CN219103869U - Steel ruler with scratch-proof structure - Google Patents

Abstract

The utility model relates to the technical field of steel straightedges, in particular to a steel straight edge with a scratch-proof structure. The technical proposal comprises: the utility model provides a first ruler, lag and second ruler, the second ruler is installed to the inner slide of first ruler, and the scale mark is carved with to the front end of first ruler and second ruler, and the top parcel of first ruler and second ruler has the lag that corresponds with the scale mark, and the outside of first ruler is glued and is pasted and have the protection pad, and the protection pad has been pasted to one side of second ruler. According to the utility model, the protective sleeve, the adhesive layer and the protective pad are arranged to be matched with each other, the protective sleeve can protect the scale marks, the protective pad can protect the corners, the second ruler, the first slider, the second slider and the pointer are arranged to be matched with each other, the second ruler can continue to measure the article next to the first ruler, and the pointer is moved to point to the scale marks corresponding to the length of the article, so that the length of the article can be recorded.

Description

Steel ruler with scratch-proof structure

Technical Field

The utility model relates to the technical field of steel straightedges, in particular to a steel straight edge with a scratch-proof structure.

Background

The utility model provides a steel ruler, also known as measuring tape, scale, be used for drawing, measuring, usually have on the chi with measuring length, steel ruler is the simplest length measuring tool, wide use is measured the length dimension of part, at present, steel ruler has four kinds of specification length commonly used on the market, respectively 150, 300, 500 and 1000mm, wherein the application number is "steel ruler" that is disclosed in CN212390917U, it has been solved steel ruler and is difficult to press in the use, lead to steel ruler to take place the skew easily, the multiple drawback that makes the reading error of measurement great, further search discovers, the application number is "CN 211953904U" disclosed "a multi-functional steel ruler", it sets up through specific technical structure, the ruler in the prior art has been really solved, its structure is single, the function is relatively poor grade technical disadvantage, but in the in actual use like structure's steel ruler still has a great deal with defects, for example: most of the steel ruler is sharp in corners, corners of the steel ruler are inevitably scratched when the steel ruler is used, after the steel ruler is used, the steel ruler is usually placed at will, scale marks of the steel ruler are scratched easily, the scale marks are easy to abrade and are unclear, when the steel ruler is used, the problem that the length of the steel ruler is insufficient is generally encountered, the measurement accuracy is affected when the secondary measurement is continued, workers are required to memorize the measured length when the objects are measured, sometimes the workers can memorize the measured length by mistake or forget the measured length, and the re-measurement is required, so that the working efficiency is reduced, and the steel ruler with the scratch-proof structure is required to be designed.

Disclosure of Invention

The utility model aims to provide a steel ruler with a scratch-proof structure, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel ruler with scratch prevention structure, includes first ruler, lag and second ruler, the inside sliding mounting of first ruler has the second ruler, the front end of first ruler and second ruler is carved with the scale mark, the top parcel of first ruler and second ruler has the lag that corresponds with the scale mark, the outside of first ruler is pasted and is had the protection pad, one side of second ruler is pasted and is had the protection pad, the bottom fixed mounting of second ruler has the first slider that extends to in the first ruler, the inside slidable mounting of second ruler has the second slider, the front end of second slider is fixed with the pointer that corresponds with the scale mark, the rear end fixedly connected with of second slider is with second ruler complex third magnetic attraction board.

Can protect first ruler and second ruler all around and corner through the protection pad, through correspond the first ruler with measure the article and place and measure, after measuring the length of article, make the pointer point to the scale mark that corresponds with measuring article length, can record article length, when the length of first ruler can't measure article, make the second ruler utilize first slider to slide, thereby can pull out first ruler with the second ruler and outwards extend, utilize the second ruler can continue to carry out length measurement to article following first ruler, can conveniently prolong measurement length according to the user demand, utilize the lag can protect the scale mark, can avoid the scale mark to be scratched by other sharp-pointed articles through the lag, the lag is transparent material simultaneously, can not influence staff's observation to the scale mark.

Preferably, the protection pad is adhered to the first ruler and the second ruler through the adhesion layer, and a pull ring is fixedly arranged on one side of the second ruler between the protection pad. Utilize pasting the layer and can paste the protection pad around first ruler and second ruler and corner, through pulling the pull ring, can utilize the pull ring to stimulate the second ruler.

Preferably, a first groove is formed in one side of the inner wall of the first straight ruler, and a first magnetic block is fixedly arranged in the first groove. The first magnetic suction block can be conveniently installed by utilizing the first groove, and when the second ruler is stored to the first ruler, the first magnetic suction block and the second magnetic suction block can be mutually adsorbed and attached.

