KR102427591B1 - Pen type driver - Google Patents

Abstract

The present invention provides a ballpoint pen-type driver comprising: a hollow cylindrical body; a flat-head screwdriver body fixed to a nut fastened to a lower end of the body to protrude; a pair of eleven-shaped bodies located on an upper side of the flat-head screwdriver body inside the body, moved up and down by compression and expansion of a spring, and located to cross the flat-head screwdriver body by sliding on the flat-head screwdriver body when moving down; and a fixing means installed on the outside of the body to move the eleven-shaped bodies down and maintain a lowered state thereof. The fixing means includes: a movable body connected to the head of the eleven-shaped bodies, sliding vertically along the body, and having a protrusion formed on an end thereof; and a fixed body fixed to the outer periphery of the body, and having a groove so that the protrusion is inserted and located therein. Therefore, the driver can easily switch from a flat-head screwdriver to a Phillips screwdriver in one body made in the form of a ballpoint pen, thereby increasing convenience for use.

Description

Ballpoint pen type driver {PEN TYPE DRIVER}

The present invention relates to a ball-point pen-type driver, and more particularly, to a ball-point pen-type driver that can be used by converting a flat-head screwdriver to a Phillips screwdriver.

In general, when assembling or disassembling a machine, it is often difficult to assemble or disassemble with only one driver.

Therefore, in order to separate the nut and bolt, the driver had to be changed and the accompanying trouble was always present.

Conventional drivers are integrated drivers in which a flat-head screwdriver and a cross-type screwdriver are located on both sides of the screwdriver.

In Patent Document 1 as a prior art, it is a ball-point pen type in which a driver is integrally mounted, and a driver is integrally mounted with a driver configured to function as a driver in addition to a function as a ball-point pen by fixing the driver in and out of a part of the ball-point pen.

However, the existing driver had a problem in that it had to be recombined after dismantling in converting a straight-type driver and a cross-type driver.

In addition, in Patent Document 2, the screwdriver (insertion) 40 is fixed with a fixing screw 20 in the body groove 31 between the body 30 and the handle 10 of the driver, and the groove of the screwdriver 50 is fixed. It was inserted at the intersection of the and to facilitate conversion to a flat and Phillips screwdriver, but there was a cumbersome disadvantage.

Republic of Korea Patent Publication No. 10-1998-0017520 (published on June 05, 1998) Republic of Korea Patent Publication No. 10-2013-0126849 (published on November 21, 2013)

It is an object of the present invention to provide a ball-point pen-type driver that can be easily converted from a flat-head driver to a cross-type driver by a pair of flat-blade bodies that are slid on the flat-head screwdriver body and cross-positioned.

A ballpoint pen-type driver according to the spirit of the present invention includes a hollow cylindrical body, a flat screwdriver body fixed to protrude by a nut fastened to the lower end of the main body, and an upper side of the screwdriver body. It is raised and lowered by the compression and expansion of the spring, and is installed on the outside of the main body in order to descend and maintain a descending state, and a pair of eleven-headed bodies that are slid on the straight-line driver body and cross-positioned when descending It includes a fixing means, the fixing means is installed connected to the head of the eleven-pointed body, sliding movement in the vertical direction along the main body, and a movable body forming a locking projection on the end side, and fixed installation on the outer periphery of the main body and a fixing body forming a locking groove so that the locking protrusion is inserted and positioned therein.

According to an embodiment of the present invention, a pair of eleven-headed body is formed with a sliding protrusion on one surface facing the eleven, and a sliding groove corresponding to the sliding protrusion is formed on the straight-line driver body in a vertical direction, so that the eleven-pointed body is formed. to guide the vertical movement of

According to an embodiment of the present invention, an openable cover is installed on the upper end of the main body, and a screw storage space may be provided inside the main body with the open cover.

According to an embodiment of the present invention, a magnet may be installed in the screw storage space.

The ball-point pen-type driver according to the present invention is easily converted from a flat-head driver to a cross-head driver in one body made of a ball-point pen shape, thereby increasing the convenience of use.

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

1 is a perspective view of a ballpoint pen-type driver according to an embodiment of the present invention;
2 is an exploded perspective view of a ball-point pen-type driver according to an embodiment of the present invention;
3 is a cross-sectional view of a ball-point pen-type driver according to an embodiment of the present invention;
4 is a cross-sectional view showing an operating state of a ball-point pen-type driver according to an embodiment of the present invention;
Figure 5 (a) (b) is an excerpted cross-sectional view of the fixing means in one embodiment of the present invention.

The configuration shown in the embodiments and drawings described in this specification is only a preferred example of the disclosed invention, and there may be various modifications that can replace the embodiments and drawings of the present specification at the time of filing of the present application.

