CN2425345Y

CN2425345Y - Ruler

Info

Publication number: CN2425345Y
Application number: CN 00217977
Authority: CN
Inventors: 沈建明; 张海云
Original assignee: 朱娟凤
Priority date: 2000-06-08
Filing date: 2000-06-08
Publication date: 2001-03-28
Anticipated expiration: 2010-06-08

Abstract

The utility model relates to a straightedge, which is composed of a ruler body 3, a handle 1 arranged on the transversal middle position of the surface of the ruler body and horizontal displays 2 and 6 arranged at both ends of the handle 1. Not only is length can be measured, but also the flat degree of an object can be measured by the utility model when the straightedge is used because of adopting the structure, and use is quite convenient. The utility model is a straightedge which much has practicability.

Description

Ruler

The utility model relates to a kind of survey instrument, especially a kind of ruler of Measuring Object.

We are generally made by organic plastics, timber or stainless steel sheet| by daily used ruler, the chi body is yielding, the accuracy of measurement result is not enough and all be to be confined to measure length, if when the level of requirement measurement high precision or while Measuring Object and verticality, just can't use.

It is not yielding that the purpose of this utility model provides a kind of chi body, can not only measure length, goes back the energy measurement flatness simultaneously, and use again ruler very easily.

For achieving the above object, ruler of the present utility model is made of chi body and horizontal display, it is characterized in that it comprises a handle that places chi surface lateral mid-point, these handle two ends are fixed on the chi body, and its horizontal display places respectively on the surface at described handle two ends.

Adopt the ruler of said structure, because the handle two ends are fixed on the chi body, played supporting role, therefore the chi body structure is firm, not yielding, again because the chi surface is equipped with horizon equipment, so the position is accurate when measuring, measuring accuracy obviously improves, except that measuring length, and the flatness on the surface that this ruler can also Measuring Object.

Description of drawings:

Fig. 1 is the side view of ruler;

Fig. 2 is the vertical view of Fig. 1.

Below in conjunction with description of drawings embodiment of the present utility model is further described:

Fig. 1, the utility model ruler shown in Figure 2 is fixed on the handle 1 on the chi body 3 and is placed handle 1 both ends horizontal display 2 respectively by chi body 3,6 constitute, chi body 3 length are 30cm, chi body 3 surperficial both sides are shaped on metric system and two kinds of sizes made in Great Britain, be dual-purpose, lateral mid-point is equipped with handle 1 on chi body 3 surfaces, handle 1 is by bipod screw 4,5 are fixed on chi body 3 surfaces, can certainly fix with method for distinguishing, as gluing etc., at handle 1 position of shaking hands four impressions of the hand are arranged, promptly conveniently hold and take, play decoration function again, horizontal display is to be loaded on 1 liang of end surfaces of handle, and be vertically and horizontal vertical configuration, install like this, during chi body 3 Measuring Object, the position is more accurate, can know clearly laterally, uneven longitudinally degree, so that reduced unnecessary error, made measurement result more accurate, reliably, thus the utility model be a kind of ruler that practicality is arranged.

Claims

1. ruler, it is by chi body (3) and horizontal display (2,6) constitute, it is characterized in that it comprises a handle (1) that places the surperficial lateral mid-point of chi body (3), this handle (1) two ends are fixed on the chi body (3), its horizontal display (2,6) places respectively on the surface at described handle (1) two ends.

2. ruler according to claim 1 is characterized in that: described handle (1) two ends and chi body (3) tighten together mutually with screw (4,5), are shaped on impression of the hand on the handle.

3. ruler according to claim 1 is characterized in that: metric system, two kinds of sizes made in Great Britain are carved with in described chi body (3) upper surface both sides.

4. ruler according to claim 1 is characterized in that: described horizontal display (2,6) fixedly is at the handle two ends vertically and horizontal vertical configuration.