JP4441759B2 - Long body fixture - Google Patents

Description

  The present invention relates to a long-body fixture for fixing a long body such as an electric wire to a plate-shaped attachment object, and is not particularly affected by the increase or decrease in the number of long bodies to be held or the difference in thickness, The shape of the part that holds the long body can be adjusted to stably hold the target long body in a pressed state, and the long body can be released when necessary. The present invention relates to a long body fixing tool.

A large number of long bodies such as electric wires and cables are arranged inside electric devices and automobiles. To make work easier during manufacturing, inspection, and repair, and during normal operation of electrical equipment, long objects such as electric wires are rubbed against other parts and damaged, or pulled unintentionally. Various fixtures have been devised for organizing and bundling these long objects and fastening them to an object to be attached such as a panel or a substrate. For example, like the fastener disclosed in the utility model registration publication No. 2544686, one end of the mounting portion is extended with a free-pressing clamping piece via a thin hinge portion, while the other end of the mounting portion An arcuate locking piece is erected along the arc of the swinging locus of the pressing and clamping piece, and the free end portion of the pressing and clamping piece has an inverted U-shaped cross-sectional shape provided with an empty portion for receiving the locking piece. A locking part is provided and locked by engagement of the locking part and the locking piece, and a linear object (elongate body) such as one to a plurality of cords between the mounting substrate and the pressing and clamping piece. There is a fastener for a linear object that is held in a tightened state and can be fastened to an attachment object.
Utility Model Registration Gazette No. 2544686

  Even if there is a difference in thickness or increase / decrease in the number of fasteners as described above depending on the long body (linear object) to be held, the locking claws of the locking portions and the locking claws of the locking pieces are engaged. By changing the distance, the part that holds the long body or linear object, that is, the pressing clamp piece and the inside of the mounting substrate are always in contact with each long body, and the long body is sandwiched and fixed. The long body that is held does not move carelessly and can be held stably.

  However, this fastener cannot be bent to a desired angle when the elongated body is bitten into the hinge portion of the portion that holds the elongated body. For example, when trying to hold a plurality of long bodies of different thickness, if you place a thick long body near the hinge, the other thin long body does not touch the inside of the pressing sandwich piece, There is a drawback in that it cannot be fixed by being sandwiched between the pressing sandwiching piece and the mounting substrate, and the thin long body plays between the holding portion, that is, the pressing sandwiching piece and the mounting substrate.

  Moreover, although the fastener of the said prior art shows a simple explanatory view in FIG. 14, when the long body 71 has entered the empty portion 67 inside the inverted U-shaped portion of the locking portion 65, Since the locking piece 64 does not completely enter the empty portion 67 inside the inverted U-shaped portion of the locking portion 65, the pressing and holding piece 62 is not in contact with the elongated body, and the pressing and holding piece 62 is completely Has a disadvantage that the long body 71 cannot be pressed and fixed, and the long body 71 plays in the holding portion.

The locking claw 69 of the locking part 65 and the locking claw 66 of the locking piece 64 are engaged and locked so that the number of the long bodies 71 can be increased or decreased. The length of the portion that can be engaged, that is, the number of the claws of the locking claw 66 is formed with some allowance. When the number of the long bodies 71 is small, the locking pieces 64 are inserted deeply into the locking portion 65, and the locking claws are engaged and locked. Then, the locking piece 64 is inserted shallowly into the locking portion 56 so that the gap between the pressing and clamping piece 62 and the mounting substrate 61 is wide, and the locking claws are engaged with each other to be in a locked state.
However, in this conventional fastener, the lock portion, that is, the engagement portion between the engagement claws of the engagement portion 56 and the engagement piece 64 is multi-staged, so that the operator has a difference in the locked state. For example, there is an operator who forcibly inserts the locking piece 64 deeply into the locking portion 65 so that the long body 71 is firmly held between the fasteners, and fixes the long body tightly. In this case, when the elongated body 71 is an electric wire, the covering of the electric wire may be damaged by the pressing and holding piece 62 and the edge portion of the mounting substrate 61.

  On the other hand, when the number of the long bodies 71 is small, the operator moves the free end side tip portion of the locking claw 69 of the locking portion 65 and the free end side tip portion of the locking claw 66 of the locking piece 64. Even when it is slightly engaged, that is, when the locking piece 64 is shallowly inserted into the locking portion 65 and locked, it is mistaken that the long body has been clamped and fixed. 71 is not pressed down just by being inside the holding part (between the pressing and holding piece 62 and the mounting substrate 61), and may not be fixed properly. This does not achieve its original purpose. In order to prevent such a situation, work efficiency is not good because it is necessary to check whether the long body is fixed in a properly clamped state.

