WO2016104355A1

WO2016104355A1 - Holding device

Info

Publication number: WO2016104355A1
Application number: PCT/JP2015/085475
Authority: WO
Inventors: 幸広早乙女
Original assignee: 株式会社パイオラックス
Priority date: 2014-12-24
Filing date: 2015-12-18
Publication date: 2016-06-30
Also published as: JP6279103B2; JPWO2016104355A1

Abstract

A holding device 10 comprises: a holding member 14 having a load hanging section and a rotating shaft 14a which allows the load hanging section to rotate; an affixation member 18 having an affixation section 22 adapted to be affixed to a member to which the holding device 10 is to be mounted, the affixation member 18 also having a bearing section 20 for rotatably supporting the rotating shaft 14a; a cover member 12 having a body section for covering at least a part of the affixation member 18; and collar members 38 inserted between the rotating shaft 14a and the bearing section 20. The collar members 38 are integral with the cover member 12 before entering between the rotating shaft 14a and the bearing section 20.

Description

Holding device

The present invention relates to a holding device including a rotatable holding member.

A holding device for hanging luggage is attached to the rear luggage compartment and the back of the seat of the vehicle. A loading hook structure disclosed in Patent Literature 1 includes a holder member formed by folding and overlapping a single plate-like member, and a loading hook that is rotatably supported between the stacked plates of the holder member. And a fastening bolt for fixing the holder member to the hook mounting surface.

The loading hook disclosed in Patent Document 1 has a shaft obtained by bending a wire, and the holder member has a bearing obtained by bending one of the stacked plate-like members. Is stored rotatably.

JP-A-11-230148

In the loading hook structure disclosed in Patent Document 1, the holder member fixed by the fastening bolt is exposed. Further, when the load hook is rotated, the shaft of the load hook and the bearing of the holder member may be rubbed to generate a sliding noise.

The present invention has been made in view of such problems, and an object of the present invention is to provide a technique for suppressing sliding of a shaft and a bearing in a holding device while suppressing exposure of a fixing member.

In order to solve the above-described problems, a holding device according to an aspect of the present invention includes a holding member, a holding member having a rotating shaft that allows the holding member to rotate, a fixing member fixed to the attached member, and the rotating shaft. A fixing member having a bearing portion that rotatably supports the cover member, a cover member having a main body portion covering at least a part of the fixing member, and a collar member interposed between the rotating shaft and the bearing portion. The collar member is integral with the cover member in a state before entering between the rotating shaft and the bearing portion.

According to the present invention, in the holding device, it is possible to provide a technique for suppressing the sliding of the shaft and the bearing while suppressing the exposure of the fixing member.

It is a figure for demonstrating the holding | maintenance apparatus of an Example. It is a perspective view of the holding | maintenance apparatus of the state before attaching to a vehicle body. FIG. 3A is a plan view of the fixing member, and FIG. 3B is a side view of the fixing member. FIG. 4A is a side view of the cover member and the collar member, and FIG. 4B is a bottom view of the cover member and the collar member. It is a figure for demonstrating a color member. It is a figure for demonstrating the assembly | attachment of a cover member and a fixing member. It is a figure for demonstrating the assembly | attachment of a holding member and a fixing member. It is a side view of a color member and a connection part. It is a figure for demonstrating the modification of a color member.

FIG. 1 is a diagram for explaining a holding device 10 according to an embodiment. FIG. 1A is a perspective view of the holding device 10 in a state where the hook portion 14b is used, and FIG. 1B is a perspective view of the holding device 10 in a state where the hook portion 14b is accommodated. Here, the same or equivalent components and members shown in the drawings are denoted by the same reference numerals, and repeated description thereof is omitted as appropriate.

The holding device 10 has an annular holding member 14 and holds a load by hooking a string or a handle to the hooking portion 14b of the holding member 14. The holding device 10 is attached to a member to be attached such as a side wall of a rear cargo compartment of the passenger compartment or a rear surface of the rear seat.

1 (a) and 1 (b) show the attached holding device 10 attached to the vehicle body side, and the holding member 14 of the attached holding device 10 takes a housed state and a used state by rotation. In the holding device 10 in the stored state, the hooking portion 14b does not protrude from the passenger compartment, and the interior space can be used effectively. The hooking portion 14b of the holding member 14 may have a hook shape or other shape as long as it can hold a load, and functions as a holding portion that holds the load.

