JP2520277Y2 - File binder equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to an improvement of a file (pipe file) having a rod portion that is inserted into a binding hole formed in a document or the like.

[Conventional technology]

In a conventional pipe file, a board (fixing plate) is fixed to a cover sheet, and a side plate having a binding tube protruding from one side edge of the board is hinged so that it can be undulated, and the binding is fitted to the binding tube of the side plate. A binding plate with protruding binding rods is provided on the other side edge of the board, and after inserting the binding pipe of the side plate into the hole punched in the document etc., the binding rod of the binding plate is inserted into the binding pipe. Then, the front end of the binding tube is closed by the binding plate to prevent documents and the like from being pulled out from the binding tube, and then the side plate is erected and the pipe is tilted substantially parallel to the substrate to bind the binding plate. It is known that a locking plate is engaged with and fixed to a file.

Further, in the conventional pipe file of this type, only one of the side plate provided with the binding tube and the binding plate provided with the binding rod can be released, and JP-B-52-14012 and JP-A-62- 597
It is said that both the side plate and the binding plate as proposed in Japanese Patent Publication No. 5 can be released. The former has the drawback that many types in front of it must be removed when removing the inside of a bound document. Further, the latter is convenient because it is sufficient to release the binding rod on the opposite side in such a case, but since it is formed of a metal member, the structure is complicated and the cost is high.

[Problems to be solved by the device]

Therefore, the present invention is intended to provide a convenient binder device having a double-sided binding plate for easy operation, and to provide the binder device at a low cost by using resin and simplifying the structure.

[Means for solving the problem]

The binder device of the present invention is configured such that a first rotating body having a binding rod and a second rotating body having a binding tube into which the binding rod is fitted can be rotated / removably attached to a fixing plate provided with engaging means. Attaching, inside each rotary body, an operation member rotatably attached, and one end of which is locked to the operation member, and the other end of which is biased to be locked to the engaging means of the fixing plate. An attaching / detaching mechanism is provided which is provided with two pins and is configured to move the engaging portions of the pins in mutually opposite directions in association with the rotation of the operation member to attach / detach the engaging means of the fixed plate.

[Action]

The first rotating body and the second rotating body of the binder device are rotatably supported by the fixed plate by the engagement of the pin of the attachment / detachment mechanism and the engaging portion of the fixed plate, and further the operating member is rotated to rotate the operating member. The pins interlocked with the rotation of the above are moved in parallel in the opposite directions to release the engagement with the fixed plate, and the first rotary body and the second rotary body are respectively separated from the fixed plate.

When attaching the first or second rotating body to the fixed plate,
By pressing a predetermined portion of the rotating body against the fixed plate,
The rotating shaft of the pin automatically engages with the engaging means to connect the rotating body and the fixed plate.

〔Example〕

 An embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view of a binder device fixed to the inside of the spine of the file.

The binder device 1 includes a rectangular fixing plate 2 fixed to the inside of the spine cover 50, a first rotating body 6, a second rotating body 7 and a first rotating body which are removably attached to both sides in the longitudinal direction of the fixing plate 2. 6 and the second turning body 7 are provided with a binding tube 42 and a binding rod 9 fitted and inserted into the binding tube 42.

The fixed plate 2 is a rectangular plate body as shown in FIG.
A plurality of engagement cylinders 4 are erected on both side edges in the longitudinal direction. In this embodiment, two engaging cylinders 4 are provided on one side edge with a space,
Two pieces are provided at corresponding positions on the other side edge. The fixing plate 2 is fixed to the spine cover 50 by the fastener 3.

 FIG. 3 is an exploded view of the first rotating body 6.

The first rotating body 6 has an outer plate 5 having three sides surrounded by a frame (flange) 14 and an inner plate 8 having a side wall 12 corresponding to the frame 14 of the outer plate 5.
The side wall 12 of the inner plate 8 is fitted to the frame 5 with respect to the outer plate 5, and the two are integrated to form a box-shaped body. Further, a window 20 is formed by cutting out one corner of the box-shaped body.

