Window support limiting structure

Abstract

The utility model discloses a window support limiting structure which comprises a fixing rod, connecting rods and a supporting rod, the supporting rod is connected with the fixing rod through the connecting rods to form a connecting rod mechanism, and a window door is installed on the supporting rod. The side, away from the opened side of the supporting rod, of the fixing rod is provided with a side blocking strip used for abutting against the connecting rod, the side, located on the opened side of the supporting rod, of the fixing rod is provided with a cylindrical positioning column, the end, close to the positioning column, of the supporting rod is provided with a butt-joint piece, the butt-joint piece is provided with a butt-joint opening in butt joint with the positioning column, and the butt-joint opening is in butt joint with the butt-joint piece. The butt joint port is in a circular arc shape. When the window and the door are closed, the supporting rod retracts through the connecting rod and gets close to the fixing rod, the butt joint opening is in butt joint with the positioning column to achieve limiting, and meanwhile the side blocking strip on the fixing rod abuts against the connecting rod. Therefore, the guiding and limiting effects can be achieved, the window door is retracted and opened smoothly, and the window door is effectively prevented from deviating in the opposite direction when the window is closed.

Description

Technical Field

[0001] The utility model relates to the field of window supports, in particular to a window support limiting structure. Background Art

[0002] Window stays are important components for installing casement windows, and they are mainly used to fix, open and close windows and doors. Window stays generally include fixed rods, connecting rods and support rods. The support rods are connected to the fixed rods through several connecting rods to form a linkage mechanism. The windows and doors are installed on the support rods, so that the windows and doors can open and close relative to the window frame. In order to prevent the windows and doors from moving when they are closed, it is necessary to limit the position of the window stays in the closed state. However, in actual use, the limiting method of the window stays is relatively simple and not very reliable. Sometimes the limiting structure gets stuck when the window is closed, causing the window to be unable to open. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a window support limit structure, which can play a guiding limit role, and the window door can be retracted and opened smoothly, effectively preventing the window door from deviating in the opposite direction when closing the window.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A window support limiting structure comprises a fixing rod, a connecting rod and a support rod, wherein the support rod is connected to the fixing rod through several connecting rods to form a linkage mechanism, and the window door is installed on the support rod. The structure is characterized in that the fixing rod is provided with a side stop bar for abutting the connecting rod on the open side away from the support rod, and the fixing rod is provided with a positioning column on the open side of the support rod, the positioning column is cylindrical, and the support rod is provided with a docking piece at one end close to the positioning column, and the docking piece is provided with a docking interface for docking with the positioning column, and the docking interface is arc-shaped.

[0006] According to a window support position limiting structure of the embodiment of the utility model, there are at least the following beneficial effects: when closing the window door, the support rod is retracted through the connecting rod and approaches the fixed rod, and the docking interface docks with the positioning column to achieve position limiting. Since the docking interface is arc-shaped and the positioning column is cylindrical, it can play a role of guiding docking, and the window door is relatively smooth to retract and open. At the same time, the side blocking strip on the fixed rod also plays a role of abutting against the connecting rod, effectively preventing the window door from deviating in the opposite direction when closing the window. Therefore, it can play a role of guiding position limiting, and the window door is relatively smooth to retract and open, effectively preventing the window door from deviating in the opposite direction when closing the window.

[0007] According to some embodiments of the present utility model, the docking piece is a square piece, and the docking port is arranged on a side of the docking piece close to the positioning column.

[0008] Advantageously, the docking piece is configured as a square piece, which is conducive to arranging the docking interface and the positioning column for docking.

[0009] According to some embodiments of the present invention, both sides of the docking port are rounded.

[0010] Advantageously, the rounded corners are provided to facilitate the docking of the docking interface with the positioning column and can reduce resistance.

[0011] According to some embodiments of the utility model, a vertically protruding positioning plate is further provided on the support rod, and the positioning plate is arranged on a side close to the docking piece.

[0012] It is beneficial to provide a positioning plate for positioning and installing the windows and doors to prevent the windows and doors from being misplaced and interfering with the positioning columns.

