Hinge and window thereof

Abstract

The invention relates to the technical field of window accessories, in particular to a hinge and a window thereof. The hinge comprises a first rod piece, a second rod piece, a third rod piece, a fourth rod piece, a fifth rod piece and a mounting piece. One ends of the first rod piece, the second rod piece and the fourth rod piece are slidably mounted on the mounting piece, and one end of the third rod piece is rotatably mounted on the mounting piece; the other end of the first rod piece is rotationally connected with the fourth rod piece, the other end of the second rod piece is rotationally connected with one end of the fifth rod piece, the other end of the third rod piece is rotationally connected with the fourth rod piece, and the other end of the fourth rod piece is rotationally connected with the fifth rod piece.

Description

Technical Field

[0001] The present invention relates to the technical field of window accessories, in particular to a hinge and a window thereof. Background Art

[0002] Hinges are a common window opening and closing accessory, typically mounted on the window frame and connected to the sash and frame. Hinges consist of multiple pivoting rods that, through a linkage mechanism, enable the window sash to be opened and held at a specific angle when desired. The hinge design not only facilitates daily use but also ensures the stability of the window sash in various opening and closing positions.

[0003] In the current five-link hinge, the weight of the window sash is mostly borne by the link connected to its window frame. The force is difficult to distribute to other links, and the hinge is unevenly distributed and easily damaged. Summary of the Invention

[0004] An embodiment of the present invention provides a hinge and a window thereof to solve the problem in the current five-link hinge that the weight of the window sash is mostly borne by the link connected to its window frame, the force is difficult to be distributed to other links, the hinge is unevenly distributed in force, and it is easy to be damaged.

[0005] The present invention discloses a hinge, comprising a first rod, a second rod, a third rod, a fourth rod, a fifth rod and a mounting member; one end of the first rod, the second rod and the fourth rod are slidably mounted on the mounting member, and one end of the third rod is rotatably mounted on the mounting member; the other end of the first rod is rotatably connected to the fourth rod, the other end of the second rod is rotatably connected to one end of the fifth rod, the other end of the third rod is rotatably connected to the fourth rod, and the other end of the fourth rod is rotatably connected to the fifth rod.

[0006] Optionally, the first rod and the second rod are rotationally connected.

[0007] Optionally, the hinge further comprises a first slider slidably mounted on the mounting member, and the first rod is rotatably mounted on the first slider.

[0008] Optionally, the hinge further comprises a second slider slidably mounted on the mounting member, and the second rod is rotatably mounted on the second slider.

[0009] Optionally, the hinge further comprises a third slider slidably mounted on the mounting member, and the fourth rod is rotatably mounted on the third slider.

[0010] Optionally, a sliding limit fold is provided on one side of the mounting member, and the sliding limit fold is bent toward the mounting surface of the mounting member to form a sliding cavity. The first slider, the second slider and the third slider are provided with sliding protrusions, and the sliding protrusions are slidably embedded in the sliding cavity.

[0011] Optionally, the first slider, the second slider and the third slider are provided with a limiting convex edge opposite to the sliding convex edge, a sliding groove is formed between the sliding convex edge and the limiting convex edge, and the sliding limiting fold is clamped in the sliding groove.

[0012] Optionally, with the plane where the mounting surface of the mounting member is located as the reference bottom surface, the second rod and the fourth rod are located above the first rod, the fourth rod is located above the third rod, and the fifth rod is located above the second rod and the fourth rod.

[0013] Optionally, the connection positions of the first rod, the second rod, the third rod and the fourth rod on the mounting member are arranged in sequence along the length direction of the mounting member.

[0014] The invention also discloses a window comprising the hinge.

