JP2006181707A - Fixture hammering position marking device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily and exactly mark a fixture hammering position. <P>SOLUTION: When this device is slid in a direction along a side surface (b), while being lightly pressed in the direction of a plate 8, a main roller 4 and a range-finding roller 6 are rotated on the side surface of the plate 8 (c). A pen tip of a pen 7 fixed to a ruler part 2 draws a line on the plate surface of the plate 8 according to the sliding. At this time, the longitudinal direction position of the ruler part 2 of the pen 7 becomes almost a constant L1, but the position is changed since a distance from a rotation center of the range-finding roller 6 up to the side surface of the plate 8 is changed only while a projection-shaped part of the range-finding roller 6 is abutted on the side surface of the plate 8 according to the rotation of the range-finding roller 6. As a result, the line 300 drawn on the plate surface of the plate 8 by the pen 7 becomes the line waving in the longitudinal direction of the ruler 2 with a constant space L2 (d). <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

    The present invention relates to a technique for marking a position where a fixing tool such as a screw or a nail is applied to a plate material used as a wall material or the like.

As a technique for marking the position where a fixing tool such as a screw or a nail is applied to a plate material used as a wall material, a technique using a dedicated ruler that marks the position of the nail as large as the plate surface (for example, Patent Document 1) and a technique (for example, Patent Document 2) using a roller stamp that stamps hitting position marks on a plate surface at equal intervals with rotation on the plate surface are known.
Japanese Patent Laid-Open No. 10-54147 Registered utility model No. 3021476

  The technique using a dedicated ruler having the same size as the plate surface described above is very inconvenient because the ruler size is extremely large, and the burden of various handling such as storage, movement, and use is large. On the other hand, the roller stamp technology described above has the following problems. That is, since a certain skill is required to move the roller straight on the plate surface, it is not always easy to accurately mark the striking position in the direction perpendicular to the moving direction of the roller using such a roller stamp. In addition, it is necessary to replenish stamp ink with a stamp for every fixed use, or it is necessary to store in a cover to avoid unintended ink adhesion when not in use, etc. Absent.

  Then, this invention makes it a subject to provide the fixing tool hitting position marking apparatus which can mark the hitting position of a fixing tool correctly, while being easy to handle.

  In order to achieve the above-mentioned object, the present invention provides a fixing tool striking position marking device for marking an indication of a position for striking a fixing tool on a plate surface of a plate material, a base, a ruler portion connected to the base, and a writing instrument. It comprises a holding part that holds the position with respect to the ruler part, a rotating body that is rotatably supported by the base, and a ruler part moving mechanism. Here, the rotating body is arranged such that the ruler portion is positioned on the plate surface in a state where the rotating body is in contact with a side surface of the plate material, and the ruler portion moving mechanism is According to the rotation of the rotating body on the side surface, each time the rotating body rotates a predetermined rotation angle, the position of the ruler portion in the direction parallel to the plate surface and perpendicular to the extending direction of the side surface is changed. Is.

  According to such a fixing tool striking position marking device, it is possible to extend the side surface by simply moving the fixing tool striking position marking device along the side surface by bringing the rotating body into contact with the side surface of the plate material. A line extending in the direction and changing in distance from the side surface at regular intervals is drawn on the plate surface at a position away from the side surface by a certain distance.

  Therefore, when the plate material is fixed, it becomes possible to easily grasp and determine the hitting position of the fixing tool at a desired interval by using this wavy position as a guide. Further, such a fixing tool striking position marking device can be downsized to approximately a ruler size and does not require labor such as ink replenishment.

  More specifically, the present invention relates to a fixing tool striking position marking device, a base, a ruler part connected to the base, a holding part for holding a position of the writing tool with respect to the ruler part, and a rotation to the base. The ruler portion is configured by a roller having a non-circular cross-sectional shape in a direction perpendicular to the rotation axis that is supported, and the rotating body is in contact with the side surface of the plate member. Is arranged so as to be positioned on the plate surface. In this case, the fixing tool striking position marking device is provided with an auxiliary roller that rotates in contact with the side surface together with the roller, and the roller rotates in conjunction with the rotation of the auxiliary roller. Also good.

  Or, more specifically, the present invention provides a fixing tool striking position marking device with a base, a ruler unit coupled to the base, a holding unit that holds a position of the writing instrument relative to the ruler unit, and a base. A first gear supported rotatably and a second gear supported rotatably on a base and rotating in mesh with the first gear, the first gear being the first gear. The ruler portion is disposed on the plate surface in a state where the ruler portion is in contact with the side surface of the plate member, and the first gear is movable in the extending direction of the ruler portion, and the ruler portion In a state of being biased in the direction opposite to the side, the base is rotatably supported by the base, and the second gear has a shape in which a gear trough of the gear is partially omitted. The first gear is pushed out in the side direction with respect to the base. It is intended.