The holding device 10 includes a cover member 12 that covers the bolt 16, a holding member 14, a fixing member (not shown) that is fixed to the vehicle body side by the bolt 16, and a collar member (not shown) formed on the cover member 12. Is provided.

The cover member 12 is formed of a resin material, and includes a base portion 32 that covers the bolt 16 and the fixing member, and a concave portion 34 that accommodates the hook portion 14b of the holding member 14. The concave portion 34 is formed to be recessed from the base portion 32, and the hooking portion 14b of the holding member 14 in the housed state is placed thereon.

The holding member 14 is formed in an annular shape with a metal material by a U-shaped hooking portion 14b and a rod-shaped rotating shaft 14a. The holding member 14 can bend the wire to integrally form the rotating shaft 14a and the hooking portion 14b, and can reduce the number of parts and the manufacturing cost compared to the case where the rotating shaft 14a is a separate body. The holding member 14 is not limited to a circular cross section, and a wire having a rectangular cross section may be bent.

FIG. 2 is a perspective view of the holding device 10 in an assembled state before being attached to the vehicle body. The holding device 10 is transported and delivered to a vehicle assembly factory in an assembled state before attachment, in which the cover member 12, the holding member 14, and the fixing member 18 are integrally assembled. The holding device 10 shown in FIG. 2 is attached to the vehicle body side by being fastened to an attachment hole of a member to be attached such as a vehicle body panel by a bolt 16.

When the tightening operation of the bolt 16 is completed, the cover member 12 is closed, and the bolt 16 and the fixing member 18 are covered as shown in FIG. By covering with the cover member 12, exposure of the metal bolt 16 and the fixing member 18 can be suppressed. Further, by covering the metal fixing member 18 with the resin cover member 12, when the holding member 14 is in the storage state shown in FIG. Can be suppressed. The holding device 10 in the attached state is different from the assembled state before attachment in that the cover member 12 covers the fixing member 18.

Since the fixing member 18 of the embodiment is integrally formed with the bearing portion 20 that rotatably supports the holding member 14 and the plate-like fixing portion 22 that is fixed to the vehicle body side, the manufacturing cost is reduced. . The fixing member 18 will be described in detail with reference to a new drawing.

3A is a plan view of the fixing member 18, and FIG. 3B is a side view of the fixing member 18. Since the fixing member 18 is formed by cutting and bending a single metal plate, the manufacturing cost is reduced. The fixing member 18 includes a bearing portion 20, a fixing portion 22, a fixing hole 24, a pair of locking portions 26, a rotation stopping portion 28, and a standing portion 30.

The fixing part 22 is formed by stacking one folded metal plate, and has a first fixing part 22a on the front side and a second fixing part 22b on the back side. The second fixing portion 22b on the back side is fastened to the bolt 16 and comes into surface contact with the vehicle body panel on the vehicle body side. A fixing hole 24 through which the bolt 16 is inserted is formed in the center of the fixing portion 22.

The bearing portion 20 is formed to bend at the folded portion of the metal plate. A crack 20a is formed in the bearing portion 20 at a portion where the metal plates approach and meet each other. The rotating shaft 14a of the holding member 14 is inserted from the crack 20a. The bearing portion 20 is provided at a position rising from the fixed portion 22 by the standing portion 30. Thereby, the bearing part 20 can leave | separate from a vehicle body panel, and the rotation range of the holding member 14 can be increased.

The pair of locking portions 26 are formed so as to protrude from both side edges of the second fixing portion 22b and rise. The locking portion 26 is locked to the engaging portion 46 of the cover member 12 that covers the fixing member 18. The rotation stop portion 28 is formed so as to hang down from the front end side of the first fixed portion 22a, and is hooked on the vehicle body panel which is a member to be attached, and serves as a rotation stop for the holding device 10.

4 (a) is a side view of the cover member 12 and the collar member 38, and FIG. 4 (b) is a bottom view of the cover member 12 and the collar member 38. The cover member 12 is formed in a box shape and is formed integrally with the collar member 38. By forming the cover member 12 and the collar member 38 integrally, the number of parts can be reduced and the manufacturing cost can be reduced. Further, in the holding device 10 in the assembled state before attachment shown in FIG. 2, the holding device 10 can be integrated by connecting the cover member 12 and the collar member 38.

