A side-pressure system window with good sealing performance

Abstract

This application relates to the technical field of building doors and windows, and particularly to a side-pressure system window with good sealing performance, which includes a window frame, an inward-opening window and an outward-opening window are slidably arranged, and there is a gap between the inward-opening window and the outward-opening window; a translation mechanism, connected to the window frame, for pushing the inward-opening window so that the inward-opening window is close to the outward-opening window; a locking mechanism, connected to the window frame, for locking the unfolded state of the inward-opening window. This application has the effect of improving the sealing performance of the side-pressure system window.

Description

Technical Field

[0001] The present application relates to the technical field of building doors and windows, and in particular, to a side-press system window with good sealing performance. Background Art

[0002] Currently, the common side-press system windows on the market mainly include two types: casement type and sliding type. The casement side-press window realizes opening and closing through a rotating hinge, which occupies a large space. To save the indoor space occupied, and to avoid problems such as scratching and blocking the way, and to improve the freedom of movement and space utilization rate in the living room, users usually adopt sliding windows when installing windows.

[0003] Currently, the sliding side-press window is installed on the wall. The sliding side-press window realizes opening and closing through a slide rail, avoiding occupying indoor or outdoor space. Specifically, it includes a window frame, the window frame is fixedly installed at the window opening of the wall, the window frame is slidably connected with an inner sliding window and an outer sliding window through the slide rail, the glass is respectively embedded in the inner sliding window and the outer sliding window, the inner window frame is located on the side of the outer window frame facing the indoor side. By unfolding the inner sliding window and the outer sliding window, one end in the sliding direction of the inner sliding window locks one side of the window frame, the inner sliding window abuts against the outer sliding window, and one end of the outer sliding window away from the inner sliding window locks one side of the window frame, thereby realizing the closing of the window. However, in order to facilitate the sliding push of the inner sliding window and the outer sliding window, there is a gap between the inner sliding window and the outer sliding window, resulting in insufficient sealing performance and poor sound insulation effect. Especially in the case of strong wind pressure, water vapor is also likely to penetrate into the room, affecting the indoor environment. Summary of the Invention

[0004] In order to improve the sealing performance of the side-press system window, the present application provides a side-press system window with good sealing performance.

[0005] A side-press system window with good sealing performance provided by the present application adopts the following technical solutions:

[0006] A side-press system window with good sealing performance includes:

[0007] A window frame, an inner sliding window and an outer sliding window are slidably arranged thereon, and there is a gap between the inner sliding window and the outer sliding window;

[0008] A translation mechanism, connected to the window frame, for pushing the inner sliding window so that the inner sliding window closely abuts against the outer sliding window. The translation mechanism includes a sliding seat, a translation seat and a locking component. The sliding seat is slidably connected with the window frame, the translation seat is slidably connected with the sliding seat, the sliding direction of the sliding seat is perpendicular to the translation direction of the translation seat, the translation seat is connected with the inner sliding window, and the locking component is arranged at one end of the window frame away from the outer sliding window, and the locking component is used for locking the sliding operation of the translation seat;

[0009] The locking mechanism is connected to the window frame and is used to lock the unfolded state of the inward-opening window.

[0010] By adopting the above technical solution, when the window needs to be closed, under the action of the translation mechanism, the inward-opening window is pushed in the direction of the outward-opening window until the inward-opening window is in close contact with the outward-opening window, eliminating the original gap, thereby improving the sealing and sound insulation effects of the window. After the inward-opening window and the outward-opening window are fitted, under the action of the locking mechanism, the inward-opening window is fixed in the closed position to prevent the window from slightly moving due to wind pressure or vibration. The sliding seat slides along the window frame, making the inward-opening window and the outward-opening window in an unfolded state. Subsequently, the translation seat translates on the sliding seat, driving the inward-opening window to move in the direction of the outward-opening window. When the inward-opening window abuts against the outward-opening window, the locking component is activated to fix the position of the inward-opening window, reducing the possibility of the window accidentally opening under wind pressure or vibration and further improving the sealing effect. Thus, by introducing the translation mechanism and the locking mechanism into the push-pull side-pressing window, not only the deficiencies in sealing and sound insulation effects in the original design are solved, but also the overall performance of the window is enhanced, providing a more comfortable and safe indoor environment for users.

[0011] Optionally, a sealing member is provided between the inward-opening window and the outward-opening window, and the inward-opening window and the outward-opening window are fitted through the sealing member.

[0012] By adopting the above technical solution, when the inward-opening window and the outward-opening window are in contact in the closed state, the sealing member tightly fits between the two windows through its elastic deformation, forming an effective sealing barrier, enhancing the sealing performance of the window, reducing the possibility of air, water vapor and dust penetration, and improving the waterproof and dustproof capabilities of the window.

[0013] Optionally, the locking component includes a pushing member, a locking member, a counter-pushing member and a first elastic member. The pushing member is connected to the window frame. The sliding seat is provided with a locking groove. The locking member locks the sliding operation of the translation seat through the locking groove. The pushing member is used to push the locking member away from the locking groove. The counter-pushing member is used to push the locking member into the locking groove. The pushing member and the counter-pushing member are respectively located at both ends of the locking member. One end of the counter-pushing member away from the locking member is connected to the first elastic member, and one end of the first elastic member away from the counter-pushing member is connected to the sliding seat.

