RU178834U1 - ELBOW MEASURING - Google Patents

Abstract

The utility model relates to measuring instruments and can be used to verify linear dimensions and align a right angle both on a plane and on mating planes. A measuring square is proposed, which contains two connected planks mounted at right angles, of which at least one has a measuring scale, characterized in that a level (ampoule) is installed on the square and a fixture for storing the writing medium is made, the mount consists of two staple elements. The technical result is to simplify the fixation of measurement results through easy access to the writing tool. 8 s.p. f-ly; 7 ill.

Description

The utility model relates to measuring instruments and can be used to verify linear dimensions and align a right angle both on a plane and on mating planes.

The known measuring test square according to the patent RU 2 420 713 (application: 2008131348/28, 07.29.2008), which is the most versatile of all known tools that allows along with checking the angle of 90 ° and angle 45 ° to make linear measurements, taking as a start a point at the apex of the outer corner of the square; a point at the top of the inner corner of the square. In addition, it is possible to carry out measurements in the opposite direction, taking as the beginning the free end of the measuring line. In this case, the divisions of all scales coincide, representing solid lines or lines with small gaps, with the possibility of visual transfer of readings from the scale going from the outer corner of the square, or the scale going in the same direction from the inner corner of the square, to the oncoming scale for simultaneous reference from the vertices of the external and internal angles and from the free end of the measuring line.

This patent contains the most general principles of the device scale, but not constructive solutions of the square.

According to the application of the People's Republic of China 200410004901.4 dated 08.02.2004 (publication number 1651852), a test measuring square with measuring scales is also known, which allows the installation of strips at different angles and contains a level (spirit level) on the housing.

The disadvantage of this solution is that the strips are not pre-installed at a given angle, so the accuracy of the measurements depends on the correct operation of the person directly setting the angle.

The closest analogue is the application US 07030558 (US7030558A) dated 03/27/1987 (publication number 4712307), according to which the square contains both a fixed right angle and an angled bar, while the level (spirit level) is on that bar that moves under angle.

The disadvantage of this solution is the lack of quick access to a pencil (drawing tool), as well as the need to simultaneously hold both the main part of the square and the movable bar for fixing level readings.

The technical result of the proposed utility model is to simplify the fixation of measurement results through easy access to the writing tool.

Fixing the writing medium on external staple-shaped elements simplifies the user’s access to the writing medium at the time of measurements, as well as simplifies the removal and storage of the medium, and provides easy (convenient) access to it.

The essence of the utility model consists in the fact that the measuring square contains two connected strips installed at right angles, of which at least one has a measuring scale, characterized in that a level (ampule) is installed on the square, and also a fixture for storing writing medium is made .

The word “ampoule” as part of the spirit level or level is an accepted term and is used, in particular, in GOST 9416-83 “Building levels”.

The ampoule and fasteners are supposed to be fixed on the square to the extent inextricably (firmly) that they do not move, do not move, do not detach from the body during standard operation of the square, as well as during storage, transportation and under the influence of ordinary physical forces such as gravity.

In the particular case, the proposed square can be made of metal (including steel, aluminum, aluminum alloy), or plastic (plastic), or wood.

In the particular case, the square can both consist of strips connected to each other, and can be monolithic.

In the particular case, the mount for storing the writing medium may consist of both one element and their two staple-shaped elements.

In the particular case, the holder for storing the writing medium may consist of a plastic base on which two brackets are placed in one piece. In this case, the brackets clearly maintain their position. Monolithic means that the whole part is entirely cast in one piece.

In the particular case, the mount may have a recess in the body of the square or be located deep in the square itself.

In a particular case, the level (spirit level) and mount are not located on the same bar on which the measuring scale is located.

The utility model is illustrated by the drawings in figures 1-7:

FIG. 1 is a plan view of a square with a writing device installed.

FIG. 2 is a side view of a square with a writing device installed.

FIG. 3 is a plan view of a square with a writing aid.

FIG. 4 and 5 - top view of the square with a mount in the form of a plastic base.

FIG. 6 is a general view of a plastic base with staples and the direction of movement of the writing medium.

FIG. 7 is a General view of the placement of the writing medium in the mount.

The drawings show a measuring square 1, consisting of two slats installed at right angles, one of which has a measuring scale, and the other has a level (ampoule) 4 and 3 are fastened with two coaxial staple elements for storing writing medium 2 (for example flat pencil).

Product use

Traditionally, measurements by a square are made on the surface of the object being repaired: on one plane (on the floor, ceiling, one wall) or on two conjugate planes (half-wall, wall-ceiling, wall-wall). In most cases, the measurement of a right angle is required. At the same time, the performer is faced with the task of not only placing the square, but also making sure that it is located exactly, and then making a mark (or marks) on the surfaces with writing means, that is, fixing the measurements. The proposed product contains the optimal combination of characteristics and components for performing this set of actions, since the level type is located on the square and does not require holding it with the other hand as a separate tool, and the writing medium is easily removed from the mount at the level, and after making marks is placed in the mount back .

Claims (8)

1. A measuring square, which contains two connected planks mounted at right angles, of which at least one has a measuring scale, characterized in that the level of the ampoule type is installed on the square and a fixture for storing the writing medium is made, the mount consists of two staple elements. 2. The device according to p. 1, characterized in that it is made of metal. 3. The device according to p. 1, characterized in that it is made of plastic. 4. The device according to claim 1, characterized in that it is made of wood. 5. The device according to claim 1, the slats of which are connected in one piece. 6. The device according to claim 1, in which two staple-shaped fastening elements are brackets, monolithically placed on a plastic base. 7. The device according to claim 1, the fastening of which has a recess in the body of the square. 8. The device according to claim 1, the fastening of which and the level of which are not located on the same bar on which the measuring scale is located.

Images