Anti-shaking side pressing device for side pressing window and side pressing window

Abstract

The utility model discloses an anti-shaking side pressing device for a side pressing window and the side pressing window. The device comprises a window sash connecting plate mounted on a window sash; the supporting part is arranged on the upper surface of the window sash connecting plate and is matched with the window sash connecting plate to form a sliding cavity; the guide piece is arranged in the sliding cavity in a sliding manner and is connected with the handle; the guide wheel mounting part is rotatably mounted on the upper surface of the supporting part; the main guide wheel is mounted at one end of the guide wheel mounting part through a main guide wheel shaft, and the bottom of the main guide wheel shaft penetrates through the supporting part and is in transmission connection with the guide part; and the slave guide wheel is mounted at the other end of the guide wheel mounting part through a slave guide wheel shaft. By means of the anti-shaking side pressing device, when the handle is rotated, the guide piece can be driven to reciprocate in the sliding cavity, so that the main guide wheel shaft and the auxiliary guide wheel shaft are driven to swing, the main guide wheel drives a window sash to extrude a window frame in the side direction, and the main guide wheel and the auxiliary guide wheel abut against the two sides of a window frame sliding groove correspondingly; therefore, the window sash is prevented from shaking.

Description

Technical Field

[0001] The utility model relates to the field of doors and windows, in particular to an anti-shake side-pressing device for a side-pressing window and a side-pressing window. Background Art

[0002] With the gradual improvement of people's living standards, people are gradually pursuing a high-quality and high-taste life, and various beautiful and generous home decoration products have emerged. Among them, sliding doors and windows are simple, beautiful, have a wide view, high daylighting rate and less occupied space. However, their own structural water tightness and air tightness are poor, mainly reflected in the use of wool strips for sealing, and the sealing performance of the wool strips is very poor and the service life is short, so that the water and air tightness of the sliding doors and windows cannot meet people's needs, which limits the use of the sliding doors and windows to a certain extent.

[0003] The emergence of side-pressing windows just solves the shortcoming of insufficient water and air tightness of sliding doors and windows. It seals by laterally extruding rubber strips, having both the performance of casement windows and the advantage of large daylighting of sliding windows.

[0004] At present, it is not convenient to install an anti-swing structure on the top of the side-pressing window. After installation, there are easily large gaps, which generate noise and also affect the service life of the doors and windows.

[0005] To solve the above problems, an anti-shake side-pressing device is provided here, which can not only achieve the anti-shake function, improve the service life of the doors and windows, but also act as a driving device to ensure the sealing performance of the side-pressing doors and windows. Summary of the Utility Model

[0006] The primary technical problem to be solved by the utility model is to provide an anti-shake side-pressing device for a side-pressing window.

[0007] To achieve the above technical purpose, the utility model adopts the following technical solutions:

[0008] According to the first aspect of the embodiment of the utility model, an anti-shake side-pressing device for a side-pressing window is provided, including:

[0009] A window sash connecting plate, installed on the window sash;

[0010] A support part, arranged on the window sash connecting plate;

[0011] A guide member, slidably arranged in the sliding cavity along a first direction and used for connecting with a transmission system; wherein, the first direction is parallel to the length direction of the window sash connecting plate;

[0012] A guide wheel mounting part, rotatably mounted on the support part around a second direction; wherein, the second direction is perpendicular to the window sash connecting plate;

[0013] The main guide wheel is rotatably connected to one end of the guide wheel mounting portion through the main guide wheel shaft, and the bottom of the main guide wheel shaft passes through the support portion and is in driving connection with the guide member;

[0014] The secondary guide wheel is mounted on the other end of the guide wheel mounting portion through the secondary guide wheel shaft;

[0015] Wherein, the rotating handle can drive the guide member to reciprocate along the first direction through the transmission system, and drive the guide wheel mounting portion to reciprocally rotate around the second direction through the main guide wheel shaft, so that the main guide wheel and the secondary guide wheel abut against or separate from both sides of the window frame chute, and the window sash laterally presses the window frame along the third direction; the third direction is perpendicular to the plane formed by the first direction and the second direction.

[0016] Preferably, a chute with a preset shape is formed on the guide member, and the chute at least includes a guiding section arranged at a preset angle along the third direction; arc-shaped grooves are formed at positions on the support portion corresponding to the main guide wheel shaft and the secondary guide wheel;

[0017] The bottom of the main guide wheel shaft passes through the corresponding arc-shaped groove and extends into the chute to be in sliding fit with the chute.

