JPH0111422Y2 - - Google Patents

Description

[Detailed explanation of the idea] (Industrial application field) The present invention relates to a stapler.

(Prior Art) Conventionally, as a stapler in which a base is equipped with a stapler main body and a gauge, as shown in FIG. The legs 3, 3 of the gauge 2 are slidably inserted into the provided guide holes, and the legs 3, 3 are fitted with leaf springs 4 for braking, which are commonly used.

(Problem to be solved by the invention) The gauge in the conventional stapler of this type is equipped with a leg that slides through a guide hole provided in the top plate of the base, and a leaf spring for a brake is attached to the leg. Because it is a product, it has the disadvantages of having a large number of parts and being difficult to assemble.

The present invention was developed in view of the above-mentioned actual situation, and the purpose of the present invention is to provide a stapler that does not require fixing members such as leaf springs or screws, and can hold sheets in a stable state during binding. It is something to do.

(Means for Solving the Problems) In order to achieve the above-mentioned object, the stapler according to the present invention is a stapler in which a stapler main body and a gauge are attached to a base, and the base has a T-shaped cross section on both sides. The gage is made of elastic synthetic resin, and has legs at both ends that elastically press against both sides of the base,
The leg is characterized in that a T-shaped slider that engages with the side groove is protruded from the inner surface of the leg.

(Function) When adjusting the sliding gauge when positioning the paper for stitching, the T-shaped slider protruding from the inner surface of the leg of the gauge engages with the side grooves provided on both sides of the base. Because they fit together, the legs do not spread outward and the gauge slides smoothly.

In addition, the gauge is made of elastic synthetic resin, and the legs on both ends are elastically pressed against both sides of the base, so the gauge can be held at the stopped position without the need for a separate fixing member. As a result, the gauge itself extends to the outside on both sides of the base, and as a result, the range in which the gauge and paper come into contact becomes wider.

(Example) Hereinafter, an example of the present invention will be described in detail with reference to the drawings.

In the figure, reference numeral 10 denotes a base made of metal or synthetic resin, and the base 10 is equipped with a stapler main body 20 and a gauge 30. The base 10 is formed by cutting an extrusion-molded material having side grooves 11, 11 having a T-shaped cross section in the longitudinal direction on both sides to a required length. The gauge 30 is made of elastic synthetic resin, and legs 31, 31 are provided at both ends thereof to elastically press against both sides of the base 10, and the inner surfaces of the legs 31, 31 are provided with side grooves 11 of the base 10. ，
T-shaped sliders 32, 32 that engage with 11 are protrudingly provided. 12 is a clincher attached to the upper surface of the base 10. Reference numerals 13 and 13 designate decorative blocks made of synthetic resin or the like attached to both ends of the base 10, and a T-shaped protrusion 14 that engages with the side groove 11 is protruded from the inner surface of the block 13. Anti-slip pads 15, 15 are bonded to the bottom surface of the pad 13.

40 is a connection lever for using a plurality of staplers at the same time. The connecting lever 40 has a grip portion 4 that fits into the grip 21 of the handle of the stapler.
1 and 41 at one end of each telescopic lever 4
2, 42, an adjustment screw 44 that is inserted into adjustment holes 43, 43 of each telescoping lever 42, 42, and connects the telescoping levers 42, 42 so as to be extendable and retractable, and a nut (not shown). 50, when using multiple staplers at the same time, multiple bases 10,...
It is a U-shaped connecting member that connects... Bolts 51 and 5 inserted into the rising pieces on both sides of the connecting member 50
1 and bases 10, 10 facing side grooves 11, 1
A plurality of bases 10, . . . are connected by nuts 52, 52 inserted into the bases 1.

When using the stapler of the present invention, the legs 31, 31 of the gauge 30 are hooked with one's fingers, and the gauge 30 is slidably adjusted to determine the position of the paper to be bound. The base 10 has side grooves 11,1
1 is formed by cutting an extruded molded material to a required length, the length of the base can be made to any desired length. Furthermore, both sides of the base 10 and side grooves 11, 1 having T-shaped cross-sections are provided.
Since the machining accuracy of No. 1 is good, the T that engages with the side groove 11
The gauge 30 with the letter-shaped sliders 32 protruding from the inner surfaces of the legs 31, 31 can slide smoothly, and
1 and 31 do not expand outward. The gauge 30 is made of elastic synthetic resin, and the inner surfaces of the legs 31, 31 are elastically pressed against both sides of the base 10, so the gauge 30 can be held at the stop position without using a separate fixing member. This makes it possible for the device to be moved easily, and it also does not move unnecessarily after positioning. Decorative blocks 13 on both ends of the base 10
Since the gauge 30 is attached to the base 10, the gauge 30 does not fall off from the base 10. Since anti-slip pads 15, 15 are bonded to the lower surface of the decorative block 13, the base 10 does not slip while using the stapler. When stitching two pieces together at the same time, two staples are connected in the following manner. First, the bases 10 are connected to each other by a connecting member 5 of an appropriate length, as shown in FIG.
0 by bolts 51, 51 and nuts 52, 52, and then the grip part 4 of the connecting lever 40
After adjusting the distance between the staplers 1 and 41 according to the distance between the handle grips 21 and tightening the adjustment screw 44, the two staplers are connected by fitting the grips 41 and 41 of the connecting lever 40 into the handle grips. That's what I do. Note that the connecting member 50
Similarly to the connecting lever 40, the lever may be adjustable in extension and contraction.

(Effect of the invention) As can be easily understood from the above explanation,
According to the present invention, fixing members such as leaf springs and screws, which are indispensable for conventional stapler gauges, are no longer required, the number of parts is reduced, assembly is easy, and the gauge itself is mounted on both sides of the base. It is possible to provide a stapler that extends outward and has a practical effect of being able to hold the paper in a stable state during binding by making contact over a wide range with the paper it comes into contact with. Summer.

[Brief explanation of drawings]

Figures 1 to 5 show an embodiment of the present invention, in which Figure 1 is a perspective view, Figure 2 is a cross-sectional view of the main part cut along the gauge, and Figure 3 is a decoration of one side. Fig. 4 is a perspective view of the interlocking lever that interlocks multiple staplers, Fig. 5 is a sectional view showing a state in which multiple bases are connected, and Fig. 6 is a perspective view of a conventional stapler along the gauge. FIG. 10: Base, 11: Gutter, 12: Clincher, 13: Decorative block, 14: Protrusion, 15: Anti-slip, 20: Stapler body, 21: Handle grip, 30: Gauge, 31: Leg, 32: Slider, 40 : Connection lever, 41: Grip part, 42: Telescopic lever, 43: Adjustment slot, 44: Adjustment screw,
50: connecting member, 51: bolt, 52: nut.

Claims (1)

[Scope of utility model registration request] In the stapler in which the base is equipped with a stapler main body and a gauge, the base is provided with side grooves having a T-shaped cross section in the longitudinal direction on both sides, the gauge is made of elastic synthetic resin, and both ends are provided on both sides of the base. 1. A stapler comprising a leg that elastically presses against a surface, and a T-shaped slider that engages with the side groove is protruded from the inner surface of the leg.