  In addition, the plurality of long bodies 71 are overlapped with each other between the pressing and clamping piece 62 and the mounting substrate 61, and the long body 71 is pulled by some external force later, so that the state immediately after the sandwiching collapses. When the overlapping portions of 71 are separated, the pressing and clamping pieces 62 and the mounting substrate 61 are no longer pressing the long body 71, and the long body 71 cannot be firmly fixed. Further, even when the long body 71 is held between the holding portion, that is, the pressing and clamping piece 62 and the mounting substrate 61, the two flat plates (the pressing and clamping piece 62 and the mounting substrate 61) Since the long body 71 is merely sandwiched and held by the long body 71, when the long body 71 is pulled in the axial direction (longitudinal direction) or obliquely, the long body is interposed between the pressing and holding piece 62 and the mounting substrate 61. There was also a drawback that the long body 71 could not be fixed because the 71 slipped.

  Therefore, in order to solve the above-described problem, the long-body fixing tool according to the present invention fixes a linear long body such as an electric wire to be attached to an attachment object stably and freely. The purpose is to provide a long body fixing device that can be used, and in particular, whether it is a single long body or a plurality of long bodies, it is affected by the increase or decrease in the number or difference in thickness. Without any change in the outer dimensions and lock state of the long body fixing tool, and can be used without any change. provide.

A long body fixing tool according to an embodiment of the present invention is for holding a long body such as an electric wire, a holding portion formed in a substantially arc shape with a concave inside, and attaching the holding portion to an attachment object. A fixing leg portion, and a lid portion integrally formed through a thin hinge portion extending from the holding portion, and is integrally formed by branching from the lid portion. A plurality of elastic pressing pieces, and the elastic pressing pieces are formed in a shape that draws a substantially arc in a convex shape toward the holding portion,
Inside the holding part of the elongate body fixing tool, a first convex part is formed that has a hook shape that is long in the longitudinal direction of the holding part and has a cross-sectionally raised arch shape.
The elongated body fixing tool is formed such that when the lid portion is locked to the holding portion, the first convex portion of the holding portion enters between the elastic pressing piece of the lid portion and the elastic pressing piece. ,
In addition, an opening / closing operation piece is integrally extended with the lid portion to detachably engage the lid portion with the holding portion at the free end of the lid portion, and the opening / closing operation piece has an elastic bending portion at the apex. An engagement portion formed in a hook shape is formed near the free end of the opening / closing operation piece, and a locking projection is formed at the base portion of the opening / closing operation piece with the lid portion. And
In addition, the holding portion is provided with an insertion port into which the opening / closing operation piece is inserted, and the locking portion of the insertion port that is locked by the engagement portion is formed in a substantially arc shape, The insertion opening is formed with a locking recess that fits with the locking projection of the lid.
A thin plate-like rib is formed on (the end of) the lid portion, and a groove for fitting the rib is formed on the holding portion.
A second convex portion 10 having a substantially arched cross section is formed inside the lid portion in a bowl shape substantially parallel to the longitudinal direction of the lid portion, and the second convex portion branches from the vicinity of the center thereof. Thus, it is formed in a bowl-like shape substantially parallel to the short side direction of the lid portion, and the cross-section is swelled in a substantially arch shape.

    In the conventional fastener, when holding a large number of long bodies, if the long body is bitten into the hinge portion, the hinge portion will not bend to a desired angle. In this case, some of the other long bodies do not completely contact the portion for pressing the long body inside the holding portion (pressing clamping piece), so the holding portion holds the long body between them. However, there was a drawback that the long body would play inside the holding part. However, according to the invention described in claim 1, the elongated body fixing tool 1 according to the embodiment of the present invention has the elastic pressing piece 9 formed in a substantially arch shape that is convex toward the holding portion direction. Even when the long body has been arranged on the hinge part, the space inside the hinge part (the gap between the elastic pressing piece and the first convex part 7 of the holding part) gradually becomes narrower as the lid part is moved in the direction to tighten the lid part. Therefore, the long body is pushed by the elastic pressing piece and moves along a curve inside the holding portion formed in a concave substantially arc shape, and finally, between the elastic pressing piece and the holding portion. Move to a position where you can hold the long body properly. Thus, when the lid portion is closed, the long body moves along the curve inside the holding portion, and is formed so as to move to the best place for sandwiching the long body. The long body holder according to the embodiment can securely hold a large number of long bodies without biting the long body into the hinge portion.

