JPH11309975A - Base fixing structure for binding implement - Google Patents

Abstract

PROBLEM TO BE SOLVED: To collect a source separated refuse or to recycle a binding implement by providing a base of the implement detachably from a backbone. SOLUTION: Holes 30 are respectively formed at a backbone 11 and a base 13 fixed to an inner surface of the backbone 11. A fixing position of the base 13 is decided so that the hole 30 coincides with the hole of the backbone, and it is fixed to this position via a base clamping fitment 14. The fitment 14 has a hook member 43 having a vertical part 45B disposed in the hole 10 and an outside part 45A connected to a lower end of the part 45B, and a rotary member 44 associated with the member 43. The member 44 is displaced in a substantially horizontal attitude in the state that the part 45A is attached along an outer surface side of the backbone 11, and hence the base 13 and the backbone 11 are integrated by the member 44 and the part 45A.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for fixing a base of a binding device, and more particularly, an operation of fixing a base of a binding device to a spine or a back cover as a surface to be fixed can be performed very easily. Also, the present invention relates to a base fixing structure capable of promoting separation and disposal of both components or reuse of components.

[0002]

2. Description of the Related Art Conventionally, binders having a binding device on the inner surface side of a spine or a back cover are commercially available. The binding tool used for the binders includes a base, a pair of binding plates disposed on both left and right sides of the base, and a binding rod extending between the binding plates.

When the base is fixed to the spine, a plurality of holes are formed at the coaxial line position between the base and the spine, and the base is fixed with rivets through the holes. Has been adopted.

[0004]

However, in the fixing method using the rivet, a manufacturing facility such as a dedicated rivet driving device is indispensable, and an operation for maintaining a proper fixing position is required. Is disadvantageously reduced. In the binders, the cover side is a combustible material, while the binding side is usually made of metal or resin to maintain load-bearing performance. It is required to separate these. However, in the rivet fixing method, it is difficult to separate them, and in fact, they are discarded without being separated.

[0005] Separate disposal has recently been strongly demanded from the viewpoint of recent waste disposal problems or the protection of the natural environment. More preferred. In this regard, for example, a binding device used as a binder is almost never unusable, and only the front cover is generally obsolete and unusable.

[0006]

SUMMARY OF THE INVENTION It is an object of the present invention to not only make it easier to separate and discard, but also to make it easier to reuse parts that still have a value that can be used as parts, and thus to dispose of them. An object of the present invention is to provide a base fixing structure for a binding tool that can contribute to the regulation of the total amount of articles.

Another object of the present invention is to use a fixing device for fixing a binding device to a cover, so that the fixing device does not protrude from a plane area of the binding device and the binding device is formed on covers of various sizes. It is to provide a base fixing structure that can be attached.

[0008]

To achieve the above object, the present invention provides a binding device having a base fixed to a surface to be fixed such as a spine, and a binding member provided on the base. A base fixing structure detachably fixed to the fixed surface, wherein holes are respectively formed in the fixed surface and the base, and the base is fixed to the fixed surface via portions extending into these holes. A first fixing tool including a vertical portion positioned in the hole and an outer portion connected to the vertical portion and positioned on the outer surface side of the fixed surface. And a second fixing tool detachably provided on the first fixing tool. The second fixing tool is provided with respect to the first fixing tool in a state where the outer portion is attached to the outer surface of the fixed surface. When the two fixtures are displaced relative to each other, the respective fixtures engage with each other and Clamping the base and the fixed surface,
The configuration is adopted.

According to such a configuration, the necessity of providing a fixing member such as a rivet can be eliminated, and the binding tool can be fixed to the surface to be fixed by combination with the first and second fixing tools. By separating the binding device, the binding device can be removed from the surface to be fixed. Therefore, in the case of discarding, not only is it easy to separate the cover side such as the binder forming the fixed surface from the binding device, but also only replace the cover side with a new one, and the binding device is not replaced. Reuse can be achieved, thereby making it possible to achieve effective use of resources while contributing to the regulation of the total amount of waste.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the base fixing structure, the hole is formed at a plurality of positions, and the vertical portion and the outer portion connected to the vertical portion are provided corresponding to each hole. Thereby, the base can be fixed to the surface to be fixed over a wide area, and the base can be stably held or fixed in a fixed state.

