Anti-loose door and window handle mounting base

Abstract

The utility model relates to a door and window handle mounting seat of anti -loosening belongs to handle installation technical field, the door and window handle mounting seat of anti -loosening, include: the installation bottom plate, one side of installation bottom plate is connected with the installation shell, the anti -loosening mechanism is installed in the inside of installation shell, the surface of anti -loosening mechanism extends to the one side of installation shell away from installation bottom plate, one end of anti -loosening mechanism is penetrated to the outside of installation bottom plate, wherein, the anti -loosening mechanism includes the connection anti -loosening subassembly installed in the inside of installation shell, the door and window handle mounting seat of anti -loosening is formed with the inside connecting frame and the clamping block through the H -shaped protruding of the one side of circular seat close to the inside connecting frame and forms the clamping, keeps the stability of connection, wherein through the ring of circular seat surface, under the action of guide frame, in the rotation process, avoid the deviation loosening of circular seat, guarantee the stability of use.

Description

Technical Field

[0001] This utility model relates to the field of handle installation technology, and in particular to a door and window handle mounting base that prevents loosening. Background Technology

[0002] A handle is a device installed on door and window sashes, serving to open and close the entire door or window. They are mostly made of materials such as aluminum alloy, zinc alloy, copper, stainless steel, plexiglass, and plastic. They come in various forms and sizes. Besides meeting the requirements of comfortable handling and reasonable force distribution, they also have a decorative effect. Therefore, the materials and shapes are selected from ready-made products or custom-designed according to architectural design requirements. Handles come in two forms: lockable and unlockable, and the functions of each type of handle differ.

[0003] A search of existing Chinese patent technology reveals a "handle lock" with publication number "CN211736696U". This device has a reinforcing washer installed on the handle mounting shaft between the plastic handle seat and the washer. The reinforcing washer completely covers the seat surface of the plastic handle seat, thereby strengthening the structural strength of the plastic handle seat and preventing it from cracking during use. However, with long-term use, the handle may loosen due to frequent twisting, affecting the stability of the handle during use. Utility Model Content

[0004] Therefore, it is necessary to provide a door and window handle mounting base that prevents loosening, which would cause the handle to loosen due to frequent twisting during long-term use and affect the stability of the handle.

[0005] A door and window handle mounting base with anti-loosening function is provided, comprising: a mounting base plate, one side of which is connected to a mounting housing; an anti-loosening mechanism, which is installed inside the mounting housing, the surface of which extends to the side of the mounting housing away from the mounting base plate, and one end of which extends through to the outside of the mounting base plate; wherein the anti-loosening mechanism includes a connecting anti-loosening component installed inside the mounting housing, one side of which extends to the outside of the mounting housing, and a rotating anti-loosening component connected to the other side of which is installed inside the mounting base plate, and one end of which extends to the outside of the mounting base plate.

[0006] In one embodiment, the rotation anti-loosening assembly includes a circular seat mounted on the surface of the connection anti-loosening assembly. The surface of the circular seat has positioning holes, and a movement groove is provided between the two positioning holes on the surface of the circular seat. A ring is fixedly connected to the surface of the circular seat.

[0007] In one embodiment, the connection anti-loosening component includes an outer sleeve fixedly connected to the inner wall of the mounting housing, an inner connecting frame fixedly connected to the inner wall of the outer sleeve, two locking blocks fixedly connected to the inner wall of the inner connecting frame, and a square seat fixedly connected to the side of the inner connecting frame away from the rotation anti-loosening component.

[0008] In one embodiment, the rotation anti-loosening assembly further includes two connecting plates fixedly connected to the surface of the mounting base plate, and a guide frame is fixedly connected to the side of the connecting plates near the circular seat.

[0009] In one embodiment, the inner wall of the guide frame is slidably connected to the surface of the ring, and the surface of the guide frame is in contact with the surface of the circular seat.

[0010] In one embodiment, a fastening plate is slidably connected to the surface of the square seat, and a threaded fastening bolt is threadedly connected inside the fastening plate.

[0011] In one embodiment, one end of the threaded fastener extends into the interior of the internal connecting frame, and the threaded fastener is disposed on both sides of the locking block.

