Lateral pressure sliding window structure with external window sash

Abstract

The side pressing sliding window structure comprises a door frame and a movable sash, the door frame comprises an upper frame, a lower frame and a vertical frame, a side pressing device comprises a guide wheel assembly, a side pressing wheel assembly and a side edge lock assembly, a lower rail is arranged on the side, close to the outdoor space, of the lower frame, and a lock seat is arranged on the side, close to the outdoor space, of the vertical frame. A first outer baffle is arranged on the side, close to the outdoor space, of the top of the movable sash, a first sealing strip is arranged on the inner side face of the first outer baffle and abuts against the upper rail, a second outer baffle is arranged on the side, close to the outdoor space, of the bottom of the movable sash, and a second sealing strip is arranged on the inner side face of the second outer baffle and abuts against the lower rail. And a third outer baffle is arranged on the side, close to the outdoor space, of the side edge of the movable sash, a third sealing strip is arranged on the inner side face of the second outer baffle, and the third sealing strip abuts against the lock seat, so that the side pressing sliding window with the external movable sash achieves better sealing performance, and the sound insulation and heat insulation effects are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and in particular to a side-pressure sliding window structure with an externally arranged window sash. Background Art

[0002] Sliding doors and windows are a common type of doors and windows. They are widely used in modern buildings because of their design features such as not occupying indoor space, being beautiful and elegant, and being ventilated and breathable. However, during use, sliding doors and windows are limited by their own sliding structure, resulting in poor sealing. Therefore, a side-pressure sliding door and window is now popular. It mainly uses a side pressure device installed on the door and window to apply pressure to the movable leaf when closing the movable leaf to achieve lateral translation of the movable leaf. The side pressure device presses the movable leaf against the outer frame to form a tight connection, thereby providing a good sealing effect for the room.

[0003] For example, the Chinese patent publication with application publication number CN118835903A proposes a side pressure system for sliding doors and windows, which includes an outer frame and a movable sash, the movable sash slides on the outer frame, and a middle bar is provided in the middle of the outer frame, thereby forming a rectangular frame corresponding to the movable sash, the movable sash includes a transmission rod plugged into the four sides of the movable sash, a locking device arranged on one side of the movable sash, and a side pressure device arranged on the other three sides, adjacent transmission rods are connected by a corner cutter arranged at the corner of the movable sash, and multiple side pressure devices all include a base fixedly connected to the movable sash and a movable part that slides back and forth on the outer frame according to the push-pull direction of the movable sash, the base is connected to the movable part through a transmission part to achieve relative lateral sliding, and the transmission part is arranged between the base and the movable sash. The cam is provided with a first slider connected to the movable part on one side, and a second slider connected to the transmission rod and a positioning column connected to the base on the other side. The first slider is arranged at an eccentric position between the second slider and the positioning column, and is close to the positioning column. The transmission rod is used to drive the transmission parts on each side pressure device, and the movable part is slid on the base through the transmission parts. Since the movable part is relatively positioned on the outer frame, the base and each side of the movable fan are synchronously translated laterally toward the outer frame to realize side pressure, which is convenient for production, installation and use. In this structure, the movable fan is a built-in setting, and the movable fan is translated toward the outdoor direction for side pressure locking. If the structure is directly applied to the external movable fan structure, it will lead to poor sealing effect and poor sound insulation and heat insulation effect. Therefore, further improvement is needed. Utility Model Content

[0004] The purpose of the present utility model is to provide a side-pressure sliding window structure with an external window sash, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The sash is arranged on the top of the movable sash, and the guide wheel assembly is movably connected to the upper frame, the side pressure wheel assembly is arranged on the bottom of the movable sash, and the side pressure wheel assembly is movably connected to the lower frame so that the movable sash can slide back and forth between the upper frame and the lower frame along the pushing and pulling direction. The side lock assembly is arranged on the side of the movable sash, and the side lock assembly is adapted to lock with the vertical frame. The side lock assembly is used to drive the movable sash to slide along the pushing and pulling direction. Push-pull and vertical translation; it is characterized in that: an upper track is provided on the side of the upper frame close to the outdoors, a lower track is provided on the side of the lower frame close to the outdoors, a lock seat is provided on the side of the vertical frame close to the outdoors, a first outer baffle is provided on the side of the top of the movable fan close to the outdoors, a first sealing strip is provided on the inner side of the first outer baffle, the first sealing strip abuts against the upper track, a second outer baffle is provided on the side of the bottom of the movable fan close to the outdoors, a second sealing strip is provided on the inner side of the second outer baffle, and the second sealing strip abuts against the lower track; a third outer baffle is provided on the side of the side of the movable fan close to the outdoors, a third sealing strip is provided on the inner side of the second outer baffle, and the third sealing strip abuts against the lock seat.