The vertical portions of the first fixture are provided at two locations in the width direction of the base, and are integrated via an upper flat portion connected to the upper ends of the vertical portions. A fixture is provided with an upper cover surface portion capable of receiving the upper flat surface portion, and a notch connected to one end of the upper cover surface portion and penetrating the vertical portion to enable combination with the first fixture. A rear end wall having a hole,
A protrusion that engages with a forming edge of the cutout hole and holds a position of the second fixing tool when the upper cover surface portion is displaced to a substantially horizontal posture is formed in a relative portion of the vertical portion. Configuration can be adopted. With such a configuration,
The second fixture does not move inadvertently with respect to the first fixture, and it is possible to prevent the base fixture from unintentionally falling off.

Further, in the structure for applying a holding force according to the present invention, the first and second fixing members are connected to each other so as to be relatively rotatable, and the outer portion is attached to the outer surface of the surface to be fixed. This is achieved by a configuration in which a holding force is applied between the fulcrum side and the outer side of the second member when the second fixing member is in a substantially horizontal posture. By doing so, the holding force can be set extremely strong by forming the shape such that the holding force increases as the second fixture becomes closer to the horizontal.

Further, as other holding force applying structures,
When the first member and the second fixing member are connected so as to be relatively rotatable, and the second member is in a substantially horizontal posture in a state where the outer portion is attached to the outer surface side of the fixed surface, the first member and the second fixing member are connected to the vertical portion. A configuration is also adopted in which the free end side of the first fixture is engaged to sandwich the base and the fixed surface. At this time, a plurality of vertical portions may be provided, and these vertical portions may be connected to a single outer portion. Thus, the first and second fixing members can be engaged with each other by simplifying the engagement structure.

Further, it is preferable that a positioning protruding piece which can be positioned in the hole formed in the surface to be fixed is continuously provided on a forming edge of the hole in the base. With this configuration, the work of positioning the base with respect to the surface to be fixed can be performed extremely easily, and the binding tool that interacts with the sandwiched state by the first and second fasteners and that is in the fixed state can be used. Deviation can also be prevented.

[0015] Further, the first fixing tool further includes a bearing portion, and the bearing portion is connected to the outer portion and provided at a position adjacent to the vertical portion, and the bearing portion is fixed to the fixed portion. It is possible to adopt a configuration in which the first fixture is rotatably supported at a position penetrating a hole formed in the surface.

Further, while the plurality of vertical portions are provided side by side, the second fixture is provided with a hanging portion corresponding to each vertical portion, and these vertical portions and the hanging member form a surface fastener shape. It is also possible to adopt a configuration in which they are provided so as to be engaged with each other so that the structure can be further simplified.

Further, it is preferable to adopt a configuration in which the first and second fixing tools in the present invention are provided in a size that fits in the area of the base. With this configuration, the fixture does not protrude from the outer edge of the base,
For example, even when the vertical width of the base is substantially equal to the vertical width of the spine, each fixture does not protrude from the upper and lower edges of the base or the spine. Therefore, as long as the binding device satisfies the dimensional conditions applicable to the cover, the fixing device can be used as a common part in any combination of the cover and the binding device of various sizes.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [First Embodiment] An embodiment of a binding device according to the present invention will be described below with reference to the drawings. In this specification, “left and right” are used with reference to the short width direction of the spine shown in FIG. 1 unless otherwise specified.
"Up and down" is used with reference to the longitudinal direction of the spine.

FIG. 1 is a schematic perspective view of a first embodiment in which a base fixing structure according to the present invention is applied to a binder. In this figure, a binding device 10 includes a base 13 disposed on the inner surface side of a spine 11 as a surface to be fixed, which forms a part of a binder, and a base fixing device 14 for fixing the base 13 to the spine 11. , The base 13
A pair of operating members 15 arranged on both left and right sides of the base member; a pair of shaft pins 17 supported on the left and right sides of the base 13 and partially held by the operating member 15; A pair of left and right binding plates 20 and 21 whose lower end sides are detachably provided at 17, respectively,
And a binding rod 23, 24 as a binding member composed of a pipe which is fixed to two positions on the relative surface of 21 and is fitted in the axial direction in a telescopic relationship with each other.

As shown in FIGS. 2 to 4, the base 13 has a pair of upper and lower fixing surfaces 26, 26 fixed to two positions above and below the spine 11, and an inclined portion between the fixing surfaces 26. An intermediate portion 27 is provided continuously through a portion 26A. On the left and right sides of each of the fixed surface portions 26, short tubular bearing portions 29 for inserting and supporting the shaft pin 17 are respectively provided in series. In the fixed surface portion 26, rectangular holes 30, 30 are respectively formed at two positions on the left and right near the intermediate portion 27, and the lower surface along the formation edge of the hole 30 is indicated by a dotted line in FIG. 3. As shown in the figure, positioning protrusions 33 each having a substantially L shape when viewed from the upper surface side are formed. As shown in FIG. 4 (B), at the positions near the upper and lower edges of the fixed surface portion 26, there are provided bent pieces 35 which are partially cut and raised from the fixed surface portion 26 and bent outward. Bending piece 3
A cushion material 36 made of rubber or the like is provided between
Is sandwiched.

