JPH02185377A - Stapler device and auxiliary frame - Google Patents

Abstract

PURPOSE:To easily fit an auxiliary frame to the lower part of a main frame, by projecting a hook member at the lower part of the 1st staple pusher of a main frame in the form inclining to the upper part toward the rear part from the front end in order to hold the staple equipped with a tongue piece. CONSTITUTION:A main frame 3 is formed in the form inclining upward toward the rear part from the end for holding the staple equipped with a tongue piece. By projecting a hook member 43 at the lower part of the 1st staple pusher 6 fitted freely slidably inside this main frame 3, the front end of the auxiliary frame 50 separately formed at the front part of this main frame 3 is held so as to insert it. On one part, by hooking the hook 54 projecting to the upper part of the main body of the auxiliary frame 50 on the hook member 43 by pushing up against the pressing means of the 1st staple pusher 4, the auxiliary frame 50 becomes in the form being pinched in this space and the auxiliary frame 50 is held almost horizontally freely attachably to the lower part of the main frame 3.

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial Application Field" The present invention relates to a stapler device and a separate auxiliary frame, and more particularly, to a main body stapler device using a stapler with tongues, and The present invention relates to the structure of an auxiliary frame that can be used with a normal binding needle without a tongue.

``Prior Art'' Conventionally, as a stapler device using a stapler equipped with a tongue piece such as a hook or a decorative piece on the minus side,
There was something like the one described in Publication No. 984. This has a base with a needle-like surface on the upper surface of the front end, a handle that is rotatably supported with a pusher blade facing the same curved base, and an opening on the lower surface inside the handle, with a needle that can slide freely inside. It was equipped with a pusher and a frame that sloped upward from the front end toward the rear.

``Problems to be Solved by the Invention'' However, according to the above-mentioned conventional structure, a binding needle with a tongue on the minus side is used, and in order to hold the needle tip vertically, the needle is moved backward from the front end. The frame is formed in such a way that it slopes upwards, so even if you attach a normal binding needle without tongues to this frame, the needle tip will be diagonal to the pusher blade and the top, making it difficult to bind the binding no matter what. It had drawbacks such as the inability to

The present invention was invented in view of the drawbacks of the conventional stapler devices described above, and includes, for example, a stapler device having a structure using a stapler provided with tongues, and a stapler device using this stapler device. It is an object of the present invention to provide a structure of a detachable auxiliary frame that allows use of a regular stapler without a tongue as needed.

"Means for Solving the Problems" A stapler device according to the present invention has been devised to achieve the above-mentioned object, and includes a base having a staple plate on the upper surface of the front end, a base on the upper surface, and a main frame having an opening and having a first needle pusher slidably provided therein;
A handle having a pusher blade provided at the lower part of the front end is rotatably attached to the rear part, and the storage section of the main frame that stores the first needle pusher is tilted upward from the front end toward the rear. This stapler device is characterized in that an auxiliary frame that guides normal staples and has the following requirements is removably attached to the main frame. That is, the auxiliary frame includes a main body having a tip portion with an open front and a accommodating portion for accommodating the staple, and a second frame that is slidably provided in the accommodating portion and presses the staple forward.
The main body is provided with a space in the upper part of the tip part for the pusher blade to enter, and a 10th needle pusher is provided in the upper part of the accommodating part against the elasticity of the elastic member that presses the 10th needle pusher. It has a structure in which a hook is provided for hooking onto the first needle pusher.

In addition, the auxiliary frame according to another invention includes a main body having a tip portion with an open front face and a housing portion for accommodating the staple, and a main body that is slidably provided in the housing portion and presses the staple forward. The main body consists of a second needle pusher, and a space is provided at the top of the tip for the pusher blade to fit into, and a first needle pusher is provided at the top of the storage section.
A hook is provided for hooking onto the first needle pusher against the elasticity of the elastic member that presses the needle pusher.

