JP3623772B2 - Stick binding - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a binding tool for binding a pocket for storing a document or a business card, a catalog, and the like, and more particularly, to a stick-shaped binding tool that is attached to an edge of a thing to be bound spelled in a file or a binder and binds what is bound. .
[0002]
[Prior art]
Conventionally, when binding a thick document or catalog to a binding tool such as a file ring bracket, a binding hole is formed in the document or catalog to be bound, and a comb portion of the binding tool such as a ring bracket is inserted into the binding hole. It was crowded.
[0003]
[Problems to be solved by the invention]
However, if a relatively thick document or catalog or something to be bound is bound in a file, and you want to remove one or a part of it from a binding tool such as a ring bracket, In the state where the objects other than those that are bound, such as those that are bound, are bound to a binding tool such as a ring metal fitting, move them to the left and right, and open the binding tool such as a ring metal fitting, There is a need to remove a bound item such as a catalog from a binding tool such as a ring fitting.
Therefore, for users, if it takes time and effort to remove the target documents, catalogs, etc., which are bound from a binding tool such as a ring bracket, and there are many items bound to files, This is more inconvenient because it takes more time and effort.
[0004]
Therefore, the main object of the present invention is to easily remove the intended binding from the binding tool such as the ring fitting, even if the amount of the binding tool such as the ring fitting increases. Another object of the present invention is to provide a rod-like binding tool that can easily be bound into a binding tool such as a ring fitting even if it is to be bound in a relatively thick document or catalog.
[0005]
[Means for Solving the Problems]
The bar-shaped binding tool according to claim 1 of the present invention includes a bar-shaped main body in which an insertion path leading to the binding hole is formed, and a mounting body that is connected to the bar-shaped main body and attaches the binding body. Includes a first locking body protruding in the width direction of the rod-shaped main body, and a second locking body connected to the first locking body via a hinge portion. It is a rod-shaped binding tool that is formed so as to attach a thing to be bound by fixing a stationary body and a second locking body.
According to a second aspect of the present invention, the rod-shaped binding tool has protrusions formed on the surfaces of the first locking body or the second locking body facing each other, and the first locking body or the second engagement body. The rod-shaped binding tool according to claim 1, wherein a fitting recess into which a protrusion is fitted is formed on a surface to which each of the stationary bodies is opposed.
According to a third aspect of the present invention, there is provided the rod-shaped binding tool in which the second locking body formed by connecting the protruding pieces extending in the width direction of the rod-shaped main body via the hinge portion at the position corresponding to the binding hole is the binding. The rod-shaped binding tool according to claim 1 or 2, wherein one or a plurality of protrusions or fitting recesses are formed on a surface facing the first locking body of the projecting piece, corresponding to the hole. It is.
In the bar-shaped binding tool according to claim 4 of the present invention, the first locking body is in the form of a long band continuously connected to the bar-shaped main body via the bent portion, and is a surface facing the second locking body. The bar-shaped binding tool according to any one of claims 1 to 3, wherein a protrusion is formed on the protrusion, and a fitting recess is formed on the protrusion.
In the bar-shaped binding tool according to claim 5 of the present invention, the second locking body has a square-shaped protruding piece in a direction perpendicular to the first locking body from the rod-shaped main body side end, and the rectangular protruding piece. A substantially cylindrical projection is provided on the surface facing the first locking body, and protrudes through a hinge portion having substantially the same width. The cylindrical projection has a spherical head at the tip thereof. A collar-shaped convex part formed after the first constricted part formed through the constricted part, following the first constricted part, and a second constricted part formed after the collar-shaped convex part. It is a rod-shaped binding tool in any one of Claim 1 thru | or 4.
[0006]
The above object, other objects, features, and advantages of the present invention will become more apparent from the following detailed description of embodiments of the present invention with reference to the drawings.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is a front view of a rod-like binding tool according to an embodiment of the present invention, FIG. 2 is a right side view of the rod-like binding tool shown in FIG. 1, and FIG. 3 is a rod-like binding tool shown in FIG. FIG. 4 is a bottom view of the rod-shaped binding tool shown in FIG. 5 is a cross-sectional view of FIG. 1A-A, FIG. 6 is a cross-sectional view of FIG. 1B-B, and FIG. 7 is an illustrative view of FIG.