[0013] According to some embodiments of the utility model, the positioning plate is provided with a locking plate and an adjusting bolt for driving the locking plate to rotate.

[0014] The advantage is that the locking piece is driven by the adjusting bolt to fix the window and door, which can play an auxiliary installation role when installing the window and door.

[0015] According to some embodiments of the present utility model, a hexagonal hole is provided on the top surface of the adjusting bolt.

[0016] Advantageously, the hexagonal hole can be provided so that the adjusting bolt can be rotated by a hexagonal key, which is convenient to use.

[0017] According to some embodiments of the present invention, a side retaining groove abutting against the connecting rod is provided on a side surface of the side retaining strip.

[0018] Advantageously, the side retaining grooves provided on the side surfaces of the side retaining strips are more conducive to matching and abutting with the connecting rods, thereby playing a better limiting role.

[0019] According to some embodiments of the present invention, the diameter of the positioning column is 4 mm-8 mm.

[0020] Advantageously, the positioning column with such a diameter has high strength and a moderate diameter, which is conducive to docking with the docking port.

[0021] According to some embodiments of the present invention, the height of the positioning column is 5mm-10mm.

[0022] Advantageously, a positioning column of this height has higher strength while preventing the installation from being affected by being too high.

[0023] According to some embodiments of the present invention, the thickness of the butt joint piece is 2 mm-4 mm.

[0024] Advantageously, the butt joint piece of such thickness has high strength while preventing the butt joint piece from being too thick to affect installation.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 A schematic diagram of an embodiment of the utility model;

[0028] Figure 2 for Figure 1 An enlarged schematic diagram of the docking of the docking piece and the positioning column;

[0029] Figure 3 for Figure 1 A front view of the docking piece and the positioning column;

[0030] Figure 4 for Figure 3 A magnified schematic diagram of center A.

[0031] Reference numerals: fixing rod 100 , connecting rod 110 , supporting rod 120 , side stop bar 130 , positioning column 140 , docking piece 150 , docking port 160 , fillet 170 , positioning plate 180 , locking piece 190 , adjusting bolt 200 , side stop groove 210 . DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.

[0034] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0036] Reference below Figure 1-Figure 4 A window stay limiting structure is described in detail with a specific embodiment. It is worth noting that the following description is only an exemplary description and not a specific limitation of the utility model.

[0037] like Figure 1-Figure 4 As shown, a window support limiting structure includes a fixed rod 100, a connecting rod 110 and a support rod 120. The support rod 120 is connected to the fixed rod 100 through several connecting rods 110 to form a connecting rod mechanism. The window door is installed on the support rod 120, and is characterized in that a side stop 130 for abutting the connecting rod 110 is provided on the open side of the fixed rod 100 away from the support rod 120, and a positioning column 140 is provided on the fixed rod 100 located on the open side of the support rod 120. The positioning column 140 is cylindrical, and a docking piece 150 is provided at one end of the support rod 120 close to the positioning column 140. The docking piece 150 is provided with a docking port 160 for docking with the positioning column 140, and the docking port 160 is arc-shaped. When closing the window, the support rod 120 is retracted through the connecting rod 110 and approaches the fixed rod 100, and the docking port 160 docks with the positioning column 140 to achieve position limiting. Since the docking port 160 is arc-shaped and the positioning column 140 is cylindrical, it can play a role of guiding docking, and the window is relatively smooth to retract and open. At the same time, the side stop bar 130 on the fixed rod 100 also abuts against the connecting rod 110, effectively preventing the window from deviating in the opposite direction when closing the window. Therefore, it can play a role of guiding position limiting, and the window is relatively smooth to retract and open, effectively preventing the window from deviating in the opposite direction when closing the window.

[0038] Specifically, Figure 1 and Figure 2 As shown, the docking piece 150 is a square piece, and the docking port 160 is arranged on one side of the docking piece 150 close to the positioning column 140. The docking piece 150 is arranged as a square piece, which is conducive to the docking port 160 and the positioning column 140. Moreover, both sides of the docking port 160 are rounded 170. The rounded corners 170 are arranged to facilitate the docking of the docking port 160 and the positioning column 140, and can reduce resistance.