"Operation" In the above configuration, a main frame is formed that slopes upward from the front end toward the rear in order to hold the stapler provided with the tongue piece. By protruding a hook member from the lower part of the first needle pusher that is slidably installed in the main frame, the front end of the separately formed auxiliary frame is inserted into the front part of the main frame. At the same time, the auxiliary frame is held in between by pushing up against the pressing means of the first needle pusher and hooking the hook protruding from the upper part of the main body of the auxiliary frame onto the member. The auxiliary frame can be detachably held approximately horizontally at the bottom of the main frame. Since the front end of this auxiliary frame is open, by holding it substantially horizontally, the binding needles installed inside the frame are held with their tips substantially perpendicular to the surface of the base. By pressing the handle of the stapler device,
The pressing blade allows you to bind regular binding needles in the same way as binding needles with tongues.

[Example J Hereinafter, one embodiment of the present invention will be described based on the figures.
In the figure, 1 is the base of the stapler device,
On the front upper surface of the base 1, there is a binding needle a with a tongue piece at one end.
A metal plate 11 with a recess for bending the l is attached, and side walls 12 are erected upward on both sides of the rear part, and shaft members 13 and 14 are protruded from both sides of the side walls 12. There is. A handle 2 is installed on the base 1, and includes four parts 21 that fit into the shaft member 13, and has a pusher blade 22 protruding from the base 11, and has a hole 31 that fits into the shaft member 14. A main frame 3 is installed. The main frame 3 is biased in the opening direction by its lower edge 32 coming into contact with a spring 15 mounted on the base l, and has a protrusion that engages with a recess 16 formed inside the side wall 12. 33
The rotation range is defined by ItlJ. Similarly, the handle 2 is hooked on the locking protrusion 34 of the main frame 3.
Both are urged in the opening direction by a spring 23 installed inside the handle 2, and the opening angle is regulated by the locking protrusion 34 that engages with a recess 24 formed on the inner surface of the handle 2. . The main frame 3 has a U-shaped cross section with an open bottom, and has a front wall 35 at its front end that receives and holds the staple a1 at the lowered position of the pusher blade 22, and a retaining edge 36 for the staple a1 at the lower part. is formed, and an inclined portion 37 that slopes upward toward the front end and rearward is formed. Guide grooves 38 are formed on both sides of this inclined portion 37, and the guide grooves 38
A first needle pusher 4 with a protrusion 41 that engages with the needle is slidably mounted and is hooked onto the locking protrusion 39 through its rear end and a hole in the inclined portion 37 in order to press it forward. A spring 42 is installed. Also, the first needle pusher 4
A hook member 43 for hooking a hook member 54, which will be described later, is provided protruding from the lower part of the cover. - On the other hand, a main body 5 of an auxiliary frame 50 having a U-shaped cross section with an open front and lower surface and having a housing part for holding a normal stapler a2 without a tongue piece is formed, Inside the main body 5, a second needle pusher 6 is provided so as to be slidable back and forth, and has a protrusion 61 that engages with a notch 51 formed on the upper surface of the second needle pusher 6. In order to press the second needle pusher 6 forward, a coil spring 62 is installed between the second needle pusher 6 and the rear wall 55 of the main body 5. Push tool 6
The vibro 3 is fixed to the rear end of the vibro 3, and a telescopic holding shaft is provided, which is made up of a shaft member 64 that slides inside the vibro 3 and whose rear end is locked to the rear wall 55. Further, the front end of the main body 5 is formed with an inclined part 52 that serves as a space for the pusher blade 22 to fit into, and the lower end thereof is provided with a protruding holding edge 53 for the staple a2. The hook member 54 is integrally formed.

With the above configuration, when the tenth needle pusher 4 of the main frame 3 is retreated to set the binding needle at unit equipped with tongue pieces as shown in FIG. 1, and the handle 2 is pressed, the front wall 35 The binding needle a1 at the tip that is in contact with is pressed by the pusher blade 22, and the needle tip is bent inward along the recessed portion of the white 11 of the base l, thereby performing the required binding.

Next, as shown in FIG. 2, the staple a1 in the main frame 3 is removed, the first needle pusher 4 is moved back against the spring 42, and the tip of the main body 5 of the auxiliary frame 50 is attached to the holding edge 36. By inserting the hook member 54 onto the main frame 3 and hooking the hook member 54 onto the member 43, the auxiliary frame 50 can be attached to the main frame 3.
It is held approximately horizontally at the bottom of the

A normal binding needle a2 without a tongue is set inside the main body 5 of this auxiliary frame 50, but since the main body 5 has an open bottom, the second needle pusher 6 can be moved against the spring 62. When the main body 5 is moved back, the staple a2 can be easily set from the underside of the main body 5 without being obstructed by the shaft member 64 due to the holding shaft formed so as to be extendable and retractable by the vibro 3 and the shaft member 64. . However, as above, handle 2
By pressing , you can perform the required spelling.