The cover member 12 includes a base portion 32, a recess portion 34, a pair of side walls 36, a rear end portion 40, a pair of shaft hole portions 42, a pair of connecting portions 44, and a pair of engaging portions 46. The base portion 32, the concave portion 34, and the side wall 36 constitute a main body portion of the cover member 12. The base 32 is formed in a flat plate shape and covers the upper end of the bolt 16. The concave portion 34 is formed to be recessed from the base portion 32 and covers the distal end side of the fixing portion 22.

The pair of side walls 36 are located on both sides of the base 32 and the recess 34 and cover the sides of the fixing member 18. The pair of side walls 36 are located outside the fixing member 18 and located inside the both ends of the rotating shaft 14 a of the holding member 14. The pair of shaft hole portions 42 is formed on the rear end side of the pair of side walls 36, and the rotation shaft 14a of the holding member 14 is accommodated therein. The rear end portion 40 is formed so as to cut out the side wall 36 across the shaft hole portion 42, and the lower end of the rear end portion 40 is provided at a position higher than the lower end of the side wall 36.

4B, the pair of connecting portions 44 connect the pair of collar members 38 to the side walls 36 on both sides. As shown in FIG. 2, the collar member 38 is inserted into the rotating shaft 14 a and the bearing portion 20. The collar member 38 is accommodated in the bearing portion 20 and surrounds the outer periphery of the rotating shaft 14a in the circumferential direction. The resin collar member 38 enters between the metal rotating shaft 14a and the bearing portion 20, thereby preventing the metal from sliding and improving the operational feeling when rotating the holding member 14 and sliding noise. Can be suppressed. Further, the backlash of the holding member 14 can be suppressed. Further, by disposing the pair of collar members 38 on both sides of the cover member 12, the rotation shaft 14a and the bearing portion 20 where the collar member 38 is not provided are not in contact with each other, and the bearing portion 20 is not in contact with the rotation shaft 14a. Can be supported in a balanced manner.

Further, the holding member 14 is formed by bending the wire and welding the ends of the wire to each other, thereby increasing the load resistance. The welded portion of the holding member 14 is provided near the center of the rotating shaft 14a and becomes larger than the diameter of the wire by welding. Since the collar members 38 are provided apart from each other in the axial direction, the welded portion of the large-diameter holding member 14 can be avoided, and post-processing for cutting the welded portion can be eliminated.

The collar member 38 is provided in the cover member 12, that is, the rear end portion 40 and the base portion 32 in the radial direction via a gap, and is connected to the side wall 36 in the axial direction. Reference is now made to FIG. 5 for a detailed description of the collar member 38.

FIG. 5 is a diagram for explaining the collar member 38. The collar member 38 and the connecting portion 44 are formed to be curved in an arc shape coaxially with the shaft hole portion 42. The connecting portion 44 protrudes from the inner surface of the side wall 36 at the edge of the shaft hole portion 42 and is connected to the side edge 38 b of the collar member 38.

The connecting portion 44 extends in the axial direction from the side edge 38b of the collar member 38 and is connected to the side wall 36. Even if the rotating shaft 14a of the holding member 14 is inserted, as shown in FIG. Can be maintained. The collar member 38 has slits 38a spaced in the circumferential direction for inserting the rotation shaft 14a. If the holding member and the shaft portion are separate, it is not necessary to provide the slit 38a. However, by providing the slit 38a, the rotating shaft 14a formed on the holding member 14 can be received. As shown in FIG. 4A, the slit 38 a of the collar member 38 opens in the direction perpendicular to the surface of the base portion 32 like the shaft hole portion 42. As shown in FIG. 2, the slit 38 a of the collar member 38 faces the crack 20 a of the bearing portion 20 before the fixing member 18 is covered with the cover member 12.

FIG. 6 is a view for explaining the assembly of the cover member 12 and the fixing member 18. The fixing member 18 before assembly is in a state where the first fixing portion 22a and the second fixing portion 22b are expanded.