Inside the first and second rotating bodies that are box-shaped bodies, a mechanism for attaching and detaching each rotating body to and from the engaging cylinder 4 of the fixed plate 2 having the following configuration is provided.

A first rib 15 and a second rib 17 are provided inside the outer plate 5 in parallel with the frame 14 in the longitudinal direction. Guide groove 43 of the second rib 17
The both ends are widened to form a wide portion 18. First rib
Bosses 19a and 19b are provided near both ends of the rib 15 and the second rib 17. A large-diameter boss 21a and a small-diameter boss 21b are provided in a protruding manner at the lower part of the corner corresponding to the window 20 at one corner of the box-shaped body. The operation member 31 is attached to the large diameter boss 21a, and the locking member 37 is attached to the small diameter boss 21b.

The operation member 31 is a substantially circular plate-shaped body having a fitting hole 32 at the center, and a part of the circumference is convexly formed as a lever 36, and one base of the lever 36 is formed as a grooved portion 33. The other base is notched in steps to form a step 35. Further, another locking groove 34 is recessed on the circumference. The lever 36 of the operation member 31 thus configured is projected from the window 20 and the large diameter boss 21a
The fitting hole 32 of the operation member 31 is fitted to the operation member 31, and the operation member 31 is rotatably attached.

The locking member 37 is a substantially circular plate-shaped body having a fitting hole 38 formed in the center thereof, and a claw portion 39 having a bent tip projectingly provided on a part of the circumference and corresponding to the claw portion 39. A protrusion is formed on the circumferential surface to form a protrusion 40. Then, the fitting hole 38 of the locking member 37 is rotatably fitted into the small diameter boss 21b. At this time, the operation member 3
When the locking member 1 and the locking member 37 rotate relative to each other, the locking member 3
It is arranged at a position where the claw portion 39 of 7 can be engaged.

The spring 41 is attached to the frame 14 adjacent to the locking member 37 by the locking plate 22, and the claw portion 39 of the locking member 37 is biased toward the operating member 31.

The guide groove 16 of the first rib 15 supports the straight portion of the first pin 23. The first pin 23 is a linear pin whose one end is bent into an L-shape to form a first engaging shaft 24, and the other end is bent to form a first engaging portion 25. The linear portion of the first pin 23 is the first rib
When installed in the guide groove 16 of 15, the first engaging portion 25 at the tip of the first pin 23 engages with the groove portion 33 of the operating member 31.

The spring 30 is fitted in the guide groove 43 of the second rib 17. Both ends of the spring 30 are pressed against the ends of the tops 29a and 29b mounted on the wide portion 18 of the second rib 17 so as to expand the tops 29a and 29b. One end of the top 29a is in contact with the end of the spring 30 and the other end is in contact with the first pin 23. The other piece 29
In b, one end is in contact with the end of the spring 30 and the other end is in contact with the second pin 26.

The second pin 26 is a substantially U-shaped pin whose upper side is bent to form a second locking portion 28, and the lower side is the second locking shaft 27. The second locking portion 28 of the second pin 26 is the locking groove 34 of the operating member 31.
Is in contact with the top 29b in the state of being engaged with.

The inner plate 8 has holes at positions corresponding to the bosses 19a and 19b of the outer plate 5.
The first engaging shaft 24 of the first pin 23 is formed while drilling 13a and 13b.
The shaft support portion 11a for supporting the shaft is provided at a location corresponding to the above, and the shaft support portion 11b for supporting the shaft is provided at a location corresponding to the second engaging shaft 27 of the second pin 26. Further, the binding rod 9 is attached to the outer wall of the inner plate 8.
Are provided at intervals and project in the direction of the second rotating body 7. Further, a cutout for cushioning the engagement cylinder 4 when the first rotating body 6 is placed on the fixed plate 2 is provided in the lower portion of the inner plate 8, and a key-shaped outer wall covers the cutout. The buffer walls 10a and 10b are fixed.

