JP3124256U - Tatami nailing machine - Google Patents

Abstract

To provide a nailing machine for attaching a tatami surface to enable nails to be driven accurately so as to be straight.
In a nailing machine for attaching a tatami surface to form a tatami by attaching a tatami mat to a tatami floor by driving a nail filled in a magazine from the launch end, it is substantially the same as the nail firing direction of the launch end. A hitting ruler is provided on the lower surface of the magazine portion arranged in the orthogonal direction, and the hitting ruler is composed of a magnet attached to the lower surface of the magazine portion and a magnetic body attached on the magnet by the attractive force of the magnet. And a locking member attached to the yoke and projecting a locking step with a predetermined distance from the firing end for driving the nail into a flat surface that is substantially flush with the height of the tip of the firing end. It comprises.
[Selection] Figure 1

Description

  The present invention is a nailing machine for attaching a tatami mat to a tatami mat floor, and a tatami mat for nailing a tatami mat to be used for attaching a tatami mat on a tatami mat. The present invention relates to a nailing machine for attaching a tatami surface to improve the working efficiency while increasing the driving accuracy when nailing is applied by an attacker or the like.

  Normally, the size of one tatami mat of the tatami floor 29 is a thickness × width × length of 55 mm × 900 mm a little less than 1800 mm, a compressed heel, a polystyrene foam having a thickness of about 20 mm as shown in FIG. There is a type in which a soft particle plate 17 obtained by compressing wood chips having a thickness of about 15 mm is superposed on the upper and lower surfaces of the plate 18, and a sheet is laminated on the lowermost surface to sew the whole. The tatami floor 29 includes a tatami mat having a thickness of about 28 mm and a semi-tatami mat. The side in contact with the room sill and the wall is referred to as the lower front 13, and the side located in the center of the room is referred to as the upper front 12.

  A tatami table 16 is attached to the tatami floor 29. The tatami table 16 is obtained by sewing natural grass, which has been conventionally known, with a tatami yarn 13, and its thickness is usually 2.5 mm. The tatami mat 16 has a length that is longer than the length of the tatami floor 29 by a predetermined length (for example, about 80 mm) so that it can be wound from the both ends to the lower end of the tatami floor 29. The 12 side is linearly cut, and the lower front 13 side is made longer than the width of the tatami floor 29 by a predetermined length (for example, about 30 mm), and this is pasted to the tatami surface 16 by several processes.

  One of the steps of attaching the tatami surface 16 to the tatami floor 29 is a step of attaching a tatami edge 31 formed by superimposing a margin paper 14 made of cardboard or the like on the edge cloth 11 to the long side portion of the tatami floor 29. . In this process, it is only for craftsmen with many years of experience that the tatami edge 31 on the upper front 12 side is attached linearly or adjusted so that it closely matches the sill, wall, etc. on the lower front 13 side. It was supposed to be work, and it was supposed to be impossible for an amateur.

  In order to solve this problem, the applicant of the present invention is a method for attaching a tatami mat margin paper and a tatami mat as a method that allows a person who has no experience as a tatami mat crafter to easily and accurately replace a tatami mat. (Patent Document 1).

  In Patent Document 1, as shown in FIG. 7, the tatami edge 31 is formed by superimposing a marginal paper 14 made of cardboard or the like on an edge cloth 11. In this margin paper 14, a mountain fold 25, a valley fold 24, and a valley fold 24 are sequentially formed at a position of a predetermined width from one edge, and a fold portion 34, a core portion 35, an overlapping portion 36, and a fold portion 37 are respectively formed. It becomes. Further, nail driving marks 19 are formed at regular intervals along the inner side of the valley crease 24 between the core portion 35 and the overlapping portion 36 about 1 mm.

When attaching the edge cloth 11 and the under edge paper 14, first, as shown in FIG. 7, the edge cloth 11 is cut to be approximately 10 cm longer at both ends than the length of the long side of the tatami floor 29, Temporary fixing pin 32 while the edge on the front side is about 15 mm away from the corner on the upper front 12 side, and the edge folding portion 28 is hung on the side edge of the tatami floor 29 and slightly stretched so as not to wrinkle the edge cloth 11. Temporarily fix with.
The marginal paper 14 can be positioned accurately by pressing the folded portion 34 and the core portion 35 at the mountain fold 25 portion as a mountain fold against the corner portion on the upper front 12 side.

