JP6023690B2 - Bit portable holder - Google Patents

Description

  The present invention relates to a bit portable holder for hanging and carrying a bit that is attached to an electric tool or the like during work.

  2. Description of the Related Art Conventionally, there has been proposed a portable holder for bits that can be carried during work by detachably attaching a shank portion of a bit (such as a socket or a screwdriver) that is attached to an electric tool or the like (see, for example, Patent Document 1).

  Briefly explaining this conventional bit portable holder, a difference for inserting a shank part (hexagonal bar) such as a socket or a driver bit into the lower part of a connecting ring (commonly known as NASKAN) connected to a belt passing part of work clothes. A mounting cylinder provided with an insertion hole is connected.

  In addition, the mounting cylinder is provided with an outer cylinder that is slidable in the axial direction, and a spherical body that can be moved by sliding the outer cylinder in one direction is provided in the insertion hole. And this sphere can lock the shank part by locking it to the small diameter constriction part of the shank part inserted into the insertion hole (it can attach the bit), and the outer cylinder is slid in one direction to move the sphere The shank portion can be inserted / removed from the insertion hole (the bit can be attached / detached).

  Therefore, according to this bit carrying holder, for example, in the case of a driver bit, a driver bit of the same size can be carried as a spare, or a driver bit of a different size can be carried, If a plurality of mounting cylinders are connected, a large number of bits can be carried, which is convenient.

Design Registration No. 1296756

  Since the conventional bit portable holder requires a sliding operation of the outer cylinder for attaching and detaching the bit, the bit must be attached and detached with the other hand while sliding the outer cylinder with one hand. That is, both hands must be used for the bit attachment / detachment operation, which is somewhat difficult to operate.

  In addition, if this type of portable holder for bits is often used for outdoor work, dust will enter the interior or rust, and the movement of the outer cylinder and sphere will deteriorate, requiring minor maintenance. .

  The present invention pays attention to the problems of such a conventional bit portable holder and intends to solve the problem. The bit can be easily attached and detached with one hand and does not require troublesome maintenance. A bit portable holder excellent in practicality is provided.

  The gist of the present invention will be described with reference to the accompanying drawings.

The operator W freely mountable mounting unit 1 detachable from, a smaller diameter constricted section 3 capable suspended bits 2 comprising a hook member 4 bits portable holder A is provided the lower portion 4 hanging is the bit 2 hooking possible hooking hole 6 in the through state is formed through the plate member 5, the engaging hole 6, and pore width is less than the outer diameter of the bit 2 the constricted portion 3 of the larger than the outer diameter Rutotomoni consists constricted portion 3 to hooking hole 6 of the lever engaging capable, is formed in a slit-shaped long hole 6 having a length in the vertical direction, the interlocking hole 6 in the bit 2 that engaging the constricted portion 3 is configured to be slidable in the vertical direction along the engaging hole 6, bending the plate 5 is in a curved shape provided with the engagement hole 6 is hooking hole 6 is configured such that the elongated hole 6 to draw an arc, the bi on the top of the engaging hole 6 Removably as access port 7 bit 2 in the large diameter than the outer diameter of the bets 2 it is continuously provided, engaging the constricted portion 3 of the bit 2 that is inserted from the access port 7 in the engaging hole 6 The bit 2 can be suspended by sliding down along the latching hole 6, and the suspended bit 2 can be lifted along the latching hole 6 to move into the access hole 7. The hooking hole 6 is formed as a bowl-shaped hole having an upper portion extending laterally, and is formed in the laterally extending hole portion 8. The present invention relates to a portable holder for a bit characterized in that an access hole 7 is provided .

Further, the plate 5 provided with the engaging hole 6 is bent in a curved shape, with the access port 7 that continuously provided to the upper portion of the engaging hole 6 is upward hole, engaging hole 6 lower hole portion 6A of those according to claim 1 Symbol placement bit portable holder, characterized in that it is configured to be downwardly hole.

