Side pressure window pulley structure and side pressure window thereof

Abstract

The utility model provides a side pressing window pulley structure and a side pressing window thereof, the side pressing window pulley structure comprises a base, a transmission assembly, a sliding guide assembly and an anti-swing piece, the base is fixedly connected to a sash body; the transmission assembly is slidably connected to the base in the first direction, and the first direction is the same as the length direction of the sliding groove of the frame body. The sliding guide assembly is in transmission connection with the transmission assembly and slides in the sliding groove of the frame body, the transmission assembly is used for driving the sliding guide assembly to slide in the second direction when the sash body is opened and closed in the frame body, and the second direction is perpendicular to the first direction; the anti-swing piece is arranged on the sliding guide assembly and used for abutting against the base to limit swing of the sliding guide assembly in the second direction when the fan body is in the open state. When the fan body slides on the frame body, the sliding guide assembly is close to the fan body and abuts against the base through the anti-swing piece, so that positioning of the sliding guide assembly in the second direction is achieved, swing of the sliding guide assembly in the second direction is avoided, and sliding of the fan body is more stable and smoother.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window hardware, and particularly relates to a side-pressing window pulley structure and a side-pressing window thereof. Background Art

[0002] The side-pressing window is also called a side-pressing sliding airtight window. The window type design can realize the horizontal translation opening and closing of the sash. When the sash is locked to the frame, the sash will press the frame inward to improve the airtightness, heat preservation performance and sound insulation effect. The sash of the existing side-pressing window realizes horizontal movement by an upper pulley structure and a lower pulley structure. When the sash slides on the frame, there is a gap between the pulley structure and the frame, resulting in the shaking of the hardware structure of the pulley structure and the unsmooth sliding of the sash. Content of the Utility Model

[0003] The purpose of the utility model is to provide a side-pressing window pulley structure and a side-pressing window thereof, which are used to avoid the problem of shaking of the pulley hardware structure during the sliding of the sash on the frame.

[0004] The first aspect of the utility model provides a side-pressing window pulley structure, which is arranged on a side-pressing window. The side-pressing window includes a frame and a sash sliding on the frame. The side-pressing window pulley structure includes a base, a transmission component, a sliding guide component and an anti-sway component. The base is fixedly connected to the sash. The transmission component is slidably connected to the base along a first direction, and the first direction is the same as the length direction of the chute of the frame. The sliding guide component is in transmission connection with the transmission component and slides in the chute of the frame. The transmission component is used to drive the sliding guide component to slide along a second direction when the sash opens and closes on the frame, and the second direction is perpendicular to the first direction. The anti-sway component is arranged on the sliding guide component and is used to abut against the base in the open state of the sash to limit the swing of the sliding guide component in the second direction.

[0005] Optionally, the base is provided with a first chute for the sliding of the sliding guide component. One side of the first chute is provided with a side stop wall, and the anti-sway component is arranged opposite to the side stop wall. When the sash slides on the frame, the anti-sway component abuts against the side stop wall to limit the swing of the sliding guide component in the second direction.

[0006] Optionally, the sliding guide component includes a sliding plate, a guide wheel and a driving connecting piece. The sliding plate slides in the first chute, the guide wheel is connected to the sliding plate and extends into the slide rail of the frame, and one end of the driving connecting piece is connected to the sliding plate and the other end is connected to the transmission component.

[0007] Optionally, a first guiding hole is provided in the first sliding groove and is opened along the second direction. One end of the driving connecting member is connected to the sliding plate, and the other end of the driving connecting member passes through the first guiding hole and is connected to the transmission assembly.

[0008] Optionally, the transmission assembly includes a connecting rod and a toggling member. The base is provided with a second sliding groove for the transmission assembly to slide. The connecting rod is fixedly connected to the toggling member. The toggling member is slidably connected to the second sliding groove. The connecting rod is connected to an external transmission driving structure. The toggling member is provided with a second guiding hole inclined to the first direction. The driving connecting member is slidably connected in the second guiding hole.

[0009] Optionally, the side pressure window pulley structure further includes a sliding assisting assembly, which is arranged between the base and the transmission assembly and is used for reducing the friction force of the transmission assembly sliding along the first direction.

[0010] Optionally, the sliding assisting assembly includes a sliding shaft and a shaft sleeve. The base is provided with a sliding assisting groove for accommodating the shaft sleeve. The sliding shaft is fixed in the sliding assisting groove. The shaft sleeve is rotatably connected to the sliding shaft. The shaft sleeve extends into the second sliding groove and contacts the transmission assembly, and is used for rotating automatically when the transmission assembly slides to reduce the friction force between the transmission assembly and the second sliding groove.

