KR890005500Y1 - Measuring tape including ball pen - Google Patents

Abstract

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Description

Ballpoint Pen

1 is a perspective view of a part of the present invention.

Fig. 2 (a) and Fig. 2 (b) are diagrams showing the state of use of the cover of the present invention with the lid removed. Fig. 2 (a) is a state diagram with the ball pen drawn out. Fig. 2 (b) is a state diagram with the ball pen drawn in. .

Fig. 3 (a) and Fig. 3 (b) show a bottom view fixing device according to Fig. 2 (a) and Fig. 2 (b).

Figure 4 is an exploded perspective view of the main part of the present invention.

* Explanation of symbols for main parts of the drawings

1: rotating part 3: shaft part

4: ball pen nib 5: recessed groove

5a, 5b: projection 6: handle

7: through hole 7a: stone jaw

9: coupling part 10, 10a: stone jaw

The present invention is designed so that a separate ballpoint pen tip can be drawn out on one side of the main body of the tape measure so that it is possible to quickly memo or mark important matters without a separate writing instrument if necessary, so that the speed and accuracy of work can be ensured. It is related with a ballpoint pen combined use tape measure.

Conventional tape measure had no purpose other than measuring the length or the standard, so you must have a writing instrument to mark or take notes while using the tape measure.

Therefore, if you had to use a tape measure without bringing a writing instrument, you would have to memorize the status if you had a marker or memo, and then find and mark the writing instrument or use a tape measure again. There was this.

The present invention has been devised in view of the above-described drawbacks and will be described in detail with reference to the accompanying drawings.

In the accompanying drawings. 1 is a rotating part inserted into the shaft part 3 of the main body 2 freely. The outer periphery of this rotating part 1 has formed the recessed groove 5 which can insert the ball pen core 4, and this Several protrusions (5a) (5b) protruded in the tip inner side and the rear end inner side of the concave groove (5), the handle 6 is installed on one side of the rotating part (1).

7 is a through hole perforated on one side of the main body 2 so that the handle 6 of the rotating part 1 protrudes, and the engaging portion of the lid 8 corresponding to the through hole 7 is protruded on one side. Two protrusions 10 and 10a are formed at 9, and the center of the lid 8 is fastened to the shaft 3 of the main body 2 with bolts.

11 denotes a person whose inner end is fitted to the shaft portion 3 in the main body 2 and is pulled in by self-elasticity. The ruler 11 is capable of being fixed in accordance with the operation of the pivoting part 1.

Referring to the effect of the present invention configured as described above are as follows.

That is, in order to use a tape measure, as the second (a) and the third (a), as shown in Figure 3 (a) by pushing the handle (6) upward through the through hole (7) of the main body 2 of the coupling of the lid (8) The handle 6 is hooked to the upper stone jaw 10a formed at the site 9 so that the handle 6 is fixedly fixed. The width of the handle 6 is the side of the through hole 7 of the main body 2 and the protrusion of the lid 8. 10) It is wider than the width between 10a, but the center of the lid 8 is fastened to the shaft 3 of the main body 2 with a bolt, so that the engaging portion 9 of the lid 8 is given some elasticity. .

At this time, since the ball pen nib 4 inserted into the recess 5 of the pivoting unit 1 is also pushed outward, the tip end of the ball pen nib 4 can be pulled out and used as a writing instrument. It is to be freely pulled out and pulled away from the rear end portion of the recess groove 5 of the rotating part (1).

In addition, when the tape measure is finished, the handle 6 of the rotating part 1 is pushed down from the through hole 7 of the main body 2 as shown in FIGS. 2 (b) and 3 (b). 8, the handle 6 is fixedly caught on the lower jaw 10 and the jaw 7a of the through hole 7 formed in the coupling portion 9 of the coupling portion 9 and the action is as described above.

Therefore, at this time, the front end of the ball pen nib 4 is drawn inward by pulling the ball pen nib 4 inserted into the recess 5 of the pivoting unit 1 inward, and the ruler 11 is retracted. In the self-entry part of the inner part 11 is pushed upwards of the rear end portion of the recessed groove 5 of the rotating part 1, so that the chair 11 is also fixed.

In particular, several projections 5a and 5b protrude from the inside of the recessed tip 5 of the pivoting part 1 to the inside and the rear end, so that the projections 5a and 5b slightly extend the inner surface of the ballpoint pen 4. Since it pushes in, the ball-tip nib 4 is able to take an accurate operation | movement without slipping at the time of withdrawal and withdrawal.

As described above, the present invention has the effect that the work efficiency can be further increased by efficiently installing the ballpoint pen 4 in the main body 2 having a normal tape measure function so that it can be used very conveniently at the work site. It is a very practical and useful design with simple production cost and accurate operation.

Claims (1)

When the ruler 11 is wound around the shaft portion 3 of the main body 2 to draw in and out with self-elasticity, the recess 5 of the ball pen core 4 is inserted into the shaft portion 3 of the main body 2. Insert the formed rotating part 1, but protrudes a plurality of projections (5a) (5b) in the front end and the rear end of the concave groove 5, the one handle (6) of the rotating part (1) is the main body (2) protrudes through the through hole (7) of one side and the through hole (7) protruding the projection (7a) at one end of the projection (10) (10a) and the protrusion protruding to the engaging portion 9 of the lid (8) Ballpoint pen and tape measure to be fixed to the stone jaw (7a) of the through hole (7).