JP6062983B2 - Hanger hook mounting device - Google Patents

Description

The present invention relates to a hanger hook attaching device used for attaching a hook shaft portion from a crossing direction to a hanger bone portion such as a clothes hanger.

2. Description of the Related Art Conventionally, as a device for attaching a hook shaft portion to a hanger bone portion from an intersecting direction, a hanger hook attaching device including a fixing tool and a fastening tube tool has been proposed. At this time, the fixing tool includes a semi-cylinder portion extending between a pair of holding portions coupled via a hinge means, the hanger bone portion is clamped by the pair of holding portions, and the half-clamped portions are mutually joined. The hook shaft portion is configured to be inserted into the tube portion. The fastening tube is configured so as to hold the hand-held state by extrapolating between the pair of half tube portions.

JP 2001-321262 A

In the prior art fixing tool, when the outer peripheral surface of the hanger bone part is clamped from the left and right by a pair of clamping parts, the hanger bone part is held by the contact of the non-flexible clamping part. Insufficient force may slide or rotate on the hanger bone, leading to misalignment.

Therefore, in order to increase the holding force, both the semi-cylindrical parts are pressed in the hand-granching direction with the fastening cylinder tool extrapolated to the pair of semi-cylindrical parts that are brought into the jointed state, and the pair of clamping parts are fastened by the pressing force. In this case, the clamping force may be increased. However, at this time, the pair of clamping parts generate a force in the separating direction on the hinge means, so that the hinge means may be divided.

The present invention provides an attachment device for a hanger hook that solves the above-described problems, and is configured as an attachment device for attaching a hook shaft portion to a hanger bone portion from a crossing direction. And a fastening tube holding the fixing tool. The fixing tool is formed by integrally molding a flexible plastic, and a pair of curves provided on both sides of the sheet-like part at the center part. And a semi-cylindrical portion extending from each curved portion, and the outer peripheral surface of the hanger bone portion is formed by a pair of curved portions by bending the sheet-like portion along the outer peripheral surface of the hanger bone portion. In addition to sandwiching, a cylindrical hole is formed inside the paired half-cylinder portions, and a hook shaft portion is inserted into the cylindrical hole. Keeping the palms by extrapolating to the half tube Is configured to, the sheet-like portion, thin sheets a plurality of ribs extending parallel to the axial direction of the hanger bone portion located between the ribs formed on the outer surface of the sheet-like portion, adjacent A plurality of hinge portions are formed , and in a state where the fastening tube is extrapolated between the paired half-cylinder portions, tension is generated in the sheet-like portion via the curved portion, and the sheet-like portion is formed. A hanger hook attaching device, wherein the outer peripheral surface of the hanger bone portion is fastened in a surface contact state by the inner surface of the portion .

In a preferred embodiment, the sheet-like portion and the curved portion are formed by fastening the lower region with the sheet-like portion of the outer peripheral surface of the hanger bone portion having a circular cross section, and the upper region with the pair of curved portions. The pair of curved portions includes an arc-shaped support surface along the outer peripheral surface of the hanger bone portion and an abutting portion facing each other, and the hanger bone portion In a state where the sheet-like portion is arranged in the lower region, the pair of curved portions are raised toward the upper region of the hanger bone portion, and the support surface is supported on the outer peripheral surface of the bone portion and the By making the contact portions close to each other, tension is applied to the sheet-like portion.

In a further preferred embodiment, the pair of bending portions are located at a connecting portion of the bending portion and the half tube portion, and form a recess facing the outer peripheral surface of the hanger bone portion, and a horizontal rib is formed in the recess. And an arc-shaped support surface along the outer peripheral surface of the hanger bone portion is formed on the horizontal rib, and at least one curved portion is directed from the vicinity of the horizontal rib toward the cross-sectional center of the hanger bone portion. A protrusion is provided, and the protrusion is inserted into a hole provided on the outer peripheral surface of the hanger bone.

