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

Ruler with knife

A technology of pocket knife and ruler, applied in the field of school supplies, can solve the problem of spending a lot of time looking for pocket knives and not finding pocket knives

Inactive Publication Date: 2013-01-30
NANTONG DANDELION IND DESIGN SERVICE
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But whenever a ruler is used to draw a ring, it is often given up because the knife cannot be found, or a lot of time is spent looking for the knife, which brings great inconvenience to people

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
  • Ruler with knife

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0012] The invention provides a straightedge with a knife, which can be cleverly combined with the knife by utilizing the thickness of the straightedge itself; when in use, only one end of the straightedge needs to be pulled out to form a delicate knife. When not in use, the knife can be stored at one end of the ruler by using the storage slot, which is beautiful without affecting the overall effect.

[0013] Such as figure 1 As shown, a ruler with a knife includes a ruler 1, a storage slot 2 and a knife 3. One end of the ruler 1 is provided with a storage slot 2, and the storage slot 2 and the knife 3 are plugged together.

[0014] The knife bo...

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 ruler with a knife and relates to the field of school things. The ruler with the knife comprises the ruler (1), a storage groove (2) and the knife (3). The storage groove (2) is formed in one end of the ruler (1) and is spliced with the knife (3). By the ruler with the knife, the ruler is ingeniously integrated with the knife by utilizing the thickness of the ruler; during use, the fine knife is formed by only drawing out one end of the rule; when not used, the knife can be accommodated in one end of the ruler through the storage groove; and the ruler with the knife has an attractive appearance, and the overall using effect is not influenced.

Description

technical field [0001] The invention relates to a school article, more precisely a ruler with a knife. Background technique [0002] The ruler is mainly used to measure the scale, and sometimes it is also used to mark the ring. But whenever draw a ring with ruler, often can give up because can't find pocketknife, perhaps spend a lot of time to search for pocketknife, have brought very big inconvenience to people. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a ruler with a knife, which can utilize the thickness of the ruler itself to be skillfully combined with the knife; Pulled out, it is a delicate knife. When not in use, the knife can be stored at one end of the ruler by using the storage slot, which is beautiful without affecting the overall effect. [0004] The utility model relates to a ruler with a knife, which comprises a ruler, a storage slot and a knife. One end of the...

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
IPC IPC(8): B43L7/00B26B11/00
Inventor 磨炼
Owner NANTONG DANDELION IND DESIGN SERVICE