Disc flange damping rotating shaft with elastic compensation

Abstract

The utility model discloses a disc flange damping rotating shaft with an elastic compensation function, which relates to the technical field of rotating connecting pieces and comprises a rotating limiting disc with a T-shaped cross section with a wide upper part and a narrow lower part. A through hole matched with the bottom of the outer wall of the rotary limiting disc is formed in the middle of the rotary disc, and the rotary disc is slidably connected with the bottom of the outer wall of the rotary limiting disc through the through hole; the limiting assembly is arranged on the side, away from the rotary limiting disc, of the rotary disc. The limiting disc and the rotating disc are connected with two products, and the limiting assembly is used for limiting the rotating limiting disc and the rotating disc, so that the rotating limiting disc and the rotating disc can rotate while being stably connected, the structure is simple, the cost is low, meanwhile, connection is stable, abrasion is not prone to occurring, and the service life is long. And the rotary limiting disc and the rotary disc are connected with the products respectively, so that the adaptability is high, and connection among various products can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary connectors, in particular to a disc flange with elastic compensation damping rotating shaft. Background Art

[0002] Currently, medical or civilian display screens or keyboard workstations and other products need to be connected through a rotatable connector so that the two products can rotate relative to each other to meet usage requirements.

[0003] In the existing technology, the connecting shaft used for connecting and rotating between two products has a complex structure and high manufacturing cost. At the same time, it is difficult to adapt to the connection between a variety of products, resulting in low adaptability for installation and use on products. Moreover, due to the needs of product use, the connecting shaft used today is prone to wear and damage after frequent rotation and use, and is prone to failure, resulting in a short service life and difficulty in meeting usage requirements. Utility Model Content

[0004] The purpose of the utility model is to provide a disc flange with elastic compensation damping shaft to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a disc flange with elastic compensation damping shaft, comprising:

[0006] A rotating limit plate, wherein the cross section of the rotating limit plate is T-shaped with a width at the top and a narrowness at the bottom;

[0007] A rotating disk, wherein a through hole matching the bottom of the outer wall of the rotating limit disk is opened in the middle of the rotating disk, and the rotating disk is slidably connected to the bottom of the outer wall of the rotating limit disk through the through hole;

[0008] The limiting assembly is arranged on a side of the rotating disk away from the rotating limiting disk, and the limiting assembly is used to limit the separation of the rotating disk and the rotating limiting disk.

[0009] Preferably, a first assembly hole is provided on a side of the outer wall of the rotating disk, and a second assembly hole is provided on a side of the outer wall of the rotation limiting disk.

[0010] Preferably, a limiting slot is provided on the arc side wall of the rotation limiting disk, a limiting column is fixedly connected to one side of the rotation limiting disk close to the rotation limiting disk, and the limiting column extends from one end of the rotation disk to the inner side of the limiting slot.

[0011] Preferably, the limiting assembly includes a fixed disk, which is fitted on the side of the rotating disk away from the rotating limiting disk. A connecting structure is provided between the fixed disk and the rotating limiting disk, and the fixed disk is fixedly connected to the rotating limiting disk through the connecting structure.

[0012] Preferably, the connecting structure includes a positioning screw, a plurality of countersunk holes are spaced apart on the outer wall of the rotation limit plate, a plurality of screw holes are spaced apart on the outer wall of the fixed plate, the plurality of screw holes correspond one-to-one to the plurality of countersunk holes, and the outer wall of the positioning screw passes through the countersunk hole and is threadedly connected to the screw hole at the corresponding position.

[0013] Preferably, a bayonet is provided on the side wall of the rotating disk, and the diameter of the rotating disk is larger than the diameter of the rotation limiting disk.