[0039] In addition, if Figure 2 and Figure 4 As shown, a vertically protruding positioning plate 180 is also provided on the support rod 120, and the positioning plate 180 is arranged on the side close to the docking piece 150. The positioning plate 180 is provided for positioning and installing the window and door to prevent the window and door from being misplaced during installation and interfering with the positioning column 140. In addition, the positioning plate 180 is provided with a locking plate 190 and an adjusting bolt 200 for driving the locking plate 190 to rotate. The locking plate 190 is driven by the adjusting bolt 200 to fix the window and door, which can play an auxiliary installation role when installing the window and door. Furthermore, a hexagonal hole is provided on the top surface of the adjusting bolt 200. The hexagonal hole can be used to rotate the adjusting bolt 200 by a hexagonal key, which is convenient to use.

[0040] In some specific embodiments of the present invention, Figure 3 and Figure 4 As shown, the side of the side stop bar 130 is provided with a side stop groove 210 that abuts the connecting rod 110. The side stop groove 210 is arranged on the side of the side stop bar 130, which is more conducive to matching and abutting with the connecting rod 110, and plays a better limiting role.

[0041] It should be noted that the diameter of the positioning column 140 is 4mm-8mm. The positioning column 140 of such a diameter has high strength, and at the same time, the diameter is moderate, which is conducive to docking with the docking port 160. The height of the positioning column 140 is 5mm-10mm. The positioning column 140 of this height has high strength, and at the same time, it prevents the installation from being affected by being too high. The thickness of the docking piece 150 is 2mm-4mm. The docking piece 150 of such a thickness has high strength, and at the same time, it prevents the installation from being affected by being too thick.

[0042] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A window support limiting structure, comprising a fixing rod (100), a connecting rod (110) and a supporting rod (120), wherein the supporting rod (120) is connected to the fixing rod (100) through several connecting rods (110) to form a connecting rod mechanism, and a window door is installed on the supporting rod (120), characterized in that: The fixed rod (100) is provided with a side stopper (130) for abutting against the connecting rod (110) on the side away from the opening of the support rod (120); the fixed rod (100) is provided with a positioning column (140) on the side of the opening of the support rod (120); the positioning column (140) is cylindrical; the support rod (120) is provided with a docking piece (150) at one end close to the positioning column (140); the docking piece (150) is provided with a docking port (160) for docking with the positioning column (140); and the docking port (160) is arc-shaped.

2. A window stay limiting structure according to claim 1, characterized in that: The docking piece (150) is a square piece, and the docking port (160) is arranged on one side of the docking piece (150) close to the positioning column (140).

3. A window stay limiting structure according to claim 2, characterized in that: Both sides of the docking port (160) are provided with rounded corners (170).

4. A window stay limiting structure according to claim 1, characterized in that: The support rod (120) is also provided with a vertically protruding positioning plate (180), and the positioning plate (180) is arranged on a side close to the docking piece (150).

5. A window stay limiting structure according to claim 4, characterized in that: The positioning plate (180) is provided with a locking plate (190) and an adjusting bolt (200) for driving the locking plate (190) to rotate.

6. A window stay limiting structure according to claim 5, characterized in that: The top surface of the adjusting bolt (200) is provided with a hexagonal hole.

7. The window stay limiting structure according to claim 1, characterized in that: A side retaining groove (210) abutting against the connecting rod (110) is provided on the side surface of the side retaining strip (130).

8. The window stay limiting structure according to claim 1, characterized in that: The diameter of the positioning column (140) is 4 mm-8 mm.

9. The window stay limiting structure according to claim 1, characterized in that: The height of the positioning column (140) is 5 mm-10 mm.

10. The window stay limiting structure according to claim 1, characterized in that: The thickness of the butt joint piece (150) is 2 mm to 4 mm.

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