Self-closing window support member

Abstract

The embodiment of the present application provides a self-closing window support component, and the technical solution thereof is as follows: comprising: a support component, one end of which is hinged on the window frame of the window; a slide slot, which is fixedly arranged on the window sash of the window, and a limit hole is provided on the slide slot; a self-closing component, which is slidably arranged on the slide slot and is hinged to one end of the support component away from the window frame, and the self-locking component includes a limit block for cooperating with the limit hole, and a circular arc surface is provided at the cooperating position of the limit block and the limit hole. The self-closing window support component provided by the embodiment of the present application has the advantage of automatically closing the window under a certain wind force.

Description

Technical Field

[0001] The present application relates to the technical field of doors and windows, and in particular to a self-closing window support component. Background Art

[0002] People often forget to close doors and windows in time after opening windows for ventilation, especially when it is windy and rainy. Conventional windows cannot be adjusted according to weather changes, which will cause some unnecessary losses to the family. In serious cases, if a typhoon occurs, the open window sash will increase the stress area, and the hardware will loosen and fall because it cannot withstand the wind pressure, injuring pedestrians. In addition, if the window sash is not closed, the strong wind will blow all kinds of debris into the room, causing damage and pollution.

[0003] There is an urgent need to improve the above problems. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a self-closing window support component, which has the advantage of automatically closing the window under a certain wind force.

[0005] In a first aspect, the embodiment of the present application provides a self-closing window support member, and the technical solution is as follows: comprising:

[0006] A support assembly, one end of which is hinged to the window frame of the window;

[0007] A slide groove, the slide groove is fixedly arranged on the window sash of the window, and a limiting hole is provided on the slide groove;

[0008] A self-closing component is slidably arranged on the slide groove and is hinged to an end of the support component away from the window frame. The self-closing component includes a limit block for cooperating with the limit hole, and an arc surface is provided at the cooperating position between the limit block and the limit hole.

[0009] Furthermore, in an embodiment of the present application, the self-closing component includes a sliding member and a pressing member, the sliding member is hinged to the supporting member, the pressing member is clamped on the sliding member, and the limit block is arranged in the sliding member and the pressing member to move together with the sliding member and the pressing member.

[0010] Furthermore, in an embodiment of the present application, a first slider is provided on the sliding member for cooperating with the sliding groove, a second slider is provided on the buckling member for cooperating with the sliding groove, and a groove is provided on the sliding member for snap-fitting with the second slider.

[0011] Furthermore, in the embodiment of the present application, a first cavity is defined in the buckling member, and a pressing block is rotatably connected in the first cavity.

[0012] Furthermore, in an embodiment of the present application, a second cavity for accommodating the limiting block is provided in the buckling member, an inclined block is provided in the second cavity, and an inclined groove cooperating with the inclined block is provided on the limiting block.

[0013] Furthermore, in an embodiment of the present application, the inner surface of the second cavity is inclined, and the limit block includes a first matching portion and a second matching portion, the first matching portion is inclined to match the inner surface of the second cavity, and the second matching portion is used to pass through the sliding member and cooperate with the limit hole.

[0014] Furthermore, in the embodiment of the present application, a protrusion is provided at one end of the sliding member, and a third cavity for accommodating the protrusion is opened in the buckling member.

[0015] Furthermore, in the embodiment of the present application, a threaded hole is provided at the top of the buckling piece, and an adjusting screw is provided in cooperation with the threaded hole, and a tip of the adjusting screw is in contact with the protrusion.

[0016] Furthermore, in an embodiment of the present application, an anti-slip groove is provided on the top of the buckling member.

[0017] Furthermore, in the embodiment of the present application, limited position mounting members are provided at both ends of the slide groove.

