JPH03196978A - Vertical ink feeding apparatus - Google Patents

Abstract

PURPOSE:To perform such a job as marking a floor in advance and putting a mark on the ceiling just above the base ink so speedily and accurately by suspending a piece of string out of a reel on a guide roller at the upper end of a pipe, while inserting the string into the pipe after being turned over, and then installing a weight in a lower end of the string. CONSTITUTION:An expansion pipe 1 is extended longer in accord with the extent of ceiling height, a piece of string 5 is fed out of a take-up reel 3, and a weight 6 is hung down in the vertical direction, thus the center is adjusted to a base ink. In this state intact, the whole expansion pipe 1 is lifted up, or, this pipe 1 is extended longer, thereby putting a ceiling ink with an inking part 2.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a vertical marker for marking a ceiling or the like.

[Prior Art and Problems to be Solved by the Invention] Conventionally, this type of vertical marker has been a sophisticated device that utilizes a laser beam. A laser beam emitting device was installed on the floor, and by simply aligning the laser beam emitted from the bottom of the device onto the ground marking, the ceiling marking was automatically indicated. This device also had the drawback that it could indicate the location of the ceiling ink, but it could not mark out the ink. Furthermore, it was an expensive and fairly large-scale device.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and provide a vertical marking device that is simple, inexpensive, and convenient to carry.

[Means to solve the problem]

In order to solve the above-mentioned problems, the present invention provides a marked part at the upper end of the telescopic pipe, a take-up reel is attached below the pipe, and the thread from the reel is passed to the guide roller at the upper end of the pipe. The system was suspended, inverted, and inserted into the pipe, and a weight was provided at the lower end of the suture.

Also, a marked part is provided at the upper end of the telescopic pipe, a take-up reel is attached below the vibrator, the thread from the reel is suspended on a guide roller at the upper end of the pipe, the thread is reversed, and the thread is suspended from the lower end. A weight was attached.

[For production]

As described above, the configured vertical marking device stretches the telescopic pipe to match the height of the ceiling, supplies the thread from the take-up reel, hangs the weight vertically, aligns the center with the ground marking, and leaves it as it is. In this state, the entire telescopic pipe 1 is raised, or the telescopic pipe 1 is extended, and the ceiling is inked at the marked part. In this way, marking can be done easily and accurately. In addition, after use, the telescopic pipe can be contracted for easy portability.

[Example] The present invention will be described below based on illustrated embodiments.

FIG. 1 shows an embodiment of a vertical marker according to the present invention.

This vertical marking device is composed of a telescopic pipe 1, a marking section 2, a take-up reel 3, a guide roller 4, a thread 5, and a weight 6. The telescopic pipe I is cylindrical and consists of a first pipe 9 which is the thickest, a second pipe 10 which is the next thickest, and a third pipe 11 which is the thinnest. The third pipe 11 can be freely stored and protruded into the second pipe 10, and the second pipe 10 can be stored and protruded into the first pipe 9. That is, when the shortest length is reached, the other two pipes are inside the first pipe 9 like a fishing rod.
A book pipe 1O11 can be stored. A cylindrical pen holder 8 is fixed to the upper end of the third pipe 11,
A portion of the pen holder 8 is cut out, and a guide roller 4 is pivotally attached to the cutout. A pen 7 or a water-based pen 7 is inserted into the upper end of the pen holder 8. As described above, in FIG. 1, the inking section 2 is composed of an oil-based or water-based pen 7. A take-up reel 3 is rotatably attached to a part slightly below the middle of the first pipe 9 using a fitting, and the thread 5 is stretched upward from the reel 3, reversed through the guide roller 4, and then inside the telescopic pipe 1. is inserted downward, and a weight 6 is fixed to the tip of the thread 5. The oil pen 7 is positioned on the extension line of the thread 5 suspended by the weight 6. It is also preferable that the telescopic pipe 1 is made of transparent plastic, glass fiber, etc. so that the thread 5 inside the telescopic pipe 1 can be visually observed. Note that a thick hole 16a is provided in the bottom cap 16 to prevent the thread 5 from touching in a vertical state.

