KR20130030630A - Variable binder - Google Patents

Abstract

PURPOSE: A variable binder is provided to prevent the loss of a ring unit, thereby improving use convenience. CONSTITUTION: A variable binder comprises; a case(100) which consists of a front cover(110) and a back cover(120); a ring unit(200) formed of a ring part(210) which fixes an inner sheet and has one closable side, an insertion part which is formed in the lower part of the ring part and is fixed to the case, and a ring unit(200) which is connected to the insertion part and generates elasticity; and a frame(300) which is formed along the inner boundary of the front cover and the back cover, has a through hole, a transfer part, and a plurality of grooves. The insertion part is inserted into the through hole. The transfer part transfers the ring unit in a longitudinal direction.

Description

Variable Binder {Variable Binder}

The present invention relates to a variable binder, and more particularly to the user's convenience by enabling two or three holes to be selectively detachable by two or three ring members constituting the binder. It relates to a variable binder.

Binders are widely used for the purpose of carrying and storing documents by having a case provided on the outside and a ring member for fixing the inside of the documents and the like, and various products have been released.

However, in the conventional binder, the ring member is fixed to the binder frame, so that the tor is used to be compatible with the ring member, or to the perforated to the ring member. Therefore, there was a great inconvenience in using two holes, three holes or more perforated to the user's convenience.

In spite of this inconvenience, Korean Utility Model Publication No. 20-0290344 only describes a binder having a cutting part for punching documents, and the invention that can selectively use a ring member by detaching the ring member is another prior art. It is not mentioned, including.

Therefore, the present invention has been created to solve the above problems, by forming a ring member and the frame coupled to it detachably to enable a variety of perforated two-hole, three-hole or more to facilitate the user's convenience To provide.

In addition, to provide a receiving groove for preventing the loss of the removed ring member and to easily detach the ring member according to the perforated.

In addition, to provide a binder that can be made of a simple structure to reduce the manufacturing cost of the binder.

Means for achieving the object of the present invention, the case consisting of a front cover and a rear cover; Is inserted into the perforations of the to secure the to and the ring-shaped ring portion that is openable on one side, formed at the lower end of the ring portion is connected to the insertion portion and the insertion portion provided to be fixed to the case, the central region is formed concave and lateral pressure A ring member made of an elastic portion in which the concave portion is deformed upward to generate an elastic force; And a through hole formed along the inner boundary of the front cover and the rear cover, the through hole formed along the longitudinal direction such that the insertion portion is insertable at one end, the transfer member and the ring member formed to be reciprocated in the longitudinal direction by being inserted into the through hole. And a frame made of a fixing groove having a plurality formed at predetermined intervals in the conveying part along the longitudinal direction.

In addition, the ring member is characterized in that provided with two or three.

In addition, the case consisting of a front cover and a rear cover; Ring consisting of a ring-shaped ring portion inserted into the perforations of the to secure the to and openable on one side, a plate-shaped block body formed at the lower end of the ring portion and fixed to the case and a ball stopper symmetrically formed on the outer circumferential surface of the block body. absence; And a frame provided along the inner boundary of the front cover and the rear cover, the ring member being insertable and having a plurality of coupling grooves formed at a predetermined interval along the longitudinal direction and inner grooves formed on the inner circumferential surface of the coupling groove corresponding to the ball stopper; Characterized in that it comprises a.

In addition, the rotating groove is further provided on one side of the upper surface of the block body to be rotated in a vertical state or a horizontal state.

In addition, the ring member is characterized in that provided with two or three.

In addition, the inner side of the front cover and the rear cover is characterized in that the receiving groove for accommodating the ring member is further provided.

As described above, according to the present invention, the ring member coupled to the frame is detachably formed from the frame to enable the use of a variety of holes punched in two holes, three holes, or more, so as to facilitate the user's convenience.