The first fixing portion 22a is inserted into the gap between the pair of collar members 38 and the rear end portion 40. Since the rear end portion 40 is formed so as to be cut out over the shaft hole portion 42, the first fixing portion 22 a passes between the rear end portion 40 and the collar member 38 smoothly. The rotation stopper 28 of the fixing member 18 passes between the pair of collar members 38. The first fixing portion 22a passes between the collar member 38 and the base portion 32, and the bearing portion 20 receives the collar member 38, and the assembly of the fixing member 18 and the cover member 12 is completed.

The collar member 38 and the connecting portion 44 are provided as a pair, and are arranged separately on both sides of the cover member 12. Accordingly, the pair of collar members 38 are positioned on both sides of the rotation shaft 14 a of the holding member 14, and the distance between the pair of collar members 38 can be secured to facilitate the insertion of the fixing member 18.

FIG. 7 is a view for explaining the assembly of the holding member 14 and the fixing member 18. In a state where the cover member 12 and the fixing member 18 are assembled together, the rotating shaft 14 a of the holding member 14 is inserted into the bearing portion 20 of the fixing member 18.

The collar member 38 is integral with the cover member 12 in a state before entering between the rotary shaft 14a and the bearing portion 20. This is because the collar member 38 is held by the bearing portion 20 and the body portion of the cover member 12 is supported by the connecting portion 44.

The rotating shaft 14a of the holding member 14 is inserted between the expanded first fixing portion 22a and second fixing portion 22b. Inside the bearing portion 20, the collar member 38 is held in an open state with a slit 38 a, and the rotary shaft 14 a is inserted into the collar member 38 from the slit 38 a.

When the holding member 14 is inserted, the fixing member 18 is closed in the direction in which the first fixing portion 22a and the second fixing portion 22b that have been expanded approach each other, and the collar member 38 and the rotary shaft 14a are brought into the bearing portion 20. Accommodate. By combining the first fixing portion 22a and the second fixing portion 22b, the holding device 10 in the assembled state before the vehicle body attachment shown in FIG. 2 is obtained.

FIG. 8 shows a side view of the collar member 38 and the connecting portion 44. The radial length L2 of the connecting portion 44 is shorter than the radial length L1 of the collar member 38, and the circumferential length L4 of the connecting portion 44 is shorter than the circumferential length L3 of the collar member 38. Thereby, the cross-sectional area of the connecting portion 44 is smaller than that of the collar member 38, and the connecting portion 44 is easily cut off from the collar member 38. Even if the connecting portion 44 is broken, if the collar member 38 is accommodated in the bearing portion 20, it is held in the same position. Further, as shown in FIG. 5, the axial length of the connecting portion 44 is shorter than the axial length of the collar member 38.

Here, the connecting portion 44 is connected to the collar member 38 before the holding device 10 shown in FIG. 2 is attached to the attached member, but the holding device 10 shown in FIG. It cuts when it is installed.

Specifically, since the collar member 38 is in contact with the bearing portion 20 and the rotation shaft 14a, when the collar member 38 tries to rotate integrally with the cover member 12, the collar member 38 receives a frictional force from the bearing portion 20 and the rotation shaft 14a. When the holding device 10 is attached to the attached member, and the cover member 12 shown in FIG. 2 is brought into a state where the bolt 16 is covered with the cover member 12 shown in FIG. The connecting portion 44 is cut without rotating. Since the connecting portion 44 has a smaller cross section perpendicular to the axial direction than the collar member 38, the connecting portion 44 is cut before the collar member 38 when a load in the rotational direction is applied to the collar member 38 and the connecting portion 44. Thereby, damage to cover member 12 can be prevented. When the connecting portion 44 is broken and cut, the connection between the side wall 36 and the collar member 38 is released.

The circumferential length of the inner surface of the collar member 38 is at least two-thirds of the circumferential length of the outer surface of the rotating shaft 14a, and more preferably three-fourths of the circumferential length of the outer surface of the rotating shaft 14a. Set as above. Thereby, the collar member 38 can suppress the contact of the bearing part 20 and the rotating shaft 14a, and can buffer it in the rotation range where the rotating shaft 14a is in a use state and a load is applied.

FIG. 9 is a diagram for explaining a modification of the collar member. The color member 138 of the first modification shown in FIG. 9A and the color member 238 of the second modification shown in FIG. 9B are different in shape from the color member 38 shown in FIG.

