CN201841828U - Novel graduation ruler - Google Patents

Abstract

The utility model discloses a novel scale, which comprises a ruler body with a scale on the ruler body. The ruler body is provided with a chute away from the scale end, and a positioning block is arranged on the chute. The positioning block is slidably connected with the chute for positioning. The bottom surface of the block and the bottom surface of the ruler body are located on the same horizontal plane. The problem that the existing ruler has a fixed measurement length and a small measurement range is limited to measuring the length within the fixed range is solved, so that the scale has a wider measurement range and can measure lengths that exceed multiple times of the scale range.

Description

A new type of scale

technical field

The utility model relates to a stationery product, in particular to a scale. the

Background technique

In the existing market, scales are used more and more widely. No matter in learning or in life, scales are indispensable. With the growth of market demand, there are more and more requirements for the accuracy and functions of scales. the

Chinese Patent Announcement No. CN201516765U, announced on June 30, 2010, announced a kind of ruler, and one deck of anti-wear film is set on the printed scale side of the ruler main body. In this way, the scale will not be worn due to the friction between the scale on the ruler and the object during use. The utility model solves the problem that the scale on the ruler is worn by friction with objects when the ruler is used in daily life, thereby affecting the use, prolongs the service life of the ruler, and facilitates people's life. The structure is simple and the effect is obvious. But the measuring length of this ruler is fixed, and the measuring range is small, only limited to measuring the length in the fixed range. the

Contents of the invention

The purpose of the utility model is to provide a new type of scale that can be stretched and moved, which solves the problem that the existing ruler has a fixed measurement length, a small measurement range, and is only limited to measuring the length within the fixed range. the

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A new type of scale, comprising a ruler body, one side of the ruler body is the working side, the working side has a scale line, the ruler body is far away from the working side and is provided with a chute, the chute is provided with a positioning block, the positioning block and the sliding The groove is slidingly connected, and the bottom surface of the positioning block and the bottom surface of the ruler body are located on the same horizontal plane. Because there is a chute on the ruler body away from the working side, and a positioning block on the chute, the positioning block is slidably connected to the chute, and the bottom surface of the positioning block and the bottom surface of the ruler body are on the same horizontal plane. When the length to be measured is greater than the measuring range of the ruler , the ruler first measures the front end. After the measurement is completed, press and hold the positioning block, and push the ruler body to the top to the right, so that the left end surface of the ruler body and the left end surface of the positioning block are on the same horizontal plane, and continue to measure. Slide the block to the right to the top, so that the right end of the ruler body and the right end of the positioning block are at the same level and press it, press the positioning block again, push the ruler body to the top to the right, so that the left end of the ruler body and the left end of the positioning block are at the same level, continue The measurement is repeated many times until the length to be measured is measured, so that the scale has a wider measurement range and can measure lengths that exceed multiple times of the scale range.

Preferably, the width of the positioning block is equal to the distance from the left end of the ruler body to the leftmost scale line on the ruler body, and the rightmost scale line overlaps with the right end of the ruler body. The width of the positioning block is equal to the distance from the left end of the ruler body to the leftmost scale line on the ruler body, and the rightmost scale line overlaps with the right end of the ruler body, which is convenient for obtaining the required measurement length. When reading, you only need to read the last scale value, length = The number of times the ruler body slides forward * the scale range + the last scale value read. the

Preferably, the ruler body is transparent, and the scale lines are hidden inside the ruler body. The ruler body is transparent, and the scale line is hidden inside the ruler body, so that the scale line of the ruler is durable and not easy to be worn. the

Preferably, a level is provided on the positioning block. A level is arranged on the positioning block, which can conveniently detect the levelness on the measuring platform and make the measurement result more accurate. the