In each of the above fixing tool striking position marking devices, the ruler portion may be a tape measure connected to the base and wound around a tape measure so as to be drawn out and rewound in order to reduce the size of the device.
In order to achieve the above object, the present invention provides a fixing tool striking position marking device for marking an indication of a position for striking a fixing tool on a plate surface of a plate material, a base, a ruler portion supported by the base, and a writing instrument. Including a holding part that holds a position of the ruler part relative to the ruler part, a rotating body that is rotatably supported by the base, and a ruler part moving mechanism. The ruler portion is disposed so as to be positioned on the plate surface in contact with the side surface of the base, and the ruler portion is movable in the longitudinal direction of the ruler portion with respect to the base portion. The ruler part moving mechanism is supported by a part, and the length of the ruler part of the ruler part relative to the base part every time the rotary body rotates a predetermined rotation angle according to the rotation on the side surface of the rotary body. Change the position of the direction It is obtained by as.

  According to such a fixing tool striking position marking device, the side surface of the fixing member striking position marking device can be easily moved by moving the fixing tool striking position marking device along the side surface. A line extending in the extending direction of the plate and having a distance that changes from the side surface at regular intervals is marked on the plate surface. However, as the rotating body rotates, the ruler portion moves relative to the base. As a result, marking can be performed more stably by using a rotating body having a perfect circle.

More specifically, such a fixture hitting position marking device includes, for example, the ruler part moving mechanism, a cam that rotates in conjunction with the rotating body, and the ruler part in the longitudinal direction of the ruler part. And a biasing means for biasing in a horizontal first direction, and a stopper for defining a position from the first direction that can be taken by the ruler portion, and the cam rotates a predetermined rotation angle. Each time, it abuts on the ruler part and pushes the ruler part in the direction opposite to the first direction against the urging force of the urging means.
Here, it is preferable that the rotating body is detachably attached to the fixture hitting position marking device. In this way, a rotating body having a circumferential length that matches a desired fixing tool striking interval is selected from a plurality of rotating bodies having different diameters prepared in advance and is mounted on the fixing tool striking position marking device. By doing so, it is possible to mark on the plate surface a line whose distance from the side surface changes at the desired fixing tool hitting interval. That is, by doing in this way, it is possible to realize a fixture hitting position marking device that can cope with the hitting intervals of a plurality of fixtures.

  Here, in each of the above fixing tool hitting position marking devices, the ruler portion is provided with a scale indicating the length, and the holding portion is provided so as to be movable to an arbitrary scale position with respect to the ruler portion. preferable. Further, a scale indicating the length is provided in the ruler part, and the holding part is a plurality of holes arranged at predetermined intervals in the scale direction of the ruler part for inserting a pen tip of a writing instrument. It may be.

  By doing so, a line that changes in the distance from the side surface at a constant interval extending in the extending direction of the side surface by an easy operation that is simply moved along the side surface by the fixture hitting position marking device, It is possible to draw on the plate surface at a position away from the side surface by a desired distance.

  As described above, according to the present invention, it is possible to provide a fixing tool striking position marking device that is easy to handle and can accurately mark the striking position of the fixing tool.

Hereinafter, embodiments of the present invention will be described.
First, the first embodiment will be described.
FIG. 1 shows a configuration of a fixture hitting position marking device according to the present embodiment.
In the figure, a is a rear view of the fixing tool hitting position marking device, b is a top view of the fixing tool hitting position marking device, and c is a front view of the fixing tool hitting position marking device. d is a bottom view of the fixture hitting position marking device.
As shown in the figure, the fixing tool striking position marking device includes a base 1, a ruler part 2 connected to the base 1, a slide part 3 slidable in the longitudinal direction of a ruler part 2 fitted on the ruler part 2, and a base 1. And a distance measuring roller 6.
Further, a scale for length measurement is shown on the upper surface of the ruler portion 2 along the longitudinal direction. Further, the ruler portion 2 has a plurality of holes 21 that are spaced at predetermined intervals along the longitudinal direction.
Next, the main roller 4, the sub roller 5, and the distance measuring roller 6 are respectively pivotally attached to the base 1 so as to be rotatable in the horizontal direction. The main roller 4 and the slave roller 5 are in contact with each other on the outer peripheral surface, and the slave roller 5 and the distance measuring roller 6 are in contact with each other on the outer peripheral surface. Therefore, the main roller 4, the sub roller 5, and the distance measuring roller 6 always rotate together. Here, as shown in FIG. 1e, a convex portion 61 is provided on a part of the outer peripheral surface of the distance measuring roller 6, and the shape of the outer peripheral surface viewed from the direction of the rotation axis is not a perfect circle. Is formed in a protruding shape. In place of such a convex portion, a concave portion 62 is provided on a part of the outer peripheral surface of the distance measuring roller 6 as shown in FIG. The shape viewed from the above may be a shape in which a part of a perfect circle is recessed. Here, the sub roller 5 is made of a material that is more flexible than the main roller 4 and the distance measuring roller 6. The shape of the peripheral surfaces of the main roller 4 and the sub roller 5 viewed from the direction of the rotation axis is a perfect circle.

  Next, as shown in FIG. 1g, the slide portion 3 has a mouth shape having a hole in the center as viewed from the left-right direction (direction D1 in the drawing). Has penetrated. Further, the slide part 3 has a fixing screw 31 screwed into a screw hole penetrating from the upper surface of the slide part 3 to the central hole, and presses the ruler part 2 penetrating the hole by tightening the fixing screw 31. Thus, the slide part 3 is fixed to the ruler part 2. Further, by loosening the fixing screw 31, the slide part 3 can slide in the longitudinal direction of the ruler part 2.

