Easily-installed door and window hinge structure

Abstract

The utility model discloses a simply-installed door and window hinge structure, and relates to the technical field of door and window accessories, the simply-installed door and window hinge structure comprises an installation plate, a bottom plate and a door and window body, the installation plate is provided with a hinge assembly used for driving the bottom plate to open and close, and the bottom plate is provided with a connecting assembly used for installing and fixing the door and window body; through cooperative arrangement of the notch, the moving block, the inserting blocks and other structures, during use, the door and window body is placed on the bottom plate, the moving block is pushed to enable the moving plate to slide in the notch, the door and window body is pushed, the two inserting blocks are inserted into the inserting holes correspondingly, and the door and window body is fixed through the fixing block. And then fixing bolts penetrate through the movable plates from one side of the bottom plate to be in threaded connection with the side walls of the notches, the movable plates are fixed in the notches, the door and window body is fixedly installed, and the problems that multiple fixing screws and multiple connecting screws need to be screwed, a window body is fixed, time and labor are wasted, and the working efficiency is reduced are solved as much as possible.

Description

Technical Field

[0001] This application relates to the field of door and window accessories technology, and in particular to a simple door and window hinge structure. Background Technology

[0002] Doors and windows are an important component of a building's envelope. They not only provide ventilation, lighting, weather protection, insulation, sound insulation, dust prevention, and security, but also significantly influence the overall design of the building. Door and window hinges are mechanical devices that connect the window frame and the window sash, allowing doors and windows to open and close freely and adjust their angles. They are not only key components connecting windows and doors, but also play a supporting and positioning role in the entire window.

[0003] The utility model patent with announcement number CN221169140U proposes a door and window hinge structure, including a mounting plate. The mounting plate has slide rails at both ends on its inner side. A slider is slidably connected inside the slide rail. Two movable plates are evenly rotatably connected to the top of the slider. A support and fixing mechanism is provided at the other end of the movable plate. The support and fixing mechanism includes a base plate. The bottom of the base plate is rotatably connected to the end of the movable plate away from the slider. A window is provided at the top of the base plate.

[0004] The aforementioned door and window hinge structure requires multiple fixing screws and multiple connecting screws to secure the window during installation, which is time-consuming and labor-intensive, resulting in reduced work efficiency. Utility Model Content

[0005] The purpose of this utility model is to solve or at least alleviate the problem of an existing door and window hinge structure that requires tightening multiple fixing screws and multiple connecting screws to fix the window during installation, which is time-consuming and labor-intensive, resulting in reduced work efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A simple door and window hinge structure includes a mounting plate, a base plate, and a door / window body. The mounting plate is provided with a hinge assembly for driving the base plate to open and close. The base plate is provided with a connecting assembly for mounting and fixing the door / window body. The connecting assembly includes a fixing block fixedly connected to one end of the upper surface of the base plate. A groove is opened at the other end of the upper surface of the base plate, and a movable plate is slidably disposed in the groove. A movable block is fixedly connected to the upper surface of the movable plate at the end away from the fixing block. Insert blocks are fixedly connected to the side walls of the fixing block and the movable block on the opposite side. Insert holes adapted to the insert blocks are opened at the bottom ends of the side walls on both sides of the door / window body. A fixing bolt is provided on one side wall of the base plate. The fixing bolt passes through the movable plate and is threadedly connected to the side wall of the groove.

[0008] By adopting the above technical solution, during use, the door and window body is placed on the base plate, and then the moving block is pushed to make the moving plate slide in the groove, so that the moving block abuts against the door and window body, thereby pushing the door and window body and inserting the two inserts into the insertion holes respectively. Then, the fixing bolt passes through the moving plate from one side of the base plate and is threaded to the side wall of the groove to fix the moving plate in the groove, thus fixing the door and window body in place. This avoids the problem of having to tighten multiple fixing screws and multiple connecting screws to fix the window, which is time-consuming and laborious and reduces work efficiency.

[0009] Optionally, the hinge assembly includes a groove formed on the upper surface of the mounting plate, a slider slidably connected in the groove, two movable plates rotatably connected to the upper surface of the slider, a long cantilever rotatably connected to the right side of the upper surface of the mounting plate, the other end of the long cantilever rotatably connected to the lower surface of the base plate, and the ends of the two movable plates away from the slider rotatably connected to the lower surface of the base plate and the lower surface of the long cantilever, respectively.

[0010] By adopting the above technical solutions, by pushing and pulling one side of the door and window body, the slider can slide in the groove. In conjunction with the rotation of the movable plate and the long cantilever, the base plate can swing, thereby opening and closing the door and window body.