[0012] Beneficial effects

[0013] 1. The aforementioned anti-loosening door and window handle mounting base uses an H-shaped protrusion formed on the side of the circular base near the internal connecting frame to engage with the internal connecting frame and the locking block, maintaining the stability of the connection. The circular ring on the surface of the circular base, under the action of the guide frame, prevents the circular base from shifting or loosening during rotation, ensuring the stability of use.

[0014] 2. The locking block positions the circular seat, reducing loosening during use. The threaded fasteners secure the fastening plate, keeping it flush against the surface of the square seat and the internal connecting frame, thus improving stability during use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the anti-loosening mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the rotating anti-loosening component of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection anti-loosening component structure of this utility model;

[0020] Figure 5 This is a schematic diagram of a partial explosion of the connection anti-loosening component of this utility model.

[0021] Figure label:

[0022] 1. Install base plate; 2. Install outer casing; 3. Anti-loosening mechanism; 31. Rotary anti-loosening component; 311. Circular seat; 312. Positioning hole; 313. Mechanism groove; 314. Circular ring; 315. Connecting plate; 316. Guide frame; 32. Connecting anti-loosening component; 321. Outer sleeve; 322. Internal connecting frame; 323. Locking block; 324. Square seat; 325. Fastening plate; 326. Threaded fastening bolt. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0024] The following is combined Figures 1-5 This invention describes an anti-loosening door and window handle mounting bracket.

[0025] In one embodiment, an anti-loosening door and window handle mounting base includes: a mounting base plate 1, with a mounting housing 2 connected to one side of the mounting base plate 1; an anti-loosening mechanism 3, which is installed inside the mounting housing 2, with its surface extending to the side of the mounting housing 2 away from the mounting base plate 1, and one end of the anti-loosening mechanism 3 extending through to the outside of the mounting base plate 1; wherein, the anti-loosening mechanism 3 includes a connecting anti-loosening component 32 installed inside the mounting housing 2, with one side of the connecting anti-loosening component 32 extending to the outside of the mounting housing 2, and a rotating anti-loosening component 31 connected to the other side of the connecting anti-loosening component 32, the rotating anti-loosening component 31 being installed inside the mounting base plate 1, and one end of the rotating anti-loosening component 31 extending to the outside of the mounting base plate 1;

[0026] like Figure 1 , Figure 2 and Figure 3As shown, the rotation anti-loosening assembly 31 includes a circular seat 311 mounted on the surface of the connecting anti-loosening assembly 32. The surface of the circular seat 311 is provided with positioning holes 312. A mechanism groove 313 is provided between the two positioning holes 312 on the surface of the circular seat 311. A circular ring 314 is fixedly connected to the surface of the circular seat 311. The rotation anti-loosening assembly 31 also includes two connecting plates 315 fixedly connected to the surface of the mounting base plate 1. A guide frame 316 is fixedly connected to the side of the connecting plate 315 near the circular seat 311. The inner wall of the guide frame 316 is slidably connected to the surface of the circular ring 314. The surface of the guide frame 316 is in contact with the surface of the circular seat 311.

[0027] In this embodiment, the handle is installed through the provided core groove 313, in which the circular seat 311 matches the internal connecting frame 322 to reduce loosening during twisting. The provided positioning hole 312, through the positioning bolt, passes through the threaded circular hole on the surface of the locking block 323. The H-shaped protrusion formed on the side of the circular seat 311 near the internal connecting frame 322 forms a locking with the internal connecting frame 322 and the locking block 323 to maintain the stability of the connection. The circular ring 314 on the surface of the circular seat 311, under the action of the guide frame 316, prevents the circular seat 311 from shifting or loosening during rotation, ensuring the stability of use.

[0028] like Figure 2 , Figure 4 and Figure 5 As shown, the connection anti-loosening component 32 includes an outer sleeve 321 fixedly connected to the inner wall of the mounting housing 2. An inner connecting frame 322 is fixedly connected to the inner wall of the outer sleeve 321. Two locking blocks 323 are fixedly connected to the inner wall of the inner connecting frame 322. A square seat 324 is fixedly connected to the side of the inner connecting frame 322 away from the rotation anti-loosening component 31. A fastening plate 325 is slidably connected to the surface of the square seat 324. A threaded fastening bolt 326 is threadedly connected inside the fastening plate 325. One end of the threaded fastening bolt 326 penetrates into the interior of the inner connecting frame 322. The threaded fastening bolt 326 is located on both sides of the locking block 323.

