CN206154974U

CN206154974U - Portable multi -functional chi

Info

Publication number: CN206154974U
Application number: CN201620498080.2U
Authority: CN
Inventors: 孙红
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-30
Filing date: 2016-05-30
Publication date: 2017-05-10
Anticipated expiration: 2026-05-30

Abstract

The utility model relates to a portable multi -functional chi, this multi -functional chi include by folded piece interconnect's ruler and install at ruler surface and the spirit level parallel with the ruler to and install the protractor on the region in the middle part of the tip ruler, just install the laser pen on the zero scale line of protractor, and install the angle beacon that is located the protractor outside on the tip ruler. The utility model discloses all kinds of line segments such as drawing angle line that not only can be accurate nimble, parallel lines, water flat line, simple structure, convenient to use have stronger practicality moreover.

Description

A kind of portable multi-function chi

Technical field

The utility model is related to a kind of portable multi-function chi.

Background technology

Straight line, the line segment such as angle line are drawn generally using ruler and protractor, but at present, ruler and protractor are point Open and use, while drawing loaded down with trivial details, be also easy to cause drawing process deviation occur, and the ruler and protractor of existing teaching Volume is larger, causes inconvenient to carry etc. difficult, therefore, the line segment drawing tool for adopting at present need further to improve and change Enter.

For this purpose, entitled " multi-function protractor " of 201931864 No. U bulletins of Chinese patent provides a solution. The multi-function protractor includes protractor body, and it is 90 degree, 45 degree and 45 degree that the protractor is originally provided with vivo angle Set square through hole and angle are 90 degree, 60 degree and 30 degree of set square through hole；The bottom of the protractor is provided with folding Chi, the folding ruler is divided into the two sections of chis in left and right, and left section of chi therein is linked together with right section of chi by rotary shaft, and can be around rotation Rotating shaft rotates；The left section of chi is connected as one with protractor body.The beneficial effect of this kind of multi-function protractor is：Will be straight Chi is combined as a whole with protractor, and two sections of rulers are linked together with rotary shaft, and the length that can make ruler increases as far as possible Calais meets the needs for drawing some extended lines, the problems such as the loaded down with trivial details, error for both having solved that traditional drawing tool is used separately, together When solve again existing multifunctional ruler take up too much space, it is not readily portable the problems such as；But due to angulation in the utility model Device is fixed as one with left end ruler, causes it accurately to draw angle line, and is drawing larger and longer angle line When, the measurement radius of protractor is accomplished by increase, so as to be accomplished by increasing the size and volume of protractor so that the utility model The portable effect of multi-function protractor of proposition is had a greatly reduced quality, in addition, the multi-function protractor is when parallel lines are drawn, it is main If whether observe by the naked eye two lines parallel, drawing result is inaccurate, therefore, the Multi-function measuring that the utility model is proposed Although angle device solves the problems such as drawing loaded down with trivial details, inconvenient to carry, but it is in the flexibility for drawing the aspects such as angle line, parallel lines Ideal effect is not reached with accuracy.

The content of the invention

The purpose of this utility model be to provide it is a kind of using adjustment protractor measurement radius and ruler levelness mode come The flexibility for solving to draw all kinds of line segments is poor, and accuracy is relatively low, and is inconvenient to the one kind for the problems such as carrying and draw loaded down with trivial details Portable multi-function chi.

A kind of portable multi-function chi that the utility model is proposed includes ruler and the installation being connected with each other by folded piece In straightedge surface and with the level meter of parallel, and the protractor in the ruler central region of end, and the amount Laser pen is installed on the zero graduation line of angle device, and the angle directional beacon on the outside of protractor is installed on the ruler of end.

The folded piece is made up of folding paper hinge.

The protractor is limited on ruler by the circle core shaft being arranged on the ruler center line of end.