[0014] By adopting the above technical solution, when the translation seat needs to be locked, the reverse thrust member pushes the locking member into the locking groove of the sliding seat under the thrust of the first elastic member, thereby locking the translation seat; when the translation seat needs to be unlocked, the pushing member moves to push the locking member out of the locking groove, releasing the locked state. The cooperation between the locking member and the locking groove improves the stability of the translation seat in the closed state, reduces the possibility of the window being accidentally opened due to external factors such as wind pressure or vibration, and at the same time improves the safety of the window, prevents unauthorized opening, and increases the anti-theft function.

[0015] Optionally, the locking mechanism includes a locking seat, a lifting bar, a locking piece and a handle, the locking seat is connected to the inner wall of the window frame, the lifting bar is slidingly connected to the inward-pushing window, the locking piece is connected to the lifting bar, and the handle is rotatably connected to the inward-pushing window. The handle is used to drive the lifting bar to rise and fall, so that the lifting bar is locked to the locking seat.

[0016] By adopting the above technical solution, the handle is turned, and the handle drives the lifting bar to move up and down. The lifting bar is slidably connected to the inward-sliding window. The up and down movement of the lifting bar realizes the contact or separation between the locking member and the locking seat, which simplifies the locking and unlocking operations. The user can easily control the locking state of the window, improving convenience.

[0017] Optionally, the locking seat is arranged at an angle, with the top of the locking seat facing the outward-pushing window. When the locking piece is located at the top of the locking seat, the inward-pushing window and the outward-pushing window are closed to the window frame in an unfolded state. At this time, the end of the inward-pushing window away from the locking seat is attached to the end of the outward-pushing window close to the locking seat.

[0018] By adopting the above technical solution and the tilt angle design of the locking seat, the locking member can effectively push the inner-sliding window toward the outer-sliding window when it moves to the top of the locking seat, thereby achieving a tight fit between the two windows. There is no need to manually translate the inner-sliding window. The tilt setting of the locking seat can realize the translation and locking operations, which is convenient and quick.

[0019] Optionally, the handle is connected to a connecting rod, and the end of the connecting rod away from the handle is connected to an adjusting plate, the adjusting plate is provided with an arc groove, a sliding rod is provided in the arc groove for sliding movement, the sliding rod is connected to a second elastic member, and the end of the second elastic member away from the sliding rod is connected to the adjusting plate, the sliding rod is connected to a rope member, and the end of the rope member away from the sliding rod is connected to a sliding column, the sliding column is slidingly connected to the inward-pushing window, the sliding column slides through the handle, the lifting strip is provided with a horizontal groove, and the sliding rod slides with the groove wall of the horizontal groove.

[0020] By adopting the above technical solution, when the user rotates the handle, the adjusting plate is driven to move through the connecting rod. The sliding rod can slide in the arc-shaped groove. While the handle rotates, the handle drives the sliding column to slide, so as to pull or release the rope member. Through the combined action of the second elastic member and the rope member, the lifting bar is lifted and lowered, improving the smoothness of the operation and the stability of the structure. In addition, the lifting stroke of the lifting bar is increased, so that the locking member is stably locked in the locking seat, improving the locking stability of the inward-opening window.

[0021] Optionally, the lifting bar includes a first lifting section, a connecting section, and a second lifting section. The bottom of the first lifting section is connected to the connecting section, and the connecting section is connected to the top of the second lifting section. The horizontal groove is formed in the connecting section, and the connecting section is convexly arranged between the first lifting section and the second lifting section.

[0022] By adopting the above technical solution, the connecting section connects the first lifting section and the second lifting section. The horizontal groove is formed in the connecting section for cooperating with components such as the sliding rod to realize the guiding and positioning of the lifting bar. The connecting section is convexly arranged, increasing the strength and stability of the structure and providing space for the setting of the horizontal groove, thereby improving the lifting stability of the lifting bar.

[0023] Optionally, a fixed seat is connected to one end of the inward-opening window away from the locking mechanism. A translation block is slidably connected to the fixed seat. The translation block is connected to a translation rod. One end of the translation rod away from the translation block is connected to a positioning member. The positioning member is convexly arranged at one end of the translation rod. The outward-opening window is connected to a positioning seat, and a clamping member is arranged in the positioning seat. The positioning member is clamped and fixed in the positioning seat by the clamping member.

[0024] By adopting the above technical solution, when the window needs to be closed, the position of the outward-opening window is fixed, and the inward-opening window is slid, so that the outward-opening window and the inward-opening window are in an unfolded state and closed at the window opening. The positioning member moves to the positioning seat along with the movement of the inward-opening window, and the positioning member is fixed on the positioning seat by the clamping member, realizing the connection between the inward-opening window and the outward-opening window. The inward-opening window is translated, so that the fixed seat slides on the translation block, thereby making the inward-opening window and the outward-opening window fit together, enhancing the fitting tightness between the inward-opening window and the outward-opening window, and further improving the sealing performance of the side-pressed system window.