As shown in FIGS. 2 and 4A, the intermediate portion 27 has an upper surface portion 27A and a lower surface portion 27B formed by bending the left and right sides of the upper surface portion 27A by bending them toward the rear surface side. The bent end region is cut out to form the accommodating portion 37 of the operation member 15. In FIG. 4A, bearing portions 38 through which the shaft pins 17 pass are formed on both left and right sides of the housing portion 37. Here, in the lower surface portion 27B, the gap size is set to be larger in the inner region than the upper surface portion 27A via the step portion 27C, and the inner front end portion of the lower surface portion 27B faces the upper surface portion 27A. The formed projection 39 is formed. In the upper surface portion 27A, substantially rectangular holes 40 are formed at positions adjacent to the accommodation portions 37, respectively.

The base fixture 14 is shown in FIGS.
As shown in (1), it is constituted by a combination of a hook member 43 constituting the first fixture and a rotating member 44 constituting the second fixture. The hook member 43 includes a pair of bent portions 45 having a substantially L shape in a side view, and the bent portions 4.
5 and 45, a pair of curved portions 47 bent downward from the distal end side of the upper flat portion 46, and a pair of curved portions 47.
7 and a lower flat portion 48 extending downward from the upper flat portion 46 and having the leading ends connected to each other.

As shown in FIG. 9, the bent portion 45 has a flaky vertical portion 45 extending into the hole 11A of the spine 11.
B and a flaky outer portion 4 which is connected to the lower end of the vertical portion 45B in a substantially orthogonal direction and is located on the outer surface side of the spine 11.
5A. Here, the outer portion 45A and the vertical portion 45B are provided in such a shape that their outer surfaces are slightly curved outward. Also, as shown in FIGS. 5 and 6, the inner end portion, which is a relative portion between the vertical portions 45B, 45B, has a retaining function in a state where the rotating portion 44 is combined with the rotating member 44, and as shown in FIG. A protrusion 45C for holding a horizontal posture, that is, a holding position described later, is formed. A cutout hole 50 is formed in the upper flat portion 46 at a substantially central portion.

As shown in FIGS. 7 and 8, the rotating member 44 is provided in a shape capable of receiving the upper flat portion 46 and the lower flat portion 48 of the hook member 43 inward and covering them. ing. Specifically, an upper cover surface portion 52 having a substantially flat plate shape, a pair of side wall portions 53 provided downward from left and right ends of the upper cover surface portion 52 in FIG.
3 and a rear end wall 54 connected continuously between the front ends in FIG. In the upper part of the rear end wall 54,
The notch holes 56 are formed at two positions on the left and right in FIG. 8 so as to straddle the upper cover surface portion 52, and the hook member 43 and the rotating member 44 are connected to the notch holes 56 through the vertical portions 45B. (See FIG. 1). At this time, the rear end wall 54 has a shape in which the outer surfaces on both sides are slightly swelled, whereby the vertical portion 45B of the bent portion 45 is formed.
It can be brought into close contact with the inner surface of the.

As shown in FIGS. 10 and 11, the operation member 15 has a curved operation surface portion 58 exposed to the outside in a state where the operation member 15 is disposed in the accommodation portion 37 of the base 13, and an inside of the operation surface portion 58. A holding portion 59 that is provided in series and holds the shaft pin 17 is connected via a pair of extension pieces 60 connected to the holding portion 59, and is bifurcated so as to form a bow when viewed from above in FIG. A leaf spring piece 62 that branches,
A bent engagement piece 64 formed at the tip of the leaf spring piece 62
From the upper end of the substantially central portion of the leaf spring piece 62 to the operation surface portion 58
And a stopper claw 66 directed upward on the side.

As shown in FIG. 11, the holding portion 59 includes an upright piece 69 extending substantially orthogonally upward from the tip of a horizontal piece 67 connected to the lower end of the operation surface 58, and the upright piece 69. And a stepped curved surface 73 located between the upper end of the operation surface 58 and the extension piece 60. The shaft pin 17 can be inserted into the inner region surrounded by and surrounded by the shaft pin 17.