Further, the slide portion 3 is provided with a pen receiving portion 32.
The pen receiving portion 32 is for fixing the pen 7 having the screw portion 71 as shown in FIG. 2a, and as shown in FIG. 2b, a nut 321 screwed with the screw portion 71 of the pen 7, The housing 322 accommodates the nut 321 and the coil spring 323 accommodated in the housing 222 and biases the nut downward. Then, the screw 7 is screwed into the nut 321, whereby the pen 7 is mounted on the slide portion 3 in a form penetrating the hole provided in the pen receiving portion 32 and the slide portion 3. Protrudes below the slide portion 3. In addition, the coil spring 323 of the pen receiving part 32 is for ensuring the fixed pressure which pushes a pen point down at the time of marking using the pen 7 mentioned later.

Now, according to the slide part 3 as described above, as shown in FIG. 2 c, the pen 7 is fixed at an arbitrary position in the longitudinal direction of the ruler part 2 so that the pen tip protrudes below the ruler part 2. Will be able to.
Further, since the ruler portion 2 has a plurality of holes 21 arranged at regular intervals in the longitudinal direction as described above, an arbitrary hole 21 of the plurality of holes 21 is selected and the hole 21 is selected. As shown in FIG. 2 d, the pen 7 is protruded downward from the ruler part 2 at the position of the arbitrary hole 21 in the longitudinal direction of the ruler part 2. It can be made to guide in the made form.

Hereinafter, a method of using such a fixture hitting position marking device will be described.
First, the pen 7 is mounted on the fixture hitting position marking device, and the slide portion 3 is slid relative to the ruler portion 2 to a scale position indicating the same length as the fixture hitting position from the side of the plate. And fix. Then, as shown in FIG. 3a, on the side surface of the plate material 8 such that the ruler portion 2 is positioned on the plate surface of the plate material 8 to be marked, such as a plaster board or a veneer plate for marking the fixing tool driving position. The outer peripheral surfaces of the main roller 4 and the distance measuring roller 6 are brought into contact with each other.

  Next, hold at least one of the base 1 and the ruler portion 2 as it is and lightly move in the direction of the plate 8 so that the outer peripheral surfaces of the main roller 4 and the distance measuring roller 6 are not separated from the side of the plate 8 as shown in FIG. While pressing, the fixture hitting position marking device is slid in a direction perpendicular to the longitudinal direction of the ruler portion 2.

  Then, the main roller 4 and the distance measuring roller 6 rotate on the side surface of the plate member 8 as shown in FIG. On the other hand, the pen tip of the pen 7 fixed to the slide portion 3 draws a line on the plate surface of the plate member 8 as the fixture hitting position marking device slides.

  Here, as shown in FIG. 3 d, the longitudinal position of the ruler portion 2, and hence the ruler portion 2 of the pen 7, is approximately constant L1, but as shown in FIG. 3 c, as the distance measuring roller 6 rotates, Only during the period in which the convex portion 61 of the distance measuring roller 6 is in contact with the side surface of the plate material 8 changes because the distance from the rotation center of the distance measuring roller 6 to the side surface of the plate material 8 changes. Therefore, the line 300 drawn on the plate surface of the plate 8 by the pen 7 becomes a wavy line in the longitudinal direction of the ruler at a constant interval L2.

Therefore, when the plate member 8 is fixed, it becomes possible to easily grasp and determine the hitting position of the fixing tool at a desired interval with reference to the wavy position.
Here, the main roller 4 plays a role of holding the longitudinal direction of the ruler part 2 perpendicularly to the side surface of the plate 8 together with the distance measuring roller 6, and the convex part of the distance measuring roller 6. Is provided in order to stably rotate the distance measuring roller 6 even during a period when it is in contact with the side surface of the plate 8. That is, when the convex portion 61 of the distance measuring roller 6 comes into contact with the side surface of the plate member 8, the distance measuring roller 6 can be obtained only by the force that causes the convex portion 61 to become a resistance and slide the fixture hitting position marking device. Is unable to rotate properly, the main roller 4 forcibly rotates the distance measuring roller 6 via the slave roller 5.

  Note that the follower roller 5 is more flexible than the main roller 4 and the distance measuring roller 6 as described above, and the convex portion 61 of the distance measurement roller 6 contacts the follower roller 5 as shown in FIG. When in contact with each other, the distance measuring roller 6 and the slave roller 5 rotate while the convex portion 6 of the distance measuring roller 6 is recessed into the slave roller 5. Therefore, the contact of the convex portion 61 with the slave roller 5 does not hinder the rotation of the distance measuring roller 6 or the slave roller 5.