Further, the lower portion 4 hanging the bit portable holder according to claim 1, 2 any one of, wherein the engaging hole 6 in the plate 5 is provided in a plurality juxtaposed state It is related to.

Since the present invention is configured as described above, an operator can attach the mounting portion to suspend the bit from the suspension portion, and the bit can be inserted into the entrance / exit hole portion and moved down and slide along the retaining hole. It is possible to suspend the bit with just one hand, since it can be hung with just one hand, and it can be removed simply by moving the suspended bit up and sliding along the latching hole. since the plate material to form the engaging hole is formed in the elongated hole to draw an arcuate by Rukoto is bent in a curved shape, a bit to the lower hole portion of the long hole in a downward pore suspended state It can be easily designed to hang stably, and the bit can slide smoothly along the arc-shaped retaining hole while drawing an arc-shaped trajectory. Bit In addition, it can be lowered and moved by its own weight. In addition, it does not have a complicated lock structure as in the conventional product, and it is hung by hooking the constricted part of the bit in the through hole (long hole). Since the simple hanging part is constructed, it is a bit portable holder that is extremely practical because it can be easily designed and requires no special maintenance.

In addition, in the present invention, even if the bit moves up the sliding hole against the intention, even if the bit moves up, the bit does not come off on its own. It becomes.

In the invention according to claim 2 , for example, when the product of the present invention is mounted in the vicinity of the waist of the worker (such as a belt) via the mounting portion, the operator views the upward access hole portion from above. The bit can be easily inserted / removed while visually confirming this entry / exit hole, and the bit can be stably suspended in the downwardly downward hole. It becomes a bit portable holder with a configuration with excellent practicality.

According to a third aspect of the present invention, a bit carrying holder having a more practical configuration capable of suspending and carrying a plurality of bits simultaneously.

It is a perspective view which shows the state which suspended the bit in the hanging part of the present Example. It is a perspective view which shows the use condition of a present Example. It is a front view in the use condition of a present Example. It is explanatory side sectional drawing in the use condition of a present Example.

  An embodiment of the present invention which is considered to be suitable will be briefly described with reference to the drawings showing the operation of the present invention.

  An operator W can attach the bit portable holder A of the present invention through the attachment portion 1.

  This bit portable holder A can hang (carry) the bit 2 having the narrow-diameter neck portion 3 in the penetrating state by hanging the bit 2 having the small-diameter neck portion 3 in the penetrating portion 4. Can be removed from the retaining hole 6 (hanging portion 4) if necessary.

  More specifically, when the bit 2 is suspended from the suspension portion 4, first, the bit 2 is inserted into the entrance / exit hole portion 7 that is larger in diameter than the outer diameter of the bit 2 and that is continuous with the upper portion of the retaining hole 6. .

  Then, the bit 2 inserted into the entrance / exit hole portion 7 can move the constricted portion 3 to the retaining hole 6 having a hole width smaller than the outer diameter of the bit 2 and larger than the outer diameter of the constricted portion 3. The bit 2 moved to the latching hole 6 is in a state of being pulled out in the penetrating direction of the latching hole 6 in a state where the constricted portion 3 is latched by the latching hole 6 and penetrates the latching hole 6. When the constricted portion 3 of the bit 2 is slid down and moved along the retaining hole 6, the bit 2 is suspended by the lower hole portion 6 </ b> A of the retaining hole 6.

  When removing the suspended bit 2 from the suspended portion 4, if the bit 2 is lifted and slid along the retaining hole 6 and positioned in the access hole 7, the bit 2 is inserted from the access hole 7. It can be removed (removed).