The beneficial effects of the utility model are: (1), through the mutual positioning and sliding between the positioning block and the ruler body, the scale measurement range is wider, and the length exceeding its scale range can be measured many times; (2), the ruler body is transparent, The scale line is hidden inside the ruler body, and the scale line of the ruler is durable and not easy to be worn out; (3) There is a level gauge on the positioning block, which can conveniently detect the levelness on the measuring platform and make the measurement result more accurate. the

Description of drawings

Fig. 1 is a kind of structural representation that positioning block of the present utility model is positioned at the rightmost end of ruler body;

Fig. 2 is the sectional view of A-A place among Fig. 1;

Fig. 3 is a kind of structural schematic diagram that positioning block of the present invention is located at the leftmost end of the ruler body;

In the figure: 1, the ruler body, 2, the scale line, 3, the chute, 4, the positioning block, 5, the spirit level.

Detailed ways

Below by specific embodiment, in conjunction with accompanying drawing, the technical scheme of the utility model is described in further detail:

A new type of scale (see attached drawing 1), including a ruler body 1, one side of the ruler body 1 is the working side, and there is a scale line 2 on the working side. The scale body 1 is transparent, and the scale line 2 is hidden inside the ruler body 1. The main body 1 is provided with a chute 3 away from the working side, and the chute 3 is provided with a positioning block 4. The bottom surface of the positioning block 4 and the bottom surface of the ruler body 1 are on the same horizontal plane, and the width of the positioning block 4 is the same as the left end of the ruler body 1 to the ruler body 1. The leftmost scale 2 is at the same distance, the rightmost scale line overlaps with the right end of the ruler body, the positioning block 4 slides to the top to the right, the right end surface of the ruler body 1 and the right end surface of the positioning block 4 are on the same horizontal plane, the positioning block 4 slides to the left end to the top, and the ruler The left end face of the body 1 and the left end face of the positioning block 4 are located on the same horizontal plane, the chute 3 (see accompanying drawing 2) is a T-shaped slot, the positioning block 4 is provided with a T-shaped block, and the T-shaped slot cooperates with the T-shaped block, and the positioning block 4 slide in the chute 3 through the T-shaped block, and a level 5 is provided on the positioning block 4 .

When measuring, when the length to be measured is less than the range of the ruler, you can directly measure and read the scale value. When the length to be measured is greater than the range of the ruler, measure the front end of the ruler first. Push the ruler body 1 to the top from the right (see Figure 3), so that the left end of the ruler body 1 and the left end of the positioning block 4 are on the same horizontal plane, and continue to measure. After the measurement is completed, press the ruler body 1 and slide the positioning block 4 to the right. (See attached drawing 1), make the right end face of ruler body 1 and the right end face of positioning block 4 be on the same horizontal plane, press and hold down, press positioning block 4 again, push ruler body 1 to the top to the right, and make the left end face of ruler body 1 align with positioning block 4 The left end surface is on the same horizontal plane, continue to measure, and repeat this many times until the length to be measured is measured. When reading, only the last scale value is required. Length = ruler body 1 slides forward times * scale range + read The last tick value. the

The above-described embodiment is only a preferred solution of the utility model, and does not limit the utility model in any form. There are other variations and improvements without exceeding the technical solution described in the claims. type.

Claims (5)

1. A new type of scale, comprising a ruler body, one side of the ruler body is the working side, and there is a scale line on the working side. It is characterized in that, the ruler body is provided with a chute away from the working side, and a positioning block, the positioning block is slidably connected with the chute, and the bottom surface of the positioning block and the bottom surface of the ruler body are located on the same horizontal plane. 2. A novel scale according to claim 1, wherein the width of the positioning block is equal to the distance from the left end of the ruler body to the leftmost scale line on the ruler body, and the rightmost scale line overlaps with the right end of the ruler body. 3. A novel scale according to claim 1 or 2, characterized in that the slide groove is a T-shaped groove. 4. A novel scale according to claim 3, characterized in that the ruler body is transparent, and the scale lines are hidden inside the ruler body. 5. A novel scale according to claim 4, characterized in that a level is provided on the positioning block.

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