[0018] Preferably, the preset shape at least includes Z-shaped and S-shaped.

[0019] Preferably, a washer is sleeved on the bottom of the main guide wheel shaft, a rolling sleeve is sleeved on the outside of the washer, and the rolling sleeve extends into the chute to be in rolling fit with the inner wall of the chute.

[0020] Preferably, a guide post is arranged on one side of the guide member close to the window sash connecting plate, and a guide groove is formed on the window sash connecting plate along the first direction;

[0021] The guide post is in sliding fit with the guide groove to be used for sliding guidance of the guide member.

[0022] Preferably, the upper surface of the support portion is perforated and folded downward to form a flange;

[0023] Wherein, the flange abuts against the upper surface of the guide member so that a preset gap is formed between the upper surface of the guide member and the bottom of the secondary guide wheel shaft.

[0024] Preferably, a preset space for the guide member to slide is arranged between the support portion and the window sash connecting plate.

[0025] Preferably, the diameter of the main guide wheel is larger than the diameter of the secondary guide wheel.

[0026] Preferably, the support part is integrally formed.

[0027] According to the second aspect of the embodiments of the present invention, a side-pressing window is provided, including the above anti-shake side-pressing device.

[0028] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0029] (1) The anti-shake side-pressing device of the embodiments of the present invention is connected between the window frame and the window sash, installed on the window sash through the window sash connecting plate, and cooperates with the window frame through the main guide wheel and the secondary guide wheel. When the window sash is opened, the guide member is driven to reciprocate in the sliding cavity by the handle, thereby driving the main guide wheel shaft to swing, and driving the secondary guide wheel shaft to swing through the guide wheel installation part, so that the main guide wheel and the secondary guide wheel respectively abut against both sides of the window frame chute, so as to realize the limit of the window sash and prevent the window sash from shaking, greatly improving the stability of the window sash opening and the safety of use.

[0030] (2) The sliding fit between the guide post and the guide groove can slide-guide the guide member to avoid sliding deviation.

[0031] (3) The guide member is connected to the handle, and the guide member can be driven to move by rotating the handle, thus avoiding setting an additional driving mechanism to drive the guide member, which is beneficial to simplifying the overall structure.

[0032] (4) The upper surface of the support part is provided with holes and is folded downward to form a flange, so that a preset gap is formed between the upper surface of the guide member and the bottom of the secondary guide wheel shaft, thereby avoiding interference of the bottom of the secondary guide wheel shaft on the movement of the guide member and ensuring the smoothness of use. Description of the Drawings

[0033] Figure 1 It is a schematic diagram of the overall structure of an anti-shake side-pressing device for a side-pressing window provided by the embodiments of the present invention;

[0034] Figure 2 It is an exploded view of an anti-shake side-pressing device for a side-pressing window provided by the embodiments of the present invention;

[0035] Figure 3 It is a schematic diagram of the structure of the support part in the embodiments of the present invention;

[0036] Figure 4 It is a schematic diagram of the structure of the guide member in the embodiments of the present invention;

[0037] Figure 5 It is a schematic diagram of the structure of the guide wheel installation part in the embodiments of the present invention;

[0038] Figure 6This is an application scenario diagram of the anti-shake side pressure device provided by the embodiment of the present utility model.

[0039] In the drawings, each reference numeral represents:

[0040] 1. Window sash connecting plate; 11. Guide groove;

[0041] 2. Support part; 210. Sliding cavity; 21. Rotating shaft hole; 22. Arc groove; 23. Flange;

[0042] 3. Guide member; 31. Chute; 32. Guide post; 311. Guide section;

[0043] 4. Guide wheel mounting part; 41. Central hole; 42. Rotating shaft; 43. Guide wheel shaft hole;

[0044] 5. Main guide wheel shaft; 51. Washer; 52. Sleeve;

[0045] 6. Secondary guide wheel shaft; 7. Main guide wheel; 8. Secondary guide wheel;

[0046] 10. Window frame; 101. Window frame chute; 20. Window sash; 30. Extrusion rubber strip. Detailed implementation manners

[0047] To make the objectives, features, and advantages of the present utility model more obvious and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present utility model.