[0025] Optionally, the clamping member includes a torsion spring part and a clamping part. The torsion spring parts are symmetrically arranged at both ends of the clamping part. One end of the torsion spring part is connected to one end of the clamping part, and the end of the torsion spring part away from the clamping part is connected to the outward-opening window. The clamping part is inclined, and the end of the clamping part away from the torsion spring part abuts against the positioning member.

[0026] By adopting the above technical solution, when the inner push window and the outer push window need to be connected, under the elastic action of the torsion spring part, one end of the clamping part away from the torsion spring part abuts against the positioning part, realizing the stable connection between the inner push window and the outer push window. Through the elastic restoring force provided by the torsion spring part, the clamping part and the positioning part are in close contact, improving the stability and safety of the connection between the inner push window and the outer push window; at the same time, the inclined setting of the clamping part and the elastic restoring force provided by the torsion spring part enable the positioning part to be gradually clamped between the clamping part and the positioning seat, buffering the clamping operation of the positioning part, and further reducing the possibility that the inner push window directly impacts on the window frame, resulting in a gap between the glass and the inner push window, and further improving the sealing performance of the side pressure system window.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. By introducing a translation mechanism and a locking mechanism in the push-pull side pressure window, the inner push window and the outer push window are in close contact, eliminating the original gap, improving the sealing performance and sound insulation effect, and providing a more comfortable and safe indoor environment for users;

[0029] 2. Rotate the handle, and the handle drives the lifting strip to move up and down. The lifting strip is slidably connected to the inner push window. Through the up and down movement of the lifting strip, the contact or separation between the locking part and the locking seat is realized, simplifying the locking and unlocking operations. Users can easily control the locking state of the window, improving the convenience;

[0030] 3. When the inner push window and the outer push window need to be connected, through the elastic restoring force provided by the torsion spring part, the clamping part and the positioning part are in close contact, improving the stability and safety of the connection between the inner push window and the outer push window; at the same time, the inclined setting of the clamping part buffers the clamping operation of the positioning part. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is the overall structural schematic diagram in the embodiment of the present application.

[0032] Figure 2 is the overall half-sectional schematic diagram in the embodiment of the present application.

[0033] Figure 3 is Figure 1 the enlarged view at A in

[0034] Figure 4 is the structural schematic diagram of the translation mechanism in the embodiment of the present application.

[0035] Figure 5 is the structural schematic diagram of the inner push window without glass in the embodiment of the present application.

[0036] Figure 6 is the structural schematic diagram of the clamping part in the embodiment of the present application.

[0037] Figure 7 It is a schematic diagram of the position of the sliding rod in the embodiment of the present application.

[0038] Figure 8 It is a schematic diagram of the structure of the sliding column in the embodiment of the present application.

[0039] Figure 9 It is a schematic diagram of the inclination of the locking seat in the embodiment of the present application.

[0040] Explanation of reference numerals:

[0041] 1, window frame; 11, inward-opening window; 12, outward-opening window; 13, seal; 2, translation mechanism; 21, sliding seat; 211, locking groove; 212, unlocking groove; 22, translation seat; 23, pushing member; 24, locking member; 25, counter-pushing member; 26, first elastic member; 3, locking mechanism; 31, locking seat; 311, locking groove; 32, lifting bar; 321, first lifting section; 322, connecting section; 3221, horizontal groove; 323, second lifting section; 33, locking member; 34, handle; 35, corner seat; 4, connecting rod; 41, adjusting plate; 411, arc groove; 42, sliding rod; 43, rotating ring; 44, second elastic member; 45, rope member; 46, sliding column; 461, spiral groove; 462, sliding strip; 47, rotating roller; 5, fixed seat; 51, translation block; 52, translation rod; 53, positioning member; 54, positioning seat; 541, positioning port; 55, clamping member; 551, torsion spring part; 552, clamping part. Detailed implementation manners

[0042] The following is a further detailed description of the present application in conjunction with the attached Figures 1-9 drawings.

[0043] The embodiment of the present application discloses a side-pressing system window with good sealing performance. Embodiment 1

[0044] Referring to Figure 1 and Figure 2 , a side-pressing system window with good sealing performance includes a window frame 1, a translation mechanism 2 and a locking mechanism 3. The window frame 1 is provided with an inward-opening window 11 and an outward-opening window 12 slidably through a slide rail. When the window frame 1 is installed on the wall, the inward-opening window 11 is located at one end of the window frame close to the interior of the room, and the outward-opening window is located at one end of the window frame close to the exterior of the room. There is a gap between the inward-opening window 11 and the outward-opening window 12. The translation mechanism 2 is connected to the window frame 1 and is used to push the inward-opening window 11 so that the inward-opening window 11 is closely attached to the outward-opening window 12. The locking mechanism 3 is connected to the window frame 1 and is used to lock the unfolded state of the inward-opening window 11.