The first embodiment of the present invention has been described above.
Hereinafter, a second embodiment of the present invention will be described.
FIG. 4 shows a configuration of a fixture hitting position marking device according to the second embodiment.
In the drawings, a and b are top views of the fixing tool hitting position marking device, and c and d are bottom views of the fixing tool hitting position marking device.
As shown in the figure, the fixing tool striking position marking device is replaced with the main roller 41, the sub-roller 5 and the distance measuring roller 6 of the fixing tool striking position marking device shown in the first embodiment. A distance gear 42, an auxiliary gear 43, and a spring 44 are provided.
As shown in the drawing, the auxiliary gear 43 and the distance measuring gear 42 are pivotally attached to the base 1 so as to be rotatable in the horizontal direction. Further, the main gear 41 has a rotation shaft passing through the long hole 11 provided in the base 1, and the main gear 41 rotates in the longitudinal direction of the ruler portion 2 along the long hole 11 as shown in FIGS. The axis is movable. Further, the rotation shaft of the main gear 41 is urged toward the distance measuring gear 42 by a spring 44. Therefore, the main gear 41 meshes with the distance measuring gear 42 in a state where it can move in the longitudinal direction of the ruler portion 2.

Further, as shown in FIG. 4e, the distance measuring gear 42 has a shape in which one gear tooth valley is filled (a portion 401 in the figure). Here, FIGS. 4a and 4c show the state when the unfilled tooth valley of the distance measuring gear 42 is engaged with the peak of the main gear 41, and FIGS. 4b and 4d show the tooth valley of the distance measuring gear 42. The appearance when the buried portion is in contact with the peak of the main gear 41 is shown. 4f and g show the relationship between the main gear 41 and the distance measuring gear 42 in the front-rear direction (direction D2 in the figure). FIG. 4f shows the tooth valley where the distance measuring gear 42 is not buried. 4g shows the state when the portion where the tooth valley of the distance measuring gear 42 is buried is in contact with the mountain of the main gear 41. FIG. , G, when the distance measuring gear 42 rotates and the portion where the tooth valley of the distance measuring gear 42 is filled comes into contact with the peak of the main gear 41, the main gear 41 moves along the long hole 11. Then, the distance measuring gear 42 is pushed and moved in the direction of the ruler part 2.

Hereinafter, a method of using such a fixture hitting position marking device will be described.
First, similarly to the fixing tool hitting position marking device of the first embodiment, the pen 7 is mounted on the fixing tool hitting position marking device, and the slide part 3 is slid and fixed to the ruler part 2 to a desired position. . Then, the outer peripheral surfaces of the main gear 41 and the auxiliary gear 43 are brought into contact with the side surfaces of the plate material 8 so that the ruler portion 2 is positioned on the plate surface on which the marking of the plate material 8 for marking the fixing tool hitting position is performed. . Next, while holding at least one of the base 1 and the ruler part 2 as it is so that the side surfaces of the plate 8 and the outer peripheral surfaces of the main gear 41 and the auxiliary gear 43 are not separated from each other, the fixture hitting position marking device is set to the ruler part 2. Slide in the direction perpendicular to the longitudinal direction.

  Then, the main gear 41 and the auxiliary gear 43 rotate on the side surface of the plate member 8 in accordance with the slide of the fixture hitting position marking device. As the main gear 41 rotates, the distance measuring gear 42 also rotates. On the other hand, the pen tip of the pen 7 fixed to the slide portion 3 draws a line on the plate surface of the plate member 8 as the fixture hitting position marking device slides.

  Here, the position in the longitudinal direction of the ruler portion 2, and hence the ruler portion 2 of the pen 7, is approximately constant, but the portion where the valley of the distance measurement gear 42 is buried as the distance measurement gear 42 rotates is the position of the main gear 41. Only during the period in contact with the teeth, the main gear 41 is pushed out in the direction of the ruler portion 2 by the distance measuring gear 42, and the distance from the rotation center of the distance measuring gear 42 to the side surface of the plate 8 changes. Therefore, the line drawn on the plate surface of the plate member 8 by the pen 7 is a line wavy in the longitudinal direction of the ruler at regular intervals, similar to that shown in FIG. 3d in the first embodiment.

Therefore, when the plate member 8 is fixed, it becomes possible to easily grasp and determine the hitting position of the fixing tool at a desired interval with reference to the wavy position.
The second embodiment of the present invention has been described above.
Hereinafter, a third embodiment of the present invention will be described.
FIG. 5 shows a configuration of a fixture hitting position marking device according to the third embodiment.
In the figure, a is a front view of the fixing tool striking position marking device, b is a top view of the fixing tool striking position marking device, and c is a bottom view of the fixing tool striking position marking device.
As shown in the drawing, the fixing tool striking position marking device according to the third embodiment eliminates the ruler portion 2 and the slide portion 3 of the fixing tool striking position marking device shown in the first embodiment, and instead uses a steel measure. A tape measure 501, which is known as a rotary measure or the like and is wound around a tape measure 5011 so as to be pulled out, is fixed to the base 1. Further, a pen holder 502 that holds the pen 7 is connected to the tip of the tape measure 501. The tape measure 501 includes a stopper function for fixing the drawn tape measure 5011 at an arbitrary position, and an automatic rewinding mechanism for automatically winding the drawn tape measure 5011.

  The usage of the fixing tool striking position marking device is different from the fixing tool striking position marking device according to the first embodiment in that the pen 7 is attached to the pen holder instead of the sliding portion 3 and the sliding portion 3 Instead of positioning the pen 7 at a desired distance from the base 1 by sliding and fixing to the ruler portion 2, the tape measure 5011 is pulled out from the tape measure 501 so that the pen 7 is located at the desired position, and the stop lever 5012 is drawn. It is only the point which positions the pen 7 in the position of desired distance from the base 1 by operating and fixing.