[0011] Optionally, the sliding assisting groove is arranged on the side of the first sliding groove. The arc-shaped outer side wall of the sliding shaft extends into the inner side wall of the first sliding groove and is tangent to the transmission assembly.

[0012] Optionally, the side pressure window pulley structure further includes an initial positioning assembly, which includes a positioning block and a limiting block. A positioning hole is provided on the other side of the first sliding groove of the base. The toggling member is provided with a limiting hole. The limiting block is arranged in the positioning hole and extends into the limiting hole to limit the toggling member during installation. The positioning block is inserted into the positioning hole for positioning the limiting block and the sliding guiding assembly.

[0013] In a second aspect of the present utility model, a side pressure window is provided, which includes a frame body, a sash body, and the above-mentioned side pressure window pulley structure. The side pressure window pulley structure is arranged between the frame body and the sash body.

[0014] The beneficial effects of this solution are as follows:

[0015] The side window pressure pulley structure of the present solution is provided with a transmission component and a sliding guide component on two sides of the base, respectively, and the transmission component drives the sliding guide component to slide in the second direction when sliding in the first direction. When the fan body is locked to the frame, the transmission drive structure on the fan body drives the transmission component to slide in the first direction, and the transmission component drives the sliding guide component to slide in the second direction away from the fan body. At this time, the fan body is locked to the frame, and the side window pressure pulley structure is positioned; when the fan body slides in the frame, the sliding guide component approaches the fan body and is held against the base through the anti-swaying member, thereby realizing the positioning of the sliding guide component in the second direction, avoiding the sliding guide component from swinging in the second direction, and making the sliding of the fan body more stable and smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the side pressure window pulley structure at a first angle;

[0017] Figure 2 A second angle structural schematic diagram of the side pressure window pulley structure;

[0018] Figure 3 It is a schematic diagram of the exploded structure of the side pressure window pulley structure;

[0019] Figure 4 It is a partial structural schematic diagram of the side pressure window pulley structure;

[0020] Figure 5 The figure is a schematic diagram of the installation of the sliding plate and the anti-swaying member;

[0021] Figure 6 is a schematic diagram of the first angle structure of the base;

[0022] Figure 7 is a schematic diagram of the second angle structure of the base;

[0023] Figure 8 It is a structural schematic diagram of the toggle member.

[0024] Description of reference numerals:

[0025] 10. base; 11. first slide groove; 111. first guide hole; 112. side retaining wall; 12. second slide groove; 13. slide auxiliary groove; 14. positioning hole;

[0026] 20. Transmission assembly; 21. Connecting rod; 22. Driving member; 221. Second guide hole; 222. Limiting hole;

[0027] 30. Sliding guide assembly; 31. Sliding plate; 311. Anti-sway groove; 32. Guide wheel; 33. Driving connector;

[0028] 40. Sliding auxiliary component; 41. Sliding shaft; 42. Bushing;

[0029] 50. Initial positioning component; 51. Positioning block; 52. Limit block;

[0030] 60. Anti-swing component. Detailed implementation manner

[0031] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0032] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model 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 to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the terms in the present utility model can be understood according to specific situations.

[0033] The present utility model discloses a side-pressing window, which includes a frame body, a sash body and a side-pressing window pulley structure. The side-pressing window pulley structure is arranged between the frame body and the sash body. The side-pressing window pulley structure is arranged at the top of the sash body and is an upper pulley structure. When the sash body slides along the first direction in the frame body, the side-pressing window pulley structure will not swing in the second direction.

[0034] See Figure 1-3 , the side-pressing window pulley structure includes a base 10, a transmission component 20, a sliding guide component 30 and an anti-swing component 60. The base 10 is fixedly connected to the sash body; the transmission component 20 slides along the first direction and is connected to the base 10. The first direction is the same as the length direction of the chute of the frame body; the sliding guide component 30 is in transmission connection with the transmission component 20 and slides in the chute of the frame body. The transmission component 20 is used to drive the sliding guide component 30 to slide along the second direction when the sash body opens and closes in the frame body. The second direction is perpendicular to the first direction; the anti-swing component 60 is arranged on the sliding guide component 30 and is used to abut against the base 10 in the open state of the sash body to limit the swing of the sliding guide component 30 in the second direction.

[0035] The side window pressure pulley structure of the present solution is provided with the transmission assembly 20 and the sliding guide assembly 30 on the two sides of the base 10 respectively, and the transmission assembly 20 drives the sliding guide assembly 30 to slide in the second direction when sliding in the first direction. When the fan body is locked to the frame, the transmission drive structure on the fan body drives the transmission assembly 20 to slide in the first direction, and the transmission assembly 20 drives the sliding guide assembly 30 to slide in the second direction away from the fan body. At this time, the fan body is locked to the frame, and the side window pressure pulley structure is positioned; when the fan body slides in the frame, the sliding guide assembly 30 approaches the fan body and is held against the base 10 through the anti-swaying member 60, thereby realizing the positioning of the sliding guide assembly 30 in the second direction, avoiding the sliding guide assembly 30 from swinging in the second direction, and making the sliding of the fan body more stable and smooth.