[0045] When the window needs to be closed, slide the outward-opening window 12 to one side of the window frame 1 to lock the outward-opening window 12 to the window frame 1. Slide the inward-opening window 11 and move the inward-opening window 11 to the side of the window frame 1 away from the outward-opening window 12. The inward-opening window 11 fits with the window frame 1, so that the inward-opening window 11 and the outward-opening window 12 are in an unfolded state to close the window opening of the window frame 1. Activate the translation mechanism 2 and push the inward-opening window 11 in the outdoor direction, that is, the moving direction is perpendicular to the sliding direction when the inward-opening window 11 is unfolded, until the inward-opening window 11 is in close contact with the outward-opening window 12 to eliminate the original gap, thereby improving the sealing performance and sound insulation effect of the window. After the inward-opening window 11 and the outward-opening window 12 are fitted, under the action of the locking mechanism 3, the inward-opening window 11 is fixed in the closed position to prevent the window from moving slightly due to wind pressure or vibration, further improving the sealing effect and providing a more comfortable and safe indoor environment for users.

[0046] To further improve the sealing performance, a seal 13 is provided between the inward-opening window 11 and the outward-opening window 12. The seal 13 is in a frame shape and is fixedly connected to the side of the inward-opening window 11 close to the outward-opening window 12. When the inward-opening window 11 is translated towards the outward-opening window 12, the side of the seal 13 away from the inward-opening window 11 abuts tightly against the side of the outward-opening window 12 close to the inward-opening window 11, so that the inward-opening window 11 and the outward-opening window 12 are fitted through the seal 13. The width of the upper and lower slide rails for the outward-opening window 12 to slide is larger than the width of the upper and lower slide rails for the inward-opening window 11 to slide, which is convenient for the three sides of the seal 13 away from the outward-opening window 12 to abut tightly against the upper and lower slide rails of the outer window frame 1 and the window frame 1, thereby forming an effective sealing barrier, enhancing the sealing performance of the window, reducing the possibility of air, water vapor and dust penetration, and improving the waterproof and dustproof capabilities of the window. In this example, the seal is made of rubber material.

[0047] Refer to Figure 3 and Figure 4 As shown in FIGS. and, the translation mechanism 2 includes a sliding seat 21, a translation seat 22 and a locking assembly. The sliding seat 21 is slidably connected to the window frame 1, and the sliding direction of the sliding seat 21 is parallel to the sliding direction of the outward-opening window 12. The translation seat 22 is slidably connected to the sliding seat 21, and the sliding direction of the sliding seat 21 is perpendicular to the translation direction of the translation seat 22. The bottom of the translation seat 22 is fixedly connected to the top of the inward-opening window 11. The locking assembly is arranged at one end of the window frame 1 away from the outward-opening window 12, and the locking assembly is used to lock the sliding operation of the translation seat 22.

[0048] The sliding seat 21 slides along the window frame 1, causing the inward-opening window 11 and the outward-opening window 12 to be in an unfolded state. Subsequently, the translation seat 22 translates on the sliding seat 21, driving the inward-opening window 11 to move towards the outward-opening window 12. When the inward-opening window 11 abuts against the outward-opening window 12, the locking assembly is activated to fix the position of the inward-opening window 11, reducing the possibility of the window accidentally opening under wind pressure or vibration, enhancing the sealing performance and stability of the window, and providing a more comfortable and safe usage experience for users.

[0049] The locking assembly includes a pushing member 23, a locking member 24, a counter-pushing member 25, and a first elastic member 26. The pushing member 23 is fixedly connected to the upper sliding rail of the window frame 1 and is located at one end of the window frame 1 away from the outward-opening window 12. The pushing end of the pushing member 23 is provided with a dome. A locking groove 211 is vertically formed through one side of the sliding seat 21. An unlocking groove 212 is horizontally formed through the end of the sliding seat 21 where the locking groove 211 is formed. The locking groove 211 communicates with the unlocking groove 212 and is in an L shape. A fitting groove is formed on the top wall of the translation seat 22. The locking member 24 locks the sliding operation of the translation seat 22 through the locking groove 211. The pushing member 23 is used to push the locking member 24 away from the locking groove 211. Specifically, when the locking member 24 is inserted into the locking groove 211, the bottom of the locking member 24 is inserted into the fitting groove, thereby locking the translation seat 22 and keeping the distance between the inward-opening window 11 and the outward-opening window 12 stable. An inclined surface is provided on the side of the locking member 24 away from the first elastic member. When the inward-opening window 11 slides away from the outward-opening window 12, the dome of the pushing member 23 contacts the inclined surface of the locking member 24, causing the locking member 24 to rise and disengaging the locking member 24 from the fitting groove and the locking groove 211 and moving it into the unlocking groove 212, realizing the unlocking operation of the locking member, and thus enabling the translation seat 22 to be translated. Manually push the inward-opening window towards the outdoor direction until the inward-opening window 11 abuts against the outward-opening window 12. In this example, the first elastic member 26 is a compression spring.

[0050] Furthermore, when it is necessary to have a gap between the inward-opening window 11 and the outward-opening window 12 for easy sliding, that is, it is necessary to keep a stable gap between the inward-opening window 11 and the outward-opening window 12 to facilitate the pushing of the inward-opening window 11. The locking member 24 abuts against the counter-pushing member 25. The counter-pushing member 25 is used to push the locking member 24 into the locking groove 211. The pushing member 23 and the counter-pushing member 25 are respectively located at both ends of the locking member 24. The end of the counter-pushing member 25 away from the locking member 24 is fixedly connected to the first elastic member 26. The end of the first elastic member 26 away from the counter-pushing member 25 is fixedly connected to the sliding seat 21. Thus, when the translation seat 22 is locked, the counter-pushing member 25, under the thrust of the first elastic member 26, pushes the locking member 24 into the locking groove 211 of the sliding seat 21, realizing the locking of the translation seat 22.

