High stability handle

Abstract

The utility model relates to a high stability handle belongs to door and window handle technical field, a high stability handle, including handle assembly, the outer wall of handle assembly is provided with the shell, the inner wall of shell is provided with rotating component, the inner wall of handle assembly, shell, rotating component is provided with the connecting shaft in common, the outer wall of connecting shaft is equipped with the round copper sheet, the utility model discloses a sealing ring is placed in the base inside, slides into the connecting shaft, makes the connecting axle and sealing ring abut, installs the spring and glass pearl in the base inside, lets the limiting hole two on the limiting board contact with glass pearl, again along the positioning hole two and hit 5.05MM screw, fixes the limiting board with the base, then according to the installation scene, hits the proper glue on the surface of the glue groove, and is bonded with the designated installation site, completes the primary positioning of base, then along the positioning hole one and hit M5 screw, fixes the base, strengthens the sealing between shell and base, blocks dust, water vapor invasion, anticorrosive, prolongs the life of component.

Description

Technical Field

[0001] This utility model belongs to the field of door and window handle technology, specifically relating to a highly stable handle. Background Technology

[0002] Door and window handles are commonly used components in daily life. Most existing door and window handle bases are exposed, making them prone to dust accumulation and wear. This can easily lead to the handle not turning properly to open and close doors and windows, causing significant inconvenience. Furthermore, with evolving aesthetic preferences, people increasingly favor minimalist styles, and exposed bases do not align with the requirements of modern minimalism, resulting in a less aesthetically pleasing appearance.

[0003] For example, in the Chinese utility model publication CN217300148U entitled "A Concealable Base and Handle Fixing Mechanism", a square shaft, a fixed base, and a rotating head are included. The square shaft passes through the fixed base and is fixedly connected to the rotating head. The square shaft can rotate within the fixed base. The above-mentioned prior art uses the handle to drive the rotating head to squeeze the steel ball and spring, and at the same time drive the square shaft to rotate. However, when the window is opened, dust or moisture can easily enter the handle. Therefore, in order to enhance the sealing performance, a highly stable handle is now needed. Utility Model Content

[0004] The purpose of this utility model is to provide a highly stable handle with a simple structure and reasonable design in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A highly stable handle includes a handle assembly, the outer wall of which is provided with a housing, the inner wall of which is provided with a rotating component, and the inner walls of the handle assembly, housing, and rotating component are all connected by a connecting shaft, the outer wall of which is fitted with a circular copper sheet.

[0007] As a further optimization of this utility model, the handle assembly includes a handle that rotatably abuts against one side of a circular copper sheet, a limiting block that is detachably connected to the inner wall of the handle and slidably disposed at one end of the connecting shaft, and a set screw that penetrates the limiting block and the inner wall of the connecting shaft that is detachably connected to the inner wall of the handle.

[0008] As a further optimization of this utility model, the inner wall of the handle is provided with a limiting groove that cooperates with the limiting block, and the inner wall of the handle is provided with a limiting hole that cooperates with the set screw.

[0009] As a further optimization of this utility model, the rotating assembly includes a base that abuts against the inner wall of the outer shell, a spring is provided on one side of the base, a glass bead is provided at one end of the spring, a limiting plate is sleeved on the outside of the connecting shaft, a second limiting hole is opened on the inner wall of the limiting plate, and the outer side of the glass bead is movably disposed outside the second limiting hole.

[0010] As a further optimization of this utility model, the inner wall of the base is provided with a plurality of positioning holes I and a plurality of positioning holes II.

[0011] As a further optimization of this utility model, a sealing ring is provided at the contact point between the inner wall of the base and the outer wall of the connecting shaft, and a glue-applying groove is provided on one side of the base.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. This utility model involves placing a sealing ring inside the base, sliding in a connecting shaft to abut the sealing ring, installing a spring and a glass ball inside the base, and aligning the limiting hole two on the limiting plate with the glass ball. A 5.05mm screw is then driven into the second positioning hole to fix the limiting plate to the base. Next, depending on the installation scenario, appropriate adhesive is applied to the surface of the adhesive groove and bonded to the designated installation site, completing the initial positioning of the base. Then, an M5 screw is driven into the first positioning hole to fix the base. Finally, a circular copper sheet and a limiting block are installed, the outer shell is fitted, and the handle slides into the limiting block. A set screw is driven into the first limiting hole to complete the handle installation. This enhances the sealing between the outer shell and the base, preventing dust and moisture intrusion, corrosion, and extending the lifespan of the components.