  In this state, the U-shaped nail 20 is driven and temporarily fixed by the tucker 38 at several places such as the right and left ends and the center of the nail driving mark 19 of the marginal paper 14. After temporary fixing, a nail 20 such as a U-shape is sequentially driven by the tucker 38 against the nail driving marks 19 provided at regular intervals. Here, as shown in FIG. 6, the firing position of the tucker 38 is about 2 mm from the front end of the firing end portion 39, and accordingly, by holding the grip 41 of the tucker 38 and pulling the trigger 42 in accordance with this, the magazine portion The U-shaped nail 20 is fed from 40 and the U-shaped nail 20 is sequentially driven into the nail driving mark 19.

  Next, in FIG. 7, the folded portion 37 of the marginal paper 14 is folded inward at the valley fold 24 portion while the folded portion 34 is hung forward, so that the overlapping portion 36 and the folded portion 37 are overlapped. By folding on the core portion 35 at the valley fold 24, the core portion 35, the overlapping portion 36, and the folding portion 37 are stacked on the upper surface of the tatami surface 16. After the folding of the margin paper 14, the margin fabric 11 is folded forward so as to cover the three-layer margin paper 14. In this state, the edge cloth folded-back portions 28 at both ends of the edge cloth 11 are wound from the side surface to the lower surface of the tatami floor 29, and a U-shaped nail 20 is driven into and fixed to the lower surface portion of the edge cloth folded-back portion 28. Further, as shown in FIG. 8, the edge cloth 11 is folded into the end face side of the tatami floor 29 and fixed with a nail 20 such as a U-shape. Finally, the edge cloth folded-back portions 28 at both end portions on the front side of the edge cloth 11 are folded into a triangular shape, and the triangular portion is wound between the edge cloth folded-back portion 28 and the tatami floor 29 which are previously wound. Then, a U-shaped nail 20 or the like is driven into and fixed to the pushing portion.

By the method as described above, even a person who does not have experience as a tatami craftsman can easily attach the tatami edge 31 on the upper front 12 side linearly. Further, Patent Document 1 also proposes attachment of the tatami edge 31 on the lower front 13 side.
JP 2000-34824 A

  According to the method described in Patent Document 1, it is possible to easily perform the tatami edge 31 without having experience as a tatami craftsman as compared with the case where the tatami edge 31 is attached using tatami yarn. However, in this case, unless the positioning of the nail 20 to be driven by the tucker 38 in order to fix the tatami edge 31 is performed accurately, the tatami edge 31 may swell and may not be linear. , There is a risk of wrinkles in some parts.

  In Patent Document 1, as a positioning method, as shown in FIG. 6, when the folding portion 37 is folded back at the valley fold line 24, the distance from the end edge to the nail driving mark 19 is set to 2 mm. Therefore, the edge portion of the folding portion 37 is used as a ruler and the nail 20 such as a U-shape is driven while the firing end 39 of the tucker 38 is applied, or the folding portion 37 is used as a ruler. In such a case, as shown in FIG. 6, a method is proposed in which a ruler 33 is placed so as to coincide with the edge of the folded portion 37, temporarily fixed with a temporary fixing pin 32, and driven using this ruler 33. Yes.

  However, both when the edge portion of the folding portion 37 is used instead of a ruler and when the ruler 33 is temporarily fixed with the temporary fixing pin 32, these are only a guideline, and the position is fixed on the tucker 38 side. Therefore, the accuracy of the firing of the tucker 38 is greatly affected by the user's operation, the nails 20 cannot be driven linearly and the undulation is generated, and the positioning is troublesome. There was a problem that the nature was also bad.

  The present invention has been made in view of the above-described problems, and provides a nailing machine for attaching a tatami mat surface to enable a nailing position to be accurately driven when nailing with a tucker. It is intended to do.

