A tape measure hanger

Abstract

The utility model relates to a tape measure hanger with a wide range of applications, and in particular to a tape measure hanger, comprising a tape measure body, an upper surface of the tape measure body being rotatably connected to an extension box, an upper surface of the extension box being bolted to a cover plate, an upper surface of the cover plate being fixedly connected to a U-shaped groove, an upper surface of an inner wall of the U-shaped groove being fitted with an upper surface of a fixing plate, the extension box is fixed by inserting the U-shaped groove into a belt or a surface of clothes, and rotating a stud to drive the fixing plate to move downward, when the tape measure body is in use, the extension line is extended by pulling the tape measure body, and when contracting, a mainspring box drives a reel to automatically wind up the extension line to contract the tape measure body, a negative magnetic bead is inserted into a positive magnetic hole, the extension box and the tape measure body are connected, and the tape measure body is fixed, thereby solving the problems that the existing device has a small application range, cannot be applied to various types of tape measures, and has a large restriction on the type of tape measure.

Description

Technical Field

[0001] The utility model relates to a tape measure hanger, in particular to a tape measure hanger with a wide range of applications. Background Art

[0002] Surveying and mapping technicians often use tape measures, and generally use the tape measure's own steel clip to fix the tape measure on the belt, but the clamping force is limited, and the steel clip is relatively smooth and easy to slip due to the user's movement. Alternatively, the tape measure is fixed on a tape measure hanger, and then the tape measure hanger is fixed on the belt, but the existing tape measure hanger has a small range of use and cannot be applied to various types of tape measures. There are large restrictions on the types of tape measures, which gives construction site workers or surveying and mapping technicians few choices of tape measures that they can carry with them. Utility Model Content

[0003] In order to solve the problems raised in the above background technology, the utility model provides a measuring tape hanger.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tape measure hanger, comprising a tape measure body, an extension box is rotatably connected to the upper surface of the tape measure body, a cover plate is bolted to the upper surface of the extension box, a U-shaped groove is fixedly connected to the upper surface of the cover plate, the upper surface of the inner wall of the U-shaped groove is fitted with the upper surface of the fixed plate, a spring box is installed on the lower surface of the inner wall of the extension box, and an outlet tube is installed on the right side surface of the extension box.

[0005] Preferably, a positive magnetic hole is installed on the upper surface of the tape measure body, a negative magnetic column is magnetically attracted to the inner wall of the positive magnetic hole, and the upper surface of the negative magnetic column is fixedly connected to the lower surface of the extension box.

[0006] Preferably, a winding disc is fixedly connected to the outer surface of the mainspring box output shaft.

[0007] Preferably, a blocking block is inserted into the right side of the inner wall of the outlet pipe, and the lower surface of the blocking block is fixedly connected to the upper surface of the tape measure body.

[0008] Preferably, a stud is threadedly connected to the threaded hole on the upper surface of the inner wall of the U-shaped groove, and the bottom end of the stud is rotatably connected to the upper surface of the fixing plate.

[0009] Preferably, the back side of the fixing plate is slidably connected to the back side of the inner wall of the U-shaped groove.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model fixes the extension box by inserting the U-shaped groove into the surface of the belt or clothes and rotating the stud to drive the fixing plate to move downward. When using the tape measure body, the tape measure body is pulled to extend the extension line. When shrinking, the spring box drives the reel to automatically reel in the extension line to shrink the tape measure body, and the negative magnetic bead is inserted into the positive magnetic hole to connect the extension box and the tape measure body, thereby fixing the tape measure body. This solves the problem that the existing device has a small application range and cannot be applied to various types of tape measures, and has a large restriction on the types of tape measures. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the extension box in the utility model;

[0015] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the utility model;

[0016] In the figure: 1. Tape measure body; 2. Positive magnetic hole; 3. Negative magnetic column; 4. Extension box; 5. Spring box; 6. Reel; 7. Wire outlet pipe; 8. Blocking block; 9. Cover plate; 10. U-shaped groove; 11. Stud; 12. Fixing plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example

[0019] See also Figure 1-3 The utility model provides the following technical solutions: a tape measure hanger, comprising a tape measure body 1, an extension box 4 is rotatably connected to the upper surface of the tape measure body 1, a cover plate 9 is bolted to the upper surface of the extension box 4, a U-shaped groove 10 is fixed to the upper surface of the cover plate 9, the upper surface of the inner wall of the U-shaped groove 10 is in contact with the upper surface of the fixing plate 12, a spring box 5 is installed on the lower surface of the inner wall of the extension box 4, and an outlet tube 7 is installed on the right side of the extension box 4.

