Laser ranging tape with metering function

Abstract

The utility model discloses a laser ranging measuring tape with a metering function, which relates to the technical field of measuring tapes and comprises a measuring tape body, a mounting frame and a laser range finder, the mounting frame is mounted on one side of the measuring tape body, and the laser range finder is arranged in the mounting frame. The laser distance measuring sensor can be rapidly installed on the measuring tape body or rapidly detached from the measuring tape body through cooperation of the elastic limiting assembly and the limiting hole formed in the installation frame, so that the measuring tape and the laser distance measuring instrument can be combined for use or detached for independent use according to actual needs, and more choices are provided for a user; according to the utility model, the fixed plate, the brush plate, the bristles and the screws are matched for use, so that dust on the scale surface of the measuring tape can be automatically removed when the measuring tape is rolled up, and dust on the scale surface of the measuring tape is reduced, so that scales on the measuring tape are clearer, and personnel can conveniently observe the scales.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tape measure technical field, specifically a laser ranging tape measure with metering function. BACKGROUND

[0002] The tape measure is one of the commonly used measuring tools in people's life, the traditional tape measure is fixed with a rotating wheel in the shell, and the rotating wheel is wound with a scale tape for telescopic measurement, the scale tape can be telescoped according to the actual distance, and the user also needs to read the length data from the scale, the laser ranging tape measure is a measuring tool combining the functions of the traditional tape measure and the modern laser ranging technology, the laser ranging tape measure not only has the measuring function of the traditional tape measure, but also can realize distance measurement of remote objects through the built-in laser emitter and sensor, and part of the laser ranging tape measure also has data memory storage and simple calculation function.

[0003] At present, the tape measure body and the laser range finder of the laser ranging tape measure on the market are often integrated, the laser range finder and the tape measure body cannot be disassembled, the tape measure and the laser range finder cannot be used alone, and the selectability of the user is poor, and the experience effect is poor. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a laser ranging tape measure with metering function to solve the problems in the above background technology.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] A laser ranging tape measure with metering function, including tape measure body, installation frame and laser range finder, the side of tape measure body is installed with installation frame, the installation frame is provided with laser range finder, the upper and lower end surfaces of laser range finder are installed with elastic limiting component, the elastic limiting component is matched with the limiting opening of installation frame, the scale opening of tape measure body is installed with two fixed plates, the brush plate is arranged between two fixed plates, the threaded holes are arranged at both ends of brush plate, the brush is arranged at the bottom of brush plate, the screw is installed on fixed plate, and the screw is screwed with threaded hole.

[0007] As a further scheme of the utility model: the elastic limiting component includes spring, limiting block, limiting column, limiting hole and limiting opening, the spring, limiting block, limiting column and limiting hole, the spring is installed in the groove arranged on the laser range finder, the limiting block is installed on the spring, the limiting column is arranged on the side of spring, and the limiting column is inserted and matched with the limiting hole arranged on the limiting block.

[0008] As a further scheme of the utility model: the shell of tape measure body is provided with an observation window.

[0009] As a further solution of the present invention, a hanging rope is fastened to the measuring tape body.

[0010] As a further solution of the present invention: a part of the outward end surface of the limit block is an arc-shaped surface.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model installs an elastic limit assembly on the laser rangefinder. The elastic limit assembly cooperates with the limit holes on the installation frame to quickly install the laser rangefinder on the tape measure body or quickly remove it from the tape measure body. In this way, the tape measure and laser rangefinder can be used in combination or disassembled and used separately according to actual needs, providing users with more choices.

[0013] 2. The utility model uses a fixed plate, a brush plate, bristles and screws in combination to automatically clean the scale surface of the tape measure when the tape measure is wound, reducing the dust on the scale surface of the tape measure, thereby making the scale on the tape measure clearer and convenient for personnel to observe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a schematic diagram of the overall structure of a laser distance measuring tape with measurement function.

[0015] Figure 2 This is a side cross-sectional view of the partial structure of a laser distance measuring tape with measurement function.

[0016] Figure 3 The figure is a schematic diagram of the partial structure of a laser distance measuring tape with measurement function.

[0017] Figure 4 It is a laser distance measuring tape with measurement function. Figure 1 A magnified view of the structure at point A in the middle.