[0007] Preferably, a fourth sealing strip is provided on the upper frame, a fifth sealing strip is provided on the lower frame, and a sixth sealing strip is provided on the vertical frame. In the push-pull side pressure locking state, the fourth sealing strip, the fifth sealing strip and the sixth sealing strip abut against the movable fan.

[0008] Preferably, a first inner baffle is provided on the top side of the movable fan close to the indoor environment, a second inner baffle is provided on the bottom side close to the outdoor environment, and a third inner baffle is provided on the side close to the outdoor environment. The fourth sealing strip abuts against the first inner baffle, the fifth sealing strip abuts against the second inner baffle, and the sixth sealing strip abuts against the third inner baffle.

[0009] Preferably, a fixed fan is also included, and an intermediate lock assembly is provided on the side of the movable fan away from the side lock assembly. The side lock assembly drives the intermediate lock assembly to move horizontally, and in the locked state, the intermediate lock assembly cooperates and engages with the fixed fan to realize locking and unlocking between the movable fan and the fixed fan.

[0010] Compared with the existing technology, the present technical solution provides a side-pressure sliding window structure with an external window sash: by respectively arranging a first outer baffle, a second outer baffle, and a third outer baffle on the top, bottom, and side of the movable sash, and providing sealing strips on the first outer baffle, the second outer baffle, and the third outer baffle, and the sealing strips abut against the upper track, the lower track, and the lock seat of the corresponding door frame, so that the side-pressure sliding window with an external movable sash can achieve better sealing performance, thereby enhancing the sound insulation and heat insulation effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0012] Figure 1 It is a side sectional schematic diagram of the first embodiment of the present utility model.

[0013] Figure 2 This is a connection diagram of the side lock assembly in the first embodiment of the present invention.

[0014] Figure 3 It is a side sectional schematic diagram of the second embodiment of the present utility model.

[0015] Figure 4 This is a schematic diagram of the connection between the side lock assembly and the middle lock assembly in the second embodiment of the present invention.

[0016] As shown in the figure: door frame 10, upper frame 101, upper track 1011, lower frame 102, lower track 1021, vertical frame 103, lock seat 1031, fourth sealing strip 110, fifth sealing strip 120, sixth sealing strip 130, movable fan 20, first outer baffle 201, second outer baffle 202, third outer baffle 203, first inner baffle 204, second inner baffle 205, third inner baffle 206, first sealing strip 210, second sealing strip 220, third sealing strip 230, fixed fan 30, guide wheel assembly 40, side pressure wheel assembly 50, side lock assembly 60, middle lock assembly 70. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary persons in this field without making creative work are within the scope of protection of the present invention. The preferred embodiments of the present invention will be described in more detail below with reference to the drawings. Although the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described here. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0018] The terms used in this utility model are for the purpose of describing specific embodiments only and are not intended to limit the utility model. As used in this utility model and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

