KR20100034792A

KR20100034792A - Level

Info

Publication number: KR20100034792A
Application number: KR1020080093962A
Authority: KR
Inventors: 황귀원
Original assignee: 황귀원
Priority date: 2008-09-25
Filing date: 2008-09-25
Publication date: 2010-04-02

Abstract

PURPOSE: A level is provided to use conveniently and accurately and check gradient using a disk which is located at home position by a weight plumb. CONSTITUTION: Provided is a level, wherein a measurement display device(200) is formed at a central part of the main body. The measurement display device an axial tube(210), a disk(220), and a transparent case(230). The axial tube comprises an annular projection(211) formed on a middle portion. The disk is inserted into the annular projection. The transparent case comprises a connection shaft(231) inserted into the axial tube. The transparent case is integrated with a rough groove(232) formed on the external periphery.

Description

LEVEL {LEVEL}

The present invention is to make it possible to check the horizontal or vertical when building machinery or construction, and more specifically, to a level that can check the horizontal and vertical with a single device while more accurately visually check the vertical and horizontal will be.

Typically, the level is a kind of measuring device for checking the horizontal or vertical accuracy when installing the building structure or mechanical equipment, so that it can be carried in a long rod shape.

This level has a long rod shape to easily adhere to the horizontal or vertical plane, and the measuring tube is installed in the middle, and the measuring tube has a bubble generated by injecting a small amount of air into the liquid filled in the transparent tube. It is to check the horizontal state by movement, and it is used by installing a plurality of measuring tubes to check the vertical and 45 ° angles in addition to the horizontal in one level.

By the way, the above-described conventional level markers have a suitable width in the middle of the measuring tube and mark the display lines, and the bubbles generated in the liquid move between them according to the horizontal level to visually check the horizontal or vertical level. The position of the bubble can be seen differently depending on the location, so it is often checked by looking at it again and there are problems such as not being able to accurately mark the level of the bubble because it is in a certain range.

The present invention has been proposed to solve the above problems of the conventional level,

It is an object of the present invention to provide a level that allows the user to check the inclination of the vertical and horizontal degree by using a weight that is always positioned by weight, so that it can be used accurately and easily.

The present invention looks at the characteristic configuration of the solution for implementing the above object,

A leveler for checking a vertical or horizontal degree by having a main body having a long rod shape and a measuring indicator inserted and fixed at right angles to an intermediate portion of the main body,

The measuring indicator may include a shaft tube having a central portion penetrating therein while forming an annular projection at an intermediate portion thereof; A disc formed on one side end while allowing rotation and left and right flow while being inserted into the annular projection; A pair of transparent cases integrally coupled by an uneven groove formed on an outer circumference while having a connecting shaft fitted to the shaft pipe; The display unit is also displayed on the transparent case symmetrically in the same position as the display unit marked on both sides at the proper position of the disc so as to be visible to the naked eye through the front and rear of the transparent case from the outside to check the horizontal and vertical degree To provide a level.

In still another aspect, the present invention provides a level that allows the horizontal and vertical degrees to be known through the upper and lower surfaces of the main body.

Hereinafter, embodiments of the present invention for implementing specific technical ideas of the present invention will be described in detail with reference to the accompanying drawings.

The present invention as described above is precisely the vertical and horizontal degree while the operator can easily check with the naked eye at any position by the position of the display portion of the case and the disc located inside when measuring the horizontal and vertical for the building structure or hardware You can see the effect.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to describing embodiments of the invention for implementing the technical idea of the present application, the terms or words used in the specification or claims of the present application should not be construed as being limited to the ordinary or dictionary meanings, The scope of protection should be construed as meanings and concepts corresponding to the technical spirit of the present invention, and the examples described herein are merely describing one embodiment of the present invention and do not represent all of the technical ideas of the present application. It is to be understood that there may be various equivalents and variations that can substitute for them at the time of the present application.

Figure 1 is a perspective view showing the configuration of the present invention, Figure 2 is a partially separated perspective view showing the configuration of the present invention, Figure 3 is a cross-sectional view showing a measuring indicator which is the main part of the present invention, Figure 4 is showing a disc in the present invention 5 is a partial front view showing an enlarged main portion of the present invention, Figure 6 is a partial plan view showing an enlarged main portion of the present invention, Figure 7 is a partially enlarged view showing a state of use of the present invention, Figure 8 Shows a cross-sectional view showing another embodiment of the present invention.

As shown in Figures 1 and 2, the level (L) is inserted and fixed to the main body 100 having a long rod shape to be in close contact with the bottom surface or vertical surface, and the insertion hole 110 formed in the middle portion of the main body 100 It is provided with a measurement indicator 200 has a basic configuration to check the horizontal or vertical degree through the front, rear of the measurement indicator 200.

As shown in Figures 3 and 4, the measurement indicator 200

The disk 220 is provided with a shaft tube 210 formed to penetrate the center while forming an annular protrusion 211 in the middle portion, and the disc 220 is rotated to allow the plate 220 to rotate and move from side to side without being separated. Equipped.

By forming a weight 221 having a large specific gravity at any one end of the disc 220 is configured to perform the function of the weight always located in the lower center by the disc 220 freely rotated.