[0015] The hinge provided by the embodiment of the present invention has the following beneficial effects: the hinge of the present invention connects the second, fourth, and fifth rods via the second rod, thereby distributing the force of the window weight on the fifth rod to the second and fourth rods. Furthermore, by connecting the first and fourth rods, the fourth rod can also distribute the force to the first rod, and by connecting the third and fourth rods, the fourth rod can also distribute the force to the third rod. At the same time, one end of the first, second, third, and fourth rods is mounted on the mounting member, further distributing the force on the first, second, third, and fourth rods to the mounting member. As a result, the hinge is evenly distributed across the entire structure, making it less susceptible to damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0017] Figure 1 is a schematic diagram of the hinge unfolding according to an embodiment of the present invention;

[0018] Figure 2 is another schematic diagram of the hinge being unfolded according to an embodiment of the present invention;

[0019] Figure 3 is a schematic diagram of the hinge being unfolded and folded according to an embodiment of the present invention;

[0020] Figure 4 is an exploded schematic diagram of a hinge according to an embodiment of the present invention;

[0021] Figure 5 is a partial schematic diagram of a hinge according to an embodiment of the present invention;

[0022] Figure 6 is a schematic diagram of a mounting member according to an embodiment of the present invention;

[0023] Figure 7is a schematic diagram of a first sliding block according to an embodiment of the present invention;

[0024] Figure 8 is a schematic diagram of a second slider according to an embodiment of the present invention;

[0025] Figure 9 Schematic diagram of the third slider according to an embodiment of the present invention.

[0026] The reference numerals in the figures are:

[0027] 1. First rod; 2. Second rod; 3. Third rod; 4. Fourth rod; 5. Fifth rod; 6. Mounting member; 61. Limiting fold; 611. Sliding cavity; 7. First slider; 8. Second slider; 9. Third slider; 10. Sliding ridge; 20. Limiting ridge; 30. Slide groove; 40. Pin. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. Now, in conjunction with the accompanying drawings, the preferred embodiments of the present invention will be described in detail.

[0029] An embodiment of the present invention provides a hinge, such as Figures 1 to 3 As shown, the hinge includes a first rod 1, a second rod 2, a third rod 3, a fourth rod 4, a fifth rod 5, and a mounting member 6. One end of the first rod 1, the second rod 2, and the fourth rod 4 is slidably mounted on the mounting member 6, and one end of the third rod 3 is rotatably mounted on the mounting member 6. The other end of the first rod 1 is rotatably connected to the fourth rod 4, the other end of the second rod 2 is rotatably connected to one end of the fifth rod 5, the other end of the third rod 3 is rotatably connected to the fourth rod 4, and the other end of the fourth rod 4 is rotatably connected to the fifth rod 5.

[0030] In the hinge of the present invention, the mounting member 6 is mounted on the window frame, and the fifth member 5 is connected to the window frame itself. The second member 2 and the fourth member 4 are connected to the fifth member 5, thereby distributing the window weight force on the fifth member 5 to the second member 2 and the fourth member 4. Furthermore, the fourth member 4 can distribute the force to the first member 1 by connecting the first member 1 to the fourth member 4, and the fourth member 4 can also distribute the force to the third member 3 by connecting the third member 3 to the fourth member 4. Simultaneously, one end of each of the first member 1, the second member 2, the third member 3, and the fourth member 4 is mounted on the mounting member 6, further distributing the force on the first member 1, the second member 2, the third member 3, and the fourth member 4 to the mounting member 6. As a result, the hinge is evenly distributed across the entire structure, making it less susceptible to damage.

[0031] Specifically, in the specific installation and connection method, one end of the first rod 1, the second rod 2 and the fourth rod 4 is slidably mounted on the mounting member 6, and one end of the third rod 3 is rotatably mounted on the mounting member 6; the other end of the first rod 1 is rotatably connected to the fourth rod 4, the other end of the second rod 2 is rotatably connected to one end of the fifth rod 5, the other end of the third rod 3 is rotatably connected to the fourth rod 4, and the other end of the fourth rod 4 is rotatably connected to the fifth rod 5. Figure 3 As shown, it is possible to ensure that the first rod 1, the second rod 2, the third rod 3, the fourth rod 4 and the fifth connecting rod are folded on the mounting member 6, and the window is in a closed state; when the first rod 1, the second rod 2, the third rod 3, the fourth rod 4 and the fifth connecting rod are as shown, Figure 1 or Figure 2 As shown, when unfolded from the mounting member 6, the window is in an open state.