According to the present invention, the fixing tool 7 forms a sheet-like portion 9 between the pair of curved portions 10, 10, and a plurality of ribs 13 extending in parallel to the axial direction of the hanger bone portion 2 are formed on the sheet-like portion 9. Since the hinge portion 14 is formed between the adjacent ribs 13, 13 by projecting on the outer side surface, the plurality of hinge portions 14 positioned between the ribs 13 are curved in small increments. As a whole, it can be suitably bent along the outer peripheral surface of the hanger bone 2, and the rib 13 can be formed to have high strength in the axial folding direction.

When the semi-cylindrical parts 11 and 11 of the fixing tool 7 are fastened by the fastening cylinder 8, the bending parts 10 and 10 are supported on the outer peripheral surface of the hanger bone part 2 and give tension to the sheet-like part 9. The entire surface of the shaped portion 9 can be brought into surface contact with the outer peripheral surface of the hanger bone portion 2 and strongly tightened. At this time, since the tension acting on the sheet-like portion 9 is distributed to the plurality of hinge portions 14, there is no possibility that the hinge portions 14 are divided.

Since the bending portions 10 and 10 are pulled toward the contraction direction of the sheet-like portion 9, the bending portions 10 and 10 can be strongly pressed against the outer peripheral surface of the hanger bone portion 2.

As a result, the lower region of the outer peripheral surface of the hanger bone portion 2 is fastened with tension by the sheet-like portion 9 bent in small increments, and the upper region is pulled in the contraction direction of the sheet-like portion 9. Are fastened by the bent portions 10 and 10, and such a fastened state is held by the fastening tube 8, so that the attachment device 6 does not slide or rotate on the hanger bone 2. There is an effect that it is fixed in a firm state.

It is a perspective view which shows one example of the hanger which implemented the attachment apparatus of the hook for hangers which concerns on one Embodiment of this invention. The cross section of the attachment device concerning one embodiment, the hanger bone part and the hook which were attached by this attachment device is shown, (A) is a whole sectional view and (B) is a partial expanded sectional view. It is a perspective view which shows the attachment apparatus which concerns on 1st Embodiment, a hanger frame part, and a hook axial part in a separated state. The fixing tool which comprises an attachment apparatus is shown, (A) is a perspective view which shows the outer side of a fixing tool, (B) is a perspective view which shows the inner side of a fixing tool. It is an AA line expanded sectional view of Drawing 4 (B). It is an expanded sectional view which shows an effect | action when fixing a fixing tool with respect to a hanger bone part. The relationship between a hanger bone part, a fixing tool, a half cylinder part, and a hook shaft part is shown, (A) is sectional drawing which shows the state which fixed the fixing tool to the hanger bone part, (B) is a fastener at a fixing tool. Sectional drawing which shows the state which extrapolated, (C) is sectional drawing which shows the state which inserted the hook axial part. The design of the fixing tool is shown, (A) is a plan view, (B) is a front view, (C) is a bottom view, and (D) is a right side view.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 shows an example of a hanger to which a hook is attached by an attachment device according to an embodiment of the present invention.

In the case of the illustrated example, the hanger 1 is exemplified for business use in which the clip 3 is provided on the hanger bone 2, but the present invention is not intended for the configuration of the hanger, so various other types are available. Can be implemented on hangers. As shown in the figure, the hook shaft 5 of the hook 4 is attached to the hanger bone part 2 having a circular cross section from the crossing direction, and the attachment device 6 of the present invention is used for the attachment. The cross-sectional shape of the hanger bone 2 is shown as a solid circle, but it may be a circular pipe, and the outer circumferential circle may be an ellipse.

As shown in FIGS. 1 to 3, the attachment device 6 includes a fixing tool 7 and a fastening tube 8. The fixing tool 7 is formed by integral molding of flexible plastic, and a central sheet-like portion 9, a pair of curved portions 10 and 10 provided on both sides of the sheet-like portion 9, and extending from each curved portion. The half-cylindrical half cylinder parts 11 and 11 are provided, and by bending the sheet-like part 9, the outer peripheral surface of the hanger bone part 2 is sandwiched between the pair of curved parts 10 and 10, A cylindrical hole 12 is formed inside the paired half-cylinder portions 11, 11, and the hook shaft portion 5 is inserted into the cylindrical hole 12. The fastening tube 8 is configured so as to hold the palmed state by extrapolating the paired half-cylinder portions 11, 11.

