JP4589518B2 - Ceiling ink drawing device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a lightweight and simple ceiling ink drawing device that can be easily drawn on a ceiling by one person.
[0002]
[Prior art]
The ceiling ink drawing line of the prior art is not a special light weight and simple ceiling ink drawing line. Instead, the ink drawing line is used to draw the line on the normal floor or side. ) And the drawing end point (F), respectively, and a stepladder is set up, and two workers move up and down, and the ink drawing line is drawn between the two points in the same way as normal line drawing drawing. I was doing.
[0003]
[Problems to be solved by the invention]
The ceiling drawing line of the prior art uses a normal ink brush, and a stepladder is set up under the drawing start point (I) and the drawing end point (F), and two workers move up and down. Since the ink drawing was performed between the two points in the same way as the normal floor marking, this work requires labor and time, and there is a risk of falling, etc. There was a problem that cannot be guaranteed.
[0004]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the ceiling ink drawing device of the present invention is composed of an ink brush, a holder, a string drawing device, and a needle member for ceiling installation. It is characterized by providing the ceiling ink drawing device.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
The ceiling inking line drawing device of the present invention comprises an ink sash, a holder, a string drawing tool, and a needle member for ceiling mounting. And a holder for fixing the support member of the lower part of the ink fountain to a mounting part provided at an end of the extendable elastic part, and having a stop part that can be fixed at a predetermined length. It has a cylindrical gripping part that can be inserted and removed freely at the other end, and the thread puller is fixed to the ring through which the ink thread passes, and is fixed to the holder using a stop member. The pulling thread is passed through a movable communication pipe, the other end of the pulling thread is pulled near the grip, and the ceiling mounting needle member has a fan-shaped opening angle (θ ) Is at least 90 degrees, a center fixing needle is provided at the center of the base, and a plurality of auxiliary fixing needles are provided around the base. The end portion of the black thread is fixed to the portion, the end portion of the detachment string member is fixed, and a weight is fixed to the other end portion of the detachment string member having a predetermined length. And
[0006]
The method of using the ceiling inking line drawing device of the present invention is such that, from the stored state of the ceiling inking line drawing device, hold the grip part by hand so that the extraction tip can reach the ceiling sufficiently. And fix the center fixing needle of the base of the needle member for ceiling mounting fixed to the end of the wound ink thread through the ring at the leading end, It is inserted into a predetermined drawing start point (I) on the ceiling, the drawing start point (I) is positioned, and the take-out tip is placed on a predetermined drawing end point (F) on the ceiling. Positioning is performed, the black thread is stretched between the drawing start point (I) and the drawing end point (F), and the position of the ring is adjusted using a communication pipe whose tip is movable. Move to an intermediate position between the start point (I) and the drawing end point (F), and then pull the pulling thread end downward in the vicinity of the gripping part to fix the other end of the pulling thread. Re By pulling the cable downward and flipping the tensioned ink thread against the ceiling surface, it is light and easy on the ceiling surface between the drawing start point (I) and the drawing end point (F). In addition, it is characterized by the fact that the ink drawing is done alone.
[0007]
In the method of using the ceiling inking line drawing device of the present invention, in order to put the used ceiling inking line drawing device into the storage state, the base of the needle member for mounting the ceiling and the end of the string member for removal are lowered. When the base is removed from the ceiling by pulling on, the base is automatically moved to the vicinity of the take-out tip by the automatic winding means by the winding action of the ink thread, and the extension part of the holder is released by releasing the stop. Can be completely stored in the grip portion, and the storage state can be ensured by placing a movable communication tube along the holder.
[0008]
In the ceiling inking line drawing device of the present invention, as a means for winding and storing the ink thread that can be taken in and out from the leading end of the ink brush, the ink string of a predetermined length is placed on the spool in the ink brush body. A commercially available ink brush body is formed by winding and winding the spool in a predetermined rotation direction using an elastic spring member or the like inside the ink brush body in which the ink powder is wound. It can also be used.
[0009]
In the ceiling drawing line drawing device of the present invention, the stretchable stretchable portion of the holder can be a stretchable portion composed of a plurality of steps.
[0010]
In the ceiling inking line drawing device of the present invention, the attachment portion provided at the end of the expansion / contraction part of the holder can be formed integrally with the support member of the ink fountain.
[0011]
In the ceiling inking line drawing device of the present invention, as a communication tube in which the tip of the thread drawing tool is movable, a flexible cylindrical member, also called a flex, is used as an expandable / contractible expansion / contraction portion disposed in the middle portion of the communication tube. Using a telescopic cylinder, using the cylinder as the base of the communication pipe, and fixing the base to the grip of the holder using a stop member, and using the stop member on the top of the telescopic cylinder, It can also be used by fixing it to the upper part of the expansion / contraction part of the holder, passing a pulling thread through the communicating pipe, and attaching a stopper to the pulling thread end part pulled out from the lower end part of the base part.