In addition, by providing an accommodating groove for accommodating the ring subsidiary, there is an effect of preventing the loss of the removed ring member and selectively detaching the ring member according to the perforated.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a perspective view of a variable binder according to a first embodiment of the present invention.
2 is a longitudinal sectional view of a ring member according to a first embodiment of the present invention.
3 is a perspective view according to a modification of the first embodiment of the present invention;
4 is a perspective view of a variable binder according to a second embodiment of the present invention.
5 is a perspective view of a ring member according to a second embodiment of the present invention.
6 is a longitudinal sectional view of a ring member according to a second embodiment of the present invention.
7 is a perspective view according to a modification of the second embodiment of the present invention;

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the configuration of the variable binder according to a preferred embodiment of the present invention.

(Embodiment 1)

1 is a perspective view of a variable binder according to a first embodiment of the present invention, FIG. 2 is a longitudinal sectional view of a ring member according to a first embodiment of the present invention, and FIG. 3 is a modified example of the first embodiment of the present invention. A perspective view.

As shown in Figure 1 and 2, the variable binder according to the present invention comprises approximately a case 100, a ring member 200 and the frame 300.

The case 100 is a component for safely receiving the contamination from or damage to the front cover 110 and the rear cover 120 is composed of. The front cover 110 is a place where a label or the like, which can describe the title of the document, is formed on the outer surface, and is generally symmetrically formed around the rear cover 120 and the frame 300.

Ring member 200 is a component that is fixed to the perforated to and coupled with the frame 300, characterized in that the removable frame 300, the ring portion 210, the insertion portion 220 and the elastic portion 230.

The ring portion 210 may penetrate through the perforations of the to, and may be formed in a ring shape in which one side is openable and easily inserts the perforated to. At this time, the opening and closing method of the ring portion 210 may be used in various ways. However, as shown in FIG. 2, the opening and closing shaft 212 rotatable within a predetermined range is provided at one side of the ring shape, and the opening and closing groove 214a is formed at one end of the ring, and the opening and closing protrusion 214b is formed at the other end thereof. The friction force can be formed.

The opening part 214 made of the opening / closing insertion groove 214a and the opening / closing protrusion 214b may be anywhere as long as it can be easily fitted. However, it is preferable that the perforation of the slant placed close to the horizontal can easily penetrate the opening / closing protrusion 214b in the vertical direction. And the lower side of the ring portion 210 is formed in a form in which both ends protrude in an open form.

Insertion portion 220 is provided with a ring portion 210 is fixed to the frame 300, is connected to both ends of the ring portion 210, the shape may be inserted into the through hole 310 of the frame 300. Any shape may be used. However, as shown in FIG. 2, it is preferable to form a shape corresponding to the frame 300 having a flat end surface for convenience of using a binder. In addition, the outer portion of the insertion portion 220 may be in contact with the inner surface of the through hole 310 so that the ring member 200 is firmly fixed.

The elastic portion 230 is to provide an elastic force to the ring member 200 so that the lower end of the ring portion 210 of the ring member 200 is inserted into the fixing groove 330 to be described below, the insertion portion 220 It is provided between both ends of the. The elastic portion 230 may have any shape as long as the central region is formed concave so that the lateral pressure acts (dashed line portion in FIG. 2) so that the concave portion may be elastically deformed by rising deformation. However, in order to provide stable elastic force, a leaf spring in which a thin plate shape is concave is preferable. On the other hand, the ring portion 210 and the insertion portion 220 is preferably formed of a material that can be somewhat modified with respect to the lateral pressure.

Frame 300 is a component that connects the case 100 and the ring member 200, it is formed long along the inner boundary of the front cover and the rear cover. The frame 300 consists of a through hole 310, a transfer part 320, and a fixing groove 330.

The through hole 310 is such that the outer portion of the insertion portion 220 is in contact with the inner surface of the through hole 310 so that the ring member 200 is firmly fixed, and the insertion portion 220 at one end of the frame 300. Is formed along the longitudinal direction of the frame 300 to be insertable.

The transfer part 320 serves as a passage through which the ring member 200 is inserted into the through hole 300 to reciprocate along the longitudinal direction of the frame 300, and the frame 300 along the longitudinal direction of the frame 300. It is formed to be connected to the through hole 310 on the upper surface. The width of the conveying part 320 is sufficient enough that the lower end of the ring portion 210 of the deformed ring member 200 can be started along the conveying part 320 by the lateral pressure applied.