The stopper pawl 66 has a position shown by a two-dot chain line in FIG.
7, the upper surface 27 of the base 13
On the back side of A, a spring property is provided which is displaced to the position shown by the solid line in the same figure to return to the initial position. The stopper claws 66 are always provided with holes 4 formed in the upper surface portion 27A.
The operation surface portion 58 can be inserted into the hole 0 and can be engaged therewith, and can be escaped from the hole 40 when the operation surface portion 58 is pushed in from the outside. At this time, the leaf spring piece 62 provided in an arc shape has a configuration in which the bending engagement piece 64 provided at the tip thereof is engaged with the projection 39 provided on the lower surface 27 of the base 13. Is displaced in the linear direction to allow the operation surface portion 58 to be pushed. The shaft pin 17 is provided with a throttle portion 17A at a substantially central portion in the axial direction, and the throttle portion 17A is located on the pin receiving surface portion 70 of the holding portion 59, and a step portion forming the throttle portion 17A is provided. Engagement with both end edges of the pin receiving surface portion 70 restricts the axial movement of the pin shaft 17.

The binding plates 20, 21 are shown in FIGS.
As shown in FIG. 3, they are provided substantially symmetrically with each other. Therefore, here, only the binding plate 20 on one side will be described, and the description of the same or equivalent components will be omitted using the same reference numerals.

The binding plate 20 is formed of an elongated piece-shaped main body piece 8.
0, downwardly protruding pieces 82, 82 connected to the lower ends of both ends of the main body piece 80 in the longitudinal direction and riding on the upper part of the outer peripheral surface of the shaft pin 17. A lower protruding piece 83 as an engaging portion, and a horizontal protruding piece 84 provided at a position substantially at the same height as the base position of the upper protruding piece 82 in the lower central region of the main body piece 80. ing. A gap C is formed between the lower end of the upper projecting piece 82 and the tip of the lower projecting piece 83, as shown in FIG. The pin 17 can be removed. Here, as shown in FIG. 11, the outer peripheral surface of the lower end of the lower projecting piece 83 has a curved shape in a side view, and the lower projecting piece 83 is lowered from above when disengaged from the shaft pin 17. When this is done, the shaft pin 17 enters the upper surface side of the lower projecting piece 83 along the curved outer peripheral surface while displacing the axial position.

In the binding plates 20 and 21, annular bases 85 for fixing the binding rods 23 and 24 are formed at two upper positions of each main body piece 80, and the binding plates 20 on the left side in FIG. Small diameter binding rod 23
Is fixed, and the large-diameter binding rod 24 is fixed to the annular base 85 provided on the right binding plate 21.

Next, a method of fixing the binding device 10 according to the present embodiment to the spine 11 and an overall assembling method will be described with reference to FIGS.

First, when fixing the base 13 on the spine 11, the positioning projection 33 protruding downward from the fixing surface 26 of the base 13 is inserted into the hole 11 A of the spine 11.
Within.

Next, the hook member 43 and the rotating member 4
What is necessary is just to fix the base 13 using the base fixture 14 which combines 4 with. That is, as shown in FIG. 9, the outer portion 45A of the hook member 43 is set so as to be exposed on the front side of the spine 11, that is, on the outer side. Then, the outer portion 45A is moved in the direction indicated by the arrow a in FIG. 9 and attached so that the outer surface portion of the spine 11 is positioned on the inner surface side of the outer portion 45A. Is rotated in the direction indicated by the arrow b, and is rotated to a position where the upper cover surface portion 52 is in a substantially horizontal posture as indicated by the two-dot chain line. This rotation is performed using a contact point between the lower end of the rear end wall 54 of the rotating member 44 and the upper surface of the base 13 as a fulcrum, and when the rotating member 44 is in a substantially horizontal posture, the lower end of the rear end wall 54 and the outside Pinching force is generated between the base 13 and the back cover 11A.
It will be fixed to. In this fixed state, a constant holding force is maintained unless an external force for rotating the free end side of the rotating member 44 in the opposite direction is applied, and the upper portion of the vertical portion 45B is maintained. Due to the presence of the protrusion 45C formed at the inner end, the rotating member 44
It is maintained so as not to move from the holding position with the hook member 43, that is, the horizontal posture.

Around the time when the base 13 is fixed, the base 13 supports the shaft pin 17. Then, while the operation member 15 is disposed in each of the storage portions 37 of the base 13, the operation member 15 is set so that the throttle portion 17 </ b> A of the shaft pin 17 fits in the holding portion 59.

