Unlock instant, AI-driven research and patent intelligence for your innovation.

Screw unit for fastening rivet teeth in insulation hood

A technology of thermal insulation cover and rivet, applied in the direction of screws, threaded fasteners, locking fasteners, etc., can solve the problems of loose screws, reduce production efficiency, and increase the proportion of repairs, so as to eliminate screw looseness and improve Work efficiency, fixed and firm effect

Inactive Publication Date: 2015-06-24
李洋
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing devices are prone to problems such as screw hole slippage, untightened and loose screws, and failure to pass the test requirements of the screw connection standard after the screw is locked.
The above problems are likely to lead to an increase in the defective rate of production, an increase in the proportion of repairs, and a reduction in production efficiency.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Screw unit for fastening rivet teeth in insulation hood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0011] Referring to the accompanying drawings, it can be seen that the preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0012] refer to figure 1 As shown, the fastening rivet tooth screw device in a kind of heat preservation cover of the present invention comprises heat preservation cover 1, and heat preservation cover 1 is provided with some fixing holes 2, and fixing hole 2 is riveted with hollow rivet 3, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a screw unit for fastening rivet teeth in an insulation hood. The screw unit is characterized in that the insulation hood is provided with fixing holes, hollow rivets are riveted into the fixing holes, the inside of each hollow rivet is provided with rivet teeth, and the fixing holes are provided in the bottom of the insulation hood near the edge of the insulation hood. The screw unit has the advantages that screws are firmly fixed, parts such as a fuse support, a ground wire and a base are reliably fixed, the potential hazard of loosening of screws is eliminated, operating is facilitated, screw fitting time is shortened, work efficiency is improved and production cost is lowered.

Description

technical field [0001] The invention belongs to the technical field of small household appliances, in particular to a fastening rivet screw device in a heat preservation cover. Background technique [0002] Existing devices are prone to problems such as screw hole slippage, untightened and loose screws, and failure to pass the test requirements of the screw connection standard after the screw is locked. The above problems are likely to lead to an increase in the defective rate and repair ratio of production, and reduce production efficiency. Contents of the invention [0003] The purpose of the present invention is to overcome the disadvantages of the above-mentioned existing background technology, and provide a fastening rivet screw device in the heat preservation cover. [0004] To achieve the above object, technical scheme of the present invention is as follows: [0005] The invention discloses a fastening rivet screw device in a heat preservation cover, which is char...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16B39/02
CPCF16B39/02
Inventor 李洋
Owner 李洋