WO2013187122A1 - アシストグリップ - Google Patents
アシストグリップ Download PDFInfo
- Publication number
- WO2013187122A1 WO2013187122A1 PCT/JP2013/061405 JP2013061405W WO2013187122A1 WO 2013187122 A1 WO2013187122 A1 WO 2013187122A1 JP 2013061405 W JP2013061405 W JP 2013061405W WO 2013187122 A1 WO2013187122 A1 WO 2013187122A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- case
- spring
- hinge
- support piece
- torsion spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
- B60N3/023—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps movable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
- B60N3/026—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps characterised by the fixing means
Definitions
- the present invention relates to an assist grip attached to a ceiling surface or the like in an automobile interior, and more particularly to an assist grip that fixes a grip body to a fixed portion in a vehicle via a hinge portion so as to be rotatable.
- An assist grip is attached to the ceiling surface of the automobile room so that the passenger can support the body in the room.
- this type of assist grip there is a structure in which recesses are formed on both sides of the grip body, a hinge part is rotatably mounted in the recess, and the grip body is rotatably mounted via the hinge part. It is installed in various automobiles.
- a hinge portion of this type of assist grip is provided with a torsion coil spring for energizing around the hinge shaft as described in, for example, Patent Document 1 below, and the grip force is obtained by the spring force of the torsion coil spring.
- the main body is urged to a non-use position with respect to the hinge portion.
- the torsion coil spring attached to the hinge part is usually disposed between a pair of support pieces projecting from the lower part of the hinge part, one end of the spring is engaged with the hinge part, and the other end of the spring is Engaged with the grip body, it is mounted in the space between the support pieces.
- This torsion coil spring is attached between a pair of support pieces at the lower part of the hinge part with the grip body biased to the non-use position with respect to the hinge part at the time of assembly. It is necessary to attach the small torsion coil spring to such a form by hand, which is troublesome and difficult.
- the space between the hinge support pieces in the hinge recess of the grip body is larger than the outer shape of the torsion coil spring, and a considerable gap is interposed around the spring. For this reason, the mounting state of the torsion coil spring inserted between the support pieces is likely to be mounted with an oblique shift from the axial center position of the hinge shaft.
- the torsion coil spring when the torsion coil spring is attached to be inclined between a pair of support pieces of the hinge portion, it is difficult to apply a constant torsion torque in the torsion direction to the hinge portion. And the rotational torque between the grip bodies varies from product to product, making it difficult to manage the rotational torque of the hinge portion to a preset constant value.
- the torsion coil spring shaft is attached obliquely with respect to the hinge shaft of the hinge portion to be mounted, when the grip body is rotated with respect to the hinge portion, the coils rub against each other or the torsion coil spring Abnormal noise is likely to occur due to rubbing against the wall surface of the hinge recess of the grip body.
- Patent Document 2 described above in which a torsion coil spring that biases the grip body to a non-use position with respect to the hinge portion is housed in a cylindrical spring case, and the spring case that houses the torsion coil spring is We proposed an assist grip that would fit inside the hinge.
- the assist grip with a structure in which the spring case containing the torsion coil spring is attached to the inside of the hinge part can be relatively easily aligned and assembled when attaching the spring case to the inside of the hinge part.
- the torsion coil spring is twisted between one end and the other end, and the coil spring is loaded in a direction in which the axis is inclined. Coil springs tend to tilt. For this reason, when the attitude along the axis of the torsion coil spring is inclined, the outer peripheral portion of the coil spring is in sliding contact with the inner surface of the spring case, and the coils are slid in contact with each other. There is a problem that is likely to become unstable.
- the present invention has been made in view of the above points, and an object of the present invention is to provide an assist grip that can stably apply a turning force of a grip body by a spring force.
- the assist grip of the present invention is provided with hinge recesses at the bases on both sides of the grip body, and the hinges are pivotally supported in the hinge recesses on both sides.
- the outer support piece and the inner support piece are provided at intervals on the shaft support portion of the hinge part, and a spring is stored between the inner support piece and the outer support piece.
- a double torsion spring is housed in the spring case as the spring, and the double torsion The foot portions on both sides of the spring are locked inside the spring case, and the intermediate foot portion of the double torsion spring protrudes from the spring case and is locked to a part of the grip body.
- the twist body when the twist body is twisted according to the rotation of the grip body, the coil portions on both sides of the intermediate foot portion are wound in opposite directions, so that the spring portion is not inclined, It is twisted while maintaining an appropriate cylindrical shape in the axial direction.