  The invention according to claim 1 is a nailing machine for attaching a tatami surface to form a tatami by attaching a tatami mat to a tatami floor by driving a nail filled in a magazine from the launch end. A hitting ruler is provided on the lower surface of the magazine portion arranged in a direction substantially orthogonal to the firing direction, and the hitting ruler is arranged on the flat surface portion substantially flush with the height of the tip of the launching end portion for driving the nail. A nailing machine for attaching a tatami surface, comprising a locking member having a locking step projecting from a portion at a predetermined distance.

  The invention according to claim 2 is characterized in that the hitting ruler includes a magnet attached to the lower surface of the magazine part, a yoke made of a magnetic material attached on the magnet by the attraction force of the magnet, and attached to the yoke. 2. A locking member having a locking step projecting at a predetermined distance from a launching end portion for driving a nail into a flat surface substantially flush with the height of the tip of the head. This is a nailing machine for attaching a tatami mat.

  The invention according to claim 3 is characterized in that the hitting ruler includes a magnet fixedly attached to the lower surface of the magazine portion, a yoke made of a magnetic material detachably attached to the magnet by the attraction force of the magnet, A locking member that is attached and has a locking step projecting from the launching end portion with a predetermined distance from the launching end portion that drives a nail into a flat surface that is substantially flush with the height of the tip of the launching end portion; The members are prepared by attaching a plurality of locking members having different distances from the launching end for driving the nail to the yoke, and selectively attaching them to the magnet for use. A nailing machine for attaching a tatami mat according to claim 1.

  According to the invention described in claim 1, in the nailing machine for attaching a tatami surface to form a tatami by attaching a tatami mat to a tatami floor by driving a nail filled in a magazine from the launch end, the launch end A hitting ruler is provided on the lower surface of the magazine portion arranged in a direction substantially perpendicular to the nail firing direction of the nail, and the hitting ruler is provided on the flat surface substantially flush with the height of the tip of the launching end for driving the nail. Since it comprises a locking member that protrudes a locking step with a predetermined distance from the launch end, by bringing the locking step of the locking member into contact with the side surface of the end of the tatami floor, The distance from the side of the end of the tatami floor to the launch position of the launch end is always kept constant, and nails can be driven at regular intervals. Because it becomes a state, the finished tatami edge is also straight and finished with a clean appearance It is possible. Further, there is an effect that positioning is easy and workability is excellent.

  According to the second aspect of the present invention, the hitting ruler includes a magnet attached to the lower surface of the magazine portion, a yoke made of a magnetic material attached on the magnet by the attraction force of the magnet, and attached to the yoke. Since the locking member is provided with a locking step projecting at a predetermined distance from the launching end portion for driving the nail into a flat surface which is substantially flush with the height of the tip of the end portion, the locking member is Since the attached yoke is attached by the attractive force of the magnet, it can be removed when not in use.

  According to the invention described in claim 3, the hitting ruler includes a magnet fixedly attached to the lower surface of the magazine part, a yoke made of a magnetic material detachably attached to the magnet by the attraction force of the magnet, A locking member attached to the yoke, and having a locking step projecting from the launching end with a predetermined distance from a launching end for driving a nail into a flat surface substantially flush with the height of the tip of the firing end; The locking members are prepared by attaching a plurality of locking members with different distances from the launch end where the nail is driven to the yoke, and selectively attaching them to the magnet for use. A plurality of locking members with different distances from the end to the locking step are attached to the yoke in advance. These can be used by selecting them appropriately for the magnet, and the width of the tatami edge can be freely set. Can be selected To become.

  A nailing machine for attaching a tatami surface of the present invention is a nailing machine for attaching a tatami surface to form a tatami by attaching a tatami surface to a tatami floor by driving a nail filled in a magazine part from the launch end. A hitting ruler is provided on the lower surface of the magazine portion arranged in a direction substantially perpendicular to the nail firing direction of the part, and the hitting ruler is provided on a flat surface substantially flush with the height of the tip of the launching end for driving the nail. A locking member having a locking step projecting from the firing end portion at a predetermined distance is provided.