The collar member 138 shown in FIG. 9A has an arcuate curved portion 138a when viewed from the axial direction and a flat plate portion 138b that is linear when viewed from the axial direction. The collar member 138 is formed in a J shape by the curved portion 138a and the flat plate portion 138b. The flat plate portion 138b extends from the front end of the curved portion 138a.

The flat plate portion 138 b extends in the direction perpendicular to the surface of the base portion 32. The collar member 138 opens in the direction perpendicular to the surface of the base portion 32 in the same manner as the shaft hole portion 42. Since the collar member 138 of the first modification is greatly opened in the circumferential direction by the flat plate portion 138b as compared with the collar member 38 shown in FIG. 5, the rotation shaft 14a inserted in the direction perpendicular to the surface of the base portion 32 can be easily inserted. .

The collar member 238 shown in FIG. 9B is formed such that the curved portion 238a is shortened in the circumferential direction and the flat plate portion 238b is longer than the collar member 138 shown in FIG. 9A. The flat plate portion 238b extends along the base portion 32 from the front end of the curved portion 238a. The collar member 238 opens in the direction perpendicular to the base 32 in the same manner as the shaft hole portion 42.

The flat plate portions of the collar members of the first and second modified examples include the first fixing portion 22a and the second fixing portion 22b that are expanded after the collar member is inserted into the bearing portion 20 and receives the rotating shaft 14a. When closing, it is pushed by the inner peripheral surface of the bearing portion 20 and deformed into an arc shape in accordance with the inner peripheral surface of the bearing portion 20, and the entire collar member is deformed into an arc shape. The circumferential length of the collar member after the flat plate portions of the collar members of the first and second modified examples are arcuate is the same as that of the collar member 38 shown in FIG.

The present invention is not limited to the above-described embodiments, and various modifications such as design changes can be added to the embodiments based on the knowledge of those skilled in the art. Embodiments described may also be included within the scope of the present invention.

In the embodiment, the state in which the connecting portion 44 is cut in the attached state of the holding device 10 is shown, but the embodiment is not limited thereto. For example, the cover member 12 and the collar member 38 may rotate together, and the collar member 38 may be connected to the main body of the cover member 12 by the connecting portion 44 even in the attached state. Further, the side edge 38 b of the collar member 38 may be directly connected to the inner surface of the side wall 36. The connecting portion 44 may protrude from the inner surface of the rear end portion 40 of the cover member 12 in a direction orthogonal to the axial direction and be connected to the collar member 38. Moreover, the rotating shaft 14a and the hooking part 14b of the holding member 14 may be separate.

10 holding device, 12 cover member, 14 holding member, 14a rotating shaft, 14b hooking part, 16 bolt, 18 fixing member, 20 bearing part, 20a crack, 22 fixing part, 22a first fixing part, 22b second fixing part, 24 fixing holes, 26 locking parts, 28 anti-rotation parts, 30 standing parts, 32 bases, 34 recesses, 36 side walls, 38 collar members, 38a slits, 40 rear end parts, 42 shaft hole parts, 44 connecting parts, 46 Engagement part.

Claims

A holding member, and a holding member having a rotation shaft that enables the holding unit to rotate;
A fixing member fixed to a member to be attached, and a fixing member having a bearing portion that rotatably supports the rotating shaft;
A cover member having a main body portion covering at least a part of the fixing member;
A collar member interposed between the rotating shaft and the bearing portion,
The holding device according to claim 1, wherein the collar member is integral with the cover member in a state before entering between the rotating shaft and the bearing portion.
The holding device according to claim 1, wherein the collar member extends in an axial direction from a side edge of the collar member and is connected to the main body.
The holding device according to claim 1 or 2, wherein the pair of collar members are respectively connected to both side walls of the main body.
The said collar member is connected with the said main-body part in the state before attaching to an attachment member, and a connection is cancelled | released in the attachment completion state attached to the attachment member. Holding device.
The holding device according to any one of claims 1 to 4, wherein the cover member has a connecting portion that connects the collar member and the main body portion and has a smaller cross section perpendicular to the axial direction than the collar member. .
The holding device according to any one of claims 1 to 5, wherein the collar member has slits spaced in a circumferential direction for inserting the rotating shaft.
The holding device according to any one of claims 1 to 6, wherein the collar member has a curved portion and a flat plate portion before the fixed member enters the bearing portion.