The fixing groove 330 is to allow the ring member 200 to be bound to the frame 300, and may be formed in a direction perpendicular to the transfer part 320, but a plurality of fixing grooves 330 may be formed at predetermined intervals. The fixing grooves 330 shown in FIG. 1 form five at regular intervals at right angles to the conveying part 320, but, as necessary, within the limits of not impairing the functions of the frame 300 and the conveying part 320. In the dozens of fixing grooves 330 can be formed.

The width of the fixing groove 330 is formed to a size that the ring portion 210 can move in response to the thickness of the lower end of the ring portion (210). And the length of the fixing groove 330 is preferably formed to a length that the appropriate elastic force can act even in the state in which the lower end of the ring portion 210 is inserted into the fixing groove 330.

1 illustrates a state in which three ring members 200 are bound to the frame 300 for three holes formed therein. 3 shows a state in which two ring members 200 are bound for two holes. Thus, by forming the detachable ring member 200 can be flexibly applied to a variety of to form a plurality of perforations on the market by forming a commercially available. In addition, the receiving groove 130 may be formed to accommodate the extra ring member 200 on one side of the inner surface of the front cover 110 and the rear cover 120. The receiving groove 130 may be formed in plural as necessary.

(Second Embodiment)

Figure 4 is a perspective view of a variable binder according to a second embodiment of the present invention, Figure 5 is a perspective view of a ring member according to a second embodiment of the present invention, Figure 6 is a ring member according to a second embodiment of the present invention 7 is a perspective view according to a modification of the second embodiment of the present invention.

The case 100 according to the second embodiment is the same as described in the first embodiment. Therefore, it is omitted below.

The ring member 200 according to the second embodiment is a component that is perforated and fixed to the frame 300, and is detachable from the frame 300. The ring member 200 is composed of approximately the ring portion 210, the block body 240 and the ball stopper 250.

The ring portion 210 may penetrate through the perforations of the to, and may be formed in a ring shape in which one side is openable and easily inserts the perforated to. At this time, the opening and closing method of the ring portion 210 may be used in various ways. However, as shown in FIGS. 5 and 6, the opening part 214 is provided at one side of the ring part 210, and the ring part 210 is divided into a first half ring 216a and a second half ring 216b and then the first half ring ( 216a and the second half ring 216b may rotate to open and close the ring portion 210 by forming the rotation groove 242 so as to be rotatable in a vertical state or a horizontal state, respectively.

The lower end of the ring portion 210 formed of the first half ring 216a and the second half ring 216b is connected to the leaf spring 218 in an open form. Here, the leaf spring 218 provides an elastic force due to bending when the first half ring 216a and the second half ring 216b are in contact with each other so that the opening part 214 is not easily opened.

In addition, when only the first half ring 216a is placed in the horizontal state as shown by the dotted line of FIG. 5, it provides an elastic force due to distortion. On the other hand, the shape of the rotation groove 242 is formed in a shape capable of stably maintaining the vertical or horizontal state even when the first half ring 216a and the second half ring 216b are not in contact with each other but also in a non-contact state. For this reason, after making any one of the 1st half-ring 216a or the 2nd half-ring 216b into a horizontal state, the perforation to can be easily inserted in the vertical half-ring.

The position of the opening / closing part 214 may be anywhere as long as it can be easily fitted. However, it is preferable that the perforations of the slant placed close to the horizontal can easily penetrate the first half ring 216a or the second half ring 216b in the vertical direction.

The block body 240 is provided to support the ring portion 210 and at the same time the ring portion 210 is fixed to the frame 300, and is formed in a plate shape at the bottom of the ring portion 210. As described above, the block body 240 may include a rotation groove 242 such that the ring portion 210 may rotate in a vertical state or a horizontal state.

The ball stopper 250 is a coupling method for providing an elastic force so that the block body 240 can be firmly fixed to the frame 300, and is formed on one side of the outer circumferential surface of the block body 240. At this time, the number of ball stoppers 250 can be changed as necessary. However, it is preferable to form the block body 240 symmetrically on the outer circumferential surface. The ball stopper 250 is a known coupling member and its usage is as shown in FIG. 6, and thus a detailed description thereof will be omitted.