  Further, when the bit 2 is moved down or raised along the latching hole 6, the latching hole 6 is a long hole 6 that draws an arc shape by bending the plate material 5 into a curved shape. It is also possible to easily design the lower portion (lower hole portion 6A) of the long hole 6 to be a downward hole so that the bit 2 can be stably suspended in a suspended state. If the lower hole 6A is configured to be a downward hole suitable for hanging the bit 2 by bending the lower portion of the latching hole 6 at a right angle, for example, the bent portion of the latching hole 6 Although it is feared that the constricted portion 3 is caught and cannot be smoothly slid, according to the present invention, the bit 2 can slide very smoothly along the arc-shaped retaining hole 6 while drawing an arc-shaped locus. Therefore, for example, the bit 2 can be slid down and moved by its own weight with respect to the retaining hole 6.

  Therefore, unlike the conventional bit portable holder which requires the attaching / detaching operation with both hands, the operation of inserting the bit 2 into the entrance / exit hole portion 7 is followed by the one-hand operation only by moving down and sliding along the retaining hole 6 as it is. The bit 2 can be suspended, and the bit 2 can be removed by a one-handed operation in which the suspended bit 2 is lifted and slid along the retaining hole 6.

  In addition, it does not have a complicated lock structure by sliding an outer cylinder like a conventional bit portable holder, and the constricted portion 3 of the bit 2 is hooked to the penetrating hook hole 6 (long hole 6). Because it is a simple hanging structure, no special maintenance is required.

  In addition, the hanging portion 4 of the present invention has a configuration in which, for example, it is sufficient that the plate material 5 is bent in a curved shape after the hooking hole 6 and the entrance / exit hole portion 7 are formed through the plate material 5. The bit portable holder A of the present invention comprising the hanging portion 4 and the mounting portion 1 having a simple structure can be easily designed and realized.

The front KiKaketomeana 6, since the upper portion the access port 7 is formed in a hook hole that extends along the sides to the lateral extension設孔portion 8 is provided, hanging status bit 2 Even if it is lifted and slid along the retaining hole 6, it cannot be inserted / removed from the entrance / exit hole 7 unless it is further moved laterally from the raised position. That is, even if the bit 2 moves up and slides through the retaining hole 6 against the intention, the bit 2 does not come off without permission, so that the safety is further improved.

  In addition, for example, the plate member 5 provided with the latching hole 6 is bent in a curved shape, and the entrance / exit hole portion 7 connected to the upper part of the latching hole 6 becomes an upward hole. If the lower hole portion 6A of the hole 6 is configured to be a downward hole, for example, the bit portable holder A is placed near the waist of the operator W via the mounting portion 1 (as will be described later). When attached to a waist belt 10 or the like, the operator W can easily check the entrance / exit hole portion 7 which is an upward hole from the viewpoint of the upper side, and the bit 2 can be easily seen while visually checking the entrance / exit hole portion 7. Can be inserted / removed. Then, the bit 2 can be stably suspended in a downward state in the downwardly facing lower hole 6A.

  Further, for example, if the hanging part 4 is provided with a plurality of the latching holes 6 in the plate material 5, a plurality of bits 2 having different uses and bits 2 having different sizes can be suspended at the same time and carried.

  Specific embodiments of the present invention will be described with reference to the drawings.

  The bit portable holder A of the present embodiment is provided with a suspending portion 4 capable of suspending a bit 2 having a small-diameter constricted portion 3 in an attaching portion 1 that can be detachably attached to an operator W. It has a configuration.

  Here, the bit 2 will be described as an existing tip tool that can be freely attached to and detached from a socket portion at the tip of an electric tool or air tool. Specifically, a driver, a socket, a chuck, and the like are provided at the tip of a rod-shaped body 9 having a polygonal cross section (in this embodiment, hexagonal) that can be attached to an electric tool or the like. The constricted portion 3 is formed on the outer peripheral surface by being provided with a locking groove and recessed in an arc shape. In the drawing, a double-ended screwdriver bit 2A provided with a screwdriver at both ends of the rod-like body 9, a drill socket 2B provided with a socket at one end of the rod-like body 9, and a tip portion on one side of the rod-like body. Although three types of drill chucks 2C provided with a chuck are shown, the present invention is not limited thereto, and any bit 2 having a constricted portion 3 can be carried in this embodiment.