[0029] In this embodiment, the device uses a locking block 323 to match the surface of the circular seat 311, so that when the anti-loosening component 31 is rotated and twisted, the locking block 323 positions the circular seat 311, reducing loosening during use. In addition, the threaded fastener 326 can fasten the fastening plate 325, keeping the fastening plate 325 attached to the inner connecting frame 322 along the surface of the square seat 324 to form a fastening effect, thus improving the stability of use.

[0030] Working principle: The handle is installed in the mechanism groove 313, in which the circular seat 311 matches the internal connecting frame 322. The positioning hole 312 is provided and penetrates into the threaded circular hole on the surface of the locking block 323 under the action of the positioning bolt. The H-shaped protrusion on the side of the circular seat 311 near the internal connecting frame 322 forms a locking with the internal connecting frame 322 and the locking block 323. The circular ring 314 on the surface of the circular seat 311 reduces the displacement and loosening of the circular seat 311 during rotation under the action of the guide frame 316. The locking block 323 positions the circular seat 311. The threaded fastening bolt 326 can fasten the fastening plate 325, keeping the fastening plate 325 close to the internal connecting frame 322 along the surface of the square seat 324.

[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A door and window handle mounting base for preventing loosening, characterized in that, include: Mounting base plate (1), one side of which is connected to mounting shell (2); Anti-loosening mechanism (3), the anti-loosening mechanism (3) is installed inside the mounting housing (2), the surface of the anti-loosening mechanism (3) extends to the side of the mounting housing (2) away from the mounting base plate (1), and one end of the anti-loosening mechanism (3) extends through to the outside of the mounting base plate (1); The anti-loosening mechanism (3) includes a connecting anti-loosening component (32) installed inside the mounting housing (2). One side of the connecting anti-loosening component (32) extends to the outside of the mounting housing (2), and the other side of the connecting anti-loosening component (32) is connected to a rotating anti-loosening component (31). The rotating anti-loosening component (31) is installed inside the mounting base plate (1), and one end of the rotating anti-loosening component (31) extends to the outside of the mounting base plate (1).

2. The anti-loosening door and window handle mounting bracket according to claim 1, characterized in that, The rotating anti-loosening assembly (31) includes a circular seat (311) mounted on the surface of the connecting anti-loosening assembly (32). The surface of the circular seat (311) is provided with positioning holes (312). A movement groove (313) is provided between the two positioning holes (312) on the surface of the circular seat (311). A ring (314) is fixedly connected to the surface of the circular seat (311).

3. The anti-loosening door and window handle mounting bracket according to claim 1, characterized in that, The connection anti-loosening component (32) includes an outer sleeve (321) fixedly connected to the inner wall of the mounting housing (2). An inner connecting frame (322) is fixedly connected to the inner wall of the outer sleeve (321). Two locking blocks (323) are fixedly connected to the inner wall of the inner connecting frame (322). A square seat (324) is fixedly connected to the side of the inner connecting frame (322) away from the rotation anti-loosening component (31).

4. The anti-loosening door and window handle mounting bracket according to claim 2, characterized in that, The rotation anti-loosening assembly (31) also includes two connecting plates (315) fixedly connected to the surface of the mounting base plate (1), and a guide frame (316) is fixedly connected to the side of the connecting plate (315) near the circular seat (311).

5. The anti-loosening door and window handle mounting bracket according to claim 4, characterized in that, The inner wall of the guide frame (316) is slidably connected to the surface of the ring (314), and the surface of the guide frame (316) is in contact with the surface of the circular seat (311).

6. The anti-loosening door and window handle mounting bracket according to claim 3, characterized in that, The surface of the square base (324) is slidably connected to a fastening plate (325), and the fastening plate (325) is internally threaded with a threaded fastening bolt (326).

7. The anti-loosening door and window handle mounting bracket according to claim 6, characterized in that, One end of the threaded fastener (326) extends into the interior of the internal connecting bracket (322), and the threaded fastener (326) is located on both sides of the locking block (323).

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