JPH0721302Y2 - Simple muscular device - Google Patents

Description

[Detailed description of the device] (Industrial application field) This device is used for scoring a thick cover or perforating a paper in a school or a general office. It relates to accessories.

(Prior art) Creasing on the thick paper or perforation for separating perforations from the paper has been used in the conventional printing and bookbinding industries.
It was done by a dedicated scoring machine and perforation machine.

Such creasing and perforation requests are often necessary for carrying out general office work, and in such a case, conventionally, a ruler is applied and a spatula-shaped object is pressed by a temporary method. It is a thing.

(Problems to be solved by the invention) When scoring in a general office by an extraordinary method, there is no dedicated tool, so we will flexibly look for a substitute for spatula, There was a problem that there was no suitable thing and the purpose could not be achieved, and even if it was made in time with some substitute, a beautiful crease line could not be attached.

Then, this invention aims at solving such a problem and providing the simple creasing device which can be creased easily.

(Means for Solving the Problems) This invention for achieving the above-mentioned object is provided with a scoring wheel by manually pressing and rolling a scoring wheel on a scoring object such as thick paper or a thin plastic plate. It is for making creases and perforations on the object, and the object to be reinforced with the above-mentioned creases is attached to the plate-shaped main body with the slender roller bearings replaceably fitted on the upper surface. One end of an elongated pressing plate having a scoring rolling wheel guide elongated hole corresponding to the scoring rolling wheel receiving member to be pressed against the wheel support is provided so as to be tilted up and down and further provided in the scoring rolling wheel guiding elongated hole. A simple scoring device having a scoring wheel with a handle attached to a wheel shaft that protrudes to both sides of a disk-shaped rolling wheel that rolls along a muscular object.

The above-mentioned brace wheel holder has a crease groove on the front surface, and the back surface is a flat surface. When the crease is to be formed, the front surface is turned upward, and when the perforation is to be made, the back surface is turned upside down.

(Operation) In the above configuration, the object to be reinforced is placed on the rimmed wheel carrier of the main body at a position where the lines are to be marked, and the pressing plate is overlaid on the rimmed object to make the muscular wheel carrier. Press down and fit the striated rolling wheel into the striated rolling wheel guide slot, put the outer circumference against the item to be streaked, and press the handle with appropriate pressure to the striated rolling wheel guide slot. By rolling along the line, it is possible to accurately add a crease to the object to be reinforced. When it is pushed in to form a crease line and a perforation line is added, a sharp cutting edge is formed in a broken line on the outer circumference of the rotator with creases. By pressing the object to be reinforced on a flat surface, a perforated line with a broken line is attached to the object to be reinforced.

(Embodiment) The drawings show one embodiment of the present invention. Fig. 1 is a plane, Fig. 2 is a side face, Fig. 3 is a plane of a main body, and Figs. 4 and 5 are Fig. 1 II-. It is a figure showing each section in the II line and the III-III line, and in the figure, (1) is a main body, which is made of a metal or a plastic substantially rectangular plate-like object, and is almost in the center of the width direction of the upper surface. An elongated plastic wheel carrier (2) made of plastic and extending in the longitudinal direction is detachably fitted.

This striated roller bearing (2) has a groove (2a) with a large streak and a groove (2b) with a small streak formed on the front surface in parallel with the longitudinal direction.
c) is a smooth surface, and Figs. 3 and 5 show the state in which the groove with the large bar (2a) is used, and the groove with the small bar (2b).
When using, the striated roller bearing (2) is put in the state shown in the cross section in FIG. 6 by replacing the left and right in the state shown in FIG. If (2) is turned over and replaced as shown in FIG. 7, and the smooth back surface (2c) is shown, it can be used for perforation.

In this way, the single wheel-supported wheel bridge (2) can be used for the three purposes of the large fold line, the small fold line, and the perforation line.

Further, a pair of hinge bearings (3) and (3) are provided at one end of the upper surface of the main body (1) so as to project, and a pair of L-shaped positioning portions (4) and (4) are provided near the other end. Are projected to the left and right, and the positioning portions (4) and (4) are provided on the paper contact surface (P) in the direction orthogonal to the lined roller bearing (2) and also on the lined roller bearing (2). ) Parallel to the holding plate contact surface (Q).

Reference numeral (5) is a pressing plate, and a longitudinal rolling wheel guide elongated hole (6) is formed in the center of the elongated plate-like object in the width direction. An elongated hole edge (6a) is provided on the upper surface, and a pair of hinge bearings (7), (7) are provided at one end in the longitudinal direction so as to project. As shown in FIG. The hinge shaft (8) is penetrated together with the bearings (3), (3) to form a hinge for connecting the holding plate (5) to the main body (1) so as to be able to move up and down.

Further, at the other end in the longitudinal direction, a grip portion (9) for controlling the raising and lowering of the pressing plate (5) is provided.

