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Variable damping joint

A damping and joint technology, applied in the field of variable damping joints, can solve the problem that the workpiece can be adjusted in a limited position.

Inactive Publication Date: 2014-04-09
张文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the vise is fixed, and the adjustable position of the clamped workpiece is very limited.

Method used

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  • Variable damping joint

Examples

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Embodiment Construction

[0015] Such as figure 1 , the joint head 1 is a sphere with a certain radius, which is connected to the joint handle 5 at the back; the joint socket 2 is a spherical shell with a slightly smaller inner radius than the joint head 1, and 1 / 3 of the top is cut off, and it is divided into two from the middle; There can be two components with hemispherical shells manufactured in the same way. On the upper part of the joint handle 4, the root of the joint socket 2 is provided with a mounting hole for adjustment, and a bolt and a wing nut for convenient adjustment are inserted to form the adjustment device 3. The other end of the glenoid fossa 2 can also be the articular head 6.

[0016] Loosen the nut and insert the joint head into the joint socket. If it is required to be in a low damping state, the adjusting nut is loose, and the joint is in a relatively free sliding state; if it is required to be in a medium damping state, the adjusting nut is tightened, and the joint is in a s...

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Abstract

In order to conveniently use a scissor trap and a simple fire extinguishing cover, and simplify a space installation structure such as a satellite television antenna, the invention especially provides a variable damping joint analogous to a biological joint. The technology scheme of the invention: the variable damping joint comprises an articular head, an articular fossa and a regulating device. The regulating device contains a nut, or contains a slide block. By the regulating device, variable damping sliding and locking between joints can be implemented. 2-5 such joints can be connected for using, and generally can be combined to a pull bar structure, to form a flexible mechanical arm-helper, which is analogous to a human arm and can extend in a certain range. The helper can be flexible operated, has characteristics of simple structure and simpler usage, can be widely used in industrial and agricultural production and household daily life, and can be produced to be cartoon, movie and television sceneries.

Description

technical field [0001] The invention belongs to simple mechanical components, in particular to a variable damping joint. Background technique [0002] In Chinese Patent Application No. 2010105361775, the invention "Invincible Cooperative Fire Fighting Method" provides a simple and easy fire extinguisher, wherein an adjustable handle is designed, but it is not ideal to use this handle on the market. [0003] In the utility model "scissors catcher" with Chinese Patent No. 2009200967828, a manual operation tool is provided. During use, some unsatisfactory operation methods are found, such as bending over frequently. [0004] On the assembly line of industrial and agricultural production, such as the automobile assembly line, we use a multi-axis linkage method to determine the position of the robotic arm at any point in space. Our most common ones, such as TV antennas and satellite TV antennas, also use a combined adjustment mechanism that combines a horizontal adjustment mecha...

Claims

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Application Information

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IPC IPC(8): F16C11/06
Inventor 张文
Owner 张文
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