[0012]
In the ceiling inking line drawing device of the present invention, by setting the fan-shaped opening angle (θ) of the fan-shaped disk-shaped base of the ceiling mounting needle member to 90 degrees or more, the center fixing needle of the base is fixed to a predetermined height on the ceiling. The drawing start point (I) is inserted and positioned, and the drawing start point (I) starts from the corner of the rectangle, and the adjacent two sides of the rectangle are drawn at the same time without repositioning the base. You can draw a line.
[0013]
In the ceiling drawing line drawing device of the present invention, by using a communicating tube in which the tip of the string drawing tool is movable, the ring position is in the vicinity of the middle between the drawing start point (I) and the drawing end point (F). It has the function of facilitating the transfer to, and has the effect of drawing out the ink effectively.
[0014]
【Example】
In the drawings of the embodiment of the present invention, FIG. 1 is a side view for partially explaining a partially omitted state of use of a ceiling ink drawing device. FIG. 2 is a side view for explaining a partially missing outline of the storage state of the ceiling drawing line drawing device, and FIG. 3 is a partially missing enlarged plan view of the needle member for mounting the ceiling, (A). , (B) is a partially omitted enlarged side view.
[0015]
An embodiment of the present invention will be described below. As shown in FIG. 1, the ceiling inking line drawing machine includes an ink brush (1), a holding tool (2), a string drawing tool (3), and a ceiling mounting needle member ( 4), and the sump has means for winding and storing a retractable ink thread (1f) from the take-out tip (1e), and the holder includes a telescopic stretchable part (2b) The support member (1b) at the bottom of the ink bud is fixed to a mounting portion (2d) provided at the end, and can be inserted into and removed from the other end of the telescopic portion having a fixed portion (2c) that can be fixed at a predetermined length. A cylindrical gripping part (2a), and the thread puller uses a ring (3f) through which the ink thread passes to fix the end of the thread (3e) and uses a stopper (3c) for the holder The pulling thread is passed through a communication tube fixed at the tip and movable, the other end of the pulling thread can be pulled near the grip, and the ceiling mounting needle As shown in FIG. 3, the fan-shaped base (4a) has a fan-shaped opening angle (θ) of at least 90 degrees or more, a center fixing needle (4b) is provided at the center of the base, and a plurality of The auxiliary fixing needle (4c) is disposed, and the end of the black thread is fixed to the center of the base, and the end of the detaching string member (4) is fixed to the predetermined length of the take-off. It is characterized in that a weight (4e) is fixed to the other end of the external string member.
[0016]
The method of using the ceiling inking line drawing device according to the embodiment of the present invention is as follows. From the stored state of the ceiling inking drawing machine as shown in FIG. 1e) extend the expansion / contraction part (2b) of the holder (2) so that it can sufficiently reach the ceiling (5), and fix it to a predetermined length with the stop part (2c). Next, as shown in FIG. The center fixing needle (4b) of the base (4a) of the ceiling mounting needle member (4) fixed to the end of the wound ink thread (1f) via the ring (3) at the leading end of the take-out is attached to the ceiling. Insert into the predetermined drawing start point (I) above, position the drawing start point (I), and position the extraction tip at a predetermined drawing end point (F) on the ceiling. The inking thread is stretched between the drawing start point (I) and the drawing end point (F), and the position of the ring is changed to the drawing start point using a communication pipe whose tip is movable. ( ) And the drawing end point (F), and the ring secured to the other end of the draw thread by pulling the end of the draw thread (3e) downward in the vicinity of the grip part. By pulling down and pulling the tensioned ink string against the ceiling surface, the ink is drawn out on the ceiling surface between the drawing start point (I) and the drawing end point (F) alone. It is characterized by drawing.
[0017]
As shown in FIG. 2, the ceiling ink drawing / drawing device of the embodiment of the present invention is a means for winding and storing the ink thread (1f) which can be taken in and out from the leading end (1e) of the ink brush (1). In addition, an elastic spring member or the like is provided inside the ink jet main body, in which the black thread of a predetermined length is wound around the spool (1c) and the ink powder main body (1g) is embedded in the ink brush main body (1a). The commercially available ink brush main body, in which the spool is wound in a predetermined rotational direction and attached to the shaft, was used.
[0018]
In the ceiling drawing line drawing device according to the embodiment of the present invention, the expansion / contraction width of the holder (2) by the elastic expansion / contraction portion (2b) is about 50-100 cm, and the cylindrical gripping portion (2a) The outer diameter was about 3 cm.