[0051] Refer to Figure 1 、Figure 2 and Figure 5 One end of the inner push window 11 away from the locking mechanism 3 is fixedly connected with a fixed seat 5. The fixed seat 5 is slidably connected with a translation block 51. One side of the translation block 51 is fixedly connected with a translation rod 52. The translation rod 52 is slidably connected with the inner push window 11. One end of the translation rod 52 away from the translation block 51 is fixedly connected with a positioning member 53. The positioning member 53 is arranged in a convex shape at one end of the translation rod 52, thus forming a T-shaped structure. One side of the outer push window 12 close to the inner push window 11 is fixedly connected with a positioning seat 54. The positioning seat 54 is provided with a positioning opening 541. The positioning member 53 is inserted into the positioning opening 541. A clamping member 55 is arranged in the positioning seat 54. The clamping member 55 is located at the positioning opening 541. The positioning member 53 is clamped and fixed to the positioning seat 54 through the clamping member 55.

[0052] When closing the window, fix the position of the outer push window 12 and slide the inner push window 11, so that the outer push window 12 and the inner push window 11 are in an unfolded state and closed at the window. The positioning member 53 moves to the positioning seat 54 along with the movement of the inner push window 11. The positioning member 53 is fixed on the positioning seat 54 through the clamping member 55, realizing the connection between the inner push window 11 and the outer push window 12. The inner push window 11 is translated, so that the fixed seat 5 slides on the translation block 51, thereby making the inner push window 11 and the outer push window 12 fit together, enhancing the fitting tightness between the inner push window 11 and the outer push window 12, and further improving the sealing performance of the side pressure system window.

[0053] Specifically, referring to Figure 6 , the clamping member 55 includes a torsion spring part 551 and a clamping part 552. The torsion spring parts 551 are symmetrically arranged at both ends of the clamping part 552. One end of the torsion spring part 551 is fixedly connected with one end of the clamping part 552. The end of the torsion spring part 551 away from the clamping part 552 is fixedly connected with one side of the outer push window 12 close to the inner push window 11. The clamping part 552 is inclined. The end of the clamping part 552 away from the torsion spring part 551 abuts against the positioning member 53. The inner wall of the positioning seat 54 abuts against the side of the positioning member 53 away from the clamping part 552.

[0054] When the inward-opening window 11 and the outward-opening window 12 need to be connected, under the elastic action of the torsion spring part 551, one end of the clamping part 552 away from the torsion spring part 551 abuts against the positioning part 53, realizing the stable connection between the inward-opening window 11 and the outward-opening window 12. Through the elastic restoring force provided by the torsion spring part 551, the clamping part 552 and the positioning part 53 are in close contact, improving the stability and safety of the connection between the inward-opening window 11 and the outward-opening window 12. At the same time, the inclined setting of the clamping part 552 and the elastic restoring force provided by the torsion spring part 551 enable the positioning part 53 to be gradually clamped between the clamping part 552 and the positioning seat 54, buffering the clamping operation of the positioning part 53, and further reducing the possibility that the inward-opening window 11 directly impacts on the window frame 1, resulting in a gap between the glass and the inward-opening window 11, and further improving the sealing performance of the side-pressure system window.

[0055] Refer to Figure 1 and Figure 7 As shown in FIGS. and, the locking mechanism 3 includes a locking seat 31, a lifting strip 32, a locking member 33 and a handle 34. The locking seat 31 is fixedly connected to the inner wall of the window frame 1. A locking groove 311 is formed in the bottom wall of the locking seat 31. Angle seats 35 are fixedly connected to both the top and bottom of the inward-opening window 11. The top and bottom ends of the lifting strip 32 are respectively slidably connected to the two angle seats 35, so that the lifting strip 32 is slidably connected to the inward-opening window 11 through the angle seats 35. The sliding direction of the lifting strip 32 is vertical sliding. The locking member 33 is fixedly connected to one side of the lifting strip 32. The handle 34 is rotatably connected to the inward-opening window 11. The handle 34 is used to drive the lifting strip 32 to lift and lower, so that the lifting strip 32 is locked to the locking seat 31. The locking groove 311 is vertically arranged, and the opening of the locking groove 311 is located at the bottom of the locking groove 311, facilitating the vertical insertion of the locking member 33 into the locking groove when the lifting strip 32 rises.

[0056] By rotating the handle 34, the handle 34 drives the lifting strip 32 to lift and lower. The lifting strip 32 is slidably connected to the inward-opening window 11. Through the up and down movement of the lifting strip 32, the contact or separation between the locking member 33 and the locking seat 31 is realized, simplifying the locking and unlocking operations. The user can easily control the locking state of the window, improving the convenience.