[0018] As can be seen from the above, a self-closing window support component provided in an embodiment of the present application includes a support assembly, a slide groove and a self-closing assembly. One end of the support assembly is hinged on the window frame of the window, and the other end is hinged to the self-closing assembly. The slide groove is fixed on the window sash of the window, and the self-closing assembly is slidably arranged on the slide groove. Therefore, when the window is opened, the support assembly drives the self-closing assembly to slide on the slide groove. When sliding to a certain position, the limit block cooperates with the limit hole to be clamped and fixed. At this time, the window sash is in an open and fixed state, and an arc surface is provided at the cooperation between the limit block and the limit hole. When the window sash is under a certain wind force, the limit block separates from the limit hole through the arc surface, and the window is closed under the action of wind force, which has the beneficial effect of automatically closing the window under a certain wind force.

[0019] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or be understood by practicing the embodiments of the present application. The purpose and other advantages of the present application can be realized and obtained by the structures specifically pointed out in the written description, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of a self-closing window support component provided in an embodiment of the present application.

[0022] Figure 2 A partially enlarged schematic diagram of a self-closing window support member provided in an embodiment of the present application.

[0023] Figure 3 A partially enlarged schematic diagram of a self-closing window support member provided in an embodiment of the present application.

[0024] Figure 4 A schematic diagram of the cooperation between the sliding member and the buckling member provided in an embodiment of the present application.

[0025] Figure 5 A cross-sectional view of a buckling member provided in an embodiment of the present application.

[0026] Figure 6 A schematic diagram of the structure of the limit block provided in an embodiment of the present application.

[0027] Figure 7 A schematic diagram of the structure of the pressing block provided in an embodiment of the present application.

[0028] Figure 8 A schematic diagram of the structure of a self-closing window support component provided in an embodiment of the present application.

[0029] In the figure: 100, support component; 200, slide groove; 300, self-closing component; 400, limit mounting member; 210, limit hole; 310, limit block; 320, sliding member; 330, buckling member; 311, inclined groove; 312, first matching portion; 313, second matching portion; 321, protrusion; 322, first slider; 323, groove; 331, first cavity; 332, pressing block; 333, second cavity; 334, third cavity; 335, threaded hole; 336, adjusting screw; 337, second slider; 338, anti-slip groove; 339, inclined block; 3321, pressing portion; 3322, lifting portion. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0031] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0032] Please refer to Figures 1 to 8 , a self-closing window support member, used for installation on a window, the technical solution specifically includes:

[0033] The support component 100 has one end hinged on the window frame of the window; wherein the support component 100 is a plate-shaped or rod-shaped rigid body, and is hinged on the window frame through a latch.

[0034] The slide groove 200 is fixedly arranged on the window sash of the window, and a limiting hole 210 is provided on the slide groove 200; the slide groove 200 is a plate-shaped rigid body, and a groove is cut on its side, and the limiting hole 210 is provided at the bottom of the slide groove 200.

[0035] The self-closing component 300 is slidably disposed on the slide groove 200 and is hinged to the end of the support component 100 away from the window frame. The self-closing component 300 includes a stopper 310 for cooperating with the stopper hole 210. The stopper 310 and the stopper hole 210 have an arc surface at their cooperating positions. The support component 100, the self-closing component 300 and the slide groove 200 form a connecting rod slider mechanism.

[0036] Through the above technical solution, one end of the support assembly 100 is hinged on the window frame of the window, and the other end is hinged with the self-closing assembly 300. The slide groove 200 is fixed on the window sash of the window. The self-closing assembly 300 is slidably arranged on the slide groove 200. Therefore, when the window is opened, the support assembly 100 drives the self-closing assembly 300 to slide on the slide groove 200. When sliding to a certain position, the limit block 310 cooperates with the limit hole 210 to be clamped and fixed. At this time, the window sash is in an open and fixed state, and the limit block 310 and the limit hole 210 are in a closed position. An arc surface is provided at the mating position of 10. When the window sash is affected by wind, the pressure exerted by the wind on the window sash will be converted into a thrust of the support assembly 100. Under the action of the thrust, the support assembly 100 will drive the self-closing assembly 300 to slide on the slide groove 200. When the thrust reaches a certain level, the limit block 310 on the self-closing assembly 300 will be separated from the limit of the limit hole 210 through the arc surface, and the window can be closed under the action of wind, which has the beneficial effect of automatically closing the window under a certain wind force.