Note that the configuration in which the ruler unit 2 and the slide unit 3 are eliminated and the tape measure 501 and the pen holder 502 are provided instead can be applied to the fixture hitting position marking device shown in the second embodiment in exactly the same manner.
The fourth embodiment of the present invention will be described below.
In the first embodiment described above, the period ruler portion in which the convex portion of the distance measuring roller 6 is in contact with the side surface of the plate 8 is slightly inclined.
In the fourth embodiment, the first embodiment is modified so that this inclination does not occur.
FIG. 6A is a top view of the base 1 portion of the fixing tool striking position marking device, and FIGS. 6B and 6C are bottom views of the base 1 portion of the fixing tool striking position marking device.
As shown in the figure, in this configuration, the distance measuring roller 6, the main roller 4, the belt 601 that links the distance measuring roller 6 and the main roller 4, and the rotation phase of the distance measuring roller 6 of each set are aligned. The set is provided side by side in a direction perpendicular to the longitudinal direction of the ruler portion. The rotation axis of the main roller 4 is provided so as to be movable along a long hole 602 provided in the base 1, and the rotation axis of the main roller 4 is urged in the direction of the ruler portion 2 by a spring 603. Further, an interlocking roller 604 that contacts the two main rollers 4 is provided so that the two main rollers 4 rotate in the same phase, and the rotation shaft of the interlocking roller 604 is provided along a long hole 605 provided in the base 1. It is provided so as to be movable, and the rotating shaft of the main roller 4 is urged by a spring 606 in the direction of the ruler portion 2.

  According to such a configuration, when the convex portion of the distance measuring roller 6 comes into contact with the side surface of the plate member 8, as shown in FIG. The part 2 does not tilt. Further, during the period in which the convex portion of the distance measuring roller 6 is in contact with the side surface of the plate material 8, the two main rollers 4 are moved in the direction of the ruler portion 2 by the spring 603 and are rotated in contact with the side surface of the plate material 8. Therefore, the main roller 4 continues to rotate on the side surface of the plate 8. Therefore, also in this case, the distance measuring roller 6 can be stably rotated. As the two main rollers 4 move, the interlocking roller 604 is also moved by the spring 606, so that the contact between the interlocking roller 604 and the two main rollers 4 is always maintained.

  When the convex portion of the distance measuring roller 6 is not in contact with the side surface of the plate member 8, the two main rollers 4 serve as the fixing device hitting position marking device of the user as shown in FIG. Due to the pressing force against the spring 603, the surface on the ruler portion 2 side moves in the opposite direction to the ruler portion 2 to a position where the surface on the ruler portion 2 side of the distance measuring roller 6 is aligned and continues to rotate.

The fifth embodiment of the present invention will be described below.
In the second embodiment described above, the ruler portion 2 is slightly inclined during the period in which the portion where the tooth valley of the distance measuring gear 42 is buried is in contact with the mountain of the main gear 41.
In the fifth embodiment, the first embodiment is modified so that this inclination does not occur.
FIG. 6d shows a top view of the base 1 portion of the fixture hitting position marking device, and FIGS. 6e and 6f show bottom views of the base 1 portion of the fixture hitting position marking device.
As shown in the figure, the present embodiment eliminates the auxiliary gear 43 of the fixture hitting position marking device according to the second embodiment, and sets the main gear 41 and the distance measuring gear 42 to each set of distance measuring gears 42. Are arranged side by side in a direction perpendicular to the longitudinal direction of the two-set ruler portion. Further, a belt 611 is provided for interlocking the two main gears 41 so that the main gears 41 of each set rotate in the same phase.

  According to such a configuration, as shown in FIG. 5f, the portions where the tooth valleys of the distance measuring gear 42 are buried simultaneously in the two sets abut against the peaks of the main gear 41, and the main gear 41 is simultaneously used in the two sets. Moves in the direction of the ruler part 2, so that the ruler part 2 does not tilt. Note that FIG. 5g shows a state where the portion where the tooth valley of the distance measuring gear 42 is buried is not in contact with the peak of the main gear 41 in the two sets.

The first to fifth embodiments of the present invention have been described above.
Note that the configurations shown in the above embodiments are examples, and these configurations may be appropriately modified and applied without departing from the scope of the invention.
For example, in the configuration of the first embodiment, as shown in FIG. 6h, for example, a distance measuring roller 6 is provided in place of the main roller 4, and the rotational phase of the two distance measuring rollers 6 is reversed, thereby each distance measuring roller. 6, a configuration in which the other distance measuring roller 6 serves as the main roller 4 via the follower roller 5, or two irregularly shaped distance measuring rollers 6 interlocked by a belt 621 as shown in FIG. It can be modified to the provided configuration.