[0057] In this embodiment, for time and effort saving and to improve the convenience of opening and closing the window, the rotation angle of the handle 34 is 90 degrees. When the handle 34 is in a horizontal state, the inward-opening window 11 realizes the locking operation by inserting the locking member 33 into the locking seat 31. When the handle 34 is in a vertical state, the inward-opening window 11 is in an unlocked state, and the locking member 33 is separated from the locking seat 31.

[0058] Refer to Figure 7 and Figure 8, one end of the handle 34 is fixedly connected to a connecting rod 4. The connecting rod 4 is located inside the inward-opening window 11. The end of the connecting rod 4 away from the handle 34 is fixedly connected to an adjusting plate 41. The adjusting plate 41 is provided with an arc-shaped groove 411. The arc-shaped groove 411 is in the shape of a quarter circle. A sliding rod 42 is slidably arranged in the arc-shaped groove 411. One end of the connecting rod 4 is located in the arc-shaped groove 411. The sliding rod 42 slides with the rotation axis of the handle 34 as the rotation center. The outer wall of the sliding rod 42 is rotatably connected to a rotating ring 43. The outer wall of the rotating ring 43 is fixedly connected to a second elastic member 44. The second elastic member 44 is located at the end of the arc-shaped groove 411 away from the connecting rod 4. The end of the second elastic member 44 away from the sliding rod 42 is fixedly connected to the adjusting plate 41. The connection point of the second elastic member 44 and the adjusting plate 41 is located on the outer circumference of the tangent line at one end of the arc-shaped groove 411. When the second elastic member 44 expands and contracts, it is convenient to pull the sliding rod 42 near the connecting rod 4 in the arc-shaped groove 411 to the end of the arc-shaped groove 411 away from the connecting rod 4. In this embodiment, the second elastic member 44 is a compression spring. One end of the outer wall of the rotating ring 43 away from the second elastic member 44 is fixedly connected to a rope member 45. One end of the rope member 45 away from the rotating ring 43 is fixedly connected to a sliding column 46. A plurality of rotating rollers 47 are arranged between the rotating ring 43 and the sliding column 46. The rotating rollers 47 are always located at the end of the sliding column 46 away from the inward-opening window 11. The rotating rollers 47 are rotatably connected to the adjusting plate 41. The rotating rollers 47 enable the rope member 45 to move in a fixed direction, improve the smoothness of the movement of the rope member 45, and reduce the possibility of the rope member 45 breaking. The sliding column 46 is slidably connected to the inward-opening window 11. The sliding column 46 slides through the handle 34. Specifically, a circular column groove is opened on the side of the rotation axis of the handle 34 near the outward-opening window 12. The sliding column 46 is inserted into the column groove, and the outer wall of the sliding column 46 fits with the groove wall of the column groove. The axis of the sliding column 46 is collinear with the axis of the rotation axis of the handle 34. A rolling member is fixedly connected to the groove wall of the column groove. A quarter-circle spiral groove 461 is opened on the outer wall of the sliding column 46. The rolling member is inserted into the spiral groove 461. The rolling member rolls on the groove wall of the spiral groove 461. A sliding strip 462 is fixedly connected to the outer wall of the sliding column 46 away from the spiral groove 461. The sliding column 46 is slidably connected to the inward-opening window 11 through the sliding strip 462. When the rolling member is in contact with the inner wall of the spiral groove 461 away from the sliding strip 462, the handle 34 is in a horizontal state, and the sliding rod 42 is located at the bottom of the handle 34; when the rolling member is in contact with the inner wall of the spiral groove 461 close to the sliding strip 462, the handle 34 is in a vertical state, and the sliding rod 42 is located at the top of the handle 34. The lifting strip 32 is provided with a horizontal groove 3221. The sliding rod 42 is slidably connected to the groove wall of the horizontal groove 3221.

[0059] Specifically, when there is a fixed gap between the inner push window 11 and the outer push window 12, the handle 34 is in a horizontal state, the connecting rod 4 is vertically arranged, the adjusting plate 41 is located at the bottom of the connecting rod 4, the rolling member is in contact with the inner wall of the spiral groove 461 away from the sliding strip 462, the rope member 45 pulls the rotating ring 43, so that the sliding rod 42 is at one end of the arc groove 411 close to the connecting rod 4 and is located at the bottom of the handle 34, and the second elastic member 44 extends and is in a tension state. The locking member 33 is located at the bottom of the locking seat 31 and is separated from the locking seat 31. When the inner push window 11 is fitted to the outer push window 12, the user rotates the handle 34 downward by 90°. At this time, the handle 34 is in a vertical state and the connecting rod 4 is in a horizontal state. While the handle 34 rotates, the rolling member rotates synchronously with the handle 34. The groove wall of the spiral groove 461 blocks the rolling member, and the rolling member pushes the groove wall of the spiral groove 461. Under the guiding action of the sliding strip 462, the sliding column 46 moves closer in the direction of the handle 34. The pulling force of the rope member 45 on the sliding rod 42 decreases, and the second elastic member 44 contracts, so that the sliding rod 42 moves from below the rotation axis of the handle 34 to above the rotation axis of the handle 34. The sliding rod 42 slides in the horizontal groove 3221, so that the sliding rod 42 drives the lifting strip 32 to rise through the horizontal groove 3221. By increasing the moving distance of the sliding rod 42, the lifting stroke of the lifting strip 32 is increased, and the locking member 33 is stably locked in the locking seat 31, improving the locking stability of the inner push window 11.