[0036] See also Figure 5 The base 10 is provided with a first slide groove 11 for sliding the sliding guide assembly 30, and a side retaining wall 112 is provided on one side of the first slide groove 11. The anti-swing member 60 is arranged opposite to the side retaining wall 112. When the fan body slides in the frame body, the anti-swing member 60 abuts against the side retaining wall 112 to limit the sliding guide assembly 30 from swinging in the second direction.

[0037] See also Figure 4-8 The sliding guide assembly 30 includes a sliding plate 31, a guide wheel 32 and a driving connecting member 33. The sliding plate 31 slides in the first sliding groove 11. The guide wheel 32 is connected to the sliding plate 31 and extends into the sliding rail of the frame. One end of the driving connecting member 33 is connected to the sliding plate 31, and the other end of the driving connecting member 33 is connected to the transmission assembly 20.

[0038] The side wall of the sliding plate 31 is provided with an anti-sway groove 311 for installing the anti-sway component 60. The anti-sway component 60 is installed in the anti-sway groove 311. The anti-sway component 60 can be a cylindrical gasket structure with a certain flexibility. When the anti-sway component 60 squeezes the side retaining wall 112, the gap between the sliding plate 31 and the base 10 can be eliminated, thereby preventing the sliding plate 31 and hardware such as the guide wheel 32 from shaking or making noise.

[0039] Furthermore, a first guide hole 111 opened along the second direction is provided in the first slide groove 11 , one end of the driving connector 33 is connected to the sliding plate 31 , and the other end of the driving connector 33 passes through the first guide hole 111 and is connected to the transmission assembly 20 .

[0040] In this embodiment, the transmission assembly 20 includes a connecting rod 21 and a toggle member 22. The base 10 is provided with a second slide groove 12 for sliding of the transmission assembly 20. The connecting rod 21 is fixedly connected to the toggle member 22. The toggle member 22 is slidably connected to the second slide groove 12. The connecting rod 21 is connected to the external transmission drive structure. The toggle member 22 is provided with a second guide hole 221 inclined to the first direction. The drive connecting member 33 is slidably connected in the second guide hole 221.

[0041] The connecting rod 21 is a transmission bar that is transmission-connected to the transmission box on the fan body. After the fan body is closed to the frame, the handle is rotated, and the transmission box drives the locking point lock seat to lock the fan body. The fan body is pressed onto the frame side, and at the same time, the transmission bar transmits the toggle member 22 along the first direction, and the driving connection member 33 in the second guide hole 221 of the toggle member 22 slides obliquely in the second guide hole 221. At the same time, due to the setting of the first guide hole 111, the driving connection member 33 can only slide along the second direction, that is, slide away from the locking direction of the fan body, to ensure that when the fan body is close to and locked in the frame, the relative position between the frame and the guide wheel 32 remains unchanged, thereby improving the locking stability of the fan body and the use stability of the guide wheel 32.

[0042] In this embodiment, the side window pressure pulley structure further includes a sliding auxiliary component 40, which is disposed between the base 10 and the transmission component 20 and is used to reduce the friction force of the transmission component 20 sliding along the first direction.

[0043] In this embodiment, the sliding auxiliary component 40 includes a sliding shaft 41 and a sleeve 42. The base 10 is provided with a sliding auxiliary groove 13 for accommodating the sleeve 42. The sliding shaft 41 is fixed in the sliding auxiliary groove 13. The sleeve 42 is rotatably connected to the sliding shaft 41. The sleeve 42 extends into the second slide groove 12 and contacts with the transmission component 20. It is used to rotate when the transmission component 20 slides to reduce the friction between the transmission component 20 and the second slide groove 12.

[0044] Specifically, the sliding auxiliary groove 13 is provided on the side of the first sliding groove 11, and the arc-shaped outer wall of the sliding shaft 41 extends into the inner wall of the first sliding groove 11 and is tangent to the transmission assembly 20. The shaft sleeve 42 contacts the side wall of the toggle member 22, and when the toggle member 22 slides along the first direction, the shaft sleeve 42 is driven to rotate, thereby minimizing the friction between the side wall of the toggle member 22 and the side wall of the second sliding groove 12.