Next, as shown in FIG. 13, when the pair of binding plates 20 and 21 are combined and lowered to the base 13 side from above, the shaft pin 17 is formed by the curved surface of the lower end outer peripheral surface of the lower projecting piece 83. Comes to displace the axis position inward, the shaft pin 17 enters through the gap C between the lower projecting piece 83 and the upper projecting piece 82, and the shaft pin 17 returns to the initial axis position by further descending. It will ride on the lower protruding piece 83, whereby each binding plate 2
The mounting of 0, 21 on the base 13 is completed.

Here, when binding a document (not shown), one of the operation members 15 may be pushed in. By this pushing, the shaft pin 17 displaces the axial position as described above, so that the mutual engagement between the shaft pin 17 and the lower protruding piece 83 is released, whereby the binding plate 20 or 21 is disengaged from the base 13. By moving the binding plates 20 and 21 away from each other, the binding rods 23 and 24 fitted in the axial direction are released from each other. Note that the binding plates 20 and 21 may be simultaneously removed from the base 13 by pressing the two operation members 15 at the same time.

Therefore, according to such an embodiment, the base 13 can be easily attached to and detached from the spine 11. Further, since the hook member 43 can be set so as to be hooked from the inner side of the spine 11, even when a film for loading a heading label is provided on the outer side of the spine, for example. The base fixture 14 can be mounted without any trouble.

Next, other embodiments of the base fixing structure of the binding device according to the present invention will be described. In the following description, the same reference numerals are used for the same or equivalent components as in the first embodiment, and the description is omitted or simplified.

[Second Embodiment] FIGS. 15 to 18 show a second embodiment of the base fixing structure of the binding device according to the present invention. The base fixture 14 in the embodiment mainly includes a base member 100 constituting a first fixture,
The connection structure and the engagement structure with the rotating member 101 constituting the second fixture are different from those of the first embodiment.

That is, the base member 100 is
An outer portion 103 located on and attached to the outer surface side of 1;
The spine 11 and the base 1
3 and a pair of left and right vertical portions 104, 104 positioned to penetrate the holes 11A, 30 formed in
04 and a bearing insertion hole 11 </ b> B formed in the spine 11 while being connected to the outer portion 103.
And a pair of left and right bearing portions 105 extending through the shaft. The outer portion 103 is formed of a single piece having a thickness such that no extreme step is formed on the outer surface of the spine 11 when attached to the outer surface of the spine 11. Further, on the upper sides of the vertical portion 104 and the bearing portion 105, claw portions 107 and 108 are provided so as to protrude outward in a symmetrical direction.

Holes 110 and 111 are formed in the region of the outer portion 103 at each base of the vertical portion 104 and the bearing portion 105.
Are formed, and the outer portion 103 along one hole 111 is formed.
On the surface of the projection 112, a protrusion 112 which is in contact with the inner edge of the bearing insertion hole 11B and is determined without shifting the attached position of the outer portion 103.
Are formed.

The rotating member 101 has an operation piece 115 having a planar shape, and a pair of hook pieces which are suspended from a position near the right end of the operation piece 115 in FIG. And a hole 1 for receiving the upper part of the bearing portion 105 by drilling two positions in the width direction on the left end side in FIG.
20, a pair of left and right shaft portions 121 formed by these holes 120, and side wall portions 123 suspended from both right and left ends of the operation piece portion 115. Here, in the side wall portion 123, a portion provided adjacent to the hook piece portion 118 is formed as a notch portion 125, and the claw portion 117 of the hook piece portion 118 is formed by the notch portion 125.
Angular displacement at the time of escape from the position engaged with the claw portion 107 is allowed. Further, a reinforcing piece 127 is formed on the lower surface side of the operation piece 115.

In the above configuration, the base member 10
0 designates the vertical portion 104 and the bearing portion 105 as the spine 11
And the vertical portion 104 is inserted through the hole 30 of the base 13. In this state, the shaft 121 of the rotating member 101 is
17 with the hook piece 118 side as a free end side, and is rotationally displaced from a position indicated by a two-dot chain line in FIG. 17 to a substantially horizontal position indicated by a solid line. Then, the claw 117 of the hook piece 118 and the claw 107 of the vertical part 104 are forcibly engaged with each other, whereby the base 13 and the spine 11 can be sandwiched and fixed to each other. At this time, as shown in FIG. 17, the end of the base 13 is dimensioned to exactly abut against the bearing portion 105.
The base 13 does not move in the horizontal direction in the figure with respect to the spine 11. In FIG. 17, a gap is provided between the upper surface of the base 13 and the rotating member 101 in order to avoid complicating the drawing, but in actuality, the dimensions are set so that there is almost no gap. And therefore the hook piece 1
When the base 18 is engaged with the vertical portion 104, the base 13 does not move in the direction in which the base 13 rises from the inner surface of the spine 11.