    According to the first aspect of the present invention, when the elongated body fixture 1 according to the embodiment of the present invention holds the elongated body 18, the elastic pressing pieces 9, 9 are located inside the holding portion 6 main body portion. As shown in FIGS. 2 and 6, the first convex portion 7 swelled in a substantially arch shape is formed in a bowl shape parallel to the longitudinal direction of the holding portion. As shown in FIG. 6, the elongated body 18 sandwiched between the elastic pressing pieces 9, 9 has an arch shape when viewed from the direction perpendicular to the longitudinal direction. Is held by the elongated body fixing tool 1. As a result, even if the long body 18 is pulled in the axial direction (longitudinal direction of the long body) due to some external force applied, the portion of the long body 18 that has a substantially arch shape is the elastic pressing piece. Since it is caught between 9 and 9, it can prevent that the elongate body 18 slips | slides to an axial direction (longitudinal direction), and shifts | deviates. In addition, since the elastic pressing pieces 9 and 9 press the long body 18, the cross-sectional integral of the long body 18 and the arch shape of the elastic pressing pieces 9 and 9 are in the direction of the lid 6 side and the outside Although it is slightly bent and deformed in the direction (the direction of arrow G shown in FIG. 6), it tries to return to the original arch shape by the elastic restoring force that is a property of the synthetic resin or the like of the main body material of the elongated body fixture 1 Since the force is applied, the long body 18 is always subjected to the pressing force in the opposite direction of the arrow G by the elastic pressing pieces 9 and 9. As described above, even if the long body 18 is pulled in the axial direction (longitudinal direction of the long body) due to some external force applied, the long body 18 is always pressed against the elastic pressing pieces 9 and 9. Therefore, the long body 18 can be prevented from slipping and shifting.

According to the first aspect of the present invention, the portions of the elastic pressing piece and the holding portion for holding the long body are formed in a substantially arc shape, so that the long body is pressed and held at the time of locking. The force is uniform no matter where it is pinched.
When the number of long bodies to be held increases, the elastic pressing piece presses the long body on the inside of the main body portion of the holding portion as described above, but the elastic pressing piece is relatively thin-walled than the other parts. Since it is formed, it is easy to bend and bend to the lid body side. Since the bending state of the elastic pressing piece changes in accordance with the number of the long bodies to be sandwiched, the elastic pressing piece presses against the long body 18 and the long body not touching the elastic pressing piece 9 becomes the elastic pressing piece. It will be in the state press-contacted by the elongate body currently press-contacted. Therefore, a large number of long bodies can be reliably fixed by being sandwiched between the elastic pressing piece and the holding portion main body.

According to invention of Claim 1, 2, the 1st convex part 7 formed in the holding | maintenance part and the 2nd convex part 10 formed in the cover part of the elongate body holder concerning this invention Example. Is formed in a substantially arched shape with no corners or edges. Moreover, the edge part of the holding | maintenance part 5, the elastic press pieces 9, 9, and the rib 20 has a shape which chamfered and rounded the corner. As described above, even when a long body such as an electric wire is sandwiched between the long body holders of the embodiment of the present invention, the insulation coating of the long body such as an electric wire is damaged, or the electric wire itself is tightly bent and disconnected. I don't get lost.

      According to the first and second aspects of the present invention, the elongated body holder according to the embodiment of the present invention is a thin plate-like rib between the opening / closing operation piece 11 and the second convex portion 10 inside the lid portion. 20 is formed, and a groove 21 is cut into the end of the first convex portion 7 of the holding portion main body 5 so that the rib 20 enters. When the elongated body holder 1 is in a locked state, that is, when the elastic bending portion 13 of the opening / closing operation piece 11 is inserted into the insertion port 16 and the engaging portion 12 is locked to the locking portion 17, the rib 20 is , Get into the groove 21. Thereby, when the long body 18 is arranged near the insertion port 16 or the opening / closing operation piece 11, when the lid body 6 is moved in the closing direction, the long body is brought near the center of the holding portion 5 by the rib 20. And then pushed by the elastic pressing piece 9 and moves along the inner curve of the holding part 5 formed in a concave substantially circular arc shape. Finally, the elastic pressing piece 9 and the holding part 5 are moved. Move to a position where the long body can be properly clamped between. Therefore, the long body fixing tool according to the embodiment of the present invention can securely hold a large number of long bodies without biting the long body near the opening / closing operation piece 11.