  The mounting portion 1 of this embodiment is configured to be detachably mounted on the belt 10 worn by the worker W.

  Specifically, as shown in FIGS. 1 to 4, the mounting portion 1 has a configuration in which longitudinal slit-like belt-passing holes 11 are formed through the left and right sides of a rectangular metal plate material. By inserting the waist belt 10 worn by the worker W through the hole 11 so as to be detachable, the portable holder A for the bit can be attached to the waist portion.

  In addition, the mounting portion 1 is configured such that the left and right plate portions having the belt through holes 11 are bent slightly toward the back side (worker W side) with respect to the center plate portion so that the belt 10 can be easily inserted into the belt through holes 11. Yes.

  The hanging part 4 of the present embodiment has a configuration in which a latching hole 6 that can latch the bit 2 in a penetrating state is formed through a plate material 5.

  Specifically, a metal plate material constituting the mounting portion 1 is formed in a shape in which a rectangular plate wider than the mounting portion 1 is integrally formed at a lower portion thereof, and the lower rectangular plate portion is formed as the plate material 5. And the penetrating hole 6 is formed through the plate member 5 to form the hanging portion 4. That is, in the present embodiment, a case is shown in which the mounting portion 1 and the hanging portion 4 are configured as a single piece made of a single metal plate.

  Further, the through hole 6 is configured such that the hole width is set smaller than the outer diameter of the bit 2 and larger than the outer diameter of the constricted portion 3 so that the constricted portion 3 can be hooked into the retaining hole 6. It is formed in a slit-like long hole 6 having a length in the vertical direction, and the bit 2 having the constricted portion 3 hooked on the hook hole 6 is configured to be slidable in the vertical direction along the hook hole 6. ing.

  Further, as shown in FIGS. 1 to 3, the hooking hole 6 is formed as a bowl-shaped (L-shaped) hole that extends in the lateral direction, and the laterally extending hole portion 8 An access hole 7 having a diameter larger than the outer diameter of the bit 2 and allowing the bit 2 to be inserted and removed is formed in a continuous manner.

  Further, the laterally extending hole portion 8 has a hole width equivalent to that of the retaining hole 6, and only the lateral tip portion is formed into a round hole having a diameter larger than the outer diameter of the bit 2, Is defined as the access hole 7.

  Therefore, the bit 2 inserted into the entrance / exit hole 7 is moved to the narrow part of the side extension hole 8 adjacent to the entrance / exit part 7 by first moving the constricted part 3 to the narrow width of the side extension hole 8. It is hooked to the hooking hole 6 by being moved to the hooking hole 6 and then moved to the hooking hole 6. The bit 2 hooked on the hooking hole 6 is moved along the hooking hole 6. The bit 2 can be suspended in the lower hole portion 6A of the latching hole 6 by being moved down and slid.

  When the suspended bit 2 is removed, the suspended bit 2 is moved up and down along the latching hole 6 and moved to the laterally extending hole 8 at the slide upper limit position to move the access hole 7. Insert and remove from. That is, even if the suspended bit 2 moves up the retaining hole 6 against the intention, it cannot be inserted / removed by itself. Further, at this time, if the bit 2 is moved slightly to the side, the side extending hole portion The bit 2 cannot be inserted / removed in the narrow width portion 8, and the safety is such that the bit 2 cannot be inserted / removed unless it is intentionally moved to the entrance / exit hole 7.