Preferably, a first chute matched with the first sliding block is formed in the inner side of the first ruler, and a second chute matched with the second sliding block is formed in the second ruler. The first sliding groove is utilized to enable the first sliding block to slide left and right conveniently, and the second sliding groove is utilized to enable the second sliding block to slide left and right conveniently.

Preferably, a second groove is formed in the other side of the second ruler, and a second magnetic block is fixedly arranged in the second groove. The second groove is utilized to conveniently install the second magnetic attraction block, and when the second ruler is stored to the first ruler, the second magnetic attraction block and the first magnetic attraction block can be mutually attracted and attached.

Preferably, the rear end of the first ruler is fixedly provided with a mounting groove, and the inside of the mounting groove is fixedly connected with an anti-slip strip. The anti-slip strip can be conveniently installed by the aid of the installation groove, friction force between the anti-slip strip and the contact surface of the article can be increased, and the fact that the first ruler slides during measurement to cause errors of measurement data is avoided.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with the lag, paste layer and protect mutually supporting between the pad, utilize the lag to protect the scale mark, can avoid the scale mark to be scratched by other sharp object article to lead to the scale mark unclear influence use, the lag is transparent, does not influence the observation to the scale mark, utilizes to paste the layer and can paste the pad around first ruler and second ruler and corner, can protect around and corner through the protection pad, avoid taking place by the condition of around and corner fish tail when using.

2. Through being provided with the second ruler, first slider, mutually supporting between second slider and the pointer, when the length of the first ruler of measured object article is insufficient, utilize first slider to slide in first spout through pulling the second ruler, can pull out first ruler and outwards extend with the second ruler, utilize the second ruler can continue to measure the article next to first ruler, after measuring the length of article, drive the pointer through the left and right sides removal second slider and carry out the left and right movement, make the scale mark that the pointer points to article length corresponds to can be recorded article length.

Drawings

FIG. 1 is a schematic view of the front view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

FIG. 4 is a schematic view of a first ruler of the present utility model in partial construction;

fig. 5 is a schematic view of a second ruler of the present utility model.

In the figure: 1. a first ruler; 101. scale marks; 102. a first groove; 103. a first chute; 2. a protective sleeve; 3. an adhesive layer; 301. a protective pad; 4. a first magnetic block; 5. a second magnetic block; 6. a second ruler; 601. a second groove; 602. a first slider; 603. a second chute; 7. a second slider; 701. a pointer; 702. a third magnetic plate; 8. a pull ring; 9. a mounting groove; 901. an anti-slip strip.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, 2, 3, 4 and 5, the steel ruler with the scratch-proof structure provided by the utility model comprises a first ruler 1, a protective sleeve 2 and a second ruler 6, wherein the second ruler 6 is arranged in the inner side of the first ruler 1, graduation marks 101 are engraved at the front ends of the first ruler 1 and the second ruler 6, the protective sleeve 2 corresponding to the graduation marks 101 is wrapped at the tops of the first ruler 1 and the second ruler 6, a protective pad 301 is adhered to the outer side of the first ruler 1, a protective pad 301 is adhered to one side of the second ruler 6, and a first sliding block 602 extending into the first ruler 1 is fixedly arranged at the bottom of the second ruler 6;

the inside slidable mounting of second ruler 6 has second slider 7, the front end of second slider 7 is fixed with the pointer 701 that corresponds with scale mark 101, the rear end fixedly connected with of second slider 7 and second ruler 6 complex third magnetism suction plate 702, paste through pasting layer 3 between protection pad 301 and first ruler 1 and the second ruler 6, second ruler 6 one side fixed mounting between the protection pad 301 has pull ring 8, the rear end fixed mounting of first ruler 1 has mounting groove 9, and the inside fixedly connected with antislip strip 901 of mounting groove 9.