[0019]
In the ceiling drawing line drawing device according to the embodiment of the present invention, the attachment portion (2d) provided at the end of the expansion / contraction portion (2b) of the holder (2) has a bowl shape having an opening in the upward direction. The support member (1b) of the ink brush (1) was inserted into the opening and fixed by screwing.
[0020]
In the ceiling drawing line drawing device of the embodiment of the present invention, as a communicating tube in which the tip of the thread drawing tool (3) is movable, a flexible cylindrical member (3d) having a length of about 20 cm, which is also called flexible, is used. A metal cylindrical expansion / contraction cylinder (3b) is used as the elastic expansion / contraction section disposed in the middle of the communication pipe, a metal cylinder is used as the base (3a) of the communication pipe, and The base part is fixed to the grip part (2a) of the holder (2) using a stop member (3c), and the upper part of the telescopic cylinder is fixed to the extendable part (3c) of the holder (3c). 2b) It was fixed to the upper part, the pulling thread (3e) was passed through the communicating pipe, and a stopper (3g) was attached to the pulling thread end pulled out from the lower end of the base.
[0021]
In the ceiling marking line drawing device according to the embodiment of the present invention, the fan-shaped base (4a) of the ceiling mounting needle member (4) has a thickness of 3 mm and a diameter of 30 mm as shown in FIG. Fan-shaped opening angle (θ) = 120 degrees is adopted, needle diameter: about 1 mm, length of center fixed needle (4b): about 10 mm, length of auxiliary fixed needle (4c): about 5 mm, 3 The auxiliary fixed needle of the book was arranged around the central fixed needle.
[0022]
【The invention's effect】
The present invention is implemented in the form as described above, and has the following effects.
[0023]
The ceiling inking line drawing machine of the present invention is hand-held, lightweight and simple, and performs the inking line drawing by one person. Therefore, labor and time are not required, labor saving is achieved and safety is ensured. It has the effect of being able to work.
[0024]
The ceiling inking line drawing device of the present invention adopts the fan-shaped opening angle (θ) of the fan-shaped disk-shaped base of the ceiling mounting needle member to be 90 degrees or more, so that the center fixed needle of the base is placed on the ceiling. The drawing start point (I) is inserted and positioned, and the drawing start point (I) starts from the corner of the rectangle, and the adjacent two sides of the rectangle are drawn at the same time without repositioning the base. You can draw a line.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a side view for explaining a part of an outline of a used state of a ceiling ink drawing device according to an embodiment of the invention.
FIG. 2 is a side view for explaining a part of the outline drawing state of the ceiling ink drawing device according to the embodiment of the present invention.
3A is a partially omitted enlarged plan view, and FIG. 3B is a partially omitted enlarged side view of a ceiling mounting needle member of a ceiling marking line drawing device according to an embodiment of the present invention. FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Ink cartridge 1a Ink cartridge main body 1b Support member 1c Thread winding 1d Outlet part 1e Extraction front-end | tip part 1f Ink thread 1g Ink powder 2 Holding tool 2a Gripping part 2b Stretching part 2c Stopping part 2d Mounting part 3 3c Stopping member 3d Swivel cylinder member 3e Pulling thread 3f Ring 3g Stopper 4 Ceiling mounting needle member 4a Base 4b Center fixing needle 4c Auxiliary fixing needle 4d Removal string member 4e Weight 5 Ceiling I Drawing start point F Drawing end point θ Base fan opening angle

Claims (1)

The ceiling ink drawing device is composed of an ink brush (1), a holder (2), a thread drawing tool (3), and a needle member (4) for mounting the ceiling, and the ink brush is formed from the leading end (1e). Means for winding and storing the removable ink thread (1f), and the holder supports the lower part of the ink fountain on the attachment part (2d) provided at the end of the elastic part (2b) A cylindrical gripping part (2a) that can be inserted into and removed from the other end of the telescopic part has a stopper (2c) that can fix the member (1b) and can be fixed at a predetermined length. The end of the pulling thread (3e) is fixed to the ring (3f) through which the black thread passes, and the pulling thread is passed through the communication pipe which is fixed to the holder using the stop member (3c) and whose tip is movable. , The other end of the draw thread can be pulled in the vicinity of the grip portion, and the ceiling mounting needle member is a fan-shaped opening angle of the fan-shaped disk-shaped base (4a) θ) is at least 90 degrees or more, a center fixing needle (4b) is provided at the center of the base, a plurality of auxiliary fixing needles (4c) are provided around it, and It is characterized in that the end portion is fixed, the end portion of the detaching string member (4) is fixed, and the weight (4e) is fixed to the other end portion of the detaching string member having a predetermined length. A ceiling ink drawing device.

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