[0011] Optionally, a positioning groove is provided on the upper surface of the base plate, and a positioning block is fixedly connected to the lower surface of the door and window body.

[0012] By adopting the above technical solution, after placing the door and window body on the base plate, the positioning block is positioned in the positioning groove, and the insertion block is aligned with the insertion hole, making it convenient for the insertion block to be inserted into the insertion hole.

[0013] Optionally, a locking hole is provided on the side wall of the positioning groove near the fixing block, and a locking block is fixedly connected to the side wall of the positioning block near the fixing block.

[0014] By adopting the above technical solution, after the positioning block is placed into the positioning groove, when the insert block is inserted into the insertion hole, the positioning block will slide in the positioning groove and the lock block will be inserted into the lock hole, which can improve the stability of the connection between the door and window body and the base plate.

[0015] Optionally, the bottom ends of both side walls of the door and window body are provided with receiving grooves at the insertion holes, and the fixed block and the moving block are respectively adapted to the receiving grooves.

[0016] By adopting the above technical solutions, the fixed block and the movable block can be hidden by the receiving groove, preventing the fixed block and the movable block from being located on the outside of the door and window body and affecting the use.

[0017] Optionally, the base plate has an operating groove on one side wall of the fixing bolt, the nut end of the fixing bolt is located in the operating groove, a sliding groove is provided on one side wall of the operating groove, a plurality of springs are fixedly connected in the sliding groove, a baffle is provided in the operating groove, one end of the baffle is slidably disposed in the sliding groove and fixedly connected to the spring, and the other end of the baffle abuts against the side wall of the operating groove.

[0018] By adopting the above technical solution, the baffle can be pushed by the spring to block the fixing bolt, preventing the fixing bolt from loosening and moving outward, thus improving the stability of the fixing bolt connection.

[0019] Optionally, a lever is fixedly connected to the side wall of the baffle away from the sliding groove.

[0020] By adopting the above technical solution, the baffle can be easily moved by the lever, the spring can be squeezed, the baffle can be moved into the sliding groove, the fixing bolts can be removed, and the door and window body can be disassembled.

[0021] In summary, the beneficial effects of this application are as follows:

[0022] 1. This application utilizes the cooperative arrangement of structures such as slots, movable blocks, and inserts. In use, the door / window body is placed on the base plate, and then the movable block is pushed to slide the movable plate within the slot, bringing it into contact with the door / window body. This pushes the door / window body, causing the two inserts to be inserted into their respective holes. Then, a fixing bolt is threaded from one side of the base plate through the movable plate and into the side wall of the slot, fixing the movable plate in the slot and thus securing the door / window body. This method minimizes the need to tighten multiple fixing screws and connecting screws to fix the window, which is time-consuming, labor-intensive, and reduces work efficiency.

[0023] 2. By pushing the baffle with a spring, the baffle can be positioned inside the operating groove to block the fixing bolts, preventing them from loosening and moving outward, thus improving the stability of the fixing bolt connection. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is an exploded view of the connection structure between the door / window body and the base plate of this utility model.

[0026] Figure 3 This is an exploded view of the connection structure between the baffle and the operating slot of this utility model;

[0027] Figure 4 This is a schematic diagram of the keyhole structure of this utility model;

[0028] Figure 5 For the present utility model Figure 3 A magnified structural diagram of region A in the middle.

[0029] Explanation of reference numerals in the attached drawings: 1. Mounting plate; 2. Base plate; 3. Door / window body; 4. Fixing block; 5. Groove; 6. Moving plate; 7. Moving block; 8. Insertion block; 9. Insertion hole; 10. Fixing bolt; 11. Slide groove; 12. Slider; 13. Movable plate; 14. Long cantilever; 15. Positioning groove; 16. Positioning block; 17. Lock hole; 18. Locking block; 19. Receiving groove; 20. Operating groove; 21. Sliding groove; 22. Spring; 23. Baffle; 24. Paddle. Detailed Implementation

[0030] The following will refer to the appendix in the embodiments of this utility model. Figure 1-5 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] Please see Figure 1-3 A simple door and window hinge structure includes a mounting plate 1, a base plate 2 and a door and window body 3. The mounting plate 1 is provided with a hinge assembly for driving the base plate 2 to open and close. The base plate 2 is provided with a connecting assembly for installing and fixing the door and window body 3. The connecting assembly includes a fixing block 4, a groove 5, a moving plate 6, a moving block 7, a plug block 8, a plug hole 9 and a fixing bolt 10.

