodiment, the screen 12 is tensioned by the frame, one side of the frame is fixedly installed on the periphery of the inner window frame 2, and the other side of the frame contacts the inner side of the outer window frame 1. The purpose of the tensioned screen 12 sliding with the inner window frame 2 is to prevent mosquitoes from the outside from entering the room through the gap between the inner window frame 2 and the outer window frame 1.

[0051] like Figures 1 to 3 As shown, in a specific embodiment, it also includes multiple windproof plates 13. The lower side of the first limiting frame 3 is provided with multiple drainage holes 14. The multiple windproof plates 13 are respectively fixedly connected to the lower side of the inner window frame 2, and each windproof plate 13 corresponds to one of the drainage holes 14.

[0052] In this embodiment, specifically, because the first limiting frame 3 and the second limiting frame 4 are located at both ends of the outer window frame 1, water will accumulate on the lower side of the outer window frame 1. At this time, the accumulated water can be discharged through multiple drainage holes 14. Meanwhile, when the window structure is closed in winter, as the inner window frame 2 is attached to the first limiting frame 3, multiple windproof plates 13 block the drainage holes 14, thereby preventing cold wind from entering the room through the drainage holes 14. At this time, the outer end of the outer window frame 1 is blocked by the inner window frame 2, preventing rain and snow from falling and accumulating at the bottom of the outer window frame 1.

[0053] Specifically, the windproof plate 13 is L-shaped. When the inner window frame 2 approaches the first limiting frame 3, the free end of the windproof plate 13 passes through the drainage hole 14, preventing the cold wind from entering while impacting the icicles on the outside of the drainage hole 14.

[0054] like Figures 1 to 3 As shown, in a specific embodiment, a sealing strip 15 is also included, which is fixedly connected to the inner edge of the first limiting frame 3.

[0055] In this embodiment, specifically, when the inner window frame 2 is against the first limiting frame 3, the sealing strip 15 fills the gap between the first limiting frame 3 and the inner window frame 2, further preventing indoor and outdoor air circulation.

[0056] Specifically, the sealing strip 15 is made of rubber.

[0057] like Figure 4 and Figure 6 As shown, in a specific embodiment, a roller blind mechanism is also included. The roller blind mechanism includes a cylinder 16, a spring 17, and a curtain fabric 18. The cylinder 16 is fixedly disposed on the upper side of the inner port of the outer window frame 1. The lower side wall of the cylinder 16 is provided with an axial opening 19. One end of the spring 17 is fixedly connected to the central axis of the cylinder 16, and the other end of the spring 17 is connected to one end of the curtain fabric 18. The other end of the curtain fabric 18 passes through the axial opening 19 and is fixedly connected to a support rod 20. The length of the support rod 20 is greater than the length of the axial opening 19, which is used to prevent the other end of the curtain fabric 18 from retracting into the cylinder 16.

[0058] In this embodiment, specifically, when people need to block the sunlight outdoors, they can hold the support rod 20 and pull the curtain fabric 18 downwards. The curtain fabric 18 overcomes the elasticity of the spring 17 and gradually moves towards the outside of the tube body 16.

[0059] like Figure 7 As shown, in a specific embodiment, it also includes two limiting hooks 21, which are respectively fixedly connected to the lower side of the inner port of the outer window frame 1, and are used to hook the opposite ends of the support rod 20.

[0060] In this embodiment, specifically, when the curtain 18 blocks sunlight, the support rod 20 at the other end of the curtain 18 moves downward to the limit hook 21, and the limit hook 21 hooks the opposite end of the support rod 20, thereby making the curtain 18 taut and unfolded; when the curtain 18 is not needed to block sunlight, the support rod 20 is pulled out of the control range of the limit hook 21, and then the curtain 18 retracts upward to the tube 16 under the action of the spring 17.

[0061] like Figures 1 to 3 As shown, in a specific embodiment, the limiting rod 8 is fixedly installed at the center of the lower side of the outer window frame 1, and the switch lock is installed at the center of the lower side of the inner window frame 2.

[0062] In this embodiment, specifically, when people hold the handle of the switch lock and push the inner window frame 2, the thrust is applied to the center position of the lower side of the inner window frame 2, so as to avoid the inner window frame 2 being subjected to force on one side as much as possible, and to make the inner window frame 2 push and pull horizontally as much as possible, thereby extending the service life of the linear bearing 6.

[0063] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A sliding window system, characterized in that, include: An outer window frame, the outer port of which is fixedly connected to a first limiting frame, and the inner port of which is fixedly connected to a second limiting frame, wherein the first limiting frame and the second limiting frame are connected by multiple linear guide rails; The inner window frame is fixedly connected to a plurality of linear bearings on its periphery, and each linear bearing is slidably connected to one of the linear guide rails. There is a gap between the inner window frame and the outer window frame.

2. The sliding window system according to claim 1, characterized in that, It also includes a limiting rod and a switch lock. The limiting rod is fixedly installed on the lower side of the outer window frame, and multiple limiting grooves are arranged sequentially on the axial side of the limiting rod. The switch lock is installed on the lower side of the inner window frame, and the lock tongue of the switch lock corresponds to one of the limiting grooves.

3. The sliding window system according to claim 2, characterized in that, The end of the limiting rod closest to the first limiting frame is the first position, the midpoint of the limiting rod is the second position, and the plurality of limiting grooves are arranged sequentially between the first position and the second position.

4. The sliding window system according to claim 1, characterized in that, It also includes a screen, one side of which is fixedly connected to the periphery of the inner window frame, and the other side of which contacts the inner side of the outer window frame.

5. The sliding window system according to claim 1, characterized in that, It also includes multiple windproof panels, and the lower side of the first limiting frame is provided with multiple drainage holes. The multiple windproof panels are respectively fixedly connected to the lower side of the inner window frame, and each windproof panel corresponds to one of the drainage holes.

6. The sliding window system according to claim 1, characterized in that, It also includes a sealing strip, which is fixedly connected to the inner edge of the first limiting frame.

7. The sliding window system according to claim 1, characterized in that, It also includes a roller blind mechanism, which includes a tube, a spring, and a curtain fabric. The tube is fixedly installed on the upper side of the inner port of the outer window frame. The lower side wall of the tube has an axial opening. One end of the spring is fixedly connected to the central axis of the tube, and the other end of the spring is connected to one end of the curtain fabric. The other end of the curtain fabric passes through the axial opening and is fixedly connected to a support rod. The length of the support rod is greater than the length of the axial opening to prevent the other end of the curtain fabric from retracting into the tube.

8. The sliding window system according to claim 7, characterized in that, It also includes two limiting hooks, which are respectively fixedly connected to the lower side of the inner port of the outer window frame and are used to hook the opposite ends of the support rod.

9. The sliding window system according to claim 2, characterized in that, The limiting rod is fixedly installed at the center of the lower side of the outer window frame, and the switch lock is installed at the center of the lower side of the inner window frame.

Citation Information

Patent Citations

  • Manual horizontal sliding window capable of ventilating all around

    CN210033098U