FIG. 2 shows another embodiment of the invention. As mentioned above, the telescopic pipe 1 includes a first pipe 9, a second pipe 10, and a third pipe.
It consists of a pipe. A rectangular support plate 13 is fixed to the tip of the third pipe 11. Two guide rollers 4.4
One of them is attached directly or indirectly to the upper end of the third pipe 11, and the other is attached to the support plate 13 with an attachment piece 17 or the like. The take-up reel 3 is attached to the middle or lower part of the first pipe 9 as in the above embodiment. The thread 5 is taken out upward from the reel 3, reversed through two guide rollers 4.4, and placed downward, and a weight 6 is fixed to the tip of the thread 5. Support plate 13
The position of the upper marking part 2 is on the extension line of the thread 5 suspended by the weight 6, a pen support pipe 12 is fixed, and the oil pen 7 is inserted into the pipe 12.

3 and 4 show another embodiment of the marked part 2. In FIG. 3, a magnet 14 is fixed to the upper end of the third pipe 11, the support pipe 12, the holder 8, or the support plate 13. death,
The push pin 15 made of magnetic material is attracted by magnetic force. The idea is to leave the push pins 15 on the ceiling and use them as ceiling ink. Although the push pin 15 is similarly used in FIG. 4, the push pin
5 is fitted in a removable manner. In this way, the marking part 2 may be made of the oil pen 7, the push pin 15, or may be fixed to the upper end of the telescopic pipe 1 or the support plate I3 so that the pin (cone) does not come off. Further, the thread 5 is preferably a fishing line, a wire, a rope, or the like. It is also possible to provide a light inside or at the bottom of the weight 6 to illuminate the background ink.

In addition, if the take-up reel 3 is balanced with the weight 6, it becomes easy to operate the weight 6 by simply turning the handle lightly, such that the weight 6 can be raised, lowered, or stopped on the spot.

It should be noted that the present invention is not limited to the above-described embodiments, and design changes may be made without departing from the gist of the present invention. for example,
It is preferable that the telescopic pipe 1 has two stages or four or more stages, and guide members 18 may be attached to appropriate positions of the telescopic pipe as shown in FIG. 2. In addition, it is sufficient to use chalk, a stamp, or other markings as the inking portion 2. In addition to holding the work rod in your hand, it is also desirable to attach the lower part of the telescopic pipe 1 to the support legs installed on the floor and use it to extend and mark the ceiling. .

(Effects of the Invention) The present invention has the following significant effects with the above-described configuration.

It is possible to quickly and accurately mark the floor (base ink) in advance and place a mark (ceiling ink) directly above the ground ink on the ceiling. In addition, the structure is simple, and if the telescopic pipe 1 is contracted, it becomes compact and convenient to carry. Furthermore, since the constituent materials are inexpensive and there are few in number, it can be easily manufactured.

[Brief explanation of drawings]

Fig. 1 is a front view showing one embodiment of the present invention, Fig. 2 is a front view of another embodiment, Fig. 3 is an enlarged view of a main part of a modification, and Fig. 4 is a main part of another modification. It is an enlarged sectional view. DESCRIPTION OF SYMBOLS 1... Telescopic pipe, 2... Marked part, 3... Take-up reel, 4... Guide roller, 5... Thread, 6... Weight.

Claims (1)

[Claims] 1. A marked part 2 is provided at the upper end of the telescopic pipe 1, and the pipe 1
A take-up reel 3 is attached below the pipe 1, and the thread 5 from the reel 3 is suspended on the guide roller 4 at the upper end of the pipe 1.
A vertical marking device characterized in that the thread 5 is inserted into the pipe 1 after being reversed, and a weight 6 is provided at the lower end of the thread 5. 2. A marked part 2 is provided at the upper end of the telescopic pipe 1, and the pipe 1
A take-up reel 3 is attached below the yarn 5 from the reel 3.
is suspended on a guide roller 4 at the upper end of the pipe 1, inverted and suspended, and a weight 6 is attached to the lower end.