A kind of portable multi-function chi that the utility model is proposed is with reference to rear and it is made by ruler and protractor Improve, level meter and laser pen are mounted with the zero graduation line of the surface of ruler and protractor respectively, installed in straightedge surface Level meter enable this multifunctional ruler accurately to draw horizontal linear and parallel lines, on protractor zero graduation line swash Light pen can launch a visible ray light beam, and then can extend the measurement radius of protractor, compensate for protractor size and The deficiency of volume, greatly increased flexibility of this multifunctional ruler when measuring and drawing angle line；Meanwhile, ruler changes Enter and folded for miter square face direction can be prolonged, it can be such that the length of ruler increases as far as possible and draw some extended lines to meet Needs, the problems such as the loaded down with trivial details, error for both having solved that traditional drawing tool is used separately, while and solving existing multifunctional ruler Take up too much space, it is not readily portable the problems such as, and, in this multifunctional ruler, protractor is by the center of circle on ruler center line Axis limit is on ruler, you can 360 degree of rotations, more convenient flexible when measuring and drawing angle line, therefore the utility model is carried The portable multi-function chi for going out has ideal technique effect.

Description of the drawings：

Accompanying drawing 1 is that a kind of surface structure of the one embodiment for portable multi-function chi that the utility model is proposed is illustrated Figure；

Accompanying drawing 2 is the schematic top plan view of Fig. 1.

Specific embodiment：

Referring to Fig. 1 to Fig. 2, be given a kind of portable multi-function chi that the utility model is proposed one embodiment it is outer See structural representation.The portable multi-function chi includes ruler 1 and is arranged on the protractor 2 of the central region of end ruler 1, institute State and can be arranged as required on ruler 1 multiple folded pieces 3, typically may be configured as 1-9, the portable multi-function in the present embodiment Chi by two folded pieces 3 by 1 point of ruler be three sections of rulers being connected with each other, i.e. left part ruler 14, middle part ruler 15 and Right part ruler 16, is provided with level meter 17, and the center line 12 in the level meter 17 and chi face 11 on the left part ruler 14 It is placed in parallel；Laser pen 22 is installed on the zero graduation line of the protractor 2；In the present embodiment, the folded piece 3 is by folding paper Hinge 3 constitute, the folding paper hinge 3 is longitudinally connected between every two-section ruler, both may be provided at the top in the chi face 11 of ruler 1 Face, may also be arranged on the bottom surface in chi face 11 so that every section of ruler can be folded up or be folded down, and the folding paper hinge 3 perpendicular to chi face 11 center line 12；In left part, the central region of ruler 14 is provided with protractor 2, and the protractor 2 is by a left side Circle core shaft 21 on the center line 12 of end ruler 14 by its it is mobilizable be limited on left part ruler 14, i.e., the protractor 2 can 360 degree of rotation is carried out by circle core shaft 21, the angle line of each angle is accurately drawn；The left end of ruler 14 in left part I.e. the left side of protractor 2 arranges angled directional beacon 13, and the directional beacon 13 is used to show the angle of protractor 2, is drawing angle Can be more accurate when degree line；When extended line is drawn, can be straight by the middle part for being in folded state according to the needs of length Chi 15 and right part ruler 16 are stretched, and are not susceptible to bend and are shifted when drawing extended line using the ruler 1；When drafting terminates When, you can right part ruler 16 is folded into into the lower surface of middle part ruler 15 by folding paper hinge 3, then again by middle part ruler 15 upper surfaces that left part ruler 14 is folded into by folding paper hinge 3, with the requirement that made line segment can be met when using, are made Save space, portable technique effect can be folded with after, and the level meter 17 installed in the surface of left part ruler 14 makes This multifunctional ruler can accurately draw horizontal linear and parallel lines, the energy of laser pen 22 on the zero graduation line of protractor 2 Enough launch a visible ray light beam, and then the measurement radius of protractor 2 can be extended, compensate for the size and body of protractor 2 Long-pending restriction, greatly increased flexibility of this multifunctional ruler when measuring and drawing angle line, in addition, this practicality is new It is type simple structure, easy to use, practical, with ideal technique effect.

Claims

1. a kind of portable multi-function chi, it is characterised in that：The multifunctional ruler includes ruler and the peace being connected with each other by folded piece Be mounted in straightedge surface and with the level meter of parallel, and the protractor in the ruler central region of end, and described Laser pen is installed on the zero graduation line of protractor, and the sensing of the angle on the outside of protractor is installed on the ruler of end Mark.

2. portable multi-function chi according to claim 1, it is characterised in that：The folded piece is by folding paper hinge structure Into.

3. portable multi-function chi according to claim 1, it is characterised in that：The protractor is straight by being arranged on end Circle core shaft on chi center line is limited on ruler.