[0032] The mounting member 6 and the fifth rod 5 can be respectively mounted on the window frame and the window frame of the window sash by means of screws or other fixing members, which can be done in a manner known to those skilled in the art and will not be described in detail here.

[0033] The first and second rods 1 and 2 are pivotally connected. Adding a pivotal connection between the first and second rods 1 and 2 further disperses the applied force. This allows the first rod 1 to pivotally connect with both the second and fourth rods 4, ensuring the hinge's overall flexibility. The first rod 1 can simultaneously support the forces exerted on the second and fourth rods 2 and 4, while also ensuring the hinge's overall flexibility. Furthermore, the connection between the first rod 1 and the second and fourth rods 4 improves their stability.

[0034] Further integration Figures 4 to 9 As shown, the hinge also includes a first slider 7 slidably mounted on the mounting member 6, and the first rod 1 is rotatably mounted on the first slider 7. The first slider 7 enables the sliding installation of the first rod 1 on the mounting member 6, ensuring the normal opening and closing of the hinge. The first slider 7 improves the sliding stability and smoothness of the first rod 1 on the mounting member 6. Specifically, the first slider 7 can be a rubber block.

[0035] The hinge also includes a second slider 8 slidably mounted on the mounting member 6 , and the second rod 2 is rotatably mounted on the second slider 8 . The second slider 8 enables the second rod 2 to slide on the mounting member 6 , ensuring the normal opening and closing of the hinge. The second slider 8 improves the sliding stability and smoothness of the second rod 2 on the mounting member 6 . Specifically, the second slider 8 can be a rubber block.

[0036] In the present invention, the first rod 1 and the second rod 2 are respectively slid on the mounting member 6 by two independent first sliders 7 and second sliders 8. Compared with the solution of mounting the first rod 1 and the second rod 2 on the same slider, there is less sliding interference between the first rod 1 and the second rod 2, and the sliding is smoother and more flexible.

[0037] Specifically, the hinge also includes a third slider 9 slidably mounted on the mounting member 6, and the fourth rod 4 is rotatably mounted on the third slider 9. The third slider 9 enables the sliding mounting of the fourth rod 4 on the mounting member 6, ensuring the normal opening and closing of the hinge. The third slider 9 improves the sliding stability and smoothness of the second rod 2 on the mounting member 6. Specifically, the third slider 9 may be a rubber block.

[0038] Specifically, the first rod 1 can be rotatably connected to the second rod 2, the fourth rod 4 and the first slider 7 through the pin 40, the second rod 2 can be rotatably connected to the fifth rod 5 and the second slider 8 through the pin 40, the third rod 3 can be rotatably connected to the fourth rod 4 and the mounting member 6 through the pin 40, and the fourth rod 4 can be rotatably connected to the fifth rod 5 and the mounting member 6 through the pin 40.

[0039] Furthermore, a sliding limit fold 61 is provided on one side of the mounting member 6. The sliding limit fold 61 is bent toward the mounting surface of the mounting member 6 to form a sliding cavity 611. The first slider 7, the second slider 8, and the third slider 9 are provided with a sliding ridge 10. The sliding ridge 10 is slidably embedded in the sliding cavity 611. The cooperation between the sliding ridge 10 and the sliding cavity 611 enables stable sliding of the first slider 7, the second slider 8, and the third slider 9. Specifically, the sliding cavity 611 is open at both ends, and the sliding ridge 10 can be installed into the sliding cavity 611 through the openings at both ends of the sliding cavity 611. The sliding limit fold 61 is set to be the same length as the mounting member 6, thereby forming a sliding cavity 611 that is the same length as the mounting member 6.

