CN2211590Y

CN2211590Y - Adhesive wind-up ruler for criminal scene

Info

Publication number: CN2211590Y
Application number: CN 94242660
Authority: CN
Inventors: 丁敏浩
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-29
Filing date: 1994-09-29
Publication date: 1995-11-01
Anticipated expiration: 2004-09-29

Abstract

The utility model relates to an adhesive wind-up ruler for criminal scene, belonging to the technical field of measuring tools. The utility model is mainly composed of an anti-sticking layer, a scale layer, a belt base layer and a colloid layer, wherein, the scale layer is carved on the belt base (3), and the scale layer is coated with the anti-sticking layer; the lower part of the belt base layer is the colloid layer. The utility model has the advantages of simple structure, convenient carrying and convenient use, which can be arbitrarily segmented and cut. The utility model can be stuck on various objects of the criminal scene, which ensures that the scene survey people can conveniently read the length relating to the criminal trace, and the photos can be used for enlarging the original pictures in the future.

Description

Adhesive wind-up ruler for criminal scene

A kind of criminal scene viscosity volume type scale is used for the public security officer to be measured, take, writes down impression of the hand, footprint and other tracers of a crime, belongs to the survey instrument technical field.

Before the utility model was made, in prior art, the adhesive tape of volume type was by the general use of people, but above do not have scale, be bonding effect.When public security site inspection personnel measure, generally can only make tool using with tape measure.Because tape measure adopts metal material to make, and can not cut randomly and be pasted on the various objects of criminal scene, therefore makes troubles to the user.

The purpose of this utility model is to overcome above-mentioned weak point, thus provide a kind of simple in structure, make easy to usely, section cutting sticks on the criminal scene viscosity volume type scale on the various objects of criminal scene arbitrarily.

The main solution of the utility model is achieved in that it mainly is made up of adherent layer (1), scale layer (2), tape base layer (3), gelatinous layer (4).Be shaped on scale layer (2) above the tape base layer (3), scribble adherent layer (1) above the scale layer (2).Below the tape base layer (3) is gelatinous layer (4).Its width is the 10-20 millimeter, and thickness is the 0.5-1.5 millimeter, and length is 50-100 centimetre.

Description of drawings: Fig. 1 is the utility model stereographic map;

Fig. 2 is the utility model sectional view;

Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:

Be shaped on scale layer (2) above the utility model tape base layer (3), scribble above the scale layer (2) and be gelatinous layer (4) below one deck adherent layer (1), tape base layer (3).Its width is the 10-20 millimeter, and thickness is the 0.5-1.5 millimeter.Length is 50-100 centimetre, in the direction of the clock the rolling type.Scale layer (2) has distinctive marks at 5 millimeters, 10 millimeters places, and per 10 millimeters places indicate 1,2, the natural number of 3-100.Length is one section with 10 centimetres, and section joins end to end to terminal with section, scale is made with extraordinary fluorescent pigment, and based on black, assisting has red, blue isochrome.Scale has strong fluorescent reflection under ultraviolet light, laser radiation, can satisfy extraordinary needs of taking a picture such as ultraviolet, laser.

Compared with the prior art the utility model has following characteristics:

1, simple in structure, it is easy to carry to make use, and the scope of application is wide;

2, any section cutting of energy is on the various objects of stickup and criminal scene;

3, the length range of choice is big, and the length that makes the site inspection personnel can read relevant tracers of a crime easily is convenient to put from now on the needs of making former big photo; Simultaneously can also be fit to the criminal scene special light source, as the magnitude numerical value of reflection tracers of a crime under ultraviolet source, LASER Light Source.

Claims

1, a kind of criminal scene viscosity volume type scale is characterized in that being made up of adherent layer (1), scale layer (2), tape base layer (3), gelatinous layer (4), is shaped on scale layer (2) on the tape base layer (3), scribbles adherent layer (1) on the scale layer (2); Below the tape base layer (3) is gelatinous layer (4); Its width is 0.5-1.5MM, and length is 50-100CM.

2,, it is characterized in that described scale layer (2) adopts fluorescent pigment to make according to the described criminal scene viscosity of claim 1 volume type scale.