  In this embodiment, as shown in FIGS. 1 and 3, the plate member 5 provided with the latching holes 6 is bent in a curved shape on the surface side of the mounting portion 1 (on the surface side of the mounting portion 1). The bent plate material 5 is bent so as to protrude in a curved manner, and is formed into a cylindrical bent plate material 5 in a side view. As a result, the retaining hole 6 becomes an elongated hole 6 that draws an arc shape together with the bent plate material 5. Is an upward hole (exists on the upper surface side of the hanging part 4), and the lower hole part 6A of the retaining hole 6 is a downward hole (exists on the lower surface side of the hanging part 4). Yes.

  Therefore, when this bit portable holder A is attached to the waist belt 10 of the operator W through the attachment portion 1, the operator W can easily check the entrance / exit hole portion 7 which is an upward hole from the viewpoint from above. The bit 2 can be easily inserted / removed while visually recognizing the entrance / exit hole 7, and the bit 2 can be stably suspended in the downwardly directed lower hole 6A in a suspended state. When removing the lowered bit 2 from the hanging part 4, the bit 2 is moved up and down along the latching hole 6 and is positioned in the entrance / exit hole part 7 through the laterally extending hole part 8 so that the bit 2 is removed. Although it can be inserted / removed (removed) from the entrance / exit hole 7, the position of the bit 2 at the time of removal can be easily confirmed.

  Further, the bit 2 is lifted or lowered along the latching hole 6 and suspended in the lower hole 6A. At this time, the latching hole 6 is an elongated hole 6 that draws an arc shape. The bit 2 can smoothly slide along the retaining hole 6 while drawing an arc-shaped locus, and the bit 2 inserted from the entrance / exit hole 7 is released and moved down and moved with respect to the retaining hole 6 by its own weight. However, it is configured to slide smoothly without being caught.

  Further, in this embodiment, the latching holes 6 are provided in a side-by-side arrangement at several places on the plate material 5 so that several bits 2 can be suspended from the several latching holes 6 at the same time. Yes. More specifically, in the present embodiment, the latching holes 6 are provided side by side at three positions of the plate material 5 and the three bits 2 can be suspended at the same time in the three latching holes 6 at the maximum. .

  Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

DESCRIPTION OF SYMBOLS 1 Mounting part 2 Bit 3 Constriction part 4 Hanging part 5 Plate material 6 Hanging hole and long hole 6A Lower hole part 7 Entrance / exit hole part 8 Side extension hole part A Bit portable holder W Worker

Claims (3)

Freely mounted unit can be mounted detachably to workers, a bit portable holder lowered capable suspended portion hanging bits having a smaller diameter constricted portion is provided, wherein the hook member is , latching can be interlocking hole in the bit plate material through state is formed through this engaging hole is the lever is set pore width is greater than the outer diameter of small and the constricted portion than the outer diameter of the bit Rutotomoni is configured to hook the constricted portion hooking hole, is formed in a long hole slit having a length in the vertical direction, the bit hooked the constricted portion to the engaging hole engaging hole is configured to be slidable in the vertical direction along the plate material provided with the engaging hole bent has been engaging hole is configured to be elongated hole draw arcuately curved, the engaging hole upper detachably bits in larger diameter than the outer diameter of the bit to a access port portion is communicated in Is, give Shi hung this bit by causing the constricted portion of the bit which is inserted from the access port portion downward sliding movement along the hanging seals engaging hole in the engaging hole, the bit of the suspended state It is constructed so that it can be inserted into and removed from the entrance / exit hole by moving it up and down along the latch hole, and the upper part of the latch hole extends laterally. A portable holder for a bit, characterized in that it is formed in a bowl-shaped hole, and the laterally extending hole portion is provided with the access hole portion . Wherein the plate the engaging hole provided is bent into a curved shape, with the access port portion for continuously arranged on top of the engaging hole becomes the upward hole, the lower hole portion of the engaging hole downward claim 1 Symbol placement bit portable holder, characterized in that it is configured to be a hole. The hook member includes bit portable holder according to claim 1, 2 any one of, wherein the said plate engaging hole is provided in plurality juxtaposed state.

Images