KR940000670Y1 - Stapler - Google Patents

Abstract

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Description

Stapler

1 is a view showing a handle of the present invention.

2 is a view showing a leaf spring for piercing.

3 shows a piercing case cover.

4 is a bottom view of the piercing case cover shown in FIG.

5 is a diagram showing a lapping case for a large iron needle.

Fig. 6 is a diagram showing a pasting case for figure piercing;

7 is a perspective view showing the base of the stapler.

8 is a diagram showing a large iron needle bar.

9 is a view showing an iron holder for a small iron needle.

10 is a perspective view of a coupling axis.

11 is a cross-sectional view showing the overall configuration of the stapler according to the present invention.

12 is an external perspective view of the stapler according to the present invention.

13 is a structural diagram showing a state of use of the stapler.

* Explanation of symbols for main parts of the drawings

1: Handle 2: Needle Spring

3: iron needle case cover 4: iron needle case

5: lifting spring 7: Foundation

8: bearing hole 10: coupling shaft

11: shaft

The present invention relates to a stapler used for stationery and packaging.

The stapler is a well-known tool that is used to file documents. Nowadays, different types of staples are used, and different types of staplers are selectively used depending on the iron items. Therefore, the present inventors have devised the present invention by reducing the need for a stapler for simultaneously using a large needle and a small needle at the same time. The preceding stapler is provided with one part, that is, a handle, an iron needle case, a leaf spring for a tap, a base, and the like. Therefore, the punching function is retained only at one end, and the stapler is configured such that the opposite end is supported by the bearing and moves about the engaging portion. The present invention relates to a stapler having a bearing and a support shaft which can be moved in the form of a seesaw at the central portion of each component part, as shown in the drawings, to have the function of a preceding stapler at both ends thereof.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the handle 1 is formed of metal or synthetic resin, and both ends 1 ² , 1 ² ′ are contact portions for pressing the rudder plate (to be described later) downwards. The bearing hole 1 ³ is to be installed.

FIG. 2 shows a rudder leaf spring 2, wherein both ends of the rudder leaf spring 2 are provided with elastic rudder plates 2 ¹ and 2 ¹ ′, and a support spring for restoring therein. (2 ² , 2 ² ′) are formed, a mounting hole (2 ⁵ ) is formed in the center portion, and the tip upper surface portions (2 ⁴ , 2 ⁴ ′) are in contact with the handle. A locking hole 2 ³ , 2 ³ ′ is formed in the center portion of the needle plate 2 ¹ , 2 ¹ ′.

The iron needle case cover 3 installed below the needle leaf spring 2 is shown in FIG. The cover (3) is in the shape of a cover that is open downward, both end portions (3 ⁴ , 3 ⁴ ') is a protruding shape, the lower side of (3 ³ , 3 ³ ') is a ceiling portion (3 ^{5, 35} ') and the horizontal yirumyeonseo serves to prevent the increase of the iron core on the inside of the staple casing 4. The upper part of the center part of the cover 3 becomes a part which installs the leaf spring 2 for a needle, and the side wall part 3 ⁹ is provided with the bearing hole 3 ^{1 in} which a shaft is inserted. In addition, the left and right side wall portions are provided with elastic coupling grooves 3 ⁷ , 3 ⁷ ′ for the elastic coupling protrusion shafts 4 ³ , 4 ³ ′ of the iron needle case 4 (to be described later). Front hooks (3 ² , 3 ² ') are installed. A needle spring (2) is installed on the upper surface of the iron needle cover (3), and both end portions (3 ⁴ ) are inserted into the slit holes (2 ³ ) of the needle plate, and the needle spring (2) The entire portion of is in a settled state.

The piercing case 4 is inserted into both sides of the piercing case cover 3. Referring to the structure of the iron needle case 4, as shown in Figs. 5 and 6, the iron outlet (4 ² .4 ² ') is provided at the leading end of the frame-shaped case is installed upright in three directions And a projection shaft (4 ⁴ , 4 ⁴ ') is installed at the front (end direction) portion of the outer wall portion, and the projection shaft (4 ³ , 4 ³ ') for the elastic coupling is installed upright at the rear portion. And the locking projection shafts 4 ⁴ , 4 ⁴ ′ of the front part are installed in the needle case cover 3 in such a manner as to be caught by the front hook portions 3 ² , 3 ² ′ of the needle case cover 3. A stable part is achieved.