[0037] In one embodiment, the self-closing component 300 also includes a sliding member 320 and a pressing member 330. The sliding member 320 is hinged to the supporting component 100, and the pressing member 330 is clamped on the sliding member 320. The limit block 310 is arranged in the sliding member 320 and the pressing member 330 to move together with the sliding member 320 and the pressing member 330.

[0038] Through the above technical solution, when the window needs to be opened, the support assembly 100 will push the sliding member 320 to slide in the slide groove 200 after being acted upon by the thrust, and the buckling member 330 will buckle the limit block 310 between the sliding member 320 and the buckling member 330, thereby limiting the limit block 310 and driving the limit block 310 to slide in the slide groove 200. When the limit block 310 slides to the position of the limit hole 210, the limit block 310 will fall into the limit hole 210 to achieve fixed engagement, and the window sash is in an open state.

[0039] Reference Figure 4 In one embodiment, a first slider 322 is provided on the sliding member 320 for cooperating with the slide groove 200, a second slider 337 is provided on the buckling member 330 for cooperating with the slide groove 200, and a groove 323 is provided on the sliding member 320 for snap-fitting with the second slider 337.

[0040] Through the above technical scheme, the sliding member 320 sets the first slider 322 to cooperate with the slide groove 200 to limit the sliding member 320, so that the sliding member 320 can slide in the slide groove 200 without falling off, and the buckling member 330 sets the second slider 337 to cooperate with the slide groove 200 to limit the buckling member 330, so that the buckling member 330 can slide in the slide groove 200 without falling off. A groove 323 is opened on the sliding member 320, and the second slider 337 on the buckling member 330 is placed in the groove 323 to limit the buckling member 330, so that the buckling member 330 is clamped on the sliding member 320. When the support assembly 100 drives the sliding member 320 to move, the sliding member 320 drives the buckling member 330 and the limiting block 310 to move together.

[0041] Reference Figure 2 , Figure 3 as well as Figure 7 In one embodiment, a first cavity 331 is provided in the buckling member 330, and a pressing block 332 is rotatably connected in the first cavity 331. The buckling member 330 has a certain flexibility, and can be elastically deformed to a certain extent by pressing the buckling member 330.

[0042] Through the above technical solution, the pressing block 332 is arranged in the first cavity 331 through a rotating shaft, and the pressing block 332 is rotatably arranged with the rotating shaft. The pressing block 332 includes a pressing portion 3321 and a lifting portion 3322, and the lifting portion 3322 is arranged on a side close to the limit block 310. The pressing portion 3321 and the lifting portion 3322 are respectively located on both sides of the rotating shaft, that is, the lifting portion 3322 can be raised by pressing the pressing portion 3321 to form a lever structure, wherein the pressing portion 3321 is close to the top of the buckling member 330, and the weight of the lifting portion 3322 is greater than the weight of the pressing portion 3321. Under normal conditions, the lifting portion 3322 is in a drooping state under the action of its own gravity and the pressing part 3321 is brought close to the top of the buckling piece 330 through the lever action, so that the pressing part 3321 contacts the inner wall of the first cavity 331. When the window needs to be closed manually, the top surface of the buckling piece 330 where the pressing part 3321 is located can be pressed, and the lifting part 3322 can be raised through the lever action. The lifting part 3322 contacts the inner wall of the first cavity 331 and the buckling piece 330 and the sliding piece 320 close to the lifting part 3322 are lifted upward, thereby lifting the limiting piece upward, so that the limiting piece can be separated from the limiting hole 210, thereby achieving the purpose of closing the window.

[0043] Reference Figure 5 , Figure 6In one embodiment, a second cavity 333 for placing the limiting block 310 is opened in the buckling member 330, an inclined block 339 is arranged in the second cavity 333, and an inclined groove 311 cooperating with the inclined block 339 is opened on the limiting block 310.