The fixed plate 2 having the outer plate 5 and the inner plate 8 having the above-mentioned configuration integrally formed
In order to fix to the box, the frame 14 and the side wall 12 are fitted together, and the bosses 19a and 19b of the outer plate 5 are fitted into the holes 13a and 13b of the inner plate 8 to integrate the outer plate 5 and the inner plate 8 into a box. A first rotating body 6 having a shape is formed. First
The buffer walls 10a and 10b of the rotating body 6 are fitted to the engaging cylinders 4 of the fixed plate 2, and the first rotating body 6 is vertically mounted on the side edge of the fixed plate 2.
Then, the first engagement shaft 24 of the first pin 23 is inserted into the engagement cylinder 4 with the shaft support portion 11a as a guide. Similarly, the second engagement shaft 27 of the second pin 26 is inserted into the engagement cylinder 4 and the first side is attached to the first side of the fixed plate 2.
The rotating body 6 is attached so as to be rotatable around the first and second engaging shafts 24 and 27.

The second rotating body 7 is different in that the binding tube 42 having a diameter that allows the binding rod 9 of the first rotating body 6 to be fitted therein is fixed to the inner plate. It is the same as the moving body 6.

Then, with the binding rod 9 of the first rotating body 6 fitted in the binding tube 42 of the second rotating body 7, the first rotating body 6 is attached to the side edge of the fixed plate 2.
The second rotating body 7 is rotatably attached so as to face the above, and the binder device 1 is formed.

The main parts of this binder device are made of synthetic resin,
Springs, springs, pins, etc. will be made of metal as required.

Next, the operation of the file binder device having the above-described configuration will be described focusing on the movement of the attachment / detachment mechanism equipped in each rotating body.

FIG. 4 shows the state shown in FIG. 1 (first rotating body 6 and second rotating body 6).
First state in which the rotating body 7 is fixedly erected on both sides of the fixed plate 2)
Alternatively, the attachment / detachment mechanism inside the second rotating body is shown.

The lever 36 of the operation member 31 is locked at the upper end of the window 20 of the rotating body. The first pin 23 and the second pin 26 are biased by the spring 30 so that the first engaging shaft 24 and the second pin 26 of the first pin 23
The second engaging shafts 27 are guided by the shaft supporting portions 11a and 11b, respectively, and are fitted into the engaging cylinders 4 of the fixed plate 2.

When the paper 54 is filed on the binder device 1, the lever 36 protruding from the window at the corner of the first rotating body 6 is rotated in the arrow P direction. In this embodiment, the lever 36 of the first rotating body 6 is operated, but when it is desired to pull out the document at the bottom of the paper 54 or to file the document on the side of the second rotating body 7,
The lever 36 'of the second rotating body 7 is operated.

In FIG. 5, the lever 36 of the operating member 31 is moved to the window 20 of the first rotating body 6.
3 shows an attaching / detaching mechanism inside the rotating body in a state in which the rotating body is rotated to the end portion of FIG.

When the operating member 31 is rotated, the claw portion 39 of the locking member 37 engages with the step portion 35 of the operating member 31. Since the locking member 37 is pressed toward the operation member 31 side by the spring 41, the engagement between the claw portion 39 and the step portion 35 is not disengaged.

With the rotation of the operating member 31, the first groove is formed in the groove 33 of the operating member 31.
The first pin 23 engaging the engaging portion 25 moves in the direction of arrow O, and the engaging shaft 24 also moves against the biasing force of the spring 30. The first engagement shaft 24 moves and disengages from the engagement cylinder 4 of the fixed plate 2. On the other hand, the second pin 26 that engages the second locking portion 28 with the locking groove 34 of the operating member 31 moves in the direction of arrow Q with the rotation of the operating member 31. When the second pin 26 moves in the direction Q, the second
The engagement shaft 27 is disengaged from the engagement cylinder 4 of the fixed plate 2.

FIG. 6 is a perspective view of the state in which the first rotating body is separated from the fixed plate.