The sixth embodiment of the present invention will be described below.
In FIG. 7, the structure of the fixing tool hitting position marking apparatus which concerns on 6th Embodiment is shown.
In the figure, a is a rear view of the fixing tool hitting position marking device, b is a top view of the fixing tool hitting position marking device, and c is a front view of the fixing tool hitting position marking device. d is a bottom view of the fixture hitting position marking device.
As shown in the figure, the fixing tool striking position marking device is supported at one end between the base 701 and the cover 702 so as to be slidable in the longitudinal direction with respect to the base 701, the cover 702 fixed to the base 701, and the base 701. A movable ruler portion 703, a cursor portion 704 slidable in the longitudinal direction of the ruler portion fitted on the ruler portion, an auxiliary roller 705 provided on the lower surface of the base 701, and a distance measuring roller 706.

Further, on the upper surface of the movable ruler portion 703, a scale for measuring the length is shown along the longitudinal direction.
Here, as shown in FIG. 7e, the cursor portion 704 has a mouth shape with a cross section viewed from the left-right direction (direction D2 in the drawing) in the center, and the cursor portion 704 is moved to the movable ruler portion 703. There are provided a fixing mechanism 7041 for fixing the pen and a pen support mechanism 7042 for supporting the pen.

  As shown in FIG. 7f, the fixing mechanism 7041 includes a fixing button 70411 having a tip inserted into a hole provided on the upper surface of the cursor part 704 so as to penetrate to a central hole into which the movable ruler part 703 is inserted, and a fixing button 70411 It has a C ring 70412 fitted to the tip of 70411, a case part 70413 fixed to the cursor part 704, and a coil spring 70414 arranged between the C ring 70412 and the case part 70413. The fixing mechanism 7041 moves the fixed button 70411 by urging the C-ring 70412 fitted to the fixed button 70411 downward against the lower surface of the upper wall of the case 70413 by the coil spring 70414. By pushing out in the direction of the central hole where the ruler part 703 is inserted, the movable ruler part 703 is pressed at the tip of the fixed button 70411, and the cursor part 704 is fixed to the movable ruler part 703. Further, as shown in FIG. 7g, the cursor portion 704 can be freely slid in the longitudinal direction of the movable ruler portion 703 by a simple operation by simply pulling the fixed button 70411 upward. ing.

  Next, as shown in FIG. 7h, the pen support mechanism 7042 provided in the cursor unit 704 includes a pen holder unit 70421 formed integrally with the cursor unit 704, a ball pen shaft 70422 and a coil spring 70423 on the pen holder unit 70421. It is comprised from the cover part 70424 with a screw which closes the upper opening of the pen holder part 70421 in the state inserted from the upper part in order.

  In such a configuration, the ballpoint pen shaft 70422 inserted into the penholder portion 70421 is pushed downward by the coil spring 70423, and the pen tip of the ballpoint pen shaft 70422 has elasticity in the vertical direction from the hole provided below the penholder portion 70421. Exposed. Thus, by providing the ball-point pen shaft with elasticity in the up and down direction of 70422, the followability of the pen tip with respect to the unevenness of the plate material 8 is improved, and favorable marking can be performed.

Now, each of the auxiliary roller 705 and the distance measuring roller 706 is pivotally attached to the base 701 so as to be rotatable in the horizontal direction. The shape of the peripheral surfaces of the auxiliary roller 705 and the distance measuring roller 706 viewed from the direction of the rotation axis is a perfect circle.
A displacement mechanism is provided between the base 701 and the cover 702 to change the position of the movable ruler 703 in the longitudinal direction relative to the base 701 as the distance measuring roller 706 rotates.
8a1 and 8a show this displacement mechanism. 8a1 is a top view of the base portion seen through the cover 702, and FIG. 8a2 is a cross-sectional view taken along a cross-sectional line XX in FIG. 8a1.
As shown in the figure, this displacement mechanism is connected between the cam 801 that is connected to the distance measuring roller 706 and rotates together with the distance measuring roller 706, and the spring receiver 7021 of the cover 702 and the spring receiver 7031 of the movable ruler 703. A position return coil spring 802 that pushes the movable ruler portion 703 toward the base (left direction in the figure) with respect to the cover 702, and a hole portion 7032 provided in the movable ruler portion 703 that houses the cam 801 therein. And a stopper 804 for defining the position of the movable ruler portion 703 in the direction of the maximum base 701 (left direction in the figure).

  The shape of the periphery of the hole 7032 provided in the movable ruler portion 703 has a shape in which the movable ruler portion 703 side (right side in the drawing) is partially recessed inside the hole. As the cam 801 rotates, it comes into contact with the convex portion of the cam 801. The inner wall side portion of the cover 702 also serves as a guide for guiding the movement of the movable ruler portion 703 in the longitudinal direction.

  Now, in such a displacement mechanism, when the convex part of the cam 801 interlocking with the distance measuring roller 706 is not in contact with the concave part 7033 of the hole part 7032 provided in the moving ruler part, it is shown in FIGS. 8a1 and b1. As described above, the movable ruler portion 703 maintains the position where the movable ruler portion 703 comes into contact with the stopper 804 on the most base 701 direction (left side in the figure) side by the action of the position return coil spring 802.