The same reference numbers or reference numerals in each drawing in this specification indicate parts or components that perform substantially the same functions. The shapes and sizes of elements in the drawings may be exaggerated for clarity.

The terminology used herein is used to describe the embodiments, and is not intended to limit and/or limit the disclosed invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In this specification, terms such as “comprise” or “have” are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist, and one or more other features It does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

As used herein, terms including ordinal numbers such as “first”, “second”, etc. may be used to describe various components, but the components are not limited by the terms, and the terms are one It is used only for the purpose of distinguishing a component from other components. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component. The term “and/or” includes any combination of a plurality of related listed items or any of a plurality of related listed items.

Terms such as "... unit", "... group", and "module" described in the specification mean a unit that processes at least one function or operation, which is implemented by hardware or software or a combination of hardware and software can be Also, "a or an", "one", "the" and like related terms are used herein in the context of describing various embodiments (especially in the context of the claims that follow). Unless otherwise indicated or clearly contradicted by context, it may be used in a sense including both the singular and the plural.

The terms "upper", "lower", "front", "rear", etc. used below are defined based on the drawings, and the shape and position of each component is not limited by these terms.

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

Here, Fig. 1 is a perspective view of a ball-point pen-type driver according to an embodiment of the present invention, Fig. 2 is an exploded perspective view of a ball-point pen-type driver according to an embodiment of the present invention, and Fig. 3 is a ball-point pen according to an embodiment of the present invention. It is a cross-sectional view of a type driver, Fig. 4 is a cross-sectional view showing an operating state of a ball-point pen type driver according to an embodiment of the present invention, and Figs. .

Referring to FIG. 1 or FIG. 2 , the ball-point pen-type driver in the present invention largely includes a main body 100 , a straight screwdriver body 110 protruding from the lower end of the main body 100 , and sliding from the main body 100 . It may be composed of a fixing means 150 for moving and fixing the decimated body 130 and the deciduous body 130 that is moved and converted into a cross-shaped screwdriver.

First, the body 100 has a hollow cylindrical shape and is long like a ballpoint pen, and may be molded from a synthetic resin material.

As shown in FIG. 3 , it may have the same diameter in the longitudinal direction or may be tapered toward the lower side.

The lower end of the main body 100 is open, and a donut-shaped diaphragm 102 may be provided inside the lower side, and a screw thread 104 is formed on the lower side of the diaphragm 102 along the inner periphery.

And an openable cover 106 is installed at the upper end of the main body 100 , and a screw storage space 107 of a certain size may be provided inside the main body 100 in which the cover 106 is opened.

Relatively small parts such as screws and bolts can be accommodated in the screw storage space 107, and a magnet 108 is installed on the bottom surface of the screw storage space 107 in order to fix the accommodated parts. can

The straight screwdriver body 110 has a straight screwdriver shape with a pointed bottom surface, and a fixed jaw 111 can be integrally formed at the upper end in a "T" shape.

Therefore, the "T"-shaped fixing jaw 111 is in close contact with the lower surface of the blocking plate 102 of the main body 100 , and the nut 120 is fastened to the screw thread 104 so that the straight screwdriver body 110 is removed from the main body 100 . It may be installed so that a part protrudes.

And sliding grooves 112 are formed along the vertical direction on both sides of the wide area of the straight screwdriver body 110 to guide the sliding movement of the straight screwdriver body 130 to be described in detail below.

The straight-lined body 130 is positioned and installed inside the main body 100 toward the upper side of the straight-lined screwdriver body 110 .

The eleven body 130 is spaced apart for convenience of explanation and consists of a first eleventh day 132 and a second eleventh day 134 having a figure 11 shape side by side, the first eleventh day 132 and the second The head 138 may be integrally formed on the upper end of the eleventh day 134 .

The interval between the first eleven days 132 and the second eleven days 134 is the same as the width of the straight driver body 110, and the width where the first eleven days 132 and the second eleven days 134 meet is The sliding protrusion 136 is formed on a narrow surface so that movement can be guided along the sliding groove 112 of the straight screwdriver body 110 .

And an annular groove 138a of a certain depth is formed on the lower surface of the head 138 as shown in FIG. 3, and the first eleventh 132 and the second eleven 134 are integrally formed up to the annular groove 138a. Connected.

A spring 140 is built-in installed between the annular groove 138a and the diaphragm 102, and is compressed when the oval body 130 is lowered, and when the compression is released, the oval body 130 is returned to its original position.

The fixing means 150 is installed on the outside of the main body 100 in order to lower the eleven-pointed body 130 and maintain the lowered state.

The fixing means 150 is again composed of a movable body 152 and a fixed body 154, and the movable body 152 is connected to the head 138 of the deciduous body 130 and installed on the outside of the body 100. It is positioned and can be moved along the guide hole 109 formed in the vertical direction to the body 100 .