[0014] Technical effects and advantages of this utility model:

[0015] The disc flange provided by the utility model has an elastic compensation damping rotating shaft. By connecting the limit plate and the rotating plate with the two products, and then using the limit assembly to limit the rotation between the rotating limit plate and the rotating plate, the rotating limit plate and the rotating plate can maintain a stable connection while being rotatable, thereby meeting the connection and rotation between the two products. It not only has a simple structure and low cost, but also has a stable connection, is not easy to wear, and has a long service life. In addition, the rotating limit plate and the rotating plate are highly adaptable when connected to the products respectively, which can meet the connection between a variety of products, thereby better meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model from a top view.

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above.

[0018] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model.

[0019] In the figure: 100, rotating disk; 101, limiting column; 102, second assembly hole; 103, bayonet; 200, rotating limiting disk; 201, sinking hole; 202, limiting slot; 300, fixing disk; 301, screw hole; 400, positioning screw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides Figure 1-Figure 3The disc flange with elastic compensation damping shaft shown in the figure includes a rotation limit plate 200, a rotation plate 100 and a limit assembly. The cross section of the rotation limit plate 200 is T-shaped, which is wide at the top and narrow at the bottom. In this way, the middle part of the rotation limit plate 200 has an outwardly protruding ring, which can be inserted into the through hole in the middle part of the rotation plate 100, so that the assembly between the rotation limit plate 200 and the rotation plate 100 is more stable and the assembly operation is more convenient. A through hole matching the bottom of the outer wall of the rotation limit plate 200 is opened in the middle part of the rotation plate 100, and the rotation plate 100 is slidably connected to the bottom of the outer wall of the rotation limit plate 200 through the through hole. The limit assembly is arranged on the rotation plate 1 00 is on the side away from the rotation limit plate 200, and the limiting component is used to limit the separation of the rotation plate 100 and the rotation limit plate 200. The assembled rotation limit plate 200 and the rotation plate 100 are limited by the limiting component, so that the rotation limit plate 200 and the rotation plate 100 can maintain a stable assembly without separation. Then, by connecting the rotation limit plate 200 to a product and then connecting the rotation plate 100 to another product, an inseparable connection can be formed between the two products, and the two products can be rotationally connected through the rotatability between the rotation plate 100 and the rotation limit plate 200, so that relative rotation can occur between the two products.

[0022] Among them, a first assembly hole is opened on the side of the outer wall of the rotating disk 100, a second assembly hole 102 is opened on the side of the outer wall of the rotating limit disk 200, and a bayonet 103 is opened on the side wall of the rotating disk 100. The diameter of the rotating disk 100 is larger than the diameter of the rotating limit disk 200. The first assembly hole on the rotating disk 100 can facilitate the connection between the rotating disk 100 and the external product, and the second assembly hole 102 on the rotating limit disk 200 can assist the rotating limit disk 200 to be connected and fixed with the external product. The bayonet 103 on the rotating disk 100 can be easily assembled with the external structure, and can be used for positioning with the product to increase the adaptability of the rotating disk 100.

[0023] It should be noted that a limiting groove 202 is provided on the arc side wall of the rotating limit disk 200, and a limiting column 101 is fixedly connected to the side of the rotating disk 100 close to the rotating limit disk 200, and the limiting column 101 extends to the inner side of the limiting groove 202 at one end away from the rotating disk 100. The use of the limiting groove 202 and the limiting column 101 in combination allows the rotating limit disk 200 and the rotating disk 100 to rotate relative to each other by forming an obstruction between the inner walls on both sides of the limiting groove 202 and the limiting column 101, thereby limiting the rotation angle between the rotating limit disk 200 and the rotating disk 100, thereby achieving control of the rotation angle between the two.