  On the other hand, when the convex portion of the cam 801 interlocking with the distance measuring roller 706 is brought into contact with the concave portion 7033 of the hole 7032 provided in the movable ruler portion 703 as the distance measuring roller 706 rotates, FIGS. As shown in FIGS. 8 c 1 and c 2, the convex portion of the cam 801 has a recessed portion 7033 of the hole 7032 provided in the movable ruler portion 703, and a position return coil spring 802 in the direction of the movable ruler portion (right side in the drawing). Push out against the urging force of. Therefore, the movable ruler portion 703 moves in the direction of the movable ruler portion (right side in the drawing) while being guided by the inner wall side portion of the cover 702.

  When the distance measuring roller 706 further rotates and the convex portion of the cam 801 interlocking with the distance measuring roller 706 does not come into contact with the recessed portion 7033 of the hole 7032 provided in the movable ruler portion 703, the movable ruler portion. Reference numeral 703 returns to the position where the movable ruler portion 703 comes into contact with the stopper 804 on the most base 701 direction (left side in the figure) side by the action of the position return coil spring 802.

Hereinafter, a method of using such a fixture hitting position marking device will be described.
First, the fixed button 70411 of the cursor portion 704 is pulled up, the cursor portion 704 is slid to a desired position with respect to the movable ruler portion 703, the fixed button 70411 is released, and the cursor portion 704 is fixed. Then, the outer peripheral surfaces of the auxiliary roller 705 and the distance measuring roller 706 are arranged on the side surface of the plate material 8 so that the movable ruler portion 703 is positioned on the plate surface on which the marking of the plate material 8 for marking the fixing tool hitting position is performed. Make contact. Next, while holding the base 701 as it is so that the side surface of the plate member 8 and the outer peripheral surface of the auxiliary roller 705 and the distance measuring roller 706 are not separated from each other, Slide vertically.

  Then, the auxiliary roller 705 and the distance measuring roller 706 rotate on the side surface of the plate member 8 in accordance with the slide of the fixture hitting position marking device. Further, the cam 801 also rotates as the distance measuring roller 706 rotates. On the other hand, the pen tip of the ball-point pen shaft supported by the pen support mechanism 7042 of the cursor unit 704 draws a line on the plate surface of the plate member 8 as the fixture hitting position marking device slides.

  Here, the position in the longitudinal direction of the movable ruler portion 703 of the pen tip is substantially constant, but the convex portion of the cam 801 that rotates with the rotation of the distance measuring roller 706 is a hole portion 7032 provided in the movable ruler portion 703. The movable ruler portion 703 is changed only during the period in contact with the concave portion because the cam 801 is pushed away from the side surface of the plate member 8. Therefore, the line drawn on the plate surface of the plate member 8 by the pen tip undulates at regular intervals as shown in FIG. 8d. Here, in the sixth embodiment, the distance measuring roller 706 is preferably attached to the fixture hitting position marking device in an easily replaceable manner. In this way, the distance measuring roller 706 having a circumference that matches the hitting interval of the desired fixing tool is selected from the plurality of distance measuring rollers 706 having different diameters prepared in advance, and the fixing tool hitting is selected. If it is attached to the attachment position marking device, a wavy line can be drawn on the plate surface of the plate 8 at the desired fixing tool hitting interval. That is, by doing in this way, it is possible to realize a fixture hitting position marking device that can cope with the hitting intervals of a plurality of fixtures.

  As described above, according to the sixth embodiment, the distance roller is rotated while measuring the distance on the side surface of the plate 8 using only the perfect rollers of the auxiliary roller 705 and the distance measuring roller 706. Accordingly, since the movable ruler portion 703 is moved with respect to the base 701, marking can be performed more stably.

In the sixth embodiment, the movable ruler portion 703 may be provided with a plurality of pen-tip insertion holes spaced at predetermined intervals along the longitudinal direction, as in the first embodiment. Good.
In the sixth embodiment, the cam 801 pushes the movable ruler portion 703 away from the side surface of the plate member 8 as the distance measuring roller 706 rotates. The cam 801 may be configured to retract the movable ruler portion 703 in a direction approaching the side surface of the plate member 8 as the rotation of 706 is performed. However, in this case, the movable ruler portion 703 is urged by the position return coil spring 802 in the direction of the movable ruler portion 703 (the right side in FIGS. 8A and 8B), and the movable ruler portion is used as the stopper 804. A stopper 804 that defines the position in the direction of the maximum movable ruler 703 side (the right side in FIGS. 8A and 8B) 703 is provided.

It is a figure showing composition of a fixture hitting position marking device concerning a 1st embodiment of the present invention. It is a figure showing composition of a fixture hitting position marking device concerning a 1st embodiment of the present invention. It is a figure which shows the usage method and effect | action of the fixing tool hitting position marking apparatus which concern on 1st Embodiment of this invention. It is a figure which shows the structure of the fixing tool hitting position marking apparatus which concerns on 2nd Embodiment of this invention. It is a figure which shows the structure of the fixing tool hitting position marking apparatus which concerns on 3rd Embodiment of this invention. It is a figure which shows the structure of the fixing tool strike position marking apparatus which concerns on 4th, 5th embodiment of this invention. It is a figure which shows the structure of the fixing tool hitting position marking apparatus which concerns on 6th Embodiment of this invention. It is a figure which shows the structure of the fixing tool hitting position marking apparatus which concerns on 6th Embodiment of this invention.