[0048] The embodiment of the present utility model provides an anti-shake side pressure device for a side-opening window, which is installed on the window sash through a window sash connecting plate and has two guide wheels (i.e., a main guide wheel and a secondary guide wheel) that cooperate with the window frame. The two guide wheels are connected to a handle through a transmission mechanism, so that the handle can drive the two guide wheels to abut against or separate from both sides of the window frame chute. Thus, after the window sash is opened, as the window sash is opened to a certain extent, the handle can drive the two guide wheels to abut against both sides of the window frame chute respectively, thereby limiting the window sash to prevent the window sash from shaking, greatly improving the stability and safety of the window sash during use.

[0049] Specifically, as Figures 1-3As shown in the figure, a anti-shake side pressure device for a side pressure window provided by an embodiment of the present utility model includes a window sash connecting plate 1, a support portion 2, a guide member 3, a guide wheel mounting portion 4, a main guide wheel shaft 5, a secondary guide wheel shaft 6, a main guide wheel 7, and a secondary guide wheel 8. Among them, the window sash connecting plate 1 is used to connect with the window sash, so as to install this anti-shake side pressure device on the window sash. The support portion 2, the guide member 3, the guide wheel mounting portion 4, the main guide wheel shaft 5, and the secondary guide wheel shaft 6 together constitute a transmission mechanism and are connected to a handle for power transmission. The main guide wheel 7 and the secondary guide wheel 8 are in transmission connection with the transmission mechanism and cooperate with the window frame to limit and fix or release the limit of the window sash.

[0050] As Figure 2 shown, in this embodiment, the window sash connecting plate 1 is a rectangular plate-like structure. The window sash connecting plate 1 is installed on the window frame to provide an installation basis for the support portion 2. And, a guide groove 11 is opened on the window sash connecting plate 1 along its length direction (i.e., the X direction in Figure 2 ), and the guide groove 11 is used to cooperate with the guide member 3 to realize the sliding guide of the guide member 3 (detailed description will be given below).

[0051] As Figure 1 and Figure 2 shown, in this embodiment, the support portion 2 is arranged on the upper surface of the window sash connecting plate 1, and the lower surface of the support portion 2 is recessed inward, so as to cooperate with the upper surface of the window sash connecting plate 1 to jointly form a sliding cavity 210, and the sliding cavity 210 is used for sliding cooperation with the guide member 3 (that is, a preset space for the guide member 3 to slide is provided between the support portion 2 and the window sash connecting plate 1). And, as Figure 3 shown, a rotating shaft hole 21 and two arc-shaped grooves 22 are also opened on the upper surface of the support portion 2. Among them, the rotating shaft hole 21 is used for rotating cooperation with the guide wheel mounting portion 4, and the two arc-shaped grooves 22 are used for rotating cooperation with the main guide wheel shaft 5 and the secondary guide wheel shaft 6.

[0052] As Figure 2 and Figure 4 shown, in this embodiment, the guide member 3 is slidably arranged in the sliding cavity 210 along a first direction (i.e., the X direction in Figure 2 ) and is connected to a handle (not shown in the figure), so that by rotating the handle, the guide member 3 can be driven to reciprocate in the sliding cavity 210. It can be understood that the handle can be connected to the guide member 3 through components such as a shaft steering device and a gear, and the specific connection structure can be adaptively set according to needs. This part of the content is a conventional technical means in this field and will not be elaborated in detail here.

[0053] Specifically, in this embodiment, a chute 31 with a preset shape is formed on the guide member 3. The preset shape is a centrosymmetric figure, and the center of symmetry of the chute 31 is located on the rotation axis of the guide wheel mounting portion 4. Preferably, referring to Figure 4 as shown, the chute 31 is a Z-shaped chute, and the Z-shaped chute 31 at least includes a guiding section 311 disposed at a preset angle along the third direction (i.e., the Y direction in Figure 4 ), but it is not limited to the specific shape of the chute 31, and an S-shaped chute or a chute with other shapes can also be used.

[0054] As Figure 2 and Figure 5 shown, the center of the guide wheel mounting portion 4 is rotatably mounted on the upper surface of the support portion 2 around the second direction (i.e., the Z direction in Figure 2 ). Specifically, the guide wheel mounting portion 4 is a plate-like structure with a central hole 41 formed therein. After a rotating shaft 42 (e.g., a rivet) passes through the central hole 41, it is rotationally engaged with the rotating shaft hole 21 on the support portion 2, thereby rotatably mounting the guide wheel mounting portion 4 on the upper surface of the support portion 2. Moreover, guide wheel shaft holes 43 are respectively formed at both ends of the guide wheel mounting portion 4, so that the main guide wheel shaft 5 and the secondary guide wheel shaft 6 are respectively rotatably and non-relatively movably mounted at both ends of the guide wheel mounting portion 4.