  The hitting ruler includes a magnet attached to the lower surface of the magazine part, a yoke made of a magnetic material attached on the magnet by the attractive force of the magnet, and attached to the yoke, and substantially the same as the height of the tip of the firing end part. And a locking member having a locking step projecting from the launching end for driving the nail into the flat surface.

Further, the hitting ruler includes a magnet fixedly attached to the lower surface of the magazine part, a yoke made of a magnetic material that is detachably attached to the magnet by the attraction force of the magnet, and a launching end part attached to the yoke. A locking member having a locking step projecting at a predetermined distance from a launching end for driving the nail into a flat surface that is substantially flush with the height of the tip of the tip, the locking member driving the nail A plurality of locking members having different distances from the firing end are respectively attached to the yoke, and these are selectively attached to the magnet for use.
Hereinafter, specific embodiments will be described with reference to the drawings.

An embodiment of the present invention will be described with reference to the drawings.
What is shown in FIG. 1 is a nailing machine for attaching a tatami surface of the present invention, which may be an air tucker using compressed air or an electric tacker using an electromagnet or the like. The tucker 38 as the tatami surface attaching nailing machine is the same as that shown in FIG. 6, and after the nail 20 such as a U-shape is loaded in the magazine part 40, the grip 41 is grasped and the trigger 42 is pulled. Accordingly, the nail 20 is sequentially driven out from the launch end 39. The present invention comprises an engaging member 43 for setting a nail driving position, a yoke 45 for converging magnetic flux, and a magnet 46 for attracting at an end close to the firing end 39 of the magazine 40 attached to the lower surface of the tucker 38. A special dot ruler 48 is attached.

The hitting point ruler 48 is configured as shown in FIGS.
First, the firing end 39 at the lower end of the tucker 38 is provided with a magazine portion 40 that can be inserted and removed horizontally, and the magnet is provided on the lower surface of the magazine 40 near the firing end 39. 46 is attached by an adhesive 47.
On the other hand, a locking member 43 is attached to the yoke 45 with an adhesive 44. The yoke 45 is made of a magnetic material, for example, made of iron, and has a U-shaped cross section. The U-shaped portion is formed to fit in three directions of the magnet 46. The locking member 43 attached to the lower surface of the yoke 45 is formed by bending a metal plate into an L shape as shown in FIGS. 1 and 2 so that one end is aligned with the end of the yoke 45. Further, the flat surface portion 43b is attached by bonding with an adhesive 44, welding or the like so that the locking step portion 43a comes to the side far from the firing end portion 39 of the tucker 38. As shown in FIG. 3, the locking member 43 has a nail at a position where the distance D1 from the position of the nail 20 of the firing end 39 of the tucker 38 to the locking step 43a is the desired width of the tatami edge 31. 20 is formed so that it can be driven.
When the magnet 46 attached to the magazine portion 40 of the tucker 38 is covered with the U-shaped portion of the yoke 45 to which the locking member 43 is attached, the yoke 45 is fixed by the attractive force of the magnet 45. In this case, as shown in FIG. 3, the locking member 43, the yoke 45, and the magnet 46 are arranged so that the tip of the firing end 39 of the tucker 38 and the flat portion 43 b of the locking member 43 are flush with each other. The dimension of each member is set.

A method of using the nailing machine for attaching a tatami surface will be described.
For example, as shown in FIG. 7, the tatami mat 16 is attached to the tatami floor 29, and the tatami mat 31 and the marginal paper 14 are placed on the tatami mat 16 using the nail 20 by the tucker 38. To fix.

  More specifically, first, a yoke 45 with a locking member 43 attached is fitted into a magnet 46 attached to the magazine part 40 of the tucker 38 by adhesion or the like with the tip part aligned. Thereafter, as shown by the arrow in FIG. 1, the magazine portion 40 is moved to a position where it comes into contact with the firing end portion 39 to be driven. In this state, as shown in FIG. 7, the nail 20 is driven at regular intervals. At this time, as shown in FIG. 3, the locking step 43 a of the locking member 43 is placed on the side surface of the end of the tatami floor 29. Make contact. By doing in this way, the distance D1 from the position of the latching step part 43a to the discharge position of the discharge end part 39 can always be kept constant.