Then, the hinge shaft (8) has hinge bodies (3) and (3) on the main body side, and hinge bearings (7) and (7) on the pressing plate side.
The friction elements (10) and (10) are attached to (7) in a state of being pressed against each other by springs (11) and (11),
When the pressing plate (5) is raised to the state shown by the phantom line in FIG. 2 or is tilted to the state shown by the solid line, it can be stopped at a free position.

In addition, the hinge bearing (7) of the slotted wheel guide slot (6),
A rolling wheel stopper (6b) protruding higher than the long hole edge (6a) is provided at the end on the (7) side, and when the pressing plate (5) is raised as shown by the phantom line in FIG. This is for catching the rolling wheels (12) with streaks falling along the bottom edge.

The streak roller (12) is formed by reducing the thickness of the disk-shaped outer peripheral portion and making the outer periphery slightly rounded.
The wheel shaft (13) is rotatably fitted to the shafts, and cylindrical handles (14) and (14) are attached to both ends of the wheel shaft (13).

Further, what is shown in FIG. 8 is a perforated lined rolling wheel (12a) which is a kind of the rolling line with rims, and a sharp blade is formed in a broken line shape on the outer periphery.

Reference numeral (15) is a projecting hole, and a streak roller bearing (2) of the main body (1)
It is provided by penetrating in two places near both ends of the part where the is fitted, and when fitting the fitted roller bearing (2) with a pierce, it is pierced from the back with a rod-shaped object, It is a hole for removing (2).

The simple creasing device of the present invention having the above-mentioned configuration is placed on a desk or the like with the longitudinal direction in the front-back direction with respect to the user, and the positioning portions (4) and (4) are placed on the front side. As shown in FIG. 4, the presser plate (5) is raised and the object (16) to be reinforced is placed on the skeleton wheel bridge (2) of the main body (1), and the scoring position is the skeleton of the skeleton wheel bridge (2). Groove (2a) or groove with small streak (2b)
And align one side with the positioning part (4),
After the object (16) to be streaked is positioned against the paper surface (P) of (4), the holding plate (5) is gripped by the gripping part (9) and tilted down, and the width direction is determined by the positioning part (4), It is fitted between the pressing plate contact surfaces (Q) and (Q) of (4) and is positioned in the width direction to press the object (16) to be streaked.

Thus, the streak roller (12) is fitted in a position close to the hinge of the streak roller guide slot (6) as shown in FIG.
When holding 4) and (14) with both hands and pressing them against the reinforced object (16) with appropriate force (strong for thick paper, weak for thin paper), pull it toward you. You can make a beautiful crease.

When perforated lines are to be attached, use the perforated roller (12a) with the smooth back (2c) as the front side as shown in FIG. To do.

Although not shown, a helical spring is mounted on the hinge shaft blade between the main body (1) and the pressing plate (5) instead of the friction elements (10) and (10), and the pressing plate ( In some cases, the structure for flipping up 5) is adopted, and in this case, it is necessary to provide a locking means for locking the state in which the pressing plate (5) is tilted.

(Effect of the device) The simple muscular device according to the present invention described above can be provided at a low price because of its simple structure, and can be used by anyone because it is easy to use, requiring troublesome preparation. Therefore, even with only one sheet, it is possible to easily perform scoring.

[Brief description of drawings]

FIG. 1 is an overall plan view showing an embodiment of the present invention. FIG. 2 is likewise an overall side view. FIG. 3 is a plan view of only the main body. FIG. 4 is an enlarged sectional view taken along line II-II of FIG. FIG. 5 is an enlarged sectional view taken along the line III-III in FIG. FIG. 6 is a partially enlarged cross-sectional view of the case in which the striated wheel receiver is used for a small streak. FIG. 7 is a partially enlarged cross-sectional view of the case in which the striated roller bearing is used with perforations. FIG. 8 is a side view of a roller with perforations. (Explanation of symbols) 1 ... Main body 2 ... Rolled wheel bearing with ribs 3 ... Hinge bearing 4 ... Positioning part 5 ... Pressing plate 6 ... Roller guide slot with ribs 7 ... Hinge bearing 8 ... Hinge shaft 12 …… Rolled wheel 12a …… Perforated rubbing roller 13 …… Roller shaft 14 …… Handle

Claims (1)

[Scope of utility model registration request] 1. A method for manually pushing and rolling a scoring wheel on a material to be reinforced such as cardboard to add a crease or perforation to the material to be reinforced, the upper surface of which is provided. A plate-shaped main body on which a slender roller wheel receiver is detachably provided, and a slotted wheel guide elongated hole corresponding to the above-mentioned streak roller wheel, and one end of which can be tilted up and down on the main body. An elongated holding plate for supporting and pressing the reinforced object to the rimmed wheel holder, and a disk-shaped rolling wheel that rolls on the reinforced object along the rimmed wheel guide long hole A simple scoring device, characterized in that it comprises a scoring wheel having a handle attached to the wheel shafts projecting to both sides. "