[0040] Furthermore, the first slider 7, the second slider 8, and the third slider 9 are provided with a limiting ridge 20 opposite to the sliding ridge 10, a sliding groove 30 is formed between the sliding ridge 10 and the limiting ridge 20, and the sliding limiting fold 61 is engaged in the sliding groove 30. In this solution, the sliding groove 30 is formed between the sliding ridge 10 and the limiting ridge 20, and the sliding limiting fold 61 is engaged in the sliding groove 30. The limiting ridge 20 can further limit the sliding of the first slider 7, the second slider 8, and the third slider 9 from the outside of the sliding limiting fold 61, thereby improving the sliding stability of the first, second, and third sliders.

[0041] Specifically, with the plane of the mounting surface of mounting member 6 as the reference bottom surface, second member 2 and fourth member 4 are located above first member 1, fourth member 4 is located above third member 3, and fifth member 5 is located above second member 2 and fourth member 4. In actual load conditions, second member 2 and fourth member 4 support fifth member 5, while first member 1 and third member 3 support second member 2 and fourth member 4, evenly distributing the load on fifth member 5 throughout the hinge.

[0042] Specifically, the connection positions of the first rod 1 , the second rod 2 , the third rod 3 , and the fourth rod 4 on the mounting member 6 are arranged in sequence along the length direction of the mounting member 6 .

[0043] The present invention also discloses a window comprising the above-mentioned hinge. The window comprises a frame and a window sash, and the mounting member 6 and the fifth rod 5 can be respectively mounted on the window frame and the window sash frame by means of fixing members such as screws.

[0044] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Those skilled in the art may modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A hinge, characterized in that: It includes a first rod, a second rod, a third rod, a fourth rod, a fifth rod and a mounting member; one end of the first rod, the second rod and the fourth rod are slidably mounted on the mounting member, and one end of the third rod is rotatably mounted on the mounting member; the other end of the first rod is rotatably connected to the fourth rod, the other end of the second rod is rotatably connected to one end of the fifth rod, the other end of the third rod is rotatably connected to the fourth rod, and the other end of the fourth rod is rotatably connected to the fifth rod.

2. The hinge according to claim 1, characterized in that The first rod and the second rod are rotationally connected.

3. The hinge according to claim 1 or 2, characterized in that: The hinge further comprises a first slider slidably mounted on the mounting member, and the first rod is rotatably mounted on the first slider.

4. The hinge according to claim 3, characterized in that The hinge further comprises a second slider slidably mounted on the mounting member, and the second rod is rotatably mounted on the second slider.

5. The hinge according to claim 4, characterized in that The hinge further comprises a third slider slidably mounted on the mounting member, and the fourth rod is rotatably mounted on the third slider.

6. The hinge according to claim 5, characterized in that A sliding limit fold is provided on one side of the mounting member, and the sliding limit fold is bent toward the mounting surface of the mounting member to form a sliding cavity. The first slider, the second slider and the third slider are provided with sliding protrusions, and the sliding protrusions are slidably embedded in the sliding cavity.

7. The hinge according to claim 6, characterized in that The first slider, the second slider and the third slider are provided with a limiting convex edge opposite to the sliding convex edge, a sliding groove is formed between the sliding convex edge and the limiting convex edge, and the sliding limiting fold is clamped in the sliding groove.

8. The hinge according to claim 1 or 2, characterized in that: Taking the plane where the mounting surface of the mounting member is located as the reference bottom surface, the second rod and the fourth rod are located above the first rod, the fourth rod is located above the third rod, and the fifth rod is located above the second rod and the fourth rod.

9. The hinge according to claim 1 or 2, characterized in that: The connection positions of the first rod, the second rod, the third rod and the fourth rod on the mounting member are arranged in sequence along the length direction of the mounting member.

10. A window, characterized in that: Comprising the hinge according to any one of claims 1 to 9.

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