[0014] 2. This utility model rotates the handle, which drives the connecting shaft to rotate, thereby causing the limiting plate to rotate. At this time, the limiting hole two separates from the glass ball and then contacts it again, realizing the opening or closing of the window. At the same time, the glass ball compresses the spring to retract and reset. The elasticity of the spring can make the operation of the handle feel better. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is the utility model Figure 1 Exploded view;

[0017] Figure 3 This is a structural schematic diagram of the base of this utility model;

[0018] Figure 4 This is a utility model Figure 1 Enlarged view of point A in the middle.

[0019] In the diagram: 1. Handle assembly; 101. Handle; 102. Limiting groove; 103. Limiting hole one; 104. Limiting block; 105. Set screw; 2. Housing; 3. Rotating assembly; 301. Base; 302. Positioning hole one; 303. Spring; 304. Glass bead; 305. Limiting plate; 306. Limiting hole two; 307. Sealing ring; 308. Glue groove; 309. Positioning hole two; 4. Connecting shaft; 5. Circular copper sheet. Detailed Implementation

[0020] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0021] Example 1

[0022] like Figure 1 , Figure 2 As shown, a highly stable handle includes a handle assembly 1. The handle assembly 1 is designed for easy gripping by the user to open and close the window. The outer wall of the handle assembly 1 is provided with a shell 2, which can protect the internal components and prevent dust while ensuring the integrity of the overall appearance. The inner walls of the handle assembly 1, the shell 2, and the rotating assembly 3 are all connected by a connecting shaft 4. The connecting shaft 4 serves as the core transmission shaft, which can transmit the rotational force of the handle assembly 1 to the rotating assembly 3.

[0023] like Figure 1 , Figure 2 As shown, the handle assembly 1 includes a handle 101, which provides a gripping area for the user to apply rotational force. A circular copper plate 5 is fitted onto the outer wall of the connecting shaft 4. The circular copper plate 5 rotates and abuts against one side of the handle 101 to reduce friction during rotation and improve the service life of the device. One side of the handle 101 rotates and abuts against one side of the circular copper plate 5 to compensate for installation misalignment and reduce rotational friction of the handle 101. A limiting block 104 is detachably connected to the inner wall of the handle 101 and slidably disposed at one end of the connecting shaft 4. The limiting block 104 can limit the relative position of the handle 101 and the connecting shaft 4 to ensure... To ensure transmission stability, the inner wall of the handle 101 is detachably connected to a set screw 105 that penetrates the inner wall of the limiting block 104 and the connecting shaft 4. The set screw 105 can fix the handle 101, the limiting block 104 and the connecting shaft 4 into one unit to prevent relative sliding. The inner wall of the handle 101 is provided with a limiting groove 102 that cooperates with the limiting block 104. The limiting groove 102 provides installation space for the limiting block 104 and further restricts its displacement. The inner wall of the handle 101 is provided with a limiting hole 103 that cooperates with the set screw 105. The limiting hole 103 provides an installation channel for the set screw 105 to ensure its accurate fixation.

[0024] like Figure 1 , Figure 2 , Figure 3 As shown, a rotating assembly 3 is provided on the inner wall of the outer casing 2. The rotating assembly 3 is the core mechanism for realizing the rotation limit and reset of the handle. The rotating assembly 3 includes a base 301, which provides the mounting base for other components of the rotating assembly 3. The base 301 is made of aluminum. The outer wall of the base 301 abuts against the inner wall of the outer casing 2 to eliminate any play or looseness between the handle 101 and the base 301, ensuring the stable installation of the base 301 inside the outer casing 2. A spring 303 is provided on one side of the base 301. The spring 303 can achieve reset through its own elastic deformation. A glass bead 3 is provided at one end of the spring 303. 04. The glass bead 304 achieves positioning and tactile feedback during rotation through the elastic potential energy of the spring 303. A limiting plate 305 is sleeved on the outside of the connecting shaft 4. The limiting plate 305 can rotate with the connecting shaft 4 and achieves rotation limitation through cooperation with the glass bead 304. A second limiting hole 306 is opened on the inner wall of the limiting plate 305. The cooperation between the second limiting hole 306 and the glass bead 304 can produce a jamming sensation during rotation to indicate the user's window opening and closing status. The outer side of the glass bead 304 is movably set outside the second limiting hole 306, so that the glass bead 304 can move inside and outside the second limiting hole 306 to achieve switching between limiting and releasing.

