JP3024941U - Level indicator - Google Patents

Abstract

(57) [Summary] [Purpose] A protrusion is provided in the center of the upper part of the leveler body, and a hole is provided in the center of the protrusion. The pointer is moved horizontally only along the groove of the protrusion, and the horizontal scale is measured by matching the scale line of the pointer with the scale line provided on the leveler body. [Structure] The scale body (1) is provided with a scale line (3), and the scale body (1) is provided with (2) at the upper center. A groove (9) is provided in the center of the protrusion (2). A hole (6) having a hole (6) at the center of the upper part of the pointer (4) provided with a scale line (5) on the pointer (4) is provided in a groove provided at the center of the protrusion (2).
Insert the hole (6) of the pointer (4) and hang it down.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 In the present invention, the hole provided in the pointer is inserted into the protrusion provided with the protrusion in the center of the upper part of the level gauge and is hung down. It is related to the level gauge.

[0002]

[Prior art]

 Conventionally, there was a leveler pointer using bubbles as a pointer, which was made by putting water in a transparent cylindrical tube and injecting a small amount of air into the water.

[0003]

[Problems to be solved by the device]

 This had the following drawbacks. (I). Put water in a transparent cylindrical tube, inject a small amount of air into the water, and make the bubbles subtly rest in the center of the inside of the scale lines on the left and right of the tube. It was very difficult to measure the level while doing it. (B). Since the pointer is an air bubble, it was not possible to set the scale on the pointer itself. (C). Water was colored in order to distinguish it from transparent water, but as the years went by, the colored color disappeared, and in transparent water, transparent bubbles formed It was difficult to determine which position was inside the scale lines on the left and right of the. (D). It was very difficult to determine where the transparent hands were located inside the scale lines on the left and right of the tube, in places where the lighting was dark in the room or under dim light outdoors. (E). At the center of the inside of the scale line on the left and right of the cylinder, the bubble pointer was stopped to measure the horizontal, but there was a distance of several millimeters between the center of the inside of the scale line and the scale line. Even if I kept the error distance and measured the level, I couldn't measure the level accurately. The present invention has been made to eliminate these drawbacks.

[0004]

[Means for Solving the Problems]

 A protrusion (2) is provided at the center of the upper part of the inside of the leveler (1) in which the scale line (3) is provided on the transparent leveler (1). Then, a groove (4) is provided at the center of the protrusion (2), and a hole (7) is provided at the center of the upper portion of the pointer (5) having a scale line (6) on the pointer (5). The present invention is a level gauge pointer having the above-mentioned configuration.

[0005]

[Action]

 The hole (7) provided in the upper center of the pointer (5) is inserted into the groove (4) provided in the central portion of the protrusion (2) and is hung down from the groove (4) of the protrusion (2). The pointer (5) operates only left and right along the groove (4), so that the scale line (3) of the pointer (5) that operates left and right matches the scale line (3) of the leveler (1). And measure the horizontal.

[0006]

【Example】

 Embodiments of the present invention will be described below. (I). A scale (3) is provided on the transparent leveler (1), and a protrusion (2) is provided at the center of the upper part inside the leveler (1). (B). A groove (4) is provided in the center of the protrusion (2). (C). The scale (6) is provided on the pointer (5), and the hole (7) is provided at the center of the pointer (5). (D). Fluorescent paint (10) is used for the scale line (3) of the leveler (1) and the scale line (6) of the pointer (5). This proposal has the structure as described above. When using this, the protrusion (2) with the protrusion (2) at the center of the upper part of the leveler (1) and the hole provided at the center of the upper part of the pointer (5) are used. Insert (7) into the groove (4) provided at the center of the protrusion (2) and hang it down. The pointer (5) is located in the center of the leveler (1) by inserting it into the groove (4) of the protrusion (2) and hanging it, and operates only left and right along the groove (4). Use the scale line (6) of the pointer (5) that operates only to the left and right so that it matches the scale line (3) of the leveler (1). As shown in FIG. 3, a retractable pipe (8) is provided at the center of the lower portion of the leveler (1), and one end of the pipe (8) has the same size as the leveler (1). Install and fix it in the upper center of the pedestal (9). Extend the retractable pipe (8) installed and fixed on the pedestal (9) and press one side of the leveler (1) against one side with a high place, and the scale line (3) and pointer of the leveler (1). By matching the scale line (6) of (5) with each other, the horizontal position of the high place can be easily measured.

[0007]

[Effect of device]

 Unlike the pointer that uses air bubbles as a pointer, by providing a graduation line on the pointer itself, the graduation line provided on the leveler and the pointer can be matched and the level can be measured accurately.

[Brief description of drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a sectional view of the present invention.

FIG. 3 is a perspective view showing another embodiment of the present invention.

[Explanation of symbols] 1 transparent level 2 protrusions 3 transparent level gauge lines 4 protrusion groove 5 pointer 6 pointer scale line 7 pointer hole 8 pipe 9 pedestal 10 fluorescent paint

Claims (1)

[Scope of utility model registration request] 1. A transparent leveler (1) having a scale line (3) provided with a projection (2) at the center of the upper part of the inside of the leveler (1).
A groove (4) is provided in the center of the protrusion (2), and a scale line (6) is provided on the pointer (5). A hole (7) is provided in the upper center of the pointer (5).
The level indicator with.