JPS5914142Y2 - Hanging tool driver - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a hanger driver for connecting a hanger to an object to be connected.

The inventor of the present invention previously devised a ``hanging device in which a gate-shaped needle foot and a hook portion for hooking are integrated'' (Fig. 1 shows an example of the hanging device A.

Design registration No. 475074.

). The present invention aims to provide a hanger driver for connecting the hanger to their objects.

As an example of this connection, as shown in FIG. 2, the needle foot B of the hanger A may be passed through one or more objects to be connected, and the objects may be bent and connected (stitched together).

It is difficult to remove the hanger from the connected object.

) (when the thickness of the object to be connected is shorter than the length of the needle foot B), as well as driving the needle foot B of the hanger A into the object to be connected as shown in Fig. 3 (the object to be connected is The thickness of the needle is longer than the length of the needle foot).

In order to achieve the above-mentioned object, the present invention provides a hanging tool driver with a large base part 3 connected to the grip part 2, and a driving main shaft 1 that can freely reciprocate on the grip part 2 and the large base part 3. A needle foot guide groove 3b and a hook insertion opening 3C are provided inside the two plate pillar portions 3a of the large base portion 3, and the two needle foot guide grooves 3b are respectively inserted into the large base portion 3. It extends from one end of the longitudinal direction of the part 3 to the other end, and one end of the two hook insertion openings 3C is communicated with the needle foot guide groove 3b, respectively, and the lower part of the driving main shaft 1 is formed as the driving base part 1C. The technical means is that the both side flanges 1C'' of the driving table part 1C are made slidable within the two needle foot guide grooves 3b.

The present invention further provides that a guide pendulum 5 is provided inside the two plate pillar parts 3a, and the needle foot of the hanger is connected to the two plate pillar parts 3a.
The needle foot guide groove 3b and the outer surface of the guide pendulum 5 guide the needle straight and prevent it from bending. It is possible to set up "continuously".

In addition, when the gripping part 2 is made cylindrical and the upper part of the main spindle 1 is made cylindrical, the nail foot guide groove 3b of the large base part 3 and both side flanges 1c'' of the main spindle 1 are engaged, so that the main spindle 1 Although rotation is prevented, in order to further ensure this, a protrusion 4 protruding from the upper end of the gripping portion 2 and the vertical groove 1e of the main shaft 1 are engaged with each other.

If the cross sections of the outer surface of the main shaft 1 and the inner surface of the gripping portion 2 are polygonal, the four vertical grooves 1e described above are unnecessary.

Next, embodiments of the present invention will be described.

As shown in FIGS. 4 and 7, the entire structure includes a presser foot 7, a large stand 3, and a grip 2 connected in sequence on the upper part of a pedestal 8, and a presser foot 7, a large stand 3, and a grip 2 are successively connected to each other. The main shaft 1 is inserted and fitted so that it can freely reciprocate.

A head 1a is formed at the upper end of the driving spindle 1 for moving the main spindle 1 up and down by hand, and a driving portion 1 is formed at the lower end.
Form C.

The grip part 2 consists of a cylindrical body 2a and a flange part 2b at the lower end thereof, and a rotation prevention protrusion 4 is provided protruding inside the upper part of the cylindrical body 2a.

The upper shaft part 1b of the main shaft 1 for driving is cylindrical and has a vertical groove 1e formed in the longitudinal direction of the side surface, and the protrusion 4 is engaged with the vertical groove 1e so that the main shaft 1 is gripped when the main shaft 1 reciprocates. Make sure that it does not rotate relative to part 2.

The lower part of the main shaft 1 is a driving part 1C, the length of which is such that the lower end of the driving table 1C penetrates the presser foot 7, and the cross section of the driving table part 1C is mountain-shaped as shown in FIG.
The length between the outer sides of the two side flange parts 1C'' corresponds to the diameter of the shaft part 1b, and the driving table part 1C reciprocates around the center of the grip part 2, the large table part 3, and the presser table 7.

The large base portion 3 consists of two plate pillar portions 3a facing each other and a flange portion at the upper end, and this flange portion is connected to the flange portion 2b.

A needle foot guide groove 3b is provided inside each of the two plate pillars 3a of the large base part 3, and the needle foot guide groove 3b extends from one end of the large base part 3 in the longitudinal direction to the other end. Both side flanges 1C'' of the driving platform 1C are allowed to slide within the inner groove 3b.

A hanging tool insertion opening 3C is provided inside the two plate pillar parts 3a,
One end of the insertion opening 3C is communicated with the needle foot guide groove 3b, and the other end of the insertion opening 3C is opened at the side edge of the plate pillar portion 3a so that a hook can be inserted therein.

The two hanger insertion openings 3b have an interval and groove height suitable for sliding insertion of the hanger.

A fan-shaped guide pendulum 5 is loosely fitted inside the two plate-shaped parts 3a, and the guide pendulum 5 is rotatably attached to the plate pillar part 3a with a pin 6, and is fixed with a restoring spring 10 as shown in FIG. A force is applied to the engagement surface of the guide pendulum 5 in an upward direction.

This guide pendulum 5 prevents the needle foot of the hanger from being bent within the two plate pillars 3a.

As shown in FIGS. 4 and 6, a hole 7a for passing the hanging tool is formed in the center of the presser foot 7, and the hanging tool inserted from the hanging tool insertion opening 3C is held by the guide pendulum. Then, it descends inside the two plate pillars 3a in a horizontal state, and then passes through the passage hole 7a in a horizontal state.

A ruler 9 is pivoted to both sides of the presser foot 7, and serves as a stabilizer for the driver and a presser for the object to be connected.