The second rotating body 7 is rotated 90 degrees in the direction of the arrow R together with the first rotating body 6 removed from the fixed plate 2, and the first rotating body 6 is lifted to remove the binding rod 9 from the binding tube 42.

Insert the document into the binding tube 42 or pull it out and file it.

The binding rod 9 of the first rotating body 6 is fitted into the binding tube 42, and the first rotating body 6 is rotated in the arrow S direction together with the second rotating body 7. In the first rotating body 6 placed on the engagement cylinder 4 of the fixed plate 2, first, the protrusion 40 of the locking member 37 contacts the engagement cylinder 4. Still further, when the first rotating body 6 is lowered, the locking member 37 rotates against the urging force of the spring 41, and the claw portion 39 and the step portion 35 of the operating member 31 are disengaged. The spring 30 is restored, the first engagement shaft 24 is fitted into the engagement cylinder 4 as the first pin 23 and the second pin 26 move, and the second engagement shaft 27 of the second pin 26 also engages. Insert into the cylinder 4. At the same time, the operating member 31 rotates and the lever 36 moves to the end of the window 20 (the state shown in FIG. 4) and stops.

In this way, the engagement tube 4 of the fixed plate 2 and the first rotating body 6
And are in a fixed state.

[Effect of device]

The file using the binder device according to the present invention is the first
This is convenient because it is possible to reliably and stably file from both sides of the rotating body or the second rotating body. In addition, the binder device can be detached from the fixed plate with a simple operation of rotating the operating member to attach the binding tube or binding rod to the file, and the binder device can be opened like a conventional binder device. It saves time and effort for holding down and has excellent operability.

Further, the rotating body can be locked to the fixed plate with one touch.

Furthermore, since the main parts are made of synthetic resin, they can be easily manufactured and provided at low cost.

[Brief description of drawings]

FIG. 1 is a perspective view of a file binder device of the present invention,
2 is a perspective view of a fixed plate, FIG. 3 is an exploded explanatory view of a rotating body, FIG. 4 is an explanatory view showing a state where the rotating body is engaged with the fixed plate, and FIG. FIG. 6 is an explanatory view showing a state where it is detached from the plate, and FIG. 6 is a perspective view showing a state where one rotating body of the binder device is detached from the fixed plate. 1 ... Binder device, 2 ... Fixing plate, 4 ... Engaging cylinder,
5 ... Outer plate, 6 ... First rotating body, 7 ... Second rotating body, 8
…… Inner plate, 9 …… Binding rod, 20 …… Window, 23 …… First pin,
24 ... First engaging shaft, 25 ... First engaging portion, 26 ... Second pin, 27 ... Second engaging shaft, 28 ... Second engaging portion, 30 ... Spring, 31 ... … Operation member, 33 …… Groove, 34 …… Engagement groove, 35
…… Step, 36 …… Lever, 37 …… Locking member, 39 …… Claw, 40 …… Projection, 42 …… Binding tube, 50 …… Spine cover.

Claims (1)

(57) [Scope of utility model registration request] 1. A fixing plate provided with engaging means, a first rotating body having a binding rod that is pivotably and detachably attached to the engaging means, and a binding tube into which the binding rod is fitted. A binder device for fixing to a spine of a file, which includes a second rotating body having the rotating body, and the rotating body equipped with the detaching mechanism for engaging and disengaging the engaging means of the fixing plate in each of the first rotating body and the second rotating body. In the attachment / detachment mechanism, the attaching / detaching mechanism automatically engages with an operating member rotatably attached to each rotating body at one of the rotational positions of the operating member and releases the engaging by pressing the fixing plate. And an engaging shaft that is biased in a direction in which it engages with the engaging means of the fixing plate, and an end opposite to the engaging shaft is located at a position opposite to each other across the rotation center of the operating member. Link with the above-mentioned member, and interlock with the rotation of the operating member, A first rotating body provided with two pins slidably held by the rotating body so as to move in parallel to each other, and by rotating the operating member against the biasing force via the two pin engaging shafts. Alternatively, the file binder device is characterized in that the second rotating body and the engaging means of the fixing plate are attached and detached.