It has a pair of transparent case 230 having a connecting shaft 231 to be fitted to the shaft tube 210 to be integrally sealed by a concave-convex groove 232 formed on the outer circumference, transparent case 230 The liquid 240 filled in the appropriate water level is preferably applied to a transparent oil having a weak viscosity, which stably flows while controlling the shaking of the disc 220 provided therein so that it can be easily checked with the naked eye. It is to be filled in.

It is more preferable to insert a packing or the like into the uneven groove 232 to increase the sealing property.

When the connecting shaft 231 is inserted into the shaft tube 210, it is preferable that the shaft tube is prevented from being rotated at the insertion position or fixed by applying an adhesive upon insertion coupling.

As shown in FIG. 5, the display unit p2 is also displayed on the transparent case 230 symmetrically at the same position as the display unit p1 marked on both sides at the proper position of the original plate 220. , p2) is preferably to be exactly matched in all directions in the vertical and horizontal directions, which is to be configured to be visually confirmed through the front and rear surfaces of the transparent case 230 from the outside.

The display parts p1 and p2 may be formed in an intaglio, and may be displayed in various scales so as to be clearly seen from the outside with the naked eye.

As shown in FIG. 6, horizontal and vertical degrees may be determined by the display units p3 and p4 marked on the outer and outer ends of the disc 220 and the upper and lower surfaces of the transparent case 230, respectively.

That is, the display portions p3 and p4 are aligned with the display portion p3 marked in a straight line on the outer end of the disc 220 and the display portions p4 displayed on the top, bottom, and sides of the transparent case 210 in the vertical and horizontal directions. It is configured to be configured to be visible to the naked eye through the sight hole 120 formed on the upper and lower surfaces of the main body 100.

Referring to the operating state of the present invention configured as described above,

When checking the horizontal degree as shown in Figure 7 when the main body 100 is in close contact with the bottom surface disc 220 provided to be rotatable around the shaft tube 210 in the inside of the transparent case 230 in the measurement indicator 200 The weight 221 formed on the main body 100 is in a state where the body 100 is located at the bottom center at any inclination so that the display portion p1 marked on the disc 220 is positioned at the correct vertical and horizontal positions, and the case 230. The display unit p2 marked on the front and rear sides of the display unit is changed according to the inclination of the main body 100, so that the display unit p2 does not coincide with the display unit p1 of the original plate 220, so that the inclination state can be accurately identified with the naked eye. The degree of inclination may additionally indicate the degree of inclination (α) by displaying a scale, which is to check the vertical degree accurately by the same method in the vertical plane.

In addition, the upper and lower surfaces of the main body 100 can check the vertical and horizontal degrees through the sight hole 120. Referring to FIG. 6, the display portion p3 and the transparent portion marked at the top of the disc 220 are transparent. If the display unit p4 displayed on the upper or lower surface of the case 230 coincides vertically and horizontally, but there is an inclination, the degree of inclination between the display units p3 and p4 is proportionally displaced depending on the degree of inclination, and thus can be visually confirmed. Will be.

In addition, even if the upper and lower surfaces of the main body 100 is changed, the disc 220 located inside is positioned by the weight 221 and can be confirmed in the same manner in the upper and lower surfaces.

Meanwhile, as shown in FIG. 8, the packing 250 is inserted into the outer circumference of the measurement indicator 200 to be fixed to the main body 100, thereby being firmly adhered to the inner surface of the main body 100 by the elasticity of the packing 250. Can be maintained.

1 is a perspective view showing the configuration of the present invention

Figure 2 is a partially separated perspective view showing the configuration of the present invention

3 is a cross-sectional view showing a measuring indicator which is a main part of the present invention.

Figure 4 is a perspective view of the disc in the present invention

5 is an enlarged partial front view of the main part of the present invention;

6 is an enlarged partial plan view of the main part of the present invention;

7 is a partially enlarged view showing a use state of the present invention

8 is another embodiment of the present invention

* Description of the symbols for the main parts of the drawings *

100: main body 200: measuring indicator

210: shaft 211: annular frame

220: disc 221: weight

230: transparent case 240; Liquid

p1, p2, p3, p4: display unit

Claims

As the level indicator to check the horizontal or vertical degree through the measuring indicator 200 by having a measuring indicator 200 in the middle of the main body 100 having a long bar shape,

The measurement indicator 200,

Shaft tube 210 formed to penetrate the center while forming the annular projection (211) in the middle portion;

A disc 220 having a weight 221 formed at any one end thereof while allowing the annular protrusion 211 to be rotated and flow left and right without being separated;

A pair of transparent cases 230 integrally coupled by an uneven groove 232 formed at an outer circumference while having a connecting shaft 231 fitted to the shaft pipe 210;

The front and rear of the transparent case 230 from the outside by displaying the display portion p2 on the transparent case 230 symmetrically at the same position as the display portion p1 marked on all sides at the proper position of the disc 220. Level, characterized in that it is configured to visually check the horizontal and vertical accuracy through.

The leveler according to claim 1, further comprising a liquid (240) filled in the transparent case (230) to have an appropriate level.

According to claim 1, Peripheral sphere 120 formed on the upper and lower surfaces of the display unit (p3, p4) marked on the upper and lower surfaces of the outer end and the transparent case 230 of the disc 220, respectively Level, characterized in that it further comprises that configured to be seen through the naked eye.

The leveler according to claim 1, wherein the four display parts (p1, p2) are formed so as to be marked at right angles to each other.