[0055] As Figure 1 and Figure 2 shown, the bottom of the main guide wheel shaft 5 passes through the corresponding arc-shaped groove 22 and extends into the chute 31 to be slidably engaged with the chute 31. Thus, during the reciprocating movement of the guide member 3 along the sliding cavity 210, the main guide wheel shaft 5 can be driven to move in the chute 31, and then a force is exerted on the main guide wheel shaft 5 by the inner wall of the chute 31, causing the main guide wheel shaft 5 to swing in the arc-shaped groove 22, and further driving the main guide wheel 7 mounted on the top of the main guide wheel shaft 5 to swing.

[0056] Moreover, in this embodiment, after the bottom of the secondary guide wheel shaft 6 passes through the corresponding arc-shaped groove 22, it does not extend into the chute 31. When the main guide wheel shaft 5 swings in the arc-shaped groove 22, the guide wheel mounting portion 4 will be driven to rotate around the Z direction, thereby driving the secondary guide wheel shaft 6 to swing in another arc-shaped groove 22 through the guide wheel mounting portion 4, and further driving the secondary guide wheel 8 mounted on the top of the secondary guide wheel shaft 6 to swing.

[0057] Next, the working principle of the anti-shake side pressure device according to the embodiment of the present invention will be described in detail with reference to Figure 6 :

[0058] When the window sash 10 needs to be opened or closed, that is, when the window sash 10 needs to translate along the Y direction relative to the window frame 20 (i.e., the window sash laterally presses against the window frame), by rotating the handle, the rotation of the handle drives the guide member 3 to reciprocate along the X direction within the sliding cavity 210.

[0059] During the movement of the guide member 3, a force is exerted on the main guide wheel shaft 5 through the inner wall of the chute 31, causing the main guide wheel shaft 5 to swing within the arc-shaped groove 22.

[0060] The swing of the main guide wheel shaft 5 drives the guide wheel mounting portion 4 to rotate about the central axis of the rotating shaft 42, and correspondingly drives the secondary guide wheel shaft 6 to swing within another arc-shaped groove 22.

[0061] The relative swing of the main guide wheel shaft 5 and the secondary guide wheel shaft 6 drives the main guide wheel 7 and the secondary guide wheel 8 to rotate about the central axis of the rotating shaft 42, so that the main guide wheel 7 and the secondary guide wheel 8 respectively abut against both sides of the window frame chute 101, thereby limiting and fixing the window sash 10 to prevent the window sash 10 from shaking.

[0062] When the window sash 10 is stable, as the guide member 3 moves, since the main guide wheel 7 abuts against the inner wall of the window frame chute 101, the window sash 10 can be driven to move along the Y direction, so that the window sash 10 laterally presses against the window frame 20 to achieve stable opening or closing of the window sash 10. Among them, an extrusion rubber strip 30 is provided between the window sash 10 and the window frame 20 to improve the sealing performance between the window sash 10 and the window frame 20 and enhance the safety of extrusion.

[0063] It can be understood that in this embodiment, both the main guide wheel 7 and the secondary guide wheel 8 function to slide within the window frame chute 101. The diameter of the main guide wheel 7 is close to the width of the window frame chute (the pulley has a 0.5 mm clearance smaller than the window frame chute), mainly playing the roles of sliding and lateral pressure; the secondary guide wheel 8 functions to reduce the clearance between the main guide wheel and the window frame chute (0.5 mm). After the combined action of the main guide wheel 7 and the secondary guide wheel 8 eliminates the clearance, the anti-shaking and lateral pressure effects are achieved.

[0064] As Figure 2 shown, in the above embodiment, preferably, a washer 51 is sleeved on the bottom of the main guide wheel shaft 5, and a rolling sleeve 52 is sleeved on the outside of the washer 51. The rolling sleeve 52 extends into the chute 31 to rollingly cooperate with the inner wall of the chute 31. It can be understood that in this embodiment, the rolling cooperation method can reduce the friction force, improve the use feel and transmission efficiency.

[0065] As Figure 2 shown, in the above embodiment, preferably, a guide post 32 is provided on the side of the guide member 3 close to the window sash connecting plate 1. The guide post 32 is slidably engaged with the guide groove 11 of the window sash connecting plate 1 for sliding guidance of the guide member 3.