[0008]
This bar-shaped binding tool 10 is used to bind an object A that is inserted into four U-shaped binding bars 102 of a binding tool 100 such as a multi-hole binder shown in FIG. A rod-shaped main body 20 formed integrally with a plastic having elasticity such as polypropylene and formed with an insertion path 220 communicating with the binding hole 214, and an attachment for attaching an object A that is continuously connected to the rod-shaped main body 20 and is to be bound Body 30.
[0009]
The attachment body 30 includes a first locking body 32 that protrudes in the width direction of the rod-shaped main body 20, and a second engagement that is connected to the first locking body 32 via a hinge portion 46. The first locking body 32 and the second locking body 34 are locked and fixed, and the object A to be bound is attached.
The first locking body 32 is in the form of a long band having substantially the same length as the rod-shaped main body 20, and can face the second locking body 34 when binding the object A to be bound. As described above, a columnar protrusion 40 is formed on a surface that is connected to the rod-shaped main body 20 via the bent portion 36 and faces the second locking body 34, and an upper portion of the columnar protrusion 40 is formed on the upper surface of the columnar protrusion 40. An opening fitting recess 42 is formed.
[0010]
The second locking body 34 has a rectangular protrusion 44 in a direction orthogonal to the first locking body 32 and the end of the rod-shaped main body 20, and a hinge 46 having substantially the same width as the rectangular protrusion 44. A cylindrical projection 48 is provided on the surface facing the first locking body 32 when the object A to be bound is protruded and bound.
The cylindrical protrusion 48 has a spherical head 50 formed at the tip thereof via a first constricted portion 52, and following the first constricted portion 52 following the spherical head 50, a collar-shaped convex portion 54 is provided. A second constricted portion 56 is formed after the collar-shaped convex portion 54 is formed.
[0011]
The columnar protrusion 40 is formed with a fitting recess 42 so that the columnar protrusion 48 can be fitted and fixed. The fitting recess 42 is a plane that accommodates the spherical head 50 and the collar-shaped protrusion 54. A circular accommodation cavity 40a is formed, and an insertion hole 42a is formed following the accommodation cavity 40a. The insertion hole 42a has a truncated cone-shaped first insertion having a skewed portion that becomes narrower as it approaches the accommodation cavity 40a. A hole 42b and a flat circular cylindrical second insertion hole 42c formed following the first insertion hole 42b are provided.
The insertion hole 42a opens into the accommodation cavity 40a, the second insertion hole 42c has a cylindrical shape that is thinner than the accommodation cavity 40a, and the spherical head 50 is located at a portion that contacts the second insertion hole 42c of the accommodation cavity 40a. Alternatively, a stepped shoulder 40b that locks the collar-shaped convex portion 54 is formed.
Therefore, as shown in FIG. 8, the square-shaped projecting piece 44 constituting the second locking body 34 is bent to the first locking body 32 side by the hinge portion 46, and the columnar protrusion 48 is moved to the first engagement. By inserting and fixing in the fitting recess 42 of the columnar protrusion 40 projecting from the surface of the stationary body 32, it is possible to attach what A to be bound such as a document or a catalog. As the object A to be bound, the one having a circular binding hole penetrating in an appropriate place in advance by a punch or the like.
[0012]
The second locking body 34 has a cylindrical protrusion 48 projecting in a direction orthogonal to the end of the first locking body 32 on the side of the rod-shaped main body 20 on the surface facing the first locking body 32 in use. In the provided state (the state shown in FIG. 5), the cylindrical protrusion is projected in a portion parallel to the cylindrical protrusion 48 of the second locking body 34 protruding in the direction orthogonal to the first locking body 32. A rectangular through hole 58 larger than 48 is formed.
[0013]
The through hole 58 is formed in a size that allows a mold for molding the cylindrical protrusion 48 of the second locking body 34 to pass therethrough, and has a height longer than the height and width of the cylindrical protrusion 48. And having a width.
The height is the height in the direction in which the cylindrical protrusion 48 protrudes from the portion where the second locking body 34 protrudes from the first locking body 32, and the width is the second width. This is the width in the width direction of the rectangular protrusion 44 of the locking body 34.