4 and FIG. 5 is formed, and the sheet-like portion 9 has a plurality of ribs 13 extending in parallel with the axial direction of the hanger bone portion 2. 9 projecting with a close spacing on the outer side surface, forming a thin sheet-like hinge portion 14 between adjacent ribs 13 and 13, and arranging a large number of hinge portions 14 with a close spacing. By bending a large number of hinge portions 14 positioned between the ribs 13 in small increments, it is possible to bend the entire hanger bone portion 2 along the outer peripheral surface of the hanger 2 as a whole, and the ribs 13 can be bent. It is said that the strength with respect to the direction is high.

As shown in the drawing, the sheet-like portion 9 and the bending portion 10 are formed by fastening the lower region of the outer peripheral surface of the hanger bone portion 2 having a circular cross section with the sheet-like portion 9 and the upper region. Is configured to be fastened by the pair of curved portions. As described above, the pair of curved portions 10 and 10 have rigidity by being thickly formed with respect to the flexible sheet-like portion 9 as described above, and are formed on the outer peripheral surface of the hanger bone portion 2. An arcuate contact surface 15 along the arc and an abutting portion 16 facing each other are provided. Therefore, as will be described later, in a state where the sheet-like portion 9 is arranged in the lower region of the hanger bone portion 2, the pair of curved portions 10, 10 are raised toward the upper region of the hanger bone portion 2, The support surfaces 15 and 15 are supported on the outer peripheral surface of the bone portion 2, and when the contact portions 16 and 16 are brought close to each other, tension is suitably applied to the sheet-like portion 9. Has been.

The pair of bending portions 10, 10 are located at the connecting portion of the bending portion 10 and the half-cylindrical portion 11, form a recess 17 facing the outer peripheral surface of the hanger bone 2, and are horizontally mounted on the recess 17. A rib 18 is provided, and an arc-shaped support surface 15 a along the outer peripheral surface of the hanger bone 2 is formed on the horizontal rib 18. At this time, at least one of the curved portions 10 is provided with a projection 19 projecting from the vicinity of the horizontal rib 18 toward the center of the cross section of the hanger bone portion, and in the hole 2a provided on the outer peripheral surface of the hanger bone portion 2. The protrusion 19 is configured to be fitted.

The semi-cylindrical part 11 extends from the bending part 10 in a direction perpendicular to the axis of the hanger bone part 2 and forms an inner peripheral groove 20 arranged at a close interval so as to form a large number of nodes inside. As described above, when the pair of half-cylinder portions 11 and 11 are held together, the cylindrical hole 12 that opens at the top is formed. A partition wall 21 is formed between the semi-cylindrical portion 11 and the concave portion 17 of the bending portion 10, and the partition wall 21 forms a bottom portion of the cylindrical hole 12.

A large-diameter portion 22 bulging in the outer diameter direction from the base portion of the semi-cylindrical portion 11 is formed at the connecting portion of the bending portion 10 and the semi-cylindrical portion 11. A seating surface 23 for receiving the fastening tube 8 is provided by the diameter step portion. Furthermore, a half ring-shaped fitting projection 24 that protrudes in the outer diameter direction is provided at an axially intermediate position of the half cylinder portion 11, and when the fastening cylinder 8 is extrapolated as described later, The fitting protrusion 24 is configured to be fitted on the inner peripheral surface of the fastening tube 8.

The fastening tube 8 is integrally formed of plastic and includes a top wall 25 and a peripheral wall 26 that are formed in a downward cup shape having an opening at the bottom, and an insertion hole 27 is formed in the top wall 25. When the taper wall having a gradually smaller diameter is formed upward and extrapolated to the half-cylinder portions 11 and 11 which have been palm-arranged as described above, the taper inner peripheral wall of the peripheral wall 26 is fitted to the fitting protrusion 24. The fitting wall 28 to be formed is formed.