[0060] To enhance the locking stability of the inner push window 11, the locking members 33 are vertically and equidistantly distributed along the sliding direction of the lifting strip 32. The lifting strip 32 includes a first lifting section 321, a connecting section 322 and a second lifting section 323. The bottom wall of the first lifting section 321 is fixedly connected to the top wall of the connecting section 322, and the bottom wall of the connecting section 322 is fixedly connected to the top wall of the second lifting section 323. The horizontal groove 3221 is opened in the connecting section 322. The connecting section 322 is convexly arranged between the first lifting section 321 and the second lifting section 323. The locking members 33 are vertically and equidistantly distributed on the first lifting section 321 and the second lifting section 323, thereby improving the lifting stability of the lifting strip 32.

[0061] The implementation principle of Embodiment 1 of this application is as follows: When the window needs to be closed, the sliding inward-opening window 11 and the outward-opening window 12 are pushed. The outward-opening window 12 is pushed, and the end side of the outward-opening window 12 away from the inward-opening window abuts against the inner wall of the window frame 1, locking the outward-opening window 12 to the window frame 1. The inward-opening window 11 is pushed, and the end side of the inward-opening window 11 away from the inward-opening window 12 abuts against the inner wall of the window frame 1, making the inward-opening window 11 and the outward-opening window 12 in an unfolded state. During the process of pushing the inward-opening window 11 to fit against the window frame 1, the pushing member 23 pushes the locking member 24 away from the locking groove 211 and the matching groove. At this time, the sliding seat 21 and the translation seat 22 are in a free state. The inward-opening window 11 is pushed in the direction of the outward-opening window 12 until the inward-opening window 11 and the outward-opening window 12 are closely attached through the sealing member 13, eliminating the original gap, thereby improving the sealing performance and sound insulation effect of the window. After the inward-opening window 11 and the outward-opening window 12 are attached, the handle 34 is rotated downward by 90°. The handle 34 drives the adjusting plate 41 to rotate through the connecting rod 4, making the connecting rod 4 rotate to the horizontal position. While the handle 34 is rotating, the rolling member pushes the groove wall of the spiral groove 461. Under the guiding action of the sliding strip 462, the sliding column 46 moves in the direction of the handle 34. The sliding column 46 gradually approaches the rotating roller 47, the pulling force of the rope member 45 on the rotating ring 43 decreases, the second elastic member 44 contracts, and the second elastic member 44 pulls the sliding rod 42 to move in the direction away from the connecting rod 4 until the outer wall of the sliding rod 42 fits against the inner groove wall of the arc groove 411 at the end away from the connecting rod 4. At this time, the sliding rod 42 moves to the top of the handle 34, thus realizing the vertical displacement of the sliding rod 42. The sliding rod 42 drives the lifting strip 32 to rise through the horizontal groove 3221, and further locks the locking member 33 to the locking seat 31, fixing the inward-opening window 11 in the closed position, preventing the window from vibrating slightly due to wind pressure or vibration, further improving the sealing effect, and providing a more comfortable and safe indoor environment for users. Embodiment 2

[0062] Referring to Figure 9 , the difference from Embodiment 1 is that the locking seat 31 is inclined, the locking groove 311 is inclined, and the top of the locking seat 31 faces the direction of the outward-opening window 12. Specifically, the top of the locking seat 31 faces the outdoor direction. Correspondingly, an avoidance groove is provided on the inward-opening window 11 for the bottom of the locking seat 31 to penetrate, so that the locking member 33 can be stably inserted into the locking groove 311 during lifting. The position of the avoidance groove can be set according to the actual situation and is not shown in the drawings. When the locking member 33 is located at the top of the locking seat 31, the inward-opening window 11 and the outward-opening window 12 are closed in an unfolded state at the window opening of the window frame 1. At this time, the end of the inward-opening window 11 away from the locking seat 31 abuts against the end of the outward-opening window 12 close to the locking seat 31, and no additional force is required to push the inward-opening window 11.

[0063] The implementation principle of Embodiment 2 of this application is as follows: When it is necessary to fit the inward-opening window 11 and the outward-opening window 12 so that the inward-opening window 11 and the outward-opening window 12 are closed in an unfolded state at the window opening of the window frame 1, during the process of the locking member 33 moving to the top of the locking seat 31, the locking member 33 is inserted from the bottom of the locking groove 311. During the upward movement of the lifting strip 32, the locking member 33 performs horizontal sliding under the limiting action of the groove wall of the locking groove 311 until the locking member 33 moves to the top of the locking groove 311, so that the inward-opening window 11 can be effectively locked to the window frame 1, realizing the close fit between the two windows. Only by turning the handle 34 can the translational fitting operation of the inward-opening window 11 be realized, without manually translating the inward-opening window 11. Through the inclined setting of the locking seat 31, the translational and locking operations are realized, which is convenient and fast.