After that, the nails 20 are driven at regular intervals while sliding the tucker 38 in the lateral direction, so that the nail 20 after the driving is in a linear state with a constant distance from the edge. The edge 31 can also be finished in a straight and clean state.
In addition, it is not necessarily limited to the attachment of the edge cloth 11 as described above, and can also be used when the tatami surface 16 is attached to the back side of the tatami floor 29 using the nail 20 by the tucker 38.
Moreover, as shown in FIG. 8, it can be used also when attaching the tatami edge 31 to the side surface of the tatami floor 29. FIG.

In the said Example 1, the case where it was for edge cloth whose nail driving distance is D1 was illustrated.
However, the locking member 49 having a distance D2 that is different from the distance D1 as shown in FIG. Can be used. In this case, since the magnet 46 is fixedly attached to the magazine section 40, the yoke 45 having the locking member 49 of the distance D2 attached thereto by peeling off the locking member 43 of the distance D1 from the magnet 46 is attracted to the magnet 46. Fix it.

  More specifically, as shown in FIG. 4, a yoke 45 to which a locking member 49 different from the locking member 43 in the first embodiment is attached is separately configured, and the flat portion 49b of the locking member 49 is nail-dried. The yoke 45 with the locking member 49 is attracted and fixed to the magnet 46 such that the distance from the position to the locking step portion 49a is a length D2 different from the length D1.

  In this way, by providing two yokes 45 to which two types of locking members 43 and 49 having different distances are respectively attached and attracted and fixed to the magnet 46, they can be used for the tatami edge 31 having different edge widths, or other It can be used for purposes. It is possible to freely select the attachment width of the tatami edge 31 and the tatami table 16 by preparing not only two types but also other types that can handle different types of distances and selecting and using them appropriately. Thus, it is possible to finish the completed tatami edge 31 and the tatami surface 16 in a straight and clean state with each length.

  In the first and second embodiments, in order to cope with different distances, the hitting ruler 48 is used by detachably fitting the yoke 45 with the locking member 43 attached to the magnet 46 fixed to the magazine 40. It was a composition. However, it is not necessarily limited to this embodiment.

For example, when the magazine portion 40 of the tucker 38 is formed of a magnetic metal such as iron, the hitting point is such that the locking member 43 (or 49), the yoke 45, and the magnet 46 are all integrated by bonding or the like. A ruler 48 may be configured, and the entire hitting ruler 48 may be detachably attached to the magazine portion 40 of the tucker 38.
With such a configuration, when the tucker 38 is used for other purposes, the entire hitting ruler 48 on the lower surface of the magazine 40 can be removed and used. Does not interfere with use.

  In the first to third embodiments, the hitting ruler 48 is configured such that the yoke 45 with the locking member 43 attached is detachably fitted to the magnet 46 fixed to the magazine section 40, or the hitting ruler 48 is used. The entire structure has been described as being detachably attached to the magazine section 40. However, it is not necessarily limited to this embodiment.

For example, the locking member 43 (or 49), the yoke 45, and the magnet 46 may all be fixed to the magazine portion 40 of the tucker 38 without using a detachable configuration.
Further, in the case of complete fixation, not only the hitting ruler 48 is constituted by the locking member 43 (or 49), the yoke 45 and the magnet 46, but for example, as shown in FIG. An integrally formed dot ruler 50 can also be employed. In this case, the hitting ruler 50 is made of plastic or the like, and similarly to the locking member 43 (or 49), a flat surface portion 50b whose height is flush with the tip of the firing end 39 of the tucker 38, and a locking surface It integrally molds so that it may have the latching step part 50a contact | abutted to the tatami floor 29 corresponding to the step part 43a (or 49a).

  In the above embodiment, the locking member 43 (or 49) has a locking step 43a (or 49a) and a flat surface portion 43b (or 49b) by bending a metal material into an L shape. However, it is not necessarily limited to the L shape as in this embodiment. For example, a dot ruler 50 shown in FIG. 5 that is not L-shaped as a whole is an object of the present invention, and even if it is T-shaped, the same effect as the present invention can be obtained. . In other words, in the present invention, it is sufficient if it has a flat portion whose height is flush with the tip of the firing end portion 39 of the tucker 38 and a locking portion that comes into contact with the tatami floor 29. What is used with the letter-shaped member is merely an example of the shape, and includes not only the locking member but also all the shapes having the above-described characteristic portions.