The hook shaft portion 5 of the hook 4 has a large number of peripheral strips 29 protruding from the outer peripheral surface of the shaft end portion, and is inserted into the cylindrical hole 12 formed by the half-cylinder portions 11, 11 that are held together. The circumferential strip 29 is locked to the inner circumferential groove 20 of the semi-cylindrical portion 11 in a retaining manner. Therefore, as shown in the figure, the circumferential strip 29 can be formed in a triangular shape having a right-angled cross section that locks in the pulling direction with respect to the inner circumferential groove 20 with the hook shaft portion 5 inserted into the cylindrical hole 12. preferable.

(Mounting method and action)
In order to fix the fixing tool 7 to the hanger bone part 2 by the mounting device 6 as described above, the hanger bone is arranged with the sheet-like part 9 disposed in the lower region of the hanger bone part 2 as shown in FIG. The curved portions 10, 10 may be raised together with the semi-cylindrical portions 11, 11 toward the upper region of the portion 2, whereby the sheet-like portion 9 has a plurality of hinge portions 14 positioned between the ribs 13. It is bent in small increments and is preferably bent along the outer peripheral surface of the hanger bone 2 as a whole.

As shown in FIG. 6, when the curved portions 10 and 10 stand up, the protrusion 19 enters the hole 2 a and further rises, so that the support surfaces 15 and 15 a come close to the outer peripheral surface of the hanger bone portion 2. Therefore, as shown in FIGS. 7A and 7B, the bending portions 10 and 10 are further erected to an upright posture where the contact portions 16 and 16 are close to each other, and the half cylinder portions 11 and 11 are brought into palm contact with each other. When the fastening tube 8 is extrapolated and the tapered fitting wall 28 of the fastening tube 8 is pressed against the fitting protrusion 24, the half tube portions 11, 11 are thereby fastened, and the contact portions 16, 16 approaches or abuts.

When the half tube portions 11 and 11 are fastened by the fastening tube 8, the support surfaces 15 and 15 a are supported on the outer peripheral surface of the hanger bone portion 2, and in this state, the bending portions 10 and 10 are sheet-like portions. Since the tension is applied to the sheet 9, the sheet-like portion 9 is firmly tightened by bringing the entire inner surface into surface contact with the outer peripheral surface of the hanger bone 2. At this time, since the tension acting on the sheet-like portion 9 is distributed to the plurality of hinge portions 14 that are formed into a thin sheet shape, there is no possibility that the hinge portion 14 is divided.

Since the sheet-like portion 9 is tensioned, the curved portions 10 and 10 are pulled toward the contraction direction of the sheet-like portion 9, and the arc-shaped support surface 15 of the curved portions 10 and 10 is hangered. Press against the outer peripheral surface of the bone 2.

As a result, the lower region of the outer peripheral surface of the hanger bone portion 2 is fastened with tension by the sheet-like portion 9 bent in small increments, and the upper region is pulled in the contraction direction of the sheet-like portion 9. Are fastened by the support surfaces 15 of the curved portions 10 and 10 to be held, and such a fastened state is held by the fastening tube 8, so that the attachment device 6 slides or rotates on the hanger bone portion 2. It does not move and is firmly fixed.

The hook shaft portion 5 of the hook 4 is located between the half tube portions 11 and 11 when the half tube portions 11 and 11 of the fixing tool 7 are erected, as indicated by chain lines in FIGS. Although it may be interposed, as shown by a solid line in FIG. 7 (C), after the fastening tube 8 is extrapolated to the standing half tube portions 11, 11, the insertion hole 27 of the fastening tube 8 is inserted. Alternatively, the hook shaft 5 may be inserted into the cylindrical hole 12 and the circumferential strip 29 may be forcibly fitted into the inner circumferential groove 20.

As described above, the attachment device 6 strongly fastens the fixing tool 7 to the outer peripheral surface of the hanger bone 2, so that the present invention does not require fitting by the protrusion 19 and the hole 2 a. However, in the unlikely event that the fixing tool 7 is displaced, it is difficult to return to the original position, and therefore it is preferable to provide a fitting structure by the protrusion 19 and the hole 2a.