[0018] 1. Tape measure body; 2. Hanging rope; 3. Mounting frame; 4. Laser rangefinder; 5. Elastic limit assembly; 6. Spring; 7. Limit block; 8. Limit column; 9. Limit hole; 10. Fixing plate; 11. Brush plate; 12. Bristles; 13. Screws; 14. Observation window; 15. Limit opening. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1-3 In the embodiment of the utility model, a laser distance measuring tape with a measurement function includes a tape measure body 1, a mounting frame 3 and a laser distance meter 4. The mounting frame 3 is installed on one side of the tape measure body 1, and the laser distance meter 4 is arranged in the mounting frame 3. The laser distance meter 4 is a model of OULAIDE, which is an existing mature product. It has the function of memorizing and storing measurement data and performing simple calculations. The upper and lower end surfaces of the laser distance meter 4 are installed with elastic limit components 5. The elastic limit components 5 are adapted to the limit opening 15 opened on the mounting frame 3. The elastic limit components 5 include Including spring 6, limit block 7, limit column 8, limit hole 9 and limit port 15, spring 6, limit block 7, limit column 8 and limit hole 9, spring 6 is installed in the groove 16 provided on the laser rangefinder 4, the sum of the width of the laser rangefinder 4 and the left and right sides of the groove 16 is equal to the inner cavity width of the mounting frame 3, the limit block 7 is installed on the spring 6, the limit column 8 on one side of the spring 6, the limit column 8 and the limit hole 9 corresponding to the limit block 7 are plugged in and matched, the limit column 8 and the limit hole 9 can be used in conjunction with the limit block 7 to guide the limit block 7 to prevent the limit block 7 from deflecting;

[0021] An observation window 14 is provided on the housing of the tape measure body 1. The setting of the observation window 14 can facilitate personnel to observe the winding status of the tape measure in the tape measure body 1;

[0022] A hanging rope 2 is fastened to the measuring tape body 1 , and the arrangement of the hanging rope 2 makes it convenient to hang the device on the body or on the wall.

[0023] See also Figures 2-3 The outward end surface of the limit block 7 is partially curved. The curved design allows the limit block 7 to automatically shrink into the installation frame 3 after being squeezed by the installation frame 3, thereby ensuring the smooth installation of the laser rangefinder 4.

[0024] See also Figure 1 and Figure 4 Two fixing plates 10 are installed on the edge of the tape measure body 1, and a brush plate 11 is provided between the two fixing plates 10. Threaded holes are provided at both ends of the brush plate 11, and bristles 12 are provided at the bottom of the brush plate 11. Screws 13 are installed on the fixing plate 10, and the screws 13 are threadedly matched with the threaded holes. The brush plate 11 can be fixed at any angle by the screws 13, and the brush plate 11 can be replaced, which makes it last longer.

[0025] The working principle of this utility model is:

[0026] During use, when the laser rangefinder 4 needs to be used in combination with the tape measure body 1, the laser rangefinder 4 can be inserted into the mounting frame 3 from the front end opening of the mounting frame 3. At this time, the limit block 7 in the elastic limit assembly 5 will be limited by the space of the mounting frame 3 and shrink into the laser rangefinder 4. When the laser rangefinder 4 is installed in place, the limit blocks 7 in the elastic limit assemblies 5 above and below the laser rangefinder 4 will be affected by the restoring force of the spring 6 and pop out into the limit hole 9. The limit blocks 7 are used to fix the mounting frame 3 and the laser rangefinder 4 relatively to complete the installation. Similarly, when disassembling, it is only necessary to press the two limit blocks 7 at the same time and push the laser rangefinder 4 forward to take out the laser rangefinder 4.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A laser distance measuring tape with a measuring function, comprising a tape measure body (1), a mounting frame (3) and a laser distance meter (4), characterized in that: A mounting frame (3) is installed on one side of the tape measure body (1), a laser rangefinder (4) is arranged in the mounting frame (3), and elastic limit components (5) are installed on the upper and lower end surfaces of the laser rangefinder (4), and the elastic limit components (5) are adapted to the limit opening (15) opened on the mounting frame (3). Two fixing plates (10) are installed on the tape measure body (1), and a brush plate (11) is arranged between the two fixing plates (10). Threaded holes are opened at both ends of the brush plate (11), and bristles (12) are arranged on the bottom of the brush plate (11). Screws (13) are installed on the fixing plate (10), and the screws (13) are threadedly matched with the threaded holes.

2. The laser distance measuring tape with measurement function according to claim 1, characterized in that: The elastic limiting assembly (5) comprises a spring (6), a limiting block (7), a limiting column (8), a limiting hole (9) and a limiting opening (15); the spring (6), the limiting block (7), the limiting column (8) and the limiting hole (9); the spring (6) is installed in a slot (16) provided on the laser rangefinder (4); the limiting block (7) is installed on the spring (6); the limiting column (8) on one side of the spring (6) is plugged into and matched with a corresponding limiting hole (9) provided on the limiting block (7).

3. The laser distance measuring tape with measurement function according to claim 1, characterized in that: An observation window (14) is provided on the shell of the tape measure body (1).

4. The laser distance measuring tape with measurement function according to claim 1, characterized in that: A hanging rope (2) is fastened to the measuring tape body (1).

5. The laser distance measuring tape with measurement function according to claim 2, characterized in that: One end surface of the limit block (7) facing outward is partially an arc-shaped surface.

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