As shown in FIG. 5, FIG. 7, etc., two bolts 8 are planted in the pedestal 8, and the bolts 8b are inserted into the holes 7b of the presser pedestal 7.
The presser foot 7 is held in place by the nut 8C.

A bending recess 8a is formed in the center of the pedestal 8, and the needle foot of the hanger is bent by this recess 8a.

Since the present invention is configured in this way, when the cradle 8 is removed and the driving pedestal part 1C is retracted into the grip part 2,
Insert the hanger from the hanger insertion port 3C with the needle foot of the hanger facing the guide pendulum 5 and presser foot 7, and insert the needle foot into the needle foot groove 3b.
, hold the grip part 2 with your hand, bring the large base part 3 or the presser foot 7 into contact with the object to be connected, and move the driving spindle 1 in the direction of the hook, so that the driving base part IC is hooked. Make sure to hit the top of the needle foot of the filling.

Then, the needle foot moves along the needle foot inner groove 3b, and the hook is driven into the object to be connected, as shown in FIG.

In addition, the pedestal 8 is connected to the presser foot 7, and the cradle 8 is connected to the presser foot 7.
When the object to be connected is inserted between the two and the driving shaft 1 is moved in the same manner as described above, the needle foot passes through the object to be connected and then is bent by the bending recess 8a, as shown in FIG.

In addition, since the guide pendulum 5 is provided inside the two plate pillars 3a, the hanging tool inserted from the hanging tool insertion opening 3C comes into contact with the engagement surface of the guide pendulum 5 and is held in that position. The hook that is hit by the part 1C is kept in a horizontal position, and the needle foot is guided straight by the needle foot guide groove 3b and the outer surface of the guide pendulum 5, so that the needle foot is not bent inside the driver. I don't think it will happen.

If the needle foot does not move sufficiently with one strong strike, the driving main shaft can be reciprocated many times to move the needle foot sufficiently.

Next, the effects of the present invention will be explained.

(1) By using the hanging device driver of the present invention, a “hanging device in which the gate-shaped needle foot and the hook portion for pulling are integrated” can be created.
can be connected to the connected object.

By arranging a different number of guide pendulums 5 inside the two plate pillars 3a so as to be able to swing freely, the hanger inserted from the hanger insertion opening 3C comes into contact with the engagement surface of the guide pendulum 5 and is held in that position. ,
The hanging tool that is hit hard by the driving table portion 1C is kept in a horizontal position.

(2) When the cradle 8 is connected to the presser foot 7, insert the object to be connected between the cradle 8 and the presser foot 7, and insert the needle foot into the object (the object to be connected) as shown in FIG. For example, if the thickness of the plywood or panel is less than the length of the needle foot, it can be bent after penetration to ensure a secure connection.

(3) When the cradle 8 is not installed, the large pedestal 3 or the presser 7 is brought into contact with the object to be connected, and the needle foot of the hanger is attached to the object to be connected (for example, as shown in FIG. It can be driven into walls and pillars (if the thickness is greater than the length of the needle foot).

(4) The mass of the soil shaft 1 for driving can be considerably increased (for example, by using a material with high specific gravity such as iron)
Since it can exert a considerably large impact force (strong impact force), the screwdriver of the present invention can be connected to an object to be connected to a hook with a fairly thick needle foot.

(5) Hanging tools can be inserted one by one from the hanging tool insertion slot 3C at the desired time, and one hanging tool can be hammered many times with the driving base 1C, so a large nail can be inserted with a small hammer. At the same time, you can use a relatively small hook driver to connect hooks with relatively thick needle feet.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an example of the hanging tool, Fig. 2 is a perspective view showing the hanging fitting connected to a thin plate, Fig. 3 is a perspective view showing the hanging fitting driven into wood, and Fig. 4 is a perspective view showing the hanging fitting connected to a thin plate. The figure is a perspective view showing the entire hanger driver of the present invention, FIG. 5 is a perspective view of the cradle,
Fig. 6 is a bottom view of the presser foot, Fig. 7 is a vertical cross-sectional view of the hanging device driver of the present invention, Fig. 8 is a bottom view (sectional view) of the driving signal, Fig. 9 is a perspective view of the ruler, and Fig. 9 is a perspective view of the ruler. FIG. 10 is a perspective view showing a state in which the large stand is connected to the presser foot, and FIG. 11 is a perspective view of the guide pendulum. 1...Main shaft for driving, 1C...Driving table part, 2...Gripping part, 3...Large stand part, 3a...・Plate pillar part, 3b...needle foot guide groove, 3C...hanger insertion slot, 5...guide pendulum, 7...presser foot, 8 ......cradle.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A large base part 3 is connected to the grip part 2, a driving spindle 1 is inserted into the grip part 2 and the large base part 3 so as to be able to reciprocate, and the large base part 3 A needle foot guide groove 3b and a hook insertion opening 3C are provided inside the two plate pillar portions 3a, and the two needle foot guide grooves 3b each extend from one longitudinal end of the large base portion 3 to the other. One end of the two hook insertion openings 3C is communicated with the needle foot guide groove 3b, the lower part of the driving main shaft 1 is a driving table part 1C, and both side flanges of the driving table part 1C are Part 1
A guide pendulum 5 is swingably provided inside the two plate pillar portions 3a, and the needle foot of the hanger is slidable within the two needle foot inner grooves 3d. A hanging tool driver that is guided straight by the needle foot guide groove 3b of the plate pillar part 3a and the outer surface of the guide pendulum 5 and is prevented from bending. 2. Utility model registration in which a presser foot 7 is connected to the large base part 3. A driver for a hanger according to claim 1. 3. A driver for a hanger according to claim 2, which is a utility model registration in which a pedestal 8 is connected to a presser foot 7.