Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Rotary knob pulling tool

A technology of knobs and tools, which is applied in the field of mechanical auxiliary equipment, can solve problems such as knobs falling out of hand, falling and breaking, and achieve the effect of avoiding falling and breaking damage

Pending Publication Date: 2019-03-19
VATTI CORP LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a tool for pulling out knobs, which solves the problem of the knobs being broken or damaged due to accidental drop through the cavity formed between the first housing and the second housing, and saves more effort when pulling out the knobs

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
  • Rotary knob pulling tool
  • Rotary knob pulling tool
  • Rotary knob pulling tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] Embodiments of the present invention provide a tool for pulling knobs, such as Figure 1-3 As shown, it includes a first shell 1, a second shell 2 and a connection assembly 3, the first shell 1 and the second shell 2 are oppositely arranged and form a cavity 4, the first shell 1 and the second shell 2 are connected with the connection assembly 3; in this way, open the first housing 1 and the second housing 2 along the connection assembly 3, place the knob to be pulled in the cavity 4, and then close the first housing 1 and the second housing 2 and pull it up to remove the knob.

[0022] Th...

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 rotary knob pulling tool which comprises a first shell, a second shell and a connecting assembly. The first shell and the second shell are arranged oppositely and form a cavity; and the first shell and the second shell are connected with the connecting assembly. According to the rotary knob pulling tool provided by the invention, the first shell and the second shell are opened along the connecting assembly, a rotary knob to be pulled is arranged in the cavity, then the first shell and the second shell are closed, the rotary knob is upwards pulled out, and the pulled-out rotary knob can stay in the cavity, so that the occurrence of the phenomenon that the rotary knob is cracked and damaged due to accidental dropping is avoided.

Description

technical field [0001] The invention belongs to the technical field of mechanical auxiliary equipment, and in particular relates to a knob pulling tool. Background technique [0002] The knobs on the market are made of various materials such as plastic, metal, ceramics, etc. They are matched with the plug valve. The valve stem of the plug valve is generally made of brass. After a period of use, the brass will be oxidized and the oil and impurities will be on both Or the accumulation at the matching place will reduce the matching gap between the knob and the cock valve. When the knob needs to be disassembled, the user must pull it hard or use a screwdriver to pry the knob. Because the shape of the knob cannot bear the force well, it often causes the knob to fall off or accidentally. Dropping results in breakage and damage. Contents of the invention [0003] The object of the present invention is to provide a tool for pulling out a knob, which solves the problem of the knob...

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): B25B27/02
CPCB25B27/02
Inventor 刘嘉龙罗峰易洪斌潘叶江
Owner VATTI CORP LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products