Therefore, according to this embodiment, similarly to the first embodiment, the base can be attached and detached very easily, and the clamping force can be applied to the entire area of the rotating member 101. It becomes possible.

[Third Embodiment] FIG. 19 shows a third embodiment of the present invention.
Is shown. This embodiment is basically the first
And a hook member 150 constituting a first fixing member, and a rotating member as a second fixing member rotatably combined with the hook member 150. 151.

As in the first embodiment, the hook member 150 has a vertical portion 153 and an outer portion (not shown) connected to the lower end of the vertical portion. It is configured by bending it into a square loop. Although the detailed structure of the rotation member 151 is omitted here, the rotation member 151 applies a pinching force to the spine 11 and the base 13 by rotating from a position indicated by a two-dot chain line to a solid line position in FIG. These can be fixed to each other.

As shown in FIG. 20, the base fixtures 14 may be arranged two on each side so that a total of four base fixtures 14 are arranged. In such a configuration, spine 1
This is particularly effective in the case of a type having a wide left-right width.

[Fourth Embodiment] FIG. 21 shows a fourth embodiment according to the present invention. In this embodiment, the configuration of each of the above embodiments is further simplified. That is, the base member 170 constituting the first fixture is
Two outer portions 171 located on the outer surface side of the spine 11,
It is formed in succession with the hole 11A of the spine 11 and a downward U-shaped vertical portion 172 inserted through a hole 30 formed in the base 13. On the other hand,
The second fixture is a rotating member 17 as a second fixture composed of a shaft member rotatably supported by the vertical portion 172.
6. An eccentric shaft structure (not shown) is adopted on the rotation fulcrum side of the rotation member 176. When the rotation member 176 is rotationally displaced from a position shown by a two-dot chain line to a substantially horizontal posture shown by a solid line in the drawing, the rotation member A supporting force on the spine 11 and the base 13 is provided by the fulcrum side 176 and the outer portion 171.

Therefore, according to this embodiment, the base can be easily attached and detached similarly to the above embodiment, and the structure of the base fixture itself can be simplified.

[Fifth Embodiment] FIGS. 22 and 23 show a fifth embodiment of the present invention. The base member 180 as the first fixing tool in this embodiment is a spine 1
The outer part 181 includes a flaky outer part 181 attached to the outer surface of the outer cover 1, and a plurality of vertical parts 183 connected to the outer part 181 and located in the hole 11 </ b> A of the spine 11.
On the other hand, the inner member 184 constituting the second fixture is
A piece-like operation piece 185 attached to the surface of the base 13
And a plurality of hanging parts 186 corresponding to the vertical part 183, extending down from the operation piece part 185 into the hole 30 of the base 13 and the hole 11A of the spine 11. Here, the base member 180 and the inner member 184 are arranged at positions that fit within the area of the base 13, whereby the base member 180 and the inner member 184 are provided so as not to protrude from the outer edge of the base 13. .

The vertical portion 183 and the hanging portion 186 are formed with claw portions 183A and 186A, respectively, which enable mutual engagement and disengagement, and form a hook-and-loop fastener shape by performing the mutual engagement. Thus, the spine 11 and the base 13 can be fixed.

Therefore, according to the fifth embodiment, similarly to the above-described embodiment, the mounting and dismounting of the base can be performed very easily, and the parts can be provided in a simple shape at a low cost. Can be.

In the fifth embodiment, the base member 18
0 and the inner member 184 are provided in a size that fits in the plane area of the base 13 and are provided so as to be mutually engageable in the base area. In other words, the base member 1
Since the 80 and the inner member 184 do not protrude outside the outer edge of the base 13, even if the vertical width of the base 13 and the vertical width of the spine 11 have a substantially equal correspondence, the present invention is applied without any inconvenience. be able to.

[Sixth Embodiment] FIGS. 24 and 25 show a sixth embodiment of the present invention. The base fixture 14 in this embodiment includes a base member 200 as a first fixture, and a bendable inner member 20 as a second fixture detachably provided on the base member 200.
1 is provided.

The base member 200 includes a substantially rectangular plate-like outer portion 203 attached to the outer surface of the spine 11, a vertical portion 204 standing from a substantially central portion of the outer portion 203, and a vertical portion 204. And an engagement surface portion 205 provided substantially in parallel with the outer portion 203 and connected to the upper end of the outer surface.
Here, the upper side of the vertical portion 204 is formed as a throttle portion 204 </ b> A and provided with a concave portion 206 for engaging the inner member 201.