[0032] The fixing block 4 is fixedly connected to one end of the upper surface of the base plate 2. The slot 5 is opened on the upper surface of the base plate 2 away from the fixing block 4. The end of the slot 5 away from the fixing block 4 is open. The movable plate 6 is slidably disposed in the slot 5. The movable block 7 is fixedly connected to the upper surface of the movable plate 6 away from the fixing block 4. Two insert blocks 8 are provided, which are fixedly connected to the side wall opposite to the fixing block 4 and the movable block 7 respectively. Two insertion holes 9 are provided, which are opened at the bottom of the side wall of the door and window body 3 respectively. The insert blocks 8 and the insertion holes 9 are adapted to each other. The fixing bolt 10 is provided on one side wall of the base plate 2. The fixing bolt 10 passes through the movable plate 6 and is threadedly connected to the side wall of the slot 5 to fix the movable plate 6 in the slot 5.

[0033] In use, the door / window body 3 is placed on the base plate 2, and then the moving block 7 is pushed to make the moving plate 6 slide in the groove 5. The moving block 7 abuts against the door / window body 3 to push the door / window body 3, so that the two inserts 8 are inserted into the insert holes 9 respectively. Then, the fixing bolt 10 passes through the moving plate 6 from one side of the base plate 2 and is threaded to the side wall of the groove 5 to fix the moving plate 6 in the groove 5. The door / window body 3 is fixedly installed. This method avoids the problem of having to tighten multiple fixing screws and multiple connecting screws to fix the window, which is time-consuming and laborious and reduces work efficiency.

[0034] Reference Figure 1 The hinge assembly includes a groove 11 formed on the upper surface of the mounting plate 1. A slider 12 is slidably connected in the groove 11. Two movable plates 13 are rotatably connected to the upper surface of the slider 12. A long cantilever 14 is rotatably connected to the right side of the upper surface of the mounting plate 1. The other end of the long cantilever 14 is rotatably connected to the lower surface of the base plate 2. The ends of the two movable plates 13 away from the slider 12 are rotatably connected to the lower surface of the base plate 2 and the lower surface of the long cantilever 14, respectively. By pushing or pulling one side of the door and window body 3, the slider 12 can slide in the groove 11. With the rotation of the movable plates 13 and the long cantilever 14, the base plate 2 can swing, opening and closing the door and window body 3.

[0035] Reference Figure 2 The upper surface of the base plate 2 is provided with a positioning groove 15, and the lower surface of the door and window body 3 is fixedly connected with a positioning block 16. After the door and window body 3 is placed on the base plate 2, the positioning block 16 is positioned in the positioning groove 15, which can make the insert 8 aligned with the insertion hole 9, so that the insert 8 can be easily inserted into the insertion hole 9.

[0036] Reference Figure 2 and Figure 4 A lock hole 17 is provided on the side wall of the positioning groove 15 near the fixing block 4. A lock block 18 is fixedly connected to the side wall of the positioning block 16 near the fixing block 4. When the positioning block 16 is placed into the positioning groove 15, the insertion block 8 is inserted into the insertion hole 9, which will cause the positioning block 16 to slide in the positioning groove 15. The lock block 18 is inserted into the lock hole 17, which can improve the stability of the connection between the door and window body 3 and the base plate 2.

[0037] Reference Figure 2 The bottom of the side walls on both sides of the door and window body 3 are provided with receiving grooves 19 at the insertion holes 9. The fixed block 4 and the movable block 7 are respectively adapted to the receiving grooves 19. The receiving grooves 19 can hide the fixed block 4 and the movable block 7, preventing the fixed block 4 and the movable block 7 from being located on the outside of the sides of the door and window body 3, thus affecting the use.

[0038] Reference Figure 3 and Figure 5The base plate 2 has an operating groove 20 on one side wall of the fixing bolt 10. The nut end of the fixing bolt 10 is located in the operating groove 20. A sliding groove 21 is provided on one side wall of the operating groove 20. Multiple springs 22 are fixedly connected in the sliding groove 21. A baffle 23 is provided in the operating groove 20. One end of the baffle 23 is slidably disposed in the sliding groove 21 and fixedly connected to the spring 22. The other end of the baffle 23 abuts against the side wall of the operating groove 20. By pushing the baffle 23 with the spring 22, the baffle 23 can be positioned in the operating groove 20 to block the fixing bolt 10, prevent the fixing bolt 10 from loosening and moving outward, and improve the stability of the fixing bolt 10 connection.