That is, the plastic molding die for manufacturing the rod-shaped binding tool 10 is separated into two on the front and back of the rod-shaped main body 20, and the cavity of the plastic molding die is the first locking body. 32 is formed so that the second locking body 34 protrudes in a direction orthogonal to the end portion on the side of the rod-shaped main body 20, and the columnar protrusion 48 of the second locking body 34 has a first projection. It is formed so as to be parallel to the locking body 32. And the metal mold | die which shape | molds the back side of the rod-shaped binding tool 10 penetrates the through-hole 58 from one part, and is protruded in the back side of the cylindrical protrusion 48 of the 2nd latching body 34, and this protrusion The molding die is positioned on the side of the rod-shaped main body 20 of the cylindrical protrusion 48 when molding with molten plastic, and is formed so as to be retracted to the rod-shaped main body 20 side when the molded bar-shaped binding tool 10 is taken out from the mold. Therefore, the through-hole 58 through which the protruding mold enters and exits is formed so as to have a height and a width suitable for entering and exiting the protruding mold.
[0014]
The bar-shaped binding tool 10 includes a binding bar inlet / outlet 216 that has a binding hole 214 that is loosely fitted to the binding bar 102 at one longitudinal end edge of the bar-shaped main body 20 having a substantially rectangular thin plate shape and is connected to the binding hole 214.
[0015]
The binding hole 214 includes a through-hole having an area wider than the width of the binding rod 102 of the binding tool 100 (or the diameter when the binding rod 102 is cylindrical), and is formed in a substantially circular arc shape.
[0016]
In the binding bar entrance / exit 216, a pair of convex portions 218a and 218b protruding outward from the rod-shaped main body 20 face each other, and a narrow path 220 serving as a fitting path for the binding rod 102 is formed.
The narrow path 220 is usually narrower than the width (diameter) of the binding rod 102 even at a portion where the convex portion 218a and the convex portion 218b are closest to each other so as to constitute a passage narrower than the width of the binding rod 102. Is formed.
[0017]
The convex portion 218a and the convex portion 218b are each formed of an annular body projecting outward from the rod-shaped main body 20, and a through-hole is formed in each of the annular bodies of the convex portion 218a and the convex portion 218b. .
And the annular body which comprises the said convex part 218a and the convex part 218b opposes, and the narrow path 220 is formed. When the binding rod 102 enters and exits the narrow path 220, that is, when the rod-shaped binding tool 10 is detached from or inserted into the binding bar 102, the narrow path 220 opens to be equal to or slightly wider than the width of the binding bar 102. Further, the annular body constituting the convex portion 218a and the convex portion 218b is formed to have elasticity.
In this embodiment, the annular body constituting the convex portion 218a and the convex portion 218b is formed following the outermost portion of the binding hole 214, and further from the closest portion of the pair of convex portions 218a and the convex portion 218b. It forms so that the space | interval may spread gradually toward the outer side, and the outermost part of the convex part 218a and the convex part 218b is comprised so that it may protrude toward the outer side slightly from the outer edge of the rod-shaped main body 20. .
[0018]
When the rod-shaped binding tool 10 is pulled when being inserted into and withdrawn from the binding rod 102 of the binding tool 100, a certain level or more is reached at a position where the convex portion 218a and the other opposing convex portion 218b are closest to each other, that is, in the vicinity of the narrow path 220. A force is applied to the convex portions 218a and 218b, and the convex portions 218a and 218b are slightly deformed by their elasticity. Therefore, the bar-shaped binding tool 10 can be removed from the binding bar 102 of the binding tool 100, or can be attached in reverse.
However, the bar-shaped binding tool 10 does not come out of the binding bar 102 of the binding tool 100 unless a certain force or more is applied to the convex portions 218a and 218b.
[0019]
In the above-described embodiment, the convex portion 218a and the convex portion 218b are configured by an endless annular body. However, the rod-shaped binding tool 10 is not limited to the configuration described above, and, for example, as shown in FIG. The pair of left and right convex portions 318a and 318b continuously projecting outward from 214 are not connected at their tips, and the finger-like projections project from the rod-shaped body 20 so as to form the binding hole 214 and face each other. The structure formed in C shape may be sufficient.