  In the above-described embodiment, the tucker 38 is used as an example in which the magazine 40 is provided on the lowermost surface, and the hitting ruler 48 or the hitting ruler 50 of the present invention is attached to the magazine 40. . However, the present invention is not limited to this, and, for example, even if the magazine 40 is a tucker that is not provided on the lowermost surface, If the hitting ruler 48 or the hitting ruler 50 having a locking step portion to be brought into contact with the tatami floor 29 can be attached, the present invention can be appropriately applied by a slight design change.

It is a partially cutaway side view showing an embodiment of a nailing machine for attaching a tatami surface according to the present invention. In FIG. 1, a perspective view showing a state where a hitting ruler 48 is attached to the magazine portion 40 of the tucker 38. It is the side view which notched the principal part of the nailing machine for tatami surface sticking by this invention. It is the side view which showed the dot ruler 48 of the other Example by this invention. It is the side view which showed the dot ruler 48 of the further another Example by this invention. It is a side view showing the attachment method of the conventional tatami edge 31. FIG. It is a perspective view showing the attachment method of the conventional tatami edge 31. FIG. It is sectional drawing showing the state which attached the tatami edge 31 by the conventional attachment method.

Explanation of symbols

DESCRIPTION OF SYMBOLS 11 ... Border cloth, 12 ... Upper front, 13 ... Lower front, 14 ... Lower edge paper, 16 ... Tatami mat, 17 ... Soft particle board, 18 ... Styrofoam, 19 ... Nail driving mark, 20 ... Nail, 24 ... Valley crease, 25 ... mountain fold, 28 ... rim cloth folding part, 29 ... tatami floor, 31 ... tatami edge, 32 ... temporary fixing pin, 33 ... ruler, 34 ... folding part, 35 ... core part, 36 ... overlapping part, 37 ... Folding part, 38 ... Tucker, 39 ... Launching end part, 40 ... Granular part, 41 ... Grip, 42 ... Trigger, 43 ... Locking member, 43a ... Locking step part, 43b ... Plane part, 44 ... Adhesive, 45 ... Yoke, 46 ... Magnet, 47 ... Adhesive, 48 ... Rating ruler, 49 ... Locking member, 49a ... Locking step, 49b ... Flat plane, 50 ... Rating ruler, 50a ... Locking step, 50b ... Flat Department.

Claims (3)

  In a tatami surface attaching nailing machine for forming a tatami by attaching a tatami mat to a tatami floor by driving a nail filled in a magazine from the launch end, in a direction substantially perpendicular to the nail firing direction of the launch end. A hitting ruler is provided on the lower surface of the magazine part that is disposed, and the hitting ruler has a predetermined distance from the launching end part to a flat part that is substantially flush with the height of the tip of the launching end part for driving the nail. A nailing machine for attaching a tatami mat surface, comprising a locking member provided with a locking stepped portion.   The hitting ruler is composed of a magnet attached to the lower surface of the magazine, a yoke made of a magnetic material that is attached to the magnet by the attraction force of the magnet, and a surface substantially the same as the height of the tip of the firing end attached to the yoke. 2. A nail hammer for attaching a tatami mat surface according to claim 1, further comprising: a locking member having a locking step projecting at a predetermined distance from a launching end for driving the nail into the flat surface portion. Machine. The hitting ruler includes a magnet fixedly attached to the lower surface of the magazine part, a yoke made of a magnetic material that is detachably attached onto the magnet by the attraction force of the magnet, and a tip of the firing end part attached to the yoke. And a locking member projecting a locking step at a predetermined distance from a launching end for driving the nail into a flat portion that is substantially flush with the height of the projecting portion. 2. The tatami mat attachment according to claim 1, wherein a plurality of engaging members having different distances from the end portions are respectively attached to the yoke, and these are selectively attached to the magnet for use. Nailing machine.

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