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A low-noise elastic fastening device

An elastic fastening, low-noise technology, applied in the direction of fixtures, supporting machines, mechanical equipment, etc., can solve the problems of the complex structure of the elastic expansion sandwich pad, the difficulty of installation and disassembly, and the uncontrollable impact force. Stable, easy to operate, controllable expansion process

Active Publication Date: 2018-02-13
聊城市洛盏新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to install and disassemble this elastic expansion type clamping pad
However, some elastic expandable clamping pads that can be operatively contracted and expanded have complex structures and are inconvenient to operate
Moreover, the impact force generated during the expansion process is uncontrollable

Method used

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  • A low-noise elastic fastening device
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  • A low-noise elastic fastening device

Examples

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Embodiment Construction

[0011] Combine below Figure 1-5 The present invention will be described in detail.

[0012] The low-noise elastic fastening device according to the embodiment includes a fastening beam 8 and a fastened object 9 fixed and suspended on the fastening beam 8 by two suspenders 91, and the fastening beam 8 is connected to the fastening beam 8. An elastic pressing device 7 is arranged between the fastened objects 9, and the elastic pressing device 7 includes an upper plate 71, a lower plate 72, and elastically pressing on the upper plate 71 and the lower plate. A plurality of pressure springs 73 between the parts 72, the lower side of the upper plate part 71 is fixedly provided with an upper sleeve part 711, and the upper side of the lower plate part 72 is fixedly provided with a The lower sleeve member 721 in the cylinder member 711 is slidably installed with two telescopic sliders 76 arranged symmetrically so as to be able to Projecting into corresponding locking grooves 710 at ...

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Abstract

A low-noise elastic fastening device comprises a fastening cross beam (8) and a fastened object piece (9) fixedly hung on the fastening cross beam (8) through two suspension rods (91). An elastic jacking and pressing device (7) is arranged between the fastening cross beam (8) and the fastened object piece (9) and comprises an upper plate piece (71), a lower plate piece (72) and a plurality of jacking and pressing springs (73) elastically jacked and pressed between the upper plate piece (71) and the lower plate piece (72). An upper sleeve piece (711) is fixedly arranged on the lower side face of the upper plate piece (71). A lower sleeve piece (721) capable of stretching into the upper sleeve piece (711) is fixedly arranged on the upper side face of the lower plate piece (72). Two symmetric telescopic sliding blocks (76) are mounted in the lower sleeve piece (721) in a sliding manner.

Description

technical field [0001] The invention relates to the field of fasteners, in particular to a low-noise elastic fastening device. Background technique [0002] For some fastening connection devices with a certain activity margin, it is often required to be firmly fastened in place to avoid the impact and damage of the movement margin on the entire fastening connection. This can be achieved by means of elastically expanding clamping pads. However, it is difficult to install and disassemble such an elastically expandable clamping pad. However, some elastically expandable clamping pads capable of contraction and expansion are complex in structure and inconvenient to operate. Moreover, the impact force generated during the expansion process is uncontrollable. Contents of the invention [0003] The object of the present invention is to provide a low-noise elastic fastening device, which can overcome the defects in the prior art. [0004] A low-noise elastic fastening device, c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B1/00F16M13/02
CPCF16B1/00F16M13/02
Inventor 刘秀飞
Owner 聊城市洛盏新材料科技有限公司
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