Explanation of symbols

    DESCRIPTION OF SYMBOLS 1 ... Base, 2 ... Ruler part, 3 ... Slide part, 4 ... Main roller, 5 ... Subordinate roller, 6 ... Distance measuring roller, 7 ... Pen, 8 ... Plate material, 11 ... Long hole, 31 ... Fixing screw, 32 ... Pen receiving portion, 41 ... main gear, 42 ... distance measuring gear, 43 ... auxiliary gear, 44 ... spring, 501 ... tape measure, 502 ... pen holder, 5011 ... tape measure, 5012 ... stop lever, 701 ... base, 702 ... cover, 703 ... Movable ruler part, 704 ... Cursor part, 705 ... Auxiliary roller, 706 ... Distance measuring roller, 801 ... Cam, 802 ... Coil spring for position return, 804 ... Stopper.

Claims (10)

It is a fixing tool striking position marking device for marking an indication of a position for striking a fixing tool on a plate surface of a plate material,
Base and
A ruler connected to the base;
A holding part for holding a position of the writing instrument relative to the ruler part;
A rotating body rotatably supported by the base;
A ruler part moving mechanism,
The rotating body is arranged such that the ruler portion is positioned on the plate surface in a state where the rotating body is in contact with the side surface of the plate member.
The ruler part moving mechanism is parallel to the plate surface and perpendicular to the extending direction of the side surface each time the rotating body rotates a predetermined rotation angle according to the rotation of the rotating body on the side surface. A fixing tool striking position marking device, wherein the position of the ruler portion is changed. It is a fixing tool striking position marking device for marking an indication of a position for striking a fixing tool on a plate surface of a plate material,
Base and
A ruler connected to the base;
A holding part for holding a position of the writing instrument relative to the ruler part;
A non-circular roller having a non-circular cross-sectional shape in a direction perpendicular to the rotation axis, which is rotatably supported by the base;
The fixing member striking position marking device, wherein the rotating body is disposed so that the ruler portion is positioned on the plate surface in a state where the rotating body is in contact with a side surface of the plate member. . The fixing tool striking position marking device according to claim 2,
An auxiliary roller that rotates in contact with the side surface together with the roller;
The roller hitting position marking device, wherein the roller rotates in conjunction with the rotation of the auxiliary roller. It is a fixing tool striking position marking device for marking an indication of a position for striking a fixing tool on a plate surface of a plate material,
Base and
A ruler connected to the base;
A holding part for holding a position of the writing instrument relative to the ruler part;
A first gear rotatably supported on the base;
A second gear rotatably supported by the base and meshing with the first gear;
The first gear is arranged such that the ruler portion is positioned on the plate surface in a state where the first gear is in contact with a side surface of the plate material, and the first gear is It is movable in the extending direction of the ruler part and is rotatably supported by the base in a state of being biased in the direction opposite to the ruler part side,
The second gear has a shape in which a gear tooth valley is partially omitted, and pushes the first gear in the lateral direction with respect to the base as it rotates. Position marking device. The fixture hitting position marking device according to claim 1, 2, 3, or 4,
The fixing tool striking position marking device, wherein the ruler portion is a tape measure connected to the base and wound around a tape measure so that the tape measure can be pulled out and rewound. It is a fixing tool striking position marking device for marking an indication of a position for striking a fixing tool on a plate surface of a plate material,
Base and
A ruler portion supported by the base;
A holding part for holding a position of the writing instrument relative to the ruler part;
A rotating body rotatably supported by the base;
A ruler part moving mechanism,
The rotating body is arranged such that the ruler portion is positioned on the plate surface in a state where the rotating body is in contact with the side surface of the plate member.
The ruler is supported by the base so as to be movable in the longitudinal direction of the ruler relative to the base.
The ruler part moving mechanism changes the position of the ruler part in the longitudinal direction of the ruler part relative to the base part every time the rotary body rotates a predetermined rotation angle according to the rotation of the rotary body on the side surface. A fixing tool striking position marking device characterized in that: The fixing tool striking position marking device according to claim 6,
The ruler moving mechanism is
A cam that rotates in conjunction with the rotating body;
Biasing means for biasing the ruler portion in a first direction horizontal to the longitudinal direction of the ruler portion;
A stopper that defines a position from the first direction that can be taken by the ruler part,
Each time the cam rotates a predetermined rotation angle, the cam abuts against the ruler portion and pushes the ruler portion in a direction opposite to the first direction against the urging force of the urging means. Fixing tool hitting position marking device. The fixture hitting position marking device according to claim 6 or 7,
The rotating member is detachably attached to the fixture hitting position marking device. A fixture hitting position marking device according to claim 1, 2, 3, 4, 5, 6, 7 or 8.
The ruler portion has a scale indicating a length,
The holding part hitting position marking device, wherein the holding part is provided to be movable to an arbitrary scale position of the ruler part with respect to the ruler part. A fixture hitting position marking device according to claim 1, 2, 3, 4, 5, 6, 7 or 8.
The ruler portion has a scale indicating a length,
The fixing device striking position marking device, wherein the holding portion is a plurality of holes for inserting pen points of a writing instrument, which are arranged at predetermined intervals in the scale direction of the ruler portion.