At this time, the hole 2a may be provided in the lower part of the hanger bone part 2 and the protrusion 19 may be provided in the center of the sheet-like part 9, but the hole 2a is provided in the side part of the hanger bone part 2 as in the illustrated embodiment. The protrusion 19 is preferably provided on one curved portion 10. When drilling the hole 2a in the hanger bone 2 with a drill tool, in the case of a hanger having a plurality of horizontal hanger bones at the top and bottom, it is difficult to face the drill blade below the hanger bone On the other hand, if the hole 2a is arranged on the side portion of the hanger bone portion 2 as in the illustrated embodiment, there is an advantage that such a problem does not occur.

DESCRIPTION OF SYMBOLS 1 Hanger 2 Hanger bone part 2a Hole 3 Clip 4 Hook 5 Hook shaft part 6 Attachment apparatus 7 Fastening tool 8 Fastening tool 9 Sheet-like part 10 Curved part 11 Half cylinder part 12 Tube hole 13 Rib 14 Hinge parts 15, 15a Surface 16 Contact portion 17 Recess 18 Horizontal rib 19 Protrusion 20 Inner peripheral groove 21 Bulkhead 22 Large diameter portion 23 Seat surface 24 Insertion protrusion 25 Top wall 26 Perimeter wall 27 Insertion hole 28 Insertion wall 29

Claims (3)

A mounting device for attaching the hook shaft portion to the hanger bone portion from the crossing direction, comprising a fastener (7), and a fastening tube (8) for holding the fastener,
The fixing tool (7) is formed by integrally molding a flexible plastic, and a sheet-like part (9) at the center part, a pair of curved parts (10, 10) provided on both sides of the sheet-like part, It has a half cylinder part (11, 11) extended from the curved part,
By bending the sheet-like portion (9) along the outer peripheral surface of the hanger bone portion, the outer peripheral surface of the hanger bone portion (2) is sandwiched between the pair of curved portions (10, 10) and the palms are held together. A cylindrical hole (12) is formed inside the pair of half-cylinder parts (11, 11), and the hook shaft part (5) is inserted into the cylindrical hole.
The fastening tube (8) is configured to hold a palm-mounted state by extrapolating to the paired half-cylinder portions (11, 11),
The sheet-like part (9) is formed with a plurality of ribs (13) extending parallel to the axial direction of the hanger bone part on the outer surface of the sheet-like part, and is located between adjacent ribs in the form of a thin sheet. A plurality of hinge portions (14) are formed , and in a state where the fastening tube (8) is extrapolated to the paired half-cylinder portions (11, 11), the bending portions (10, 10) are The sheet-like portion (9) is tensioned through the inner surface of the sheet-like portion (9), and the outer peripheral surface of the hanger bone portion is fastened in a surface contact state. Hanger hook mounting device. The sheet-like portion (9) and the curved portions (10, 10) are fastened by the sheet-like portion (9) in the lower region of the outer peripheral surface of the hanger bone portion (2) formed in a circular cross section. And the upper region is configured to be fastened by the pair of curved portions (10, 10),
The pair of curved portions (10, 10) includes an arcuate support surface (15) along the outer peripheral surface of the hanger bone portion, and a contact portion (16) facing each other,
With the sheet-like portion (9) disposed in the lower region of the hanger bone portion, the pair of curved portions (10, 10) are raised toward the upper region of the hanger bone portion, and the support surfaces (15 , 15) is supported on the outer peripheral surface of the bone portion, and the abutting portions (16, 16) are brought close to each other so that tension is applied to the sheet-like portion (9). The hanger hook mounting device according to claim 1, wherein: The pair of curved portions (10, 10) are located in a connecting portion between the curved portions (10, 10) and the half tube portions (11, 11) , and are recessed portions (17 ), And provided with a horizontal rib (18) in the recess, and the horizontal rib is formed with an arc-shaped support surface (15a) along the outer peripheral surface of the hanger bone part,
At least one of the curved portions (10) is provided with a projection (19) projecting from the vicinity of the horizontal rib toward the center of the cross section of the hanger bone portion,
The hanger hook attaching device according to claim 1 or 2, wherein the protrusion (19) is inserted into a hole (2a) provided on the outer peripheral surface of the hanger bone.

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