The inner member 201 has a substantially plate-shaped flat portion 2.
10 and wing piece portions 211 hanging down on the lower surfaces on both sides of the flat portion 210. A concave notch 213 is formed in the flat portion 210, and the claw portion 2 extending between the wing pieces 211 is formed in the notch 213.
15 are provided. The wing piece portion 211 has a slit 216 extending upward from the lower end of the central portion.
Is formed, a notch is provided in the lower surface portion of the flat portion 210 on the vertical line of the slit 216 to form a hinge portion 217, and thereby the flat portion 210 is bendable. Here, the base member 200
The inner member 201 is provided at a position that fits within the area of the base 13, and is provided so as not to protrude outside the outer edge of the base 13.

In the above construction, the base member 200 has its vertical portion inserted through the hole 11A of the spine 11, and the inner member 201 is bent as shown by a two-dot chain line in FIG. The engaging surface portion 205 of the base member 200 is inserted into the 213. Then, by pushing the flat portion of the inner member 201 so that the entire flat portion is in a horizontal posture, the above-described claw portion 215 is engaged with the lower surface side of the engaging surface portion 205, whereby the base 13 is attached to the spine 11. Can be fixed.

Therefore, the fifth embodiment is also applicable to such an embodiment.
The same effect as that of the embodiment can be obtained.

The detailed structure of the binding device 10 according to the present invention, for example, the external shape and the like of the base 13 and the binding plates 20 and 21 are not limited to those in the above-described embodiment. It can be changed as appropriate. For example, the base 13 has a shape in which the fixed surface portion 26 and the intermediate portion 27 have different plane heights, but may have a shape located on the same plane.

[0060]

As described above, according to the present invention,
A first fixture having a vertical portion penetrating a hole formed in the base and the fixed surface, and an outer portion connected to the vertical portion and positioned on the outer surface side of the fixed surface is provided. Since the base and the fixed surface can be sandwiched between the first and second fixtures by relatively displacing the second fixture combined with the first fixture, the base is fixed using rivets or the like. The fixing of the base can be performed extremely easily as compared with the fixing structure, and the separation of the two can be facilitated to promote the separation and disposal and the reuse of the binding device.

Further, since the vertical portion and the outer portion are provided corresponding to the holes provided at a plurality of positions, the base can be fixed over a wide area, and a strong holding force is obtained to obtain the base. Can be stably maintained.

Further, since the positioning projection is provided on the edge of the hole formed in the base, the mutual fixing position between the base and the surface to be fixed can be easily determined. Movement can be prevented, and a stable fixed state of the base can be ensured in combination with the holding force of the first and second fixing tools.

In addition, according to the configuration in which the first and second fixing members are located within the area of the base, cover sheets of various sizes can be used as long as the binding tools satisfy the dimensional conditions applicable to the cover sheet. In any combination with the binding device, an effect is obtained that the fixing device can be used as a common part.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view showing a base fixing structure of a binding device according to a first embodiment.

FIG. 2 is a schematic perspective view of a base.

FIG. 3 is a plan view of the base.

FIG. 4A is a cross-sectional view taken along the line AA of FIG. 3;
(B) is a right side view of FIG.

FIG. 5 is a schematic perspective view of a hook member constituting the base fixture.

FIG. 6 is a view as seen from the arrow B in FIG. 5;

FIG. 7 is a schematic perspective view of a rotating member constituting the base fixture.

FIG. 8 is a view taken in the direction of arrow C in FIG. 7;

FIG. 9 is an explanatory view showing a principle of fixing a base by a base fixing tool.

FIG. 10 is a schematic perspective view of an operation member.

FIG. 11 is a side view of the operation member.

FIG. 12 is a schematic perspective view showing one binding plate.

FIG. 13 is a side view showing a state where a pair of binding plates are combined.

FIG. 14 is an exploded perspective view showing a method of assembling the binding device.

FIG. 15 is a schematic perspective view showing a fixing structure of a base of the binding device according to the second embodiment.

FIG. 16 is an exploded perspective view of a base fixture according to the second embodiment.

17 is an enlarged sectional view of a main part of FIG. 16;

18 is an exploded sectional view of FIG.

FIG. 19 is a schematic perspective view showing a fixing structure of a binding tool base according to a third embodiment.

FIG. 20 is a schematic perspective view showing a third modification.

FIG. 21 is a schematic perspective view showing a fixing structure of a binding tool base according to a fourth embodiment.

FIG. 22 is a schematic perspective view showing a fixing structure of a binding tool base according to a fifth embodiment.

FIG. 23 is an enlarged sectional view of a main part of FIG. 22;

FIG. 24 is a cross-sectional view showing a fixing structure of the base of the binding device according to the sixth embodiment.