[0066] As Figure 3 shown, in the above embodiment, the upper surface of the support portion 2 is perforated and folded downward to form a flange 23. The flange 23 abuts against the upper surface of the guide member 3, so that a preset gap is formed between the upper surface of the guide member 3 and the bottom of the secondary guide wheel shaft 6. It can be understood that in this embodiment, the flange 23 can separate the guide member 3 from the bottom of the secondary guide wheel shaft 6, so as to avoid interference from the bottom of the secondary guide wheel shaft 6 to the movement of the guide member 3, ensuring smooth use.

[0067] In the above embodiment, preferably, the main guide wheel 7 is detachably mounted on the top of the main guide wheel shaft 5, and the secondary guide wheel 8 is detachably mounted on the top of the secondary guide wheel shaft 6. Thus, the main guide wheel 7 and the secondary guide wheel 8 can be freely replaced as needed.

[0068] In the above embodiment, preferably, the support portion 2 is integrally formed, so as to ensure the overall structural strength.

[0069] An embodiment of the present utility model further provides a side-pressed window, including a window frame, a window sash and the above anti-shake side-pressing device. Among them, the anti-shake side-pressing device is connected between the window frame and the window sash to prevent the window sash from shaking during the opening process of the window sash, improving the stability of the window sash opening and the safety of use.

[0070] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0071] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0072] The above are only specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claimed rights.

Claims

1. An anti-sway side pressure device for a side pressure window, characterized in that: include: A window sash connecting plate, mounted on the window sash; A support portion, arranged on the window sash connecting plate; A guide member is slidably disposed on the support portion along a first direction and is used to connect with the transmission system; wherein the first direction is parallel to the length direction of the window sash connecting plate; A guide wheel mounting portion, wherein the guide wheel mounting portion is rotatably mounted on the support portion around a second direction; wherein the second direction is perpendicular to the window sash connecting plate; A main guide wheel is rotatably connected to one end of the guide wheel mounting portion via a main guide wheel shaft, and the bottom of the main guide wheel shaft passes through the support portion and is transmission-connected to the guide member; A slave guide wheel, mounted on the other end of the guide wheel mounting portion via a slave guide wheel shaft; Wherein, the rotating handle can drive the guide member to move back and forth along the first direction through the transmission system, and drive the guide wheel mounting part to rotate back and forth around the second direction through the main guide wheel shaft, so that the main guide wheel and the two sides of the secondary guide wheel and the window frame slide groove are abutted or separated, and the window sash is squeezed laterally against the window frame along a third direction; the third direction is perpendicular to the plane formed by the first direction and the second direction.

2. The anti-sway side pressure device according to claim 1, characterized in that: The guide member is provided with a slide groove of a preset shape, and the slide groove at least includes a guide section arranged at a preset angle along the third direction; the support portion is provided with an arc groove at a position corresponding to the main guide wheel shaft and the slave guide wheel; The bottom of the main guide wheel shaft passes through the corresponding arc groove and extends into the slide groove to slide with the slide groove.

3. The anti-sway side pressure device according to claim 2, characterized in that: The preset shapes include at least a Z shape and an S shape.

4. The anti-sway side pressure device according to claim 2, characterized in that: A washer is sleeved on the bottom of the main guide wheel shaft, a rolling sleeve is sleeved on the outer side of the washer, and the rolling sleeve extends into the slide groove to roll with the inner wall of the slide groove.

5. The anti-sway side pressure device according to claim 1, characterized in that: A guide column is provided on one side of the guide member close to the window sash connecting plate, and a guide groove is provided on the window sash connecting plate along the first direction; The guide column is slidably matched with the guide groove to be used for slidingly guiding the guide member.

6. The anti-sway side pressure device according to claim 1, characterized in that: The upper surface of the support portion is opened and folded downward to form a flange; The flange abuts against the upper surface of the guide member so that a preset gap is formed between the upper surface of the guide member and the bottom of the guide wheel shaft.

7. The anti-sway side pressure device according to claim 1, characterized in that: A preset space for the guide member to slide is arranged between the support portion and the window sash connecting plate.

8. The anti-sway lateral pressure device according to claim 1, characterized in that: The diameter of the main guide wheel is greater than the diameter of the slave guide wheel.

9. The anti-sway side pressure device according to claim 8, characterized in that: The support portion is integrally formed.

10. A side pressure window, characterized in that: It comprises an anti-sway side pressure device as described in any one of claims 1-9.

Images