In this case, the auxiliary frame 50 is installed inside the main frame 3 as shown in FIG. 4(a).
b) When the binding needle a2 is pressed as shown in Fig. 5,
An inclined part 52 is formed at the front end of the main body 5 so that the pushing blade 22 pushed down from above creates a space where it is not obstructed by the side edge of the main body 5, and this inclined part 52 allows the pushing blade 22 to descend without any hindrance. During this descent, the auxiliary frame 50 retreats by the blade thickness of the pushing blade 22.

Incidentally, the main body 5 of the auxiliary frame 50 may have a front and upper surface open as shown in FIG.

At the front end of this auxiliary frame 7 is a sloped portion 7! is formed,
Further, a hook member 72 is provided protruding from the upper part. Inside this, a third needle pusher 82 that is slidable along the holding shaft 81 is installed together with a pushing spring 83.

When formed in this way, the auxiliary frame 7 cannot be attached to the main frame until the staple a2 is set in the auxiliary frame 7.
However, the structure of the holding shaft 81 can be simplified.

``Effect of the invention'' As described above, in order to hold the binding needle equipped with the tongue piece, the main frame has a shape that slopes upward from the front end toward the rear. By protruding the
If necessary, insert the front end of a separately formed auxiliary frame into the front part of the main frame, and hook the first needle pusher onto the member to easily attach the auxiliary frame to the bottom of the main frame. It can be attached to the body and can also be simply removed. Moreover, the auxiliary frame can be held approximately horizontally depending on the mounting condition, and the normal stapler installed in the auxiliary frame has its needle tip held approximately perpendicular to the base's oil retainer. −
By pressing the handle of the device, the press blade can be used to perform the desired paper weaving in the same way as a binding needle with a tongue.

As a result, the stapler device can not only perform paper binding using staples with tongues, but also perform paper binding using ordinary staples by attaching the auxiliary frame.

[Brief explanation of the drawing]

FIG. 1 is a cutaway side view of the main parts of a stapler device showing an embodiment of the present invention, FIG. 2 is a cutaway side view of the main parts of the stapler device using an auxiliary frame, and FIG. - An exploded perspective view of the main parts of the device, Fig. 4 is an explanatory diagram of the operation when the auxiliary frame is attached, Fig. 5 is a perspective view of the main parts of the auxiliary frame, and Fig. 6 is the same (the auxiliary frame shows another embodiment). It is a cutaway perspective view of the main parts of the frame. In the figure, l is the base, 2 is the handle, 3 is the main frame,
4 is a first needle pusher, 50 is an auxiliary frame, 5 is a main body, 6
54 is a second needle pusher, and 54 is a hook member.

Claims (2)

[Claims] (1) A base with a curved base for the stapler on the upper surface of the front end, a main frame with an opening on the lower surface and a slidable first needle pusher inside, and A stapler in which a handle provided with a pusher blade is rotatably attached at the rear, and a storage section of the main frame that stores the first needle pusher is configured to slope upward from the front end toward the rear. A stapler device characterized in that an auxiliary frame that guides normal staples and has the following requirements is detachably attached to the main frame. (a) The auxiliary frame includes a main body having an open front end and a accommodating section for accommodating the staples, and a second needle pusher that is slidably provided in the accommodating section and presses the staples forward. Consisting of ingredients. (b) The main body is provided with a space in the upper part of the tip part for the pusher blade to enter, and the first needle pusher is inserted into the upper part of the accommodation part against the elasticity of the elastic member that presses the first needle pusher. A hook is provided to hang it on the utensil. (2) An auxiliary frame characterized by meeting the following requirements. (B) Consisting of a main body having a tip with an open front and a accommodating part for accommodating the staple, and a second needle pusher that is slidably provided in the accommodating part and presses the staple forward. thing. (b) The main body is provided with a space in the upper part of the tip part for the pusher blade to enter, and the first needle pusher is inserted into the upper part of the accommodation part against the elasticity of the elastic member that presses the first needle pusher. A hook is provided to hang it on the utensil.