FIG. 25 is an exploded perspective view of first and second fixing devices according to a sixth embodiment.

[Explanation of symbols]

 REFERENCE SIGNS LIST 10 binding device 11 spine forming fixed surface 11A hole 13 base 14 base fixing device 23 binding rod (binding member) 24 binding rod (binding member) 30 hole 33 positioning protrusion 43 hook member (first fixing member) 44 Rotating member (second fixing member) 45A Outer portion 45B Vertical portion 45C Projection 100 Base member (first fixing member) 101 Rotating member (second fixing member) 103 Outer portion 104 Vertical portion 150 Hook member (second member) 1 fixture 151 151 rotating member (second fixture) 153 vertical portion 170 base member (first fixture) 171 outer portion 172 vertical portion 176 rotating member (second fixture) 180 base member (first fixture) 181 Outside part 183 Vertical part 184 Inner member (second fixture) 200 Base member (first fixture) 201 Inner member (second fixture)

Claims (11)

[Claims] 1. A base fixing structure for removably fixing a binding device having a base fixed to a surface to be fixed such as a spine and a binding member provided on the base to the surface to be fixed. A hole is formed in each of the fixed surface and the base, and a base fixture for fixing the base to the fixed surface via a portion extending into the hole is provided. The base fixture is provided in the hole. , And a first fixing tool including an outer part connected to the vertical part and capable of being positioned on the outer surface side of the fixed surface, and detachably provided on the first fixing tool. A second fixture, wherein when the second fixture is displaced relative to the first fixture in a state where the outer portion is attached to the outer surface of the fixed surface, each fixture is Are engaged with each other to sandwich the base and the fixed surface. Base fixing structure for jigs. 2. The base fixing structure for a binding device according to claim 1, wherein said holes are formed at a plurality of positions, and said vertical portion and an outer portion connected thereto are provided corresponding to each hole. . 3. The vertical portion of the first fixture is provided at two locations in the width direction of the base, and is integrated via an upper flat portion connected to the upper end of the vertical portion, and the second fixing portion is provided. An upper cover surface portion capable of receiving the upper flat surface portion, a notch connected to one end of the upper cover surface portion and penetrating the vertical portion to enable connection with the first fixture. A rear end wall having a hole, and a second fixing portion which is engaged with a forming edge of the notch hole when the upper cover surface portion is rotationally displaced to a substantially horizontal posture at a portion relative to the vertical portion. 3. The base fixing structure for a binding device according to claim 1, wherein a protruding portion that holds the holding state with the binding device is formed. 4. 4. When the first member and the second fixing member are connected to each other so as to be relatively rotatable, and the second member is in a substantially horizontal posture in a state where the outer portion is attached to the outer surface side of the fixed surface. 3. The base support structure for a binding device according to claim 1, wherein a clamping force is applied between a fulcrum side and an outer portion of the second member. 4. 5. A holding force between the lower end of the rear end wall and the outer portion when the second member is in a substantially horizontal posture with the outer portion attached to the outer surface of the fixed surface. The base fixing structure for a binding device according to claim 3, wherein the base fixing structure is provided. 6. The first and second fixtures are connected so as to be relatively rotatable, and when the second member is in a substantially horizontal posture with the outer portion attached to the outer surface side of the fixed surface, 2. The base fixing structure for a binding device according to claim 1, wherein a free end side of the first fixing device is engaged with the vertical portion to hold the base and the fixed surface. 3. 7. A positioning protruding piece which can be positioned in a hole formed in the surface to be fixed is continuously provided on a forming edge of the hole in the base. 2. The base fixing structure of the binding device according to 1. 8. A plurality of the vertical portions are provided,
8. The base fixing structure for a binding device according to claim 6, wherein the vertical portions are connected to a single outer portion. 9. The first fixing device includes a bearing portion, and the bearing portion is connected to the outer portion and provided at a position adjacent to the vertical portion, and the bearing portion is attached to the fixed surface. The base fixing structure for a binding device according to claim 6, 7 or 8, wherein the first fixing device is rotatably supported at a position penetrating the hole formed in the first fixing device. 10. A plurality of the vertical portions are provided side by side, while the second fixture is provided with a hanging portion corresponding to each vertical portion, and these vertical portions and the hanging portion form a hook-and-loop fastener shape. The base fixing structure for a binding device according to claim 1, wherein the base fixing structure is provided so as to be mutually engageable. 11. The binding device according to claim 1, wherein the first and second fasteners are provided in a size that fits in the area of the base. Base fixing structure.