Inside the iron needle case 4, as shown in FIG. 11, coil springs 12 and 12 'are wound on iron needle shafts 11 and 11' extending radially from the central axis, and the iron needle rods. Is fitted and the tip of the pusher shaft 11 is formed to prevent the pusher off.

Base board (7) is made of a seventh diagram rigid material (e.g., metal or plastic resin material) that are compatible with the seesaw movement as shown in the two end portions, the staple cradle ^{(71, 71} ') is fitted Receiving holes (8, 8 ') are formed on both side wall surfaces of the center portion, and a V-shaped push-up spring (5) is installed on the inner surface.

As shown in FIG. 11, the components on the coupling shaft 10 are capable of seesaw movement, as the respective components have the collective coupling shafts 10 fitted into the central bearing holes of the components. As shown in FIG. 11, a rotation axis is provided at the center portion. The left and right staplers can use two types of needles, a large needle and a small needle. The method of the present invention has the function of a known stapler at the end of one side or a symmetrical side, so that it is the same as the method of using a known stapler. That is, the staple casing 4 and the staple base when pressure is lowered to ^{(71, 71} '), the handle (1) Insert the cheolhal object (paper) between the staple is bent thereby cheolhal the object. The loading of the acupuncture needle (for example) pushes the acupuncture case 4 slightly rearward (center direction) and lowers it so that the protruding shaft (4 ⁴ , 4 ⁴ ') from the hook part (3 ² , 3 ² ') This is done after allowing to separate outward. Then a series of (commercially available) needles are inserted and pushed into the needle case (4). At this time, the iron tip is in contact with the rear end of the iron needle, the iron needle is pushed in contact with the front wall inside the iron needle case (4) by continuously pushing the iron needle. Since the projections 4 ⁴ , 4 ⁴ ′ on the hooks 3 ² , 3 ² ′ at the ends of the needle needle case cover 3 are pinched inward, an arbitrary detachment of the needle needle case 4 is prevented. Will be prevented. The stapler of the present invention as described above has a feature that can be used as a stapler having two types of size needles to achieve the object of the present invention.

Claims (5)

In the stapler, iron guides 7 ¹ and 7 ¹ ′ are formed at both ends of the base 7 of the stapler, and the bearing holes 8 and 8 ′ are moved to the axial side so that the middle part performs the movement of the seesaw type. It is formed on the side wall that is installed upright from the side, the left and right balancing spring (5) is installed on the base portion (7) installed in the middle portion of the iron needle case (4), iron push rod, iron needle case cover (3), Two types of staplers are provided by the coupling shaft 10 collectively in the bearing holes 8 and 8 'of the base 7 such as the needle leaf spring 2 and the handle 1. Stapler characterized in that the needle can be used. The method according to claim 1, wherein both ends of the handle 1 are pressurized contact portions of the rudder needle plates 2 ¹ , 2 ¹ ′, and a bearing portion for supporting the vertical movement of the seesaw type in the center portion thereof. Stapler. The method of claim 1, wherein the needle plate (2 ¹ , 2 ¹ ') is provided at both ends of the leaf spring (2) for the needle and two support springs (2 ² , 2 ² ') of right and left symmetry in the inner wall portion Stapler, characterized in that the thin plate of the elastic body through which the shaft is installed as an integral part. The needle needle cover (3) according to claim 1, wherein the needle needle cover (3) for accommodating and supporting the needle needle case (4) is installed fold symmetrically in a box shape from the bearing hole (1 ³ ) in the middle portion, and the ceiling portion (4) is installed. ) To prevent the rise of the iron needle, and the sharp end of the tip portion is fitted into the engaging holes (2 ³ , 2 ³ ′) of the rudder needle plates (2 ¹ , 2 ¹ ′) to act as a control support. Stapler. The method according to claim 1, wherein the pedestal pedestals (7 ¹ , 7 ¹ ') are provided at both ends of the base (7), and the bearing holes (8, 8') are provided at the side wall portions of the intermediate part (7). Stapler, characterized in that the lifting spring (5) is formed.