[0039] Reference Figure 3 A lever 24 is fixedly connected to the side wall of the baffle 23 away from the sliding groove 21. The lever 24 facilitates the movement of the baffle 23, compresses the spring 22, and moves the baffle 23 into the sliding groove 21. Then the fixing bolt 10 is removed, and the door and window body 3 is disassembled.

[0040] The implementation principle of this application is as follows: In use, by placing the door / window body 3 on the base plate 2, positioning the positioning block 16 in the positioning groove 15, aligning the insert block 8 with the insertion hole 9, and then pushing the moving block 7 to slide the moving plate 6 in the groove 5, the moving block 7 abuts against the door / window body 3, thereby pushing the door / window body 3 and causing the two insert blocks 8 to be inserted into the insertion holes 9 respectively. At the same time, the positioning block 16 slides in the positioning groove 15, inserting the locking block 18 into the locking hole 17, improving the stability of the connection between the door / window body 3 and the base plate 2. Then, by moving the baffle 23 through the lever 24, the spring 22 is compressed, causing the baffle 23 to... 3. Move the plate into the sliding groove 21, and then thread the fixing bolt 10 through the moving plate 6 from one side of the base plate 2 to the side wall of the groove 5. Fix the moving plate 6 in the groove 5 to fix the door and window body 3. Then release the lever 24 to make the spring 22 return and move the baffle 23 into the operating groove 20 to block the fixing bolt 10 and prevent the fixing bolt 10 from loosening and moving outward. This improves the stability of the fixing bolt 10 connection and avoids the problem of having to tighten multiple fixing screws and multiple connecting screws to fix the window, which is time-consuming and laborious and reduces work efficiency.

[0041] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A simple installation door and window hinge structure, comprising a mounting plate (1), a bottom plate (2) and a door and window body (3), the mounting plate (1) is provided with a hinge assembly for driving the bottom plate (2) to open and close, the bottom plate (2) is provided with a connecting assembly for mounting and fixing the door and window body (3), characterized in that: The connecting assembly comprises a fixed block (4) fixedly connected to one end of the upper surface of the bottom plate (2), a notch (5) is formed at the other end of the upper surface of the bottom plate (2), a moving plate (6) is slidably arranged in the notch (5), a moving block (7) is fixedly connected to the end of the upper surface of the moving plate (6) away from the fixed block (4), the side wall opposite to the fixed block (4) and the moving block (7) is fixedly connected with an insertion block (8), the bottom end of the side wall of the door and window body (3) is provided with an insertion hole (9) matched with the insertion block (8), and a fixed bolt (10) is arranged on the side wall of the bottom plate (2).

2. A simple installation door and window hinge structure according to claim 1, characterized in that: The hinge assembly comprises a sliding groove (11) formed on the upper surface of the mounting plate (1), a sliding block (12) is slidably connected in the sliding groove (11), two movable plates (13) are rotatably connected to the upper surface of the sliding block (12), a long cantilever (14) is rotatably connected to the right side of the upper surface of the mounting plate (1), the other end of the long cantilever (14) is rotatably connected to the lower surface of the bottom plate (2), and the ends of the two movable plates (13) away from the sliding block (12) are rotatably connected to the lower surface of the bottom plate (2) and the lower surface of the long cantilever (14), respectively.

3. A simple installation door and window hinge structure according to claim 2, characterized in that: The upper surface of the bottom plate (2) is provided with a positioning groove (15), and the lower surface of the door and window body (3) is fixedly connected with a positioning block (16).

4. The door and window hinge structure of claim 3, wherein: The side wall of the positioning groove (15) close to the fixed block (4) is provided with a lock hole (17), and the side wall of the positioning block (16) close to the fixed block (4) is fixedly connected with a lock block (18).

5. The door and window hinge structure of claim 4, wherein: The bottom end of the side wall of the door and window body (3) is provided with an accommodating groove (19) at the insertion hole (9).

6. A simple installation door and window hinge structure according to claim 5, characterized in that: The side wall of the bottom plate (2) is provided with an operation groove (20) at the side of the fixed bolt (10), and the nut end of the fixed bolt (10) is located in the operation groove (20).

7. A simple installation door and window hinge structure according to claim 6, characterized in that: The side wall of the operation groove (20) is provided with a sliding groove (21), a plurality of equidistantly arranged springs (22) are fixedly connected in the sliding groove (21), a baffle (23) is arranged in the operation groove (20), one end of the baffle (23) is slidably arranged in the sliding groove (21) and fixedly connected with the spring (22), and the other end of the baffle (23) abuts against the side wall of the operation groove (20).

8. The door and window hinge structure of claim 7, wherein: The end of the baffle (23) away from the sliding groove (21) is fixedly connected with a tab (24).

Images