  Further, the rib 20 can be used in the form of a thin plate whose side surfaces are formed in a simple straight line. However, in another embodiment of the present invention (FIGS. 15 to 17), the side surfaces of the ribs 20 are formed in rounded shapes. The convex shape 7 does not bite the long body 18 and smoothly moves it to the best position to hold the long body. There is no risk of injury.

As shown in FIG. 14, the conventional fastener 60 has a multi-stage lock portion (engagement between the locking portion 65 and the locking piece 64), and has a drawback that it is locked at any position. It was. For example, the operator inserts the locking piece 64 shallowly into the empty portion 67 inside the locking portion 65, and the free end side tip portion of the locking claw 69 of the locking portion 65 and the locking claw 66 of the locking piece 64. The free end side tip is slightly engaged and locked, and it is misunderstood that the fixing of the long body 71 is completed. Actually, the long body 71 is just inside the fastener 60 and is fixed properly. There were cases where it was not. In order to prevent this, it is necessary to confirm whether or not the long body is fixed, and the efficiency is poor. However, according to the invention described in claim 1 , the long body fixing device according to the embodiment of the present invention is used. The locking position of the lid is not changed, and when the locking portion 12 of the lid portion is locked to the locking portion 17 of the holding portion insertion port to make it locked, a clicking sound is generated and the opening / closing operation piece 11 is operated. A sense of moderation is also felt on the fingers of the worker who is working, so that the worker can detect the end of the locking operation with sound and moderation. When the locking parts are locked, the long body is securely pressed, so when a click sound is heard, the long body is pressed, and the work ends with the sound and fingers. The confirmation work became unnecessary. As a result, work efficiency has improved significantly.

According to the invention described in claim 2 , since the locking part 17 formed at the end of the insertion port of the holding part of the elongated body holder according to the embodiment of the present invention is formed in a substantially arch shape, Slightly between the lid and the opening / closing operation piece when the lid is locked (that is, the opening / closing operation piece is inserted into the insertion slot and the engaging portion 12 is locked to the locking portion 17). There is a gap. A general tool such as a screwdriver can be inserted into the gap and the opening / closing operation piece can be pushed toward the lid portion to release the locking (locked) state of the locking portion 17 and the engagement portion 12 of the opening / closing operation piece. If a long body holder or fastener is installed in a narrow place where human fingers cannot enter, such as in electrical equipment, a general conventional product is applied with a tool from the side corresponding to the opening / closing operation piece. The lock part is unlocked by pushing the tool in the lateral (lid side) direction. However, even when trying to unlock the lock part, the tool slipped and it was difficult to release. Further, in order to facilitate the release, it has been necessary to form a large portion corresponding to the opening / closing operation piece. However, in the long body holder of the present invention, when the tool is inserted into the gap portion, the tool is stabilized in a state where it is in contact with the locking portion 17, and then the opening / closing operation piece 11 may be pushed to the lid portion side. As a result, the lock can be easily released with a slight force, and the shape can be made compact without being bulky.

And according to invention of Claim 2, the latching convex part 23 is formed in the root part of the opening / closing operation piece 11 of the elongate body fixing tool 1 concerning this invention Example, The holding | maintenance of the insertion port 16 is carried out. On the side of the portion 5, a locking recess 24 is formed in the shape of a recess that fits with the locking projection 23, and the locking recess 24 has an engagement formed on the opening / closing operation piece 11 of the lid 6. The stop protrusions 23 and 23 are caught and locked.
If the locking projections 23 and the locking recesses 24 are not formed, the elastic pressing piece only bends to the lid portion side when the long body fixing device holds many long bodies. The hinge part 8 extends without being able to correspond, and the lid part is pushed in the direction of the arrow H (shown in FIG. 17), and the inside of the V-shaped part (arrow 26 side) of the elastic bending part 13 of the opening / closing operation piece. When the angle is narrowed and the engagement portion 12 and the engagement portion 17 are unlocked, the distance that the elastic bending portion 13 can bend is reduced. There is a problem that it is difficult to release the lock. However, the long body holder according to the embodiment of the present invention is formed with the locking convex portion 23 and the locking concave portion 24, so that a large number of long bodies are held between the long body fixing tools. Even when is locked, since the locking projection 23 is caught by the locking recess 24 and locked, the lid does not move in the direction of arrow H. Therefore, the angle inside the V-shaped part (arrow 26 part) of the elastic bending part 13 does not change, and there is a clearance required when the latched parts (engagement part 12 and latching part 17) are released. Can be operated smoothly as usual.