[0044] Through the above technical solution, the second cavity 333 is used to accommodate the limit block 310, and an inclined block 339 is arranged in the second cavity 333. The limit block 310 is provided with an inclined groove 311 that cooperates with the inclined block 339. The cooperation between the inclined block 339 and the inclined groove 311 can make the limit block 310 more stable when following the sliding member 320 and the buckling member 330 to slide on the slide groove 200, and the inclined block 339 can support and disperse the force of the limit block 310.

[0045] In one embodiment, the inner surface of the second cavity 333 is inclined, and the limit block 310 includes a first matching portion 312 and a second matching portion 313. The first matching portion 312 is inclined to match the inner surface of the second cavity 333, and the second matching portion 313 passes through the sliding member 320 to cooperate with the limit hole 210.

[0046] Through the above technical solution, the first matching portion 312 contacts and cooperates with the inner surface of the second cavity 333 through an inclined surface. Therefore, when the limit block 310 and the buckling piece 330 can move relative to each other, the limit block 310 can convert the relative movement in the horizontal direction into movement in the vertical direction by cooperating with the inclined surface of the second cavity 333. When the limit block 310 detaches from the limit hole 210 through the arc surface, it moves in the vertical direction. In this process, the second cavity 333 and the first matching portion 312 contact and cooperate through the inclined surface, so that the limit block 310 is smoother and more fluent in the process of detaching from the limit hole 210. The inclined surface of the second cavity 333 and the inclined block 339 disperse the pressure on the limit block 310, thereby improving the service life of the limit block 310.

[0047] Reference Figure 2 as well as Figure 3 In one embodiment, a protrusion 321 is provided at one end of the sliding member 320, and a third cavity 334 is provided in the pressing member 330 for accommodating the movement of the protrusion 321. A threaded hole 335 is provided at the top of the pressing member 330, and an adjusting screw 336 is provided in cooperation with the threaded hole 335, and the end of the adjusting screw 336 contacts the protrusion 321.

[0048] Through the above technical solution, the wind force that the window sash can withstand can be adjusted by turning the adjusting screw 336, that is, the window sash can be automatically closed under different wind forces by turning the adjusting screw 336. Specifically, when adjustment is required, the support assembly 100 and the sliding member 320 are kept fixed, and the adjusting screw 336 is turned, so that the adjusting screw 336 drives the buckling member 330 to move in the horizontal direction. The movement of the buckling member 330 in the horizontal direction is caused by the inclined surface of the second cavity 333 and the inclined surface of the limit block 310, which makes the limit block 310 move up and down in the vertical direction, so that the second matching portion 313 on the limit block 310 matches the limit hole 210 at different depths. When the limit block 310 matches the limit hole 210 more deeply, the greater the wind force that the window sash can withstand, and when the limit block 310 matches the limit hole 210 more shallowly, the smaller the wind force that the window sash can withstand.

[0049] In some specific embodiments, when the maximum wind force that the window sash can withstand is Beaufort wind scale 4, the position of the adjusting screw 336 is used as the origin, and the end of the adjusting screw 336 contacts the protrusion 321. The adjusting screw 336 is rotated counterclockwise to reduce the maximum bearing pressure of the window sash. When the adjusting screw 336 is turned counterclockwise, the support assembly 100 and the sliding member 320 are kept in a fixed state, and the adjusting screw 336 will drive the buckling member 330 to move to the right. Under the cooperation of the inclined surface of the second cavity 333 and the inclined surface of the limit block 310, the limit block 310 moves upward, so that the cooperation depth between the second matching portion 313 and the limit block 310 becomes shallower, so the limit block 310 is more easily pushed out of the limit hole 210, and the window sash is automatically closed under lower wind force.