[0019] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0020] In the description of the present invention, it should be understood that the terms "thickness", "up", "down", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0022] It should be understood that although the terms "first", "second", "third", etc. may be used to describe various components in the present invention, this information should not be limited to these terms. These terms are only used to distinguish components of the same type from each other. For example, without departing from the scope of the present invention, the first component may also be referred to as the second component, and similarly, the second component may also be referred to as the first component. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] The technical solutions of the embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] refer to Figures 1 to 2 A side-pressure sliding window structure with an external window sash includes a door frame 10 and a movable sash 20. The movable sash 20 is movably arranged in the door frame 10 through a side pressure device. The door frame 10 includes an upper frame 101, a lower frame 102, and a vertical frame 103 arranged between the ends of the upper frame 101 and the lower frame 102. The side pressure device includes a guide wheel assembly 40, a side pressure wheel assembly 50, and a side lock assembly 60. The guide wheel assembly 40 is arranged at the top of the movable sash 20, and the guide wheel assembly 40 is movably connected to the upper frame 101. The side pressure wheel assembly 50 is arranged at the bottom of the movable fan 20, and the side pressure wheel assembly 50 is movably connected to the lower frame 102 so that the movable fan 20 can slide back and forth along the push-pull direction between the upper frame 101 and the lower frame 102. The side lock assembly 60 is arranged on the side of the movable fan 20, and the side lock assembly 60 is adapted to lock with the vertical frame 103. The side lock assembly 60 is used to drive the movable fan 20 to translate along the push-pull vertical direction; the guide wheel assembly 40, the side pressure wheel assembly 50 and the side lock assembly 60 are all existing technologies.

[0025] An upper track 1011 is provided on the side of the upper frame 101 close to the outside, a lower track 1021 is provided on the side of the lower frame 102 close to the outside, a lock seat 1031 is provided on the side of the vertical frame 103 close to the outside, a first outer baffle 201 is provided on the side of the top of the movable fan 20 close to the outside, a first sealing strip 210 is provided on the inner side of the first outer baffle 201, and the first sealing strip 210 abuts against the upper track 1011, a second outer baffle 202 is provided on the side of the bottom of the movable fan 20 close to the outside, a second sealing strip 220 is provided on the inner side of the second outer baffle 202, and the second sealing strip 220 is provided on the inner side of the second outer baffle 202. The strip 220 abuts against the lower track 1021; a third outer baffle 203 is provided on the side of the movable fan 20 close to the outside of the room, and a third sealing strip 230 is provided on the inner side of the second outer baffle 202, and the third sealing strip 230 abuts against the lock seat 1031; after the side lock assembly 60 drives the movable fan 20 to move horizontally in the push-pull vertical direction, the first sealing strip 210, the second sealing strip 220, and the third sealing strip 230 abut against the corresponding upper track 1011, the lower track 1021, and the lock seat 1031 respectively, so that the side pressure sliding window of the external movable fan 20 achieves better sealing performance, thereby enhancing the sound insulation and heat insulation effects.

[0026] A fourth sealing strip 110 is provided on the upper frame 101, a fifth sealing strip 120 is provided on the lower frame 102, and a sixth sealing strip 130 is provided on the vertical frame 103. In the push-pull side pressure locking state, the fourth sealing strip 110, the fifth sealing strip 120, and the sixth sealing strip 130 abut against the movable fan 20.

[0027] A first inner baffle 204 is provided on the top side of the movable fan 20 close to the indoor environment, a second inner baffle 205 is provided on the bottom side close to the outdoor environment, and a third inner baffle 206 is provided on the side close to the outdoor environment. The fourth sealing strip 110 abuts against the first inner baffle 204, the fifth sealing strip 120 abuts against the second inner baffle 205, and the sixth sealing strip 130 abuts against the third inner baffle 206.

[0028] In another embodiment, see Figure 3-4 , and also includes a fixed fan 30. An intermediate lock assembly 70 is provided on the side of the movable fan 20 away from the side lock assembly 60. The side lock assembly 60 drives the intermediate lock assembly 70 to move horizontally. In the locked state, the intermediate lock assembly 70 cooperates with the fixed fan 30 to realize the locking and unlocking between the movable fan 20 and the fixed fan 30.

[0029] Compared with the existing technology, the present technical solution provides a side-pressure sliding window structure with an external window sash: by respectively arranging a first outer baffle 201, a second outer baffle 202, and a third outer baffle 203 on the top, bottom, and side of the movable sash 20, sealing strips are arranged on the first outer baffle 201, the second outer baffle 202, and the third outer baffle 203, and the sealing strips are in contact with the upper track 1011, the lower track 1021, and the lock seat 1031 of the corresponding door frame 10, so that the side-pressure sliding window with the external movable sash 20 can achieve better sealing performance, thereby enhancing the sound insulation and heat insulation effects.