[0020] Specifically, a positive magnetic hole 2 is installed on the upper surface of the tape measure body 1, a negative magnetic column 3 is magnetically attracted to the inner wall of the positive magnetic hole 2, and the upper surface of the negative magnetic column 3 is fixedly connected to the lower surface of the extension box 4;

[0021] Insert the negative magnetic beads on the lower surface of the extension box 4 into the positive magnetic holes 2 , and connect the extension box 4 and the tape measure body 1 through the negative magnetic beads and the positive magnetic holes 2 .

[0022] Specifically, the winding disc 6 is fixedly connected to the outer surface of the output shaft of the mainspring box 5;

[0023] Specifically, a blocking block 8 is inserted into the right side of the inner wall of the outlet pipe 7, and the lower surface of the blocking block 8 is fixedly connected to the upper surface of the tape measure body 1;

[0024] An extension wire is wound around the outer surface of the reel 6, and the other end of the extension wire is fixedly connected to the blocking block 8 and the tape measure body 1. When the tape measure body 1 is used, the extension wire is extended by pulling the tape measure body 1. When contracting, the negative magnetic bead can be inserted into the positive magnetic hole 2 to connect the extension box 4 and the tape measure body 1.

[0025] Specifically, a threaded hole on the upper surface of the inner wall of the U-shaped groove 10 is threadedly connected with a stud 11, and the bottom end of the stud 11 is rotatably connected to the upper surface of the fixing plate 12;

[0026] Specifically, the back side of the fixing plate 12 is slidably connected to the back side of the inner wall of the U-shaped groove 10;

[0027] Insert the U-shaped groove 10 into the surface of the belt or clothes, and rotate the stud 11 to drive the fixing plate 12 to move downward to fix the extension box 4.

[0028] The working principle and use process of this utility model:

[0029] The utility model, when in use:

[0030] Insert the U-shaped groove 10 into the surface of the belt or clothes, rotate the stud 11 to drive the fixing plate 12 to move downward to fix the extension box 4. When using the tape measure body 1, pull the tape measure body 1 to extend the extension line. When shrinking, the spring box 5 drives the reel 6 to automatically reel in the extension line to shrink the tape measure body 1, insert the negative magnetic bead into the positive magnetic hole 2, connect the extension box 4 and the tape measure body 1, and fix the tape measure body 1.

[0031] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A tape measure hanger, comprising a tape measure body (1), characterized in that: The upper surface of the tape measure body (1) is rotatably connected to an extension box (4), the upper surface of the extension box (4) is bolted to a cover plate (9), the upper surface of the cover plate (9) is fixedly connected to a U-shaped groove (10), the upper surface of the inner wall of the U-shaped groove (10) is in contact with the upper surface of a fixing plate (12), the lower surface of the inner wall of the extension box (4) is mounted with a clockwork box (5), and the right side surface of the extension box (4) is mounted with an outlet pipe (7).

2. A tape measure hanger according to claim 1, characterized in that: A positive magnetic hole (2) is installed on the upper surface of the tape measure body (1), a negative magnetic column (3) is magnetically attracted to the inner wall of the positive magnetic hole (2), and the upper surface of the negative magnetic column (3) is fixedly connected to the lower surface of the extension box (4).

3. The measuring tape hanger according to claim 1, characterized in that: A winding disc (6) is fixedly connected to the outer surface of the output shaft of the clockwork box (5).

4. The measuring tape hanger according to claim 1, characterized in that: A blocking block (8) is inserted into the right side of the inner wall of the outlet pipe (7), and the lower surface of the blocking block (8) is fixedly connected to the upper surface of the tape measure body (1).

5. The measuring tape hanger according to claim 1, characterized in that: A stud (11) is threadedly connected to the threaded hole on the upper surface of the inner wall of the U-shaped groove (10), and the bottom end of the stud (11) is rotatably connected to the upper surface of the fixing plate (12).

6. A measuring tape hanger according to claim 5, characterized in that: The back side of the fixing plate (12) is slidably connected to the back side of the inner wall of the U-shaped groove (10).

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