[0064] The above are all preferred embodiments of this application. This embodiment is only an explanation of this application and does not limit the protection scope of this application in turn. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A side-pressure system window with good sealing performance, characterized in that Including: A window frame (1) is provided with a push-in window (11) and a push-out window (12) slidably. There is a gap between the push-in window (11) and the push-out window (12). A translation mechanism (2) is connected to the window frame (1) and is used to push the push-in window (11) so that the push-in window (11) is close to the push-out window (12). The translation mechanism (2) includes a sliding seat (21), a translation seat (22) and a locking component. The sliding seat (21) is slidably connected to the window frame (1), the translation seat (22) is slidably connected to the sliding seat (21), the sliding direction of the sliding seat (21) is perpendicular to the translation direction of the translation seat (22), the translation seat (22) is connected to the push-in window (11), and the locking component is arranged at one end of the window frame (1) away from the push-out window (12). The locking component is used to lock the sliding operation of the translation seat (22). A locking mechanism (3) is connected to the window frame (1) and is used to lock the unfolded state of the push-in window (11). A sealing member (13) is arranged between the push-in window (11) and the push-out window (12). The push-in window (11) and the push-out window (12) are attached through the sealing member (13). The locking component includes a pushing member (23), a locking member (24), a counter-pushing member (25) and a first elastic member (26). The pushing member (23) is connected to the window frame (1). The sliding seat (21) is provided with a locking groove (211). The locking member (24) locks the sliding operation of the translation seat (22) through the locking groove (211). The pushing member (23) is used to push the locking member (24) away from the locking groove (211). The counter-pushing member (25) is used to push the locking member (24) into the locking groove (211). The pushing member (23) and the counter-pushing member (25) are respectively located at both ends of the locking member (24). One end of the counter-pushing member (25) away from the locking member (24) is connected to the first elastic member (26). One end of the first elastic member (26) away from the counter-pushing member (25) is connected to the sliding seat (21). The locking mechanism (3) includes a locking seat (31), a lifting strip (32), a locking member (33) and a handle (34). The locking seat (31) is connected to the inner wall of the window frame (1). The lifting strip (32) is slidably connected to the push-in window (11). The locking member (33) is connected to the lifting strip (32). The handle (34) is rotatably connected to the push-in window (11). The handle (34) is used to drive the lifting strip (32) to lift and lower so that the lifting strip (32) is locked to the locking seat (31).

2. The side pressure system window with good sealing performance according to claim 1, characterized in that, The locking seat (31) is inclined, and the top of the locking seat (31) faces the outdoor direction. When the locking member (33) is located at the top of the locking seat (31), the inward-opening window (11) and the outward-opening window (12) are closed in an unfolded state at the window of the window frame (1). At this time, the end of the inward-opening window (11) far from the locking seat (31) abuts against the end of the outward-opening window (12) close to the locking seat (31).

3. The side pressure system window with good sealing performance according to claim 1, characterized in that, The handle (34) is connected with a connecting rod (4). The end of the connecting rod (4) far from the handle (34) is connected with an adjusting plate (41). An arc-shaped groove (411) is formed in the adjusting plate (41). A sliding rod (42) is slidably arranged in the arc-shaped groove (411). The sliding rod (42) is connected with a second elastic member (44). The end of the second elastic member (44) far from the sliding rod (42) is connected with the adjusting plate (41). The sliding rod (42) is connected with a rope member (45). The end of the rope member (45) far from the sliding rod (42) is connected with a sliding column (46). The sliding column (46) is slidably connected with the inward-opening window (11). The sliding column (46) slides through the handle (34). A horizontal groove (3221) is formed in the lifting strip (32). The sliding rod (42) slides on the groove wall of the horizontal groove (3221).

4. The side pressure system window with good sealing performance according to claim 3, wherein The lifting strip (32) includes a first lifting section (321), a connecting section (322) and a second lifting section (323). The bottom of the first lifting section (321) is connected with the connecting section (322). The connecting section (322) is connected with the top of the second lifting section (323). The horizontal groove (3221) is formed in the connecting section (322). The connecting section (322) is convexly arranged between the first lifting section (321) and the second lifting section (323).

5. A side-pressure system window with good sealing performance according to claim 1, characterized in that, One end of the inward-opening window (11) far from the locking mechanism (3) is connected with a fixed seat (5). A translation block (51) is slidably connected with the fixed seat (5). The translation block (51) is connected with a translation rod (52). The end of the translation rod (52) far from the translation block (51) is connected with a positioning member (53). The positioning member (53) is convexly arranged at one end of the translation rod (52). The outward-opening window (12) is connected with a positioning seat (54). A clamping member (55) is arranged in the positioning seat (54). The positioning member (53) is clamped and fixed in the positioning seat (54) through the clamping member (55).

6. The side-pressure system window with good sealing performance according to claim 5, characterized in that, The clamping member (55) includes a torsion spring part (551) and a clamping part (552). The torsion spring parts (551) are symmetrically arranged at both ends of the clamping part (552). One end of the torsion spring part (551) is connected with one end of the clamping part (552). The end of the torsion spring part (551) far from the clamping part (552) is connected with the outward-opening window (12). The clamping part (552) is inclined. The end of the clamping part (552) far from the torsion spring part (551) abuts against the positioning member (53).

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