  The long body fixing tool according to the embodiment of the present invention is formed more compactly than the above-described conventional fasteners and the like, and is not bulky even when the same number of long bodies are held. It can be used in narrow places such as the inside of the door, and does not get in the way.

  In addition, even if there is an increase or decrease in the number of elongate bodies to be held, the elongate body is clamped in the space part between the holding part and the lid part, and the increase or decrease in the number corresponds to the strength of the deflection of the elastic pressing piece In addition, when the holding portion and the lid portion are locked, the engaging position of the engaging portion 17 and the engaging portion 12 of the opening / closing operation piece does not change, so the outer dimension of the long body fixing tool does not change. Therefore, like the above-mentioned conventional fasteners, since the locking position is multi-stage, if it is installed in a narrow place and sandwiches a large number of long bodies, the outer dimensions increase and it is bulky and troublesome. Absent. In addition, since the locking position between the locking portion 17 and the locking portion 12 is not changed, there is no difference in the locking (locking) position depending on the operator. Forcibly locking like the fasteners in the example, the long body is not pressed too hard and the long body is not damaged.

  And since the upper part of the part that holds the electric wire is formed flat, the operator's fingers and tools are caught in the part (locking part) that is tall like the conventional example. It is possible to prevent the long body fixture from being detached. Therefore, it is easy to work.

  Next, embodiments of the present invention (hereinafter referred to as “examples”) will be described in detail with reference to the drawings. The elongated body fixture 1 according to the embodiment of the present invention is desirably formed of a material having both rigidity and elasticity such as a synthetic resin, but the material is not limited to this.

  FIG. 1 is a front view showing a long body fixing tool 1 according to an embodiment of the present invention. 2 is a perspective view of FIG. 1, FIG. 3 is a plan view of FIG. 1, and FIG. 4 is a cross-sectional view taken along line AA of FIG. (The back view is omitted because it appears in line symmetry with FIG. 1.) A long-body fixture 1 according to an embodiment of the present invention includes a holding portion 5 for holding a long body such as an electric wire, and the holding 5 portions. The fixing leg 2 which is a means for fixing the object to an attachment object such as a sheet metal in the electric device, and the lid 6 are integrally formed. First, the fixed leg 2 extends integrally with the holding part 5 from the bottom of the holding part 5 downward in the figure, and is shaped like an arrowhead in a shape that is folded back from the tip of the fixed leg 2. 3 and 3 are formed, and a claw 4 is further formed on the fixed leg 2 side of the tip of the check claw 3 and 3. An anti-rattle portion 19 is formed at a base portion of the fixed leg portion 2 with the holding portion 5. In addition, elastic locking pieces 14 and 14 are continuously extended from the bottom of the holding portion 5.

FIG. 12 is a perspective view showing a use state in which the long body fixing tool 1 according to the embodiment of the present invention is attached to an attachment object 50 such as a sheet metal or a substrate, and FIG. 13 is a sectional view of FIG.
When the tip of the fixed leg 2 is inserted into a hole 51 previously formed in a plate-like attachment object 50 such as a sheet metal, the check pawls 3 and 3 are branched from the fixed leg 2 at the base (fixed leg 2). The part to be bent) is bent in the direction of the fixed leg 2 around the fulcrum. When the check pawls 3 and 3 pass through the holes 51, they return to their original shapes due to elastic restoring force, and the ends of the check pawls 3 and 3 are locked to the back side edge of the mounting holes 51. The claws 4, 4 formed integrally with 3, 3 are locked to the edge inner peripheral side of the mounting hole 51. Then, the free ends 15 and 15 of the elastic support pieces 14 and 14 are brought into pressure contact with the surface side of the mounting plate 50, and the long-body fixture 1 is fixed to the attachment object 50. As shown in FIG. 13, the pressing support pieces 14 and 14 are pressed by the thickness of the attachment object 50, are deflected upward (on the holding unit 5 side), and are restored by the elastic restoring force that is a property of the synthetic resin of the main body material. Since the force which tries to return to the shape of this works, it always press-contacts the attachment target object 50, and plays the role which supports the elongate body fixing tool 1. FIG. Further, the rattle prevention unit 19 fills and closes the hole 51 of the attachment target object 50. The shape of the outer periphery of the rattling prevention part 19 and the hole 51 are formed in a shape that is matched in size so as to be fitted.
By the above, the elongate body fixing tool 1 can respond to the change of the thickness of the attachment target object 50 to the limit which the press support pieces 14 and 14 can bend to the holding | maintenance part 5 side, and it becomes a board | plate material for attachment. The elongate body fixing tool 1 can be firmly fixed, and it can be prevented from rattling or coming off regardless of the direction in which an external force is applied.

