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Anti-loosening bracket joint device with multiple friction plates

A multi-friction plate and anti-loosening technology, which is applied in the direction of machine/support, support machine, pivot connection, etc., can solve problems such as looseness, and achieve the effect of large friction force, increased friction surface and axial compression

Active Publication Date: 2017-03-15
苏州济和精密传动系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the joints of the robotic arm are prone to loosening after repeated adjustments; when supporting large-scale display devices, larger joints are often required to achieve reliable support without slipping

Method used

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  • Anti-loosening bracket joint device with multiple friction plates
  • Anti-loosening bracket joint device with multiple friction plates

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Effect test

Embodiment

[0014] Examples of the present invention figure 1 with figure 2 As shown, the present invention includes a rotating base 1, an adapter crank 2, an adapter block 3, a locking screw 4, a locking cover 5, a first friction plate 6, a rotating shaft 7, a second friction plate 8, and a rotor rotating block 9. , Hanging plate assembly 10, tile cover 11, shaft hole 12, square hole bearing 13, square cavity 14, bayonet 15, clamping cover table 16, component slider 17, slot 18, M-shaped cover end 19, W-shaped The cover end 20, the compression spring hole 21, the friction plate groove 22, the protrusion 23, the rotating base 1 is fixed on the column shaft of the inner steering wheel of the automobile, and the two ends of the transfer crank 2 are provided with two mutually perpendicular rotating shafts. The rotating base 1 and the adapter block 3 form a rotating pair at the same time. One end of the adapter block 3 is provided with two rotating shaft holes 12 with the center line coinciden...

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Abstract

The invention discloses an anti-loosening bracket joint device with multiple friction plates. The anti-loosening bracket joint device comprises a rotary base, an adapter crankshaft, an adapter block, a locking bolt, a locking cover, a first friction plate, a rotary shaft, a second friction plate (number of friction plates can be increased), a rotary head rotation block and a hanging plate assembly, wherein the rotary base is fixedly arranged on parts such as a desktop and a wall through connection or other joints; the adapter crankshaft, the rotary base and the adapter block form a rotary pair; the locking cover is blocked with the rotary head rotation block through the locking bolt; the rotary shaft penetrates through the center of the first friction plate, the center of the second friction plate and the center of a square hole bearing, and is positioned in a cavity which is formed by fixedly connecting the locking cover and the rotary head rotation block; and the rotary head rotation block is connected with the hanging plate assembly through a blocking pin. According to the anti-loosening bracket joint device disclosed by the invention, multiple friction plates are adopted, so that friction surfaces and axial pressing are increased, and therefore, greater friction force can be obtained. The anti-loosening bracket joint device is reasonable in design, is simple in structure, and is suitable for the optimized design of the anti-loosening bracket joint device.

Description

Technical field [0001] The invention belongs to the technical field of mechanical design, and particularly relates to an anti-loosening bracket joint device with a plurality of friction plates. Background technique [0002] With the improvement of living standards, people are increasingly demanding the convenience of use and adjustment of monitors, all-in-one computers, televisions and other equipment for office, leisure and entertainment. The mechanical arm structure has the advantages of large adjustment range and convenient conditions, and has been widely used. However, the joints of the robotic arm are prone to loosening after multiple adjustments; when supporting larger mass display devices, larger joints are often required to achieve reliable support without slipping. For this reason, this patent realizes the effective improvement of joint support ability and relaxation of the slipping phenomenon through joints with multiple friction plates combined with compression spring...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M13/02F16M11/12F16C11/10F16C11/04
CPCF16C11/04F16C11/103F16M11/121F16M13/02
Inventor 田雨川
Owner 苏州济和精密传动系统有限公司
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