The working principle of the steel ruler with the scratch-proof structure based on the embodiment 1 is as follows: the protective pad 301 can be adhered to the periphery and the corners of the first ruler 1 and the second ruler 6 by the adhesive layer 3, the periphery and the corners of the first ruler 1 and the second ruler 6 can be protected by the protective pad 301, the situation that the edges are scratched when the first ruler 1 and the second ruler 6 are held for use is avoided, when the first ruler 1 and a measured object are needed to be measured for use, the friction force between the contact surface of the first ruler 1 and the object can be increased by the anti-slip strip 901, and the error of the measured data caused by the sliding of the first ruler 1 during the measurement is avoided;

after the length of the article is measured, the second slider 7 is moved left and right, the pointer 701 can be driven to move left and right by using the second slider 7, the pointer 701 points to the scale mark 101 corresponding to the length of the measured article, the length of the article can be recorded, the magnetic force adsorption effect of the third magnetic plate 702 is utilized, the third magnetic plate 702 can be adsorbed at the rear end of the second ruler 6, thereby the pointer 701 can play a fixed role, the length of the article can be recorded, when the length of the first ruler 1 cannot be measured, the second ruler 6 can be pulled by using the pull ring 8 to slide by using the first slider 602, the second ruler 6 can be pulled out of the first ruler 1 and extend outwards, the length of the article can be continuously measured by using the second ruler 6, and the length can be conveniently prolonged according to use requirements;

the scale mark 101 can be protected by the protective sleeve 2, the scale mark 101 can be prevented from being scratched by other sharp objects through the protective sleeve 2, meanwhile, the protective sleeve 2 is made of transparent materials, and the observation of staff on the scale mark 101 can be not influenced.

Example two

As shown in fig. 2 and 3, the steel ruler with the scratch-proof structure according to the present utility model further includes, compared with the first embodiment: the first recess 102 has been seted up to one side of first ruler 1 inner wall, and first recess 102 inside fixed mounting has first magnetism to inhale piece 4, and first slider 602 complex first spout 103 has been seted up to the inboard of first ruler 1, and second slider 7 complex second spout 603 has been seted up to the inside of second ruler 6, and second recess 601 has been seted up to the opposite side of second ruler 6, and the inside fixed mounting of second recess 601 has second magnetism to inhale piece 5.

In this embodiment, as shown in fig. 2, the first groove 102 is used to facilitate the installation of the first magnetic attraction block 4, the second groove 601 is used to facilitate the installation of the second magnetic attraction block 5, when the second ruler 6 is stored in the first ruler 1, the second ruler 6 is stored in the first ruler 1 by using the attraction force interaction of the magnetic attraction blocks, so that the first magnetic attraction block 4 and the second magnetic attraction block 5 can be mutually attracted and attached, thereby fixing the second ruler 6 and avoiding the second ruler 6 from sliding inside the first ruler 1 at will; as shown in fig. 3, the first slider 602 can be easily slid in the left-right direction by the first chute 103, and the second slider 7 can be easily slid in the left-right direction by the second chute 603.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides a steel ruler with scratch prevention structure, includes first ruler (1), lag (2) and second ruler (6), its characterized in that: the utility model discloses a magnetic scale, including first ruler (1), second ruler (6), first ruler (1) and second ruler (6), scale mark (101) have been carved with to the front end of first ruler (1) and second ruler (6), the top parcel of first ruler (1) and second ruler (6) has lag (2) that correspond with scale mark (101), the outside of first ruler (1) is pasted has protection pad (301), one side of second ruler (6) is pasted has protection pad (301), the bottom fixed mounting of second ruler (6) has first slider (602) that extend to in first ruler (1), the inside slidable mounting of second ruler (6) has second slider (7), the front end of second slider (7) is fixed with pointer (701) that corresponds with scale mark (101), the rear end fixedly connected with of second slider (7) with second ruler (6) complex third magnetic suction plate (702).

2. A steel ruler with scratch-proof structure as claimed in claim 1, wherein: the protection pad (301) is adhered to the first ruler (1) and the second ruler (6) through the adhesive layer (3), and a pull ring (8) is fixedly arranged on one side of the second ruler (6) between the protection pad (301).

3. A steel ruler with scratch-proof structure as claimed in claim 1, wherein: a first groove (102) is formed in one side of the inner wall of the first straight ruler (1), and a first magnetic block (4) is fixedly arranged in the first groove (102).

4. A steel ruler with scratch-proof structure as claimed in claim 1, wherein: the inner side of the first ruler (1) is provided with a first sliding groove (103) matched with the first sliding block (602), and the inner side of the second ruler (6) is provided with a second sliding groove (603) matched with the second sliding block (7).

5. A steel ruler with scratch-proof structure as claimed in claim 1, wherein: a second groove (601) is formed in the other side of the second ruler (6), and a second magnetic block (5) is fixedly arranged in the second groove (601).

6. A steel ruler with scratch-proof structure as claimed in claim 1, wherein: the rear end of the first straight ruler (1) is fixedly provided with a mounting groove (9), and the inside of the mounting groove (9) is fixedly connected with an anti-slip strip (901).

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