Frame 300 is a component that connects the case 100 and the ring member 200, it is formed long along the inner boundary of the front cover and the rear cover. The frame 300 is composed of approximately the coupling groove 340 and the inner groove 350.

The coupling groove 340 is to allow the ring member 200 to be bound to the frame 300, and is formed in a shape in which the block body 240 of the ring member 200 can be inserted. The coupling groove 340 may be formed in plural at predetermined intervals along the longitudinal direction of the frame 300. Four coupling grooves 340 shown in FIG. 4 are formed at regular intervals, but if necessary, an appropriate number of coupling grooves 340 are formed in consideration of the length of the frame 300 and the size of the block body 240. can do.

 The inner groove 350 is to increase the coupling force between the block body 240 and the frame 300 in response to the ball stopper 250 provided in the block body 240, the ball stopper on the inner peripheral surface of the coupling groove 340 ( 250). As a result, the ring member 200 is not easily separated from the frame 300.

4 shows a state in which three ring members 200 are bound to the frame 300 for three holes formed therein. And Figure 7 shows a state in which the two ring member 200 is bound for the two holes are formed. Thus, by forming the detachable ring member 200 can be flexibly applied to a variety of to form a plurality of perforations on the market by forming a commercially available. In addition, the receiving groove 130 may be formed to accommodate the extra ring member 200 on one side of the inner surface of the front cover 110 and the rear cover 120. The receiving groove 130 may be formed in plural as necessary. In the second embodiment, the extra ring member 200 may be accommodated after rotating the ring portion 210 in the horizontal direction.

1: variable binder
100: case 110: front cover
120: rear cover 130: receiving groove
200: ring member 210: ring portion
212: opening and closing shaft 214: opening and closing portion
214a: opening and closing groove 214b: opening and closing protrusion
216a: first half ring 216b: second half ring
218: leaf spring 220: insertion portion
230: elastic portion 240: block body
242: pivoting groove 250: ball stopper
300: frame 310: through hole
320: transfer unit 330: fixed groove
340: coupling groove 350: inner groove

Claims (6)

A case consisting of a front cover and a rear cover;
Ring-shaped ring portion which is inserted into the other hole of the to secure the to and openable on one side thereof, is formed at the lower end of the ring portion and is connected to the insertion portion and the insertion portion provided to be fixed to the case, and the center region is formed to be concave. A ring member formed of an elastic portion in which the concave portion is deformed to generate an elastic force when the lateral pressure is applied; And
It is provided along the inner boundary of the front cover and the rear cover, the through hole formed along the longitudinal direction so that the insertion portion is insertable at one end, the conveying portion formed so that the ring member is inserted into the through hole and reciprocable in the longitudinal direction and the And a frame having a ring member fixed thereto and having a plurality of fixing grooves formed in a plurality at predetermined intervals in the conveying part along a longitudinal direction. The method of claim 1,
Variable ring binder, characterized in that provided with two or three ring members. A case consisting of a front cover and a rear cover;
A ring-shaped ring portion inserted into the other hole of the to fix the to and open at one side thereof, a plate-shaped block body formed at the lower end of the ring portion and fixed to the case and a ball formed symmetrically on an outer circumferential surface of the block body A ring member made of a stopper; And
It is provided along the inner boundaries of the front cover and the rear cover, the ring member is inserted into the groove formed in the plurality of at a predetermined interval along the longitudinal direction and the inner groove formed on the inner peripheral surface of the coupling groove corresponding to the ball stopper Possible variable binder comprising a frame made of. The method of claim 3, wherein
A variable binder, characterized in that the rotating groove is further provided on one side of the upper surface of the block body to rotate the ring portion in a vertical state or a horizontal state. The method of claim 3, wherein
Variable ring binder, characterized in that provided with two or three ring members. The method according to claim 1 or 3,
A variable binder, characterized in that the receiving groove for accommodating the ring member on one side of the inner surface of the front cover and the rear cover is further provided.

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