[0024] Among them, the limiting component includes a fixed disk 300, which is fitted and arranged on the side of the rotating disk 100 away from the rotating limiting disk 200. A connecting structure is provided between the fixed disk 300 and the rotating limiting disk 200. The fixed disk 300 is fixedly connected to the rotating limiting disk 200 through the connecting structure. The fixed disk 300 is used to limit one side of the rotating disk 100, and the rotating limiting disk 200 is cooperated with the rotating limiting disk 200 to limit the other side of the rotating disk 100. Moreover, by connecting and fixing the rotating limiting disk 200 and the fixed disk 300 through the connecting structure, the position of the rotating disk 100 on one side of the rotating limiting disk 200 can be limited, so that the relative position between the rotating limiting disk 200 and the rotating disk 100 remains stable and relative rotation between the two can be achieved, so as to meet the use requirements of stable connection and relative rotation between the two products.

[0025] Among them, the connection structure includes a positioning screw 400, a plurality of sinking holes 201 are spaced apart on the outer wall of the rotation limit disk 200, and a plurality of screw holes 301 are spaced apart on the outer wall of the fixed disk 300, and the plurality of screw holes 301 correspond one to one with the plurality of sinking holes 201. The outer wall of the positioning screw 400 passes through the sinking hole 201 and is threadedly connected with the screw holes 301 at corresponding positions. The plurality of sinking holes 201 correspond to the plurality of screw holes 301, so that the positioning screw 400 passes through the sinking hole 201 and is threadedly connected with the screw hole 301, so as to achieve the connection and fixation between the fixed disk 300 and the rotation limit disk 200, and the sinking hole 201 can store and hide the end position of the positioning screw 400, so that the positioning screw 400 will not hinder the assembly of the rotation limit disk 200, thereby making it easier to assemble the rotation limit disk 200 and the product.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A disc flange with elastic compensation damping shaft, characterized in that: include: A rotation limiting plate (200), wherein the cross section of the rotation limiting plate (200) is T-shaped, being wider at the top and narrower at the bottom; A rotating disk (100), wherein a through hole matching the bottom of the outer wall of the rotating limiting disk (200) is opened in the middle of the rotating disk (100), and the rotating disk (100) is slidably connected to the bottom of the outer wall of the rotating limiting disk (200) through the through hole; A limiting assembly is provided on a side of the rotating disk (100) away from the rotating limiting disk (200), and the limiting assembly is used to limit the separation of the rotating disk (100) and the rotating limiting disk (200).

2. The disc flange with elastic compensation damping shaft according to claim 1, characterized in that: A first assembly hole is provided on the side of the outer wall of the rotating disk (100), and a second assembly hole (102) is provided on the side of the outer wall of the rotating limiting disk (200).

3. The disc flange with elastic compensation damping shaft according to claim 2, characterized in that: A limiting slot (202) is provided on the arc side wall of the rotating limiting disk (200); a limiting post (101) is fixedly connected to a side of the rotating disk (100) close to the rotating limiting disk (200); and an end of the limiting post (101) facing away from the rotating disk (100) extends to an inner position of the limiting slot (202).

4. The disc flange with elastic compensation damping shaft according to claim 3, characterized in that: The limiting assembly comprises a fixed disk (300), the fixed disk (300) being arranged on a side of the rotating disk (100) facing away from the rotating limiting disk (200), a connecting structure being provided between the fixed disk (300) and the rotating limiting disk (200), and the fixed disk (300) being fixedly connected to the rotating limiting disk (200) via the connecting structure.

5. The disc flange with elastic compensation damping shaft according to claim 4, characterized in that: The connection structure includes a positioning screw (400), a plurality of sinking holes (201) are spaced apart on the outer wall of the rotation limiting plate (200), a plurality of screw holes (301) are spaced apart on the outer wall of the fixing plate (300), the plurality of screw holes (301) correspond one-to-one to the plurality of sinking holes (201), and the outer wall of the positioning screw (400) passes through the sinking holes (201) and is threadedly connected to the screw holes (301) at corresponding positions.

6. The disc flange with elastic compensation damping shaft according to claim 5, characterized in that: A bayonet (103) is provided on the side wall of the rotating disk (100), and the diameter of the rotating disk (100) is larger than the diameter of the rotation limiting disk (200).

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