[0030] The scheme of the present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have their own emphases. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the description are not necessarily required for the present invention. In addition, it can be understood that the steps in the method of the embodiment of the present invention can be adjusted in sequence, merged and deleted according to actual needs, and the structures in the device of the embodiment of the present invention can be merged, divided and deleted according to actual needs.

[0031] While various embodiments of the present invention have been described above, the above descriptions are illustrative and non-exhaustive, and are not intended to be limiting of the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is selected to best explain the principles of the embodiments, their practical applications, or improvements to existing technologies, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A side-pressure sliding window structure with an external window sash, comprising a door frame (10) and a movable sash (20), wherein the movable sash (20) is movably arranged in the door frame (10) by a side-pressure device, wherein the door frame (10) comprises an upper frame (101), a lower frame (102), and a vertical frame (103) arranged between the ends of the upper frame (101) and the lower frame (102), wherein the side-pressure device comprises a guide wheel assembly (40), a side-pressure wheel assembly (50), and a side lock assembly (60), wherein the guide wheel assembly (40) is arranged at the top of the movable sash (20), and the guide wheel assembly (40) is connected to the side lock assembly (60). The upper frame (101) is movably connected, the side pressure wheel assembly (50) is arranged at the bottom of the movable fan (20), and the side pressure wheel assembly (50) is movably connected to the lower frame (102) so that the movable fan (20) can slide back and forth along the push-pull direction between the upper frame (101) and the lower frame (102), and the side lock assembly (60) is arranged on the side of the movable fan (20), and the side lock assembly (60) is adapted to lock with the vertical frame (103), and the side lock assembly (60) is used to drive the movable fan (20) to translate along the push-pull vertical direction; it is characterized in that: An upper rail (1011) is provided on the side of the upper frame (101) close to the outside, a lower rail (1021) is provided on the side of the lower frame (102) close to the outside, a lock seat (1031) is provided on the side of the vertical frame (103) close to the outside, a first outer baffle (201) is provided on the top of the movable fan (20) close to the outside, a first sealing strip (210) is provided on the inner side of the first outer baffle (201), and the first sealing strip (210) is in contact with the upper rail (1011). A second outer baffle (202) is provided on the side of the bottom of the movable fan (20) close to the outside of the room, a second sealing strip (220) is provided on the inner side of the second outer baffle (202), and the second sealing strip (220) abuts against the lower track (1021); a third outer baffle (203) is provided on the side of the side of the movable fan (20) close to the outside of the room, a third sealing strip (230) is provided on the inner side of the second outer baffle (202), and the third sealing strip (230) abuts against the lock seat (1031).

2. The side-pressure sliding window structure with an externally mounted window sash according to claim 1, characterized in that: The upper frame (101) is provided with a fourth sealing strip (110), the lower frame (102) is provided with a fifth sealing strip (120), and the vertical frame (103) is provided with a sixth sealing strip (130). In the push-pull side pressure locking state, the fourth sealing strip (110), the fifth sealing strip (120), and the sixth sealing strip (130) are in contact with the movable fan (20).

3. The side-pressure sliding window structure with an external sash according to claim 2, characterized in that: The movable fan (20) is provided with a first inner baffle (204) on the top side close to the indoor environment, a second inner baffle (205) on the bottom side close to the outdoor environment, and a third inner baffle (206) on the side close to the outdoor environment. The fourth sealing strip (110) abuts against the first inner baffle (204), the fifth sealing strip (120) abuts against the second inner baffle (205), and the sixth sealing strip (130) abuts against the third inner baffle (206).

4. The side-pressure sliding window structure with an external sash according to claim 1, characterized in that: The invention also includes a fixed fan (30), and an intermediate lock assembly (70) is provided on the side of the movable fan (20) away from the side lock assembly (60). The side lock assembly (60) drives the intermediate lock assembly (70) to move horizontally. In the locked state, the intermediate lock assembly (70) is engaged with the fixed fan (30) to realize locking and unlocking between the movable fan (20) and the fixed fan (30).

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