The inside of the holding part 5 is formed in a concave substantially circular arc shape, and further swells in a band shape parallel to the longitudinal direction of the holding part 5 from end to end of the central part in a substantially arch-shaped bowl shape. The first convex portion 7 is formed.
From one end of the holding portion 5, a lid portion 6 is formed continuously from the holding portion 5 via a hinge portion 8, and an opening / closing operation piece 11 is integrally extended from the end of the lid portion 6. Yes. The opening / closing operation piece 11 is formed in a substantially V shape with the elastic bending portion 13 as the apex, and locking projections 23, 23 are formed at the base portion with the lid portion 6. In the vicinity, a locking portion 12 is formed in a bowl shape.

  A hinge portion 8 is integrally formed between the holding portion 5 and the lid portion 6 so as to be thinner than other portions. Since the hinge portion 8 is formed to be relatively thinner than the other portions, when the lid portion 6 or the opening / closing operation piece 11 is pressed with a finger or a tool, the hinge portion 8 is bent and bent, and the lid portion 6 7 moves from the hinge portion 8 as a base point so as to draw a substantially circular arc in the direction of arrow F shown in FIG. 7, and the hinge portion 8 serves as a hinge.

On the inner side of the lid part 6 (on the holding part 5 side), elastic pressing pieces 9 and 9 branch from the hinge part 8 and are integrally formed in a thin shape. The elastic pressing piece 9 has a shape curved in a convex shape toward the inside of the holding portion 5, and the other end of the elastic pressing piece 9 is the root of the opening / closing operation piece 11 inside the lid portion 6. It is connected near. Between the elastic pressing pieces 9, 9 inside the lid part 6, a second convex part 10 is provided so as to protrude in a round shape parallel to the longitudinal direction of the lid part 9, and the second convex part 10 is From the center part, it branches right and left in the short direction of the cover part 6, and is formed in the substantially cross shape. Since it is reinforced by the second convex portion 10, the lid portion 6 does not twist or warp even when the long body 18 is held. Of course, the lid 6 itself may be formed as a simple thick plate, but rather than this, problems such as the occurrence of sink marks and warpage can be prevented while maintaining the strength, and materials can be saved. It can be said that the shape of the present embodiment in which the portion is formed is more ideal.

  A thin plate-like rib 20 protrudes from the base portion of the opening / closing operation piece 11 inside the lid portion 6 to the end of the second convex portion 10. The shape of the rib 20 may be a plate shape, but as shown in FIG. 15, it is better to form the side surface on the holding portion side into a round shape. And when the cover part 6 is made into the state which closed the holding | maintenance part 5, the groove | channel 21 is formed in the concave shape in which this rib 20 fits.

  FIG. 5 is a front view showing a use state (a state in which a long body is sandwiched) of the long body fixture 1 according to the embodiment of the present invention shown in FIG. An insertion port 16 for inserting the opening / closing operation piece 11 of the lid portion 6 is formed at the other end of the holding portion 5, and the lid portion 6 is locked at the end portion of the insertion port 16. A locking portion 17 for locking the portion 12 is formed in a substantially arch shape. A locking recess 24 is formed in a recessed shape at the base of the holding portion 5 inside the insertion opening 16. The locking recess 24 has a locking recess formed on the opening / closing operation piece 11 of the lid 6. The convex parts 23 and 23 are caught and locked.

The long body fixture 1 according to the embodiment of the present invention is in a state in which the lid portion 6 is opened as shown in FIGS. 1 and 12 before the long body 18 is held.
When the long body 18 such as an electric wire is held by this, the long body 18 is disposed on the inner side of the main body of the holding portion 5 and on the first convex portion 7, and the outside of the opening / closing operation piece 11 or the lid portion 6 is placed with a finger or the like. By pushing in the direction of arrow F with a tool or the like, the lid portion 6 is moved in the direction of arrow F shown in FIG. 7 so as to draw an arc with the hinge portion 8 as an axis. If the movement of the lid part 6 at this time is expressed with time, it will be illustrated in the order of FIG. 7, FIG. 8, FIG. 9, and FIG.