[0045] In this embodiment, the side pressure window pulley structure also includes an initial positioning assembly 50, which includes a positioning block 51 and a limit block 52. A positioning hole 14 is provided on the other side of the first slide groove 11 of the base 10, and a limit hole 222 is provided on the toggle member 22. The limit block 52 is provided in the positioning hole 14 and extends into the limit hole 222 to limit the toggle member 22 during installation. The positioning block 51 is inserted into the positioning hole 14 to position the limit block 52 and the sliding guide assembly 30.

[0046] The initial positioning assembly 50 is used to position the toggle member 22 when assembling the side window pulley structure, so as to facilitate the assembly of other parts. At the same time, the positioning block 51 abuts against the sliding plate 31 on the other side of the first slide groove 11, and cooperates with the anti-swaying member 60 to prevent the sliding plate 31 from moving in the second direction during the installation process. After the side window pulley structure is assembled, the positioning block 51 and the limit block 52 can be withdrawn without affecting the normal use of the toggle member 22.

[0047] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A side pressure window pulley structure, provided on a side pressure window, wherein the side pressure window comprises a frame and a fan body sliding on the frame; characterized in that: The side pressure window pulley structure comprises: A base, the base being fixedly connected to the fan body; A transmission assembly, wherein the transmission assembly is slidably connected to the base along a first direction, wherein the first direction is the same as a length direction of the slide slot of the frame; A sliding guide assembly, the sliding guide assembly is in driving connection with the transmission assembly and slides in a slide groove of the frame, the transmission assembly is used to drive the sliding guide assembly to slide along a second direction when the fan body is opened or closed in the frame, and the second direction is perpendicular to the first direction; An anti-sway member is arranged on the sliding guide assembly and is used to abut against the base when the fan body is in an open state to limit the sliding guide assembly from swinging in the second direction.

2. The side pressure window pulley structure according to claim 1, characterized in that: The base is provided with a first sliding groove for sliding the sliding guide assembly, a side of the first sliding groove is provided with a side retaining wall, the anti-swaying member is arranged opposite to the side retaining wall, and when the fan body slides in the frame body, the anti-swaying member abuts against the side retaining wall to limit the sliding guide assembly from swinging in the second direction.

3. The side pressure window pulley structure according to claim 2, characterized in that: The sliding guide assembly includes a sliding plate, a guide wheel and a driving connection member, the sliding plate slides in the first sliding groove, the guide wheel is connected to the sliding plate and extends into the sliding rail of the frame, one end of the driving connection member is connected to the sliding plate, and the other end of the driving connection member is connected to the transmission assembly.

4. The side pressure window pulley structure according to claim 3, characterized in that: A first guide hole opened along the second direction is provided in the first slide groove, one end of the driving connecting member is connected to the sliding plate, and the other end of the driving connecting member passes through the first guide hole and is connected to the transmission assembly.

5. The side pressure window pulley structure according to claim 3, characterized in that: The transmission assembly includes a connecting rod and a toggle member, the base is provided with a second slide groove for sliding the transmission assembly, the connecting rod is fixedly connected to the toggle member, the toggle member is slidably connected to the second slide groove, the connecting rod is connected to an external transmission drive structure, the toggle member is provided with a second guide hole inclined to a first direction, and the drive connecting member is slidably connected to the second guide hole.

6. The side pressure window pulley structure according to claim 5, characterized in that: The side window pressure pulley structure further includes a sliding auxiliary component, which is arranged between the base and the transmission component and is used to reduce the friction force of the transmission component sliding along the first direction.

7. The side pressure window pulley structure according to claim 6, characterized in that: The sliding auxiliary component includes a sliding shaft and a sleeve. The base is provided with a sliding auxiliary groove for accommodating the sleeve. The sliding shaft is fixed in the sliding auxiliary groove. The sleeve is rotatably connected to the sliding shaft. The sleeve extends into the second slide groove and contacts the transmission component, and is used to rotate when the transmission component slides to reduce the friction between the transmission component and the second slide groove.

8. The side pressure window pulley structure according to claim 7, characterized in that: The auxiliary sliding groove is arranged on the side of the first sliding groove, and the arc-shaped outer side wall of the sliding shaft extends into the inner side wall of the first sliding groove and is tangent to the transmission component.

9. The side pressure window pulley structure according to claim 5, characterized in that: The side window pressure pulley structure also includes an initial positioning component, which includes a positioning block and a limit block. A positioning hole is provided on the other side of the first slide groove of the base, and the toggle member is provided with a limit hole. The limit block is provided in the positioning hole and extends into the limit hole to limit the toggle member during installation. The positioning block is inserted into the positioning hole to position the limit block and the sliding guide assembly.

10. A side pressure window, characterized in that: The invention comprises a frame body, a fan body and a side window pressure pulley structure as claimed in any one of claims 1 to 9, wherein the side window pressure pulley structure is arranged between the frame body and the fan body.

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