And a hook-shaped locking protrusion 152a is integrally formed on the end side of the movable body 152 .

The fixing body 154 is fixedly installed on the outer periphery of the main body 100, as shown in FIGS. .

Here, the moving body 152 is fixed to the fixed body 154 by being buttted, and there is a play on the abutting surface so that a pressing operation of the moving body 152 is possible, so that the coupling and detachment of the locking protrusion 152a from the locking groove 154a is prevented. It may be possible.

And since the screwdriver body 110 protrudes from the body 100 and may be dangerous, a lid 160 inserted at the bottom of the body 100 may be provided in order not to expose it.

The operation of the ball-point pen-type driver according to the present invention having the above configuration will be described with reference to FIG. 4 .

After pushing the fixing jaw 111 of the straight screwdriver body 110 into the blocking plate 102 of the main body 100, and fastening it along the screw thread 104 with the nut 120, the flat screwdriver body to the main body 100 110 may be fixedly installed.

If a cross-shaped screwdriver is needed while using the flat-head screwdriver body 110 when attempting to assemble or disassemble the machine in the following state, the user moves the movable body 152 to the fixed body 154 side.

The movable body 152 slides along the guide hole 109 of the main body 100, and the head 138, the first eleventh 132 and the second eleventh 134 also use the spring 140. moving while compressing.

The first eleventh 132 and the second eleventh date 134 are moved in the vertical direction in the orthogonal direction with the screwdriver body 110 interposed therebetween, the first eleventh date 132 and the second eleventh date 134 of the sliding protrusion 136 is moved along the sliding groove 112 of the straight screwdriver body 110 .

And the locking projection 152a of the movable body 152 is coupled to the locking groove 154a of the fixed body 154, and at the same time, the first eleventh 132 and the second eleventh 134 descend to the straight screwdriver body 110 ) will have a cross-shaped screwdriver shape.

In this state, the cross screw is tightened or disassembled.

Subsequently, when the use of the Phillips screwdriver is completed, when the movable body 152 is pressed in the direction of the main body 100 , the locking protrusion 152a is separated from the locking groove 154a of the fixed body 154 , and the compression force of the spring 140 . When this is released, the movable body 152 and the eleven-pointed body 130 are lifted and returned to their original positions, and the original position is a position where the movable body 152 is restricted from movement by the guide hole 109 .

And the screw or nut disassembled during use of the driver may be fixed and stored by the magnet 108 by opening the cover 106 of the main body 100 and putting it into the screw storage space 107 .

According to the above-mentioned bar, it is possible to easily convert from a flat-head screwdriver to a cross-head screwdriver in one body formed in the form of a ball-point pen, thereby increasing the convenience of use.

In the above, specific embodiments have been shown and described. However, it is not limited to the above embodiments, and those of ordinary skill in the art to which the invention pertains can make various changes without departing from the spirit of the invention described in the claims below. .

100: body 102: blocking plate
104: thread 106: cover
107: screw storage space 108: magnet
109: guide ball 110: straight driver body
111: fixed jaw 112: sliding groove
120: nut 130: eleven body
132: the first eleventh date 134: the second eleventh date
136: sliding projection 138: head
138a: annular groove 140: spring
150: fixing means 152: moving body
152a: locking projection 154: fixed body
154a: locking groove 160: lid

Claims (4)

A hollow cylindrical body in which an openable cover is installed at the upper end and a lid is installed at the lower end,
A screwdriver body that is fixed to protrude by a nut fastened to the lower end of the main body, and a "T"-shaped fixing jaw is formed at the upper end so as to be fixed by the fastening of the nut;
A pair of eleven-pointed bodies that are positioned inside the main body to the upper side of the straight-line driver body and are raised and lowered by the compression and expansion of the spring, and are slid on the straight-line screwdriver body when descending and cross-positioned; and
and a fixing means installed on the outside of the main body to lower the eleven-day body and maintain the lowered state,
In the body,
A screw storage space in which a magnet is installed is provided on the inner bottom surface in which the cover is opened,
The ten-day body,
A pair of sliding protrusions are formed on one surface facing the eleventh, and a sliding groove corresponding to the sliding protrusions is formed in the straight-line driver body in a vertical direction to guide the vertical movement of the eleven-headed body,
The fixing means,
A movable body that is connected to the head of the eleven-headed body and slides in a vertical direction along a guide hole formed in the vertical direction to the body, and integrally forms a hook-shaped stopping protrusion on the end side;
It is fixedly installed on the outer periphery of the main body and includes a fixing body that forms a locking groove so that the locking projection is inserted therein,
The movable body is fixed by being buttted against the fixed body, and the abutting surface has a play so that the movable body can be pressed so that coupling and detachment of the locking protrusion from the locking groove is possible.

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