Subsequently, as shown in FIG. 11, when the elastic bending portion 13 of the opening / closing operation piece 11 is pushed into the insertion port 16 of the main body 5, the opening / closing operation piece 11 is pushed by the locking portion 17 portion at the end of the insertion port 16, Due to the property of the synthetic resin or the like that is the material of the long-body fixture 1, the free end of the elastic bent portion 13 formed in a substantially V shape bends in a direction approaching the lid body side. When the elastic bending portion 13 completely enters the insertion port 16, the elastic bending portion 13 is elastically restored and returns to its original shape, so that the locking portion 12 is locked to the locking portion 17 and becomes locked. When the locking portion 12 is locked to the locking portion 17, a clicking sound is generated, and the operator's fingers operating the opening / closing operation piece 11 can feel a sense of moderation. The end of work can be detected by sound and moderation.
When the elongate body fixture 1 is brought into the state shown in FIG. 11 by the procedure as described above, the elongate body fixture 1 holds the elongate body 18 between the holding portion 5 and the lid portion 6.

  The elastic pressing pieces 9 and 9 formed in a substantially arcuate shape on the inside of the lid portion 6 are formed thinner than the other portions, so that they are held together with the elastic pressing pieces 9 and 9 as described above. When the long body 18 is sandwiched between the main body 5 and the elastic body, the elastic pressing pieces 9 and 9 are slightly bent toward the main body side of the lid 6 by the thickness of the long body 18. 18

  Since the portions of the elastic pressing pieces 9 and 9 and the holding portion 5 for holding the long body 18 are formed in a substantially arc shape, the force for pressing and holding the long body 18 when locked is determined at any position. Even if it is pinched by, it is uniform.

When the elongate body fixture 1 holds the elongate body 18, the elastic pressing pieces 9, 9 press the elongate body 18 inside the main body portion of the holding portion 6, and in the center inside the holding portion 6, As shown in FIG. 2 and FIG. 6, since the first convex portion 7 swelled substantially in an arch shape is formed in a band shape, the sandwiched long body 18 has its axial direction (as shown in FIG. When viewed from the longitudinal direction), the portion between the elastic pressing pieces 9 and 9 is sandwiched between the elongated body fixture 1 in a state of drawing a substantially arch shape.
As a result, even if the long body 18 is pulled in the axial direction due to some external force applied, the portion of the long body 18 that has a substantially arch shape is caught between the elastic pressing pieces 9 and 9. The long body 18 can be prevented from slipping and shifting in the axial direction (longitudinal direction of the long body). In addition, the elastic pressing pieces 9 and 9 are bent in the direction of the lid portion 6 and the direction of the arrow G shown in FIG. 6 by pressing the long body 18 when the long body 18 is clamped. Due to the elastic restoring force, which is a property of the synthetic resin that is the main body material of 1, the force to return to the original substantially arch shape works. As a result, the long body 18 is pressed by the elastic pressing pieces 9 and 9 in the direction opposite to the arrow G, so that the long body 18 is properly long even when pulled by an unexpected external force. Since it is sandwiched between the scale fixing tools 1, it does not move.

In addition, the first convex portion 7 is formed in a substantially arch shape with no corners or edges so as not to damage the insulation coating of the elongated body such as an electric wire or to bend the electric wire itself. It is. For the same reason, the edge portions of the holding portion 5 and the elastic pressing pieces 9 and 9 are also rounded.

  As shown in FIGS. 5 and 6, when the number of the long bodies 18 to be held increases, the elastic pressing pieces 9 and 9 press the long bodies 18 inside the main body portion of the holding portion 6 as described above. However, since the elastic pressing pieces 9 and 9 are formed relatively thinly than the other portions, the elastic pressing pieces 9 and 9 are easily bent and bent toward the main body side of the lid portion 6. Since the degree of deflection of the elastic pressing pieces 9 and 9 changes according to the number of the long bodies 18 to be sandwiched, the elastic pressing pieces 9 and 9 are in pressure contact with the long body 18 and are not in contact with the elastic pressing pieces 9 and 9. The long body 18 is in a state of being pressed by the long body 18 that is in pressure contact with the elastic pressing pieces 9 and 9. Therefore, a large number of elongated bodies can be reliably fixed by being sandwiched between the elastic pressing pieces 9 and 9 and the holding portion 5 main body.

The long body fixture 1 according to the embodiment of the present invention is formed in a shape that does not enclose a long body 18 such as an electric wire in a hinge portion. This will be described in detail below.
When the long body 18 such as an electric wire enters the hinge portion 8 of the long body fixing device 1, the state shown in FIGS. 8 and 9 is obtained, but the lid portion 6 is tightened to hold the long body 18. Since the gap between the elastic pressing pieces 9, 9 and the first convex portion 7 (that is, the space inside the hinge portion 8) gradually becomes narrower as it moves in the direction, that is, in the direction of the arrow F shown in each figure, The elastic pressing pieces 9 and 9 are pushed to move the inside of the holding portion 5 formed in a concave substantially circular arc shape from the hinge portion 8 in the direction of arrow E in the figure, so that the state shown in FIG. Specifically, as shown in FIG. 11, the elastic pressing pieces 9, 9 and the holding portion 5 move to a position where they are properly held. Therefore, the elongated body fixture 1 according to the embodiment of the present invention does not bite the elongated body 18 into the hinge portion 8.