[0050] When the window sash needs to close automatically under stronger wind force, the maximum bearing pressure of the window sash is increased by turning the adjusting screw 336 clockwise. When the adjusting screw 336 is turned clockwise, the support assembly 100 and the sliding member 320 are kept fixed, and the adjusting screw 336 drives the buckling member 330 to move to the left. With the cooperation of the inclined surface of the second cavity 333 and the inclined surface of the limit block 310, the limit block 310 moves downward, so that the cooperation depth between the second matching part 313 and the limit block 310 becomes deeper, so that the limit block 310 is more difficult to be pushed out of the limit hole 210, and the window sash needs to be under stronger wind force to achieve automatic closing.

[0051] Among them, when the size of the window sash is 900mm*1600mm, the pitch of the adjusting screw 336 is 0.5mm, and when the adjusting screw 336 is turned one circle, the limit block 310 rises or falls 0.5mm in the vertical direction. The corresponding data of the number of turns of the adjusting screw 336 and the wind force level at which the window sash automatically closes are shown in the following table:

[0052]

[0053] In one embodiment, an anti-slip groove 338 is disposed on the top of the buckling member 330 .

[0054] Through the above technical solution, when the window sash needs to be closed manually, by pressing the top of the buckling piece 330, the pressing block 332 is used to lift up the buckling piece 330 and the side of the sliding piece 320 close to the lifting part 3322 under the action of the lever, and then the limiting piece is lifted upward, so that the limiting piece can be separated from the limiting hole 210, so as to achieve the purpose of closing the window. By setting the anti-slip groove 338, the friction between the buckling piece 330 and the human hand is increased, so that the human hand can apply better pressure.

[0055] In one embodiment, limit mounting members 400 are disposed at both ends of the slide slot 200 .

[0056] Through the above technical solution, the limit installation member 400 is embedded in the slot of the slide groove 200, and the two ends of the slide groove 200 are blocked by the limit installation member 400 to prevent the sliding member 320 and the buckling member 330 from escaping from the slide groove 200.

[0057] The above description is only an embodiment of the present application and is not intended to limit the protection scope of the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A self-closing window support member for installation on a window, characterized in that: include: A support assembly, one end of which is hinged to the window frame of the window; A slide groove, the slide groove is fixedly arranged on the window sash of the window, and a limiting hole is provided on the slide groove; A self-closing component, the self-closing component is slidably arranged on the slide groove and is hinged to one end of the support component away from the window frame, the self-closing component includes a limit block for cooperating with the limit hole, and a circular arc surface is provided at the cooperation position between the limit block and the limit hole; the self-closing component includes a sliding member and a buckling member, the sliding member is hinged to the support assembly, the buckling member is clamped on the sliding member, the limit block is arranged in the sliding member and the buckling member and moves together with the sliding member and the buckling member; a first cavity is provided in the buckling member, and a pressing block is rotatably connected in the first cavity; a second cavity for placing the limit block is provided in the buckling member, an inclined block is provided in the second cavity, and an inclined groove cooperating with the inclined block is provided on the limit block.

2. The self-closing window support member according to claim 1, characterized in that: The sliding member is provided with a first sliding block for cooperating with the sliding groove, the pressing member is provided with a second sliding block for cooperating with the sliding groove, and the sliding member is provided with a groove for engaging with the second sliding block.

3. The self-closing window support member according to claim 1, characterized in that: The inner surface of the second cavity is inclined, and the limiting block includes a first matching portion and a second matching portion. The first matching portion is inclined to match the inner surface of the second cavity, and the second matching portion is used to pass through the sliding member and match with the limiting hole.

4. The self-closing window support member according to claim 1, characterized in that: A protrusion is arranged at one end of the sliding member, and a third cavity for accommodating the protrusion is arranged in the buckling member.

5. The self-closing window support member according to claim 4, characterized in that: A threaded hole is provided on the top of the buckling piece, and an adjusting screw is provided in cooperation with the threaded hole, and the end of the adjusting screw contacts the protrusion.

6. The self-closing window support member according to claim 1, characterized in that: An anti-slip groove is arranged on the top of the buckling piece.

7. The self-closing window support member according to claim 1, characterized in that: Limiting mounting parts are arranged at both ends of the slide groove.

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