[0025] like Figure 2 , Figure 3 , Figure 4 As shown, four positioning holes 302 are symmetrically provided on the inner wall of the base 301. The diameter of the positioning holes 302 is 5.2 mm, which is used to ensure the stability of the overall installation. Two positioning holes 309 are symmetrically provided on the middle of the inner wall of the base 301. The diameter of the positioning holes 309 is 5.05 mm, which are used to fix the limiting plate 305 to the base 301 to ensure their relative positions. A sealing ring 307 is provided at the contact point between the inner wall of the base 301 and the outer wall of the connecting shaft 4. The sealing ring 307 can enhance the sealing between the base 301 and the connecting shaft 4 to prevent dust and moisture from entering the interior. A glue groove 308 is provided on one side of the base 301. The glue groove 308 is used to apply adhesive to achieve the initial positioning of the base 301.

[0026] It should be noted that, during installation of this high-stability handle, the sealing ring 307 is first placed inside the base 301, and then the connecting shaft 4 is slid in so that the connecting shaft 4 abuts against the sealing ring 307. Next, a spring 303 and a glass ball 304 are installed inside the base 301, so that the limiting hole 306 on the limiting plate 305 contacts the glass ball 304. Then, a 5.05mm screw is driven in along the second positioning hole 309 to fix the limiting plate 305 to the base 301. Then, appropriate adhesive is applied to the surface of the adhesive groove 308 according to the installation scenario to bond it to the designated installation site, completing the initial positioning of the base 301. Then, an M5 screw is driven in along the first positioning hole 302 to fix the base 301. Next, the circular copper sheet 5 and the limiting block 104 are installed, and the outer shell 2 is put on, allowing the handle 101 to slide into the limiting block 104. Finally, the set screw 105 is driven in through the first limiting hole 103 to complete the installation of the handle 101.

[0027] When in use, first turn the handle 101, then drive the connecting shaft 4 to rotate, causing the limiting plate 305 to rotate. Then the limiting hole 306 separates from the glass bead 304 and resets, thus opening or closing the window. At the same time, the glass bead 304 compresses the spring 303 to retract and reset, and its elasticity makes the handle 101 feel better.

[0028] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A highly stable handle, characterized in that, The assembly includes a handle assembly (1), the outer wall of which is provided with a housing (2), the inner wall of which is provided with a rotating assembly (3), and the inner walls of the handle assembly (1), housing (2), and rotating assembly (3) are connected by a connecting shaft (4). The outer wall of the connecting shaft (4) is fitted with a circular copper sheet (5). The handle assembly (1) includes a handle (101) that rotates against one side of the circular copper sheet (5). The inner wall of the handle (101) is detachably connected to a limiting block (104) that is slidably disposed at one end of the connecting shaft (4). The inner wall of the handle (101) is detachably connected to the limiting block (104) and the connecting shaft (4). The inner wall has a set screw (105). The rotating assembly (3) includes a base (301) that abuts against the inner wall of the outer shell (2). A spring (303) is provided on one side of the base (301). A glass bead (304) is provided at one end of the spring (303). A limiting plate (305) is sleeved on the outside of the connecting shaft (4). A second limiting hole (306) is opened on the inner wall of the limiting plate (305). The outer side of the glass bead (304) is movably arranged on the outside of the second limiting hole (306). A sealing ring (307) is provided at the abutment between the inner wall of the base (301) and the outer wall of the connecting shaft (4). A glue groove (308) is opened on one side of the base (301).

2. The high-stability handle according to claim 1, characterized in that: The inner wall of the handle (101) is provided with a limiting groove (102) that cooperates with the limiting block (104), and the inner wall of the handle (101) is provided with a limiting hole (103) that cooperates with the set screw (105).

3. A high-stability handle according to claim 1, characterized in that: The inner wall of the base (301) is provided with a plurality of positioning holes one (302) and a plurality of positioning holes two (309).

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