  Moreover, the elongate body fixing tool of this invention is not restricted to the shape of the said Example, It can attach to various places by changing the shape of the fixed leg part 2 which is a fixing means to an attachment target object. At this time, the fixed leg 2 may not have the shape described in the first embodiment. Further, not only the shape of the fixed leg 2 is changed, but also a method in which the fixed leg 2 is not provided, for example, the bottom surface of the holding part 5 is formed flat and fixed to the attachment object 50 using an adhesive or a double-sided tape. But you can.

It is a front view of the elongate body fixing tool which concerns on this invention Example. It is a right view of FIG. It is a left view of FIG. It is a top view of FIG. It is a front view showing the use condition of the elongate body fixing tool concerning this invention Example. It is CC sectional drawing of FIG. It is a front view showing the use condition of the elongate body fixing tool concerning this invention Example. It is a front view showing the use condition of the elongate body fixing tool concerning this invention Example. It is a front view showing the use condition of the elongate body fixing tool concerning this invention Example. It is a front view showing the use condition of the elongate body fixing tool concerning this invention Example. It is a front view showing the use condition of the elongate body fixing tool concerning this invention Example. It is a perspective view showing the use condition of the elongate body fixing tool concerning this invention Example. It is sectional drawing showing the use condition of the elongate body fixing tool concerning this invention Example. It is a front view showing a prior art example. It is a front view showing the elongate body fixing tool concerning this invention Example. It is a front view showing the elongate body fixing tool concerning this invention Example. It is a front view showing the elongate body fixing tool concerning this invention Example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Long body fixing tool 2 Fixed leg part 3 Checking claw 4 Claw 5 Holding part 6 Lid part 7 First convex part 8 Hinge part 9 Elastic pressing piece 10 Second convex part 11 Opening / closing operation piece 12 Engaging part 13 Elastic bending Part 14 Elastic support piece 15 Free end 16 Insertion slot 17 Locking part 18 Long body 19 Backlash prevention part 20 Rib 21 Groove 23 Locking convex part 24 Locking concave part 26 Inside V-shaped part 50 Attachment object 51 Hole

Claims (2)

A holding portion formed in a substantially arc shape with a concave inside for holding a long body such as an electric wire,
Fixing means for attaching the holding part to an attachment object;
A long body fixing tool including a lid portion integrally formed via a hinge portion extending from the holding portion and formed in a thin shape,
A plurality of elastic pressing pieces that are integrally formed by branching from the lid portion,
The elastic pressing piece is formed in a shape that draws a substantially arc in a convex shape toward the holding portion,
On the inner side of the holding part, a first convex part having a long bowl shape in the longitudinal direction of the holding part and having a substantially arched section is formed,
When the lid portion is locked to the holding portion, the first convex portion of the holding portion is formed between the elastic pressing pieces and the elastic pressing pieces formed on the lid portion,
The elongate body fixture has an open / close operation piece extending integrally with the lid portion, for freely engaging and disengaging the lid portion with the holding portion at the free end of the lid portion,
The opening / closing operation piece is formed in a substantially V shape having an elastic bent portion as a vertex,
An engagement portion formed in a hook shape is formed near the free end of the opening / closing operation piece,
A locking projection is formed at the base of the lid of the opening / closing operation piece,
And the holding part is provided with an insertion port in a shape into which the opening / closing operation piece enters,
Furthermore, the engaging portion of the insertion port that the engaging portion engages is formed in a substantially arc shape,
A long-body fixture, wherein the insertion opening is formed with a locking recess that fits into the locking projection. The elongated body fixing tool has a thin plate-like rib formed on the end of the lid part, and the holding part is formed with a groove into which the rib is fitted . A second convex portion 10 having a substantially arched cross section is formed in a bowl shape substantially parallel to the longitudinal direction of the lid portion 6, and the second convex portion 10 branches off from the vicinity of the center of the lid portion 6. The elongate body fixture according to claim 1, wherein the elongate body fixture is formed in a bowl-like shape substantially parallel to the short-side direction and having a substantially arched cross section .

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