Further, the number of binding holes 214 is not limited to four holes, but may be two holes, three holes, or multiple holes. Therefore, the binding bar entrance / exit 216, the convex part 218a, and the convex part 218b are formed in each hole.
[0020]
The rod-shaped binding tool 10 is manufactured by molding a relatively hard synthetic resin sheet or synthetic resin so that it can withstand repeated use, but the rod-shaped binding tool 10 regardless of the thickness of the binding rod 102 of the binding device 100. The present invention includes a configuration in which the binding bar entrance / exit 216 is made narrow so that the binding bar entrance / exit 216 has elasticity so that it can be attached and detached.
[0021]
【The invention's effect】
According to the present invention, even if there are many items to be bound to a binding tool such as a ring metal fitting, the target binding can be easily removed from the binding tool such as a ring metal fitting and is relatively thick. Even if a document or catalog is to be bound, it can be easily bound into a binding tool such as a ring fitting.
[Brief description of the drawings]
FIG. 1 is a front view of a rod-shaped binding tool according to an embodiment of the present invention.
FIG. 2 is a right side view of the rod-shaped binding tool shown in FIG.
FIG. 3 is a rear view of the rod-shaped binding tool illustrated in FIG. 1;
4 is a bottom view of the rod-shaped binding tool illustrated in FIG. 1. FIG.
FIG. 5 is a cross-sectional view of FIG. 1A-A.
6 is a cross-sectional view of FIG. 1B-B.
FIG. 7 is an illustrative view of part 1C.
FIG. 8 is an illustrative sectional view showing a state in which the first locking body and the second locking body are fixed.
FIG. 9 is a perspective view illustrating how to use the rod-shaped binding tool.
FIG. 10 is a perspective view illustrating a rod-shaped binding tool according to another embodiment.
[Explanation of symbols]
A A thing to be bound 10 A rod-shaped binding tool 20 A rod-shaped main body 30 A mounting body 32 A first locking body 34 A second locking body 36 A bent portion 40 A cylindrical protrusion 40a A housing cavity portion 40b A shoulder portion 42 A fitting recess portion 42a Hole 42b 1st insertion hole 42c 2nd insertion hole 44 Rectangular protrusion 46 Hinge part 48 Cylindrical protrusion 50 Spherical head 52 1st constriction part 54 Collar-shaped convex part 56 2nd constriction part 58 Through-hole 100 Binding tool 102 Binding rod 214 Binding hole 216 Binding rod inlet / outlet 218a, 218b Convex portion 220 Narrow path 318a, 318b Convex portion

Claims (5)

A rod-shaped main body formed with an insertion path leading to the binding hole;
An attachment body attached to the rod-shaped main body and attached to what is to be bound,
The mounting body includes a first locking body that protrudes in the width direction of the rod-shaped main body, and a second locking body that is connected to the first locking body via a hinge portion.
A rod-shaped binding tool formed to fix the first locking body and the second locking body and attach a binding object. A protrusion is formed on the surface facing each of the first locking body or the second locking body, and the protrusion fits on the surface facing each of the first locking body or the second locking body. The rod-shaped binding tool according to claim 1, wherein a fitting recess is formed. At a position corresponding to the binding hole, one or a plurality of second locking bodies formed by connecting protrusions extending in the width direction of the rod-shaped main body via the hinge portion are formed corresponding to the binding hole, The rod-shaped binding tool according to claim 1 or 2, wherein the protrusion or the fitting recess is formed on a surface of the protruding piece facing the first locking body. The first locking body is in the form of a long band that is connected to the rod-shaped main body via the bent portion,
The rod-shaped binding tool according to any one of claims 1 to 3, wherein a protrusion is formed on a surface facing the second locking body, and a fitting recess is formed in the protrusion. In the second locking body, a rectangular protrusion protrudes from a rod-shaped main body side end portion in a direction orthogonal to the first locking body through a hinge portion having substantially the same width as the rectangular protrusion. ,
A substantially cylindrical projection is provided on the surface facing the first locking body,
The cylindrical protrusion has a spherical head formed at the tip thereof via the first constriction,
The collar portion is formed following the first constriction portion following the spherical head portion, and the second constriction portion is formed following the collar portion. Crab-shaped binding tool described in Crab.

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