阅读说明：本技术 一种建材用测量装置 (Measuring device for building materials ) 是由 曹磊 王文汇 于 2019-11-29 设计创作，主要内容包括：本发明公开了一种建材用测量装置,包括外壳,外壳的内部固定设有盘簧,盘簧的一端固定设有皮尺,皮尺的一端固定设有标记组件,标记组件包括套筒,套筒固定设于皮尺的一端,套筒的内部活动穿插设有标记笔,套筒的一侧螺栓穿插连接有螺栓,螺栓的一端与标记笔一侧开设的螺槽螺纹连接。本发明通过皮尺对建材进行测量,并利用皮尺上的标记笔对建材进行标记,且标记笔便于更换,方便省事。(The invention discloses a measuring device for building materials, which comprises a shell, wherein a coil spring is fixedly arranged in the shell, a tape is fixedly arranged at one end of the coil spring, a marking assembly is fixedly arranged at one end of the tape, the marking assembly comprises a sleeve, the sleeve is fixedly arranged at one end of the tape, a marking pen is movably inserted and arranged in the sleeve, a bolt is inserted and connected to one side of the sleeve, and one end of the bolt is in threaded connection with a thread groove formed in one side of the marking pen. The invention measures the building materials through the tape measure, marks the building materials by the marking pen on the tape measure, and the marking pen is convenient to replace and convenient to save trouble.)

1. A measuring device for building materials, comprising a housing (1), characterized in that: the inside of shell (1) is fixed and is equipped with coil spring (2), the fixed tape (3) that is equipped with of one end of coil spring (2), the fixed mark subassembly that is equipped with of one end of tape (3).

2. The measuring device for building materials according to claim 1, wherein: the marking assembly comprises a sleeve (4), and the sleeve (4) is fixedly arranged at one end of the tape (3).

3. The measuring device for building materials according to claim 2, wherein: marking pens (5) are movably inserted in the sleeve (4).

4. The measuring device for building materials according to claim 2, wherein: and a bolt (6) is inserted and connected to one side of the sleeve (4), and one end of the bolt (6) is in threaded connection with a thread groove formed in one side of the marking pen (5).

5. The measuring device for building materials according to claim 3, wherein: the length of the marking pen (5) is larger than the height of the sleeve (4).

Technical Field

The invention relates to the field of measuring devices, in particular to a measuring device for building materials.

Background

When the building material is used, the building material needs to be measured and then cut into required sizes, when the building material is measured, a steel ruler is basically used, then a marked place is marked by using a marking pen, and the marking pen and the steel ruler are separated, so that the sizes of the building material cannot be marked in time once the marking pen is lost or forgotten to be taken, and the operation is troublesome.

Disclosure of Invention

The present invention is directed to a measuring device for building materials to solve the above problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: the measuring device for the building materials comprises a shell, wherein a coil spring is fixedly arranged in the shell, a tape is fixedly arranged at one end of the coil spring, and a marking assembly is fixedly arranged at one end of the tape.

Preferably, the marking assembly comprises a sleeve, and the sleeve is fixedly arranged at one end of the measuring tape.

Preferably, a marking pen is movably inserted into the sleeve.

Preferably, a bolt is inserted and connected to one side of the sleeve, and one end of the bolt is in threaded connection with a thread groove formed in one side of the marking pen.

Preferably, the length of the marker pen is greater than the height of the sleeve.

The invention has the technical effects and advantages that:

the invention measures the building materials through the tape measure, marks the building materials by the marking pen on the tape measure, and the marking pen is convenient to replace and convenient to save trouble.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic view of the internal structure of the sleeve of the present invention.

In the figure: 1. a housing; 2. a coil spring; 3. measuring tape; 4. a sleeve; 5. a marking pen; 6. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a measuring device for building materials as shown in figures 1-2, which comprises a shell 1, wherein a coil spring 2 is fixedly arranged in the shell 1, a measuring tape 3 is fixedly arranged at one end of the coil spring 2, and a marking component is fixedly arranged at one end of the measuring tape 3.

The marking assembly comprises a sleeve 4, and the sleeve 4 is fixedly arranged at one end of the tape 3.

A marking pen 5 is movably inserted in the sleeve 4.

A bolt 6 is inserted and connected to one side of the sleeve 4, and one end of the bolt 6 is in threaded connection with a thread groove formed in one side of the marking pen 5.

The length of the marker pen 5 is greater than the height of the sleeve 4.

This practical theory of operation:

during the operation, place marker pen 5 in sleeve 4, screw up bolt 6 and be fixed in sleeve 4 with marker pen 5 in, when measuring the building materials, pulling tape measure 3 utilizes marker pen 5 directly to carry out direct mark to the mark position after the measurement is accomplished, and convenient trouble-saving, and can change new marker pen 5 after marker pen 5 damages, convenient and fast.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.