- the double torsion spring when the grip body rotates, the double torsion spring does not slidably contact the spring case or the coils do not slidably contact each other, and a stable rotation torque can be applied to the grip body.
- the wear of the material and the spring case can be prevented, and the occurrence of abnormal noise can be prevented.
- the spring case includes an upper case and a lower case that fits below the upper case, and an opening is provided in an intermediate portion between the upper case and the lower case, and the double torsion is provided from the opening. It can be configured such that the intermediate foot of the spring protrudes.
- the double torsion spring is assembled at an appropriate position in the spring case by simply inserting the double torsion spring in the lower case and covering the upper case from the upper case. And since it can assemble
- a boss hole is provided inside the axial center position of the outer support piece serving as a shaft support portion of the hinge portion, and a boss portion protrudes from an end surface of the spring case, and the boss of the spring case is provided.
- a spring case can be assembled between the inner support piece and the outer support piece of the hinge portion by fitting the portion into the boss hole of the outer support piece. According to this, the spring case accommodating the double torsion spring can be easily mounted by being aligned with the axial center position between the inner support piece and the outer support piece of the hinge portion.
- the upper case and the lower case of the spring case are provided with a plurality of locking claws and a plurality of locking portions in a portion to be fitted to each other, and the upper case and the lower case of the spring case are In a state where the double torsion spring is housed, the engaging claw can be engaged with and engaged with the engaging portion. According to this, at the time of assembling the assist grip, the double torsion spring can be easily housed in the spring case and assembled into the hinge body of the hinge portion.
- the double torsion spring is housed in the spring case in a state in which a torsion spring force is generated by twisting between the intermediate foot portion and the foot portions on both sides. According to this, since the double torsion spring is housed in the spring case in a state where a torsion spring force is generated, when the spring case is housed in the hinge body of the hinge portion, an appropriate spring force is applied to the grip body. Can be given and assembled.
- the double torsion spring is configured such that one locking claw of the upper case or the lower case is locked to one locking of the lower case or the upper case in a state where the double torsion spring is temporarily stored in the upper case. Next, move the lower case to twist the double torsion spring, and generate the torsion spring force, while the other locking claw is locked to the other locking portion. It can comprise so that it may be accommodated in. According to this, since the torsion spring force can be generated only by slightly twisting the double torsion spring housed in the spring case at the time of manufacture, the double torsion spring in a state where the torsion spring force is generated is placed in the spring case. And can be assembled very easily.
- the rotational torque of the grip body can be stably applied by the spring force of the double torsion spring, and the wear of the spring coils and the wear of the inner surface of the spring case can be prevented. Occurrence of abnormal noise when rubbing can be prevented.
- the double torsion spring can be easily housed and assembled in the spring case, and when the assist grip is manufactured, the number of man-hours for the assembly work can be reduced and the assist grip can be manufactured efficiently.
- FIG. 3 is a perspective view from the back of the hinge body 31.
- FIG. 3 is a perspective view from the back of the hinge body 21.
- FIG. 3 is a perspective view from the front of the hinge body 31.
- FIG. 2 is a perspective view from the front of the hinge body 21.
- FIG. It is a perspective view of a double torsion spring. It is a perspective view of a spring case. It is a perspective view of the spring case which accommodated the double torsion spring. It is a rear view of the spring case.
- FIG. 13 is a cross-sectional view taken along line AA in FIG. 12. It is a disassembled perspective view of a double torsion spring and a spring case. It is a perspective view of the state where the upper case of a spring case was removed. It is sectional drawing which shows the use condition of an assist grip. It is a perspective view which shows the spring case of other embodiment. It is a disassembled perspective view of the spring case. It is a decomposition
- FIG. 1 is a rear view of the assist grip
- FIG. 2 is a left side view thereof
- FIG. 3 is a perspective view from the rear side
- FIG. 4 is an exploded perspective view thereof.
- the left and right and up and down directions used in the following description indicate the left and right and up and down when the assist grip in the mounted posture is viewed from the front.
- FR used in the drawing is front, LE is left, RI is right, UP is up, RE Indicates after.
- reference numeral 1 denotes a grip body integrally formed of synthetic resin, and substantially rectangular hinge recesses 11 and 12 are formed on the rear surfaces of base portions provided at both left and right ends of the grip body 1.
- a pair of shaft holes 13a, 13b, 14a, 14b are formed inside the left and right side wall portions in the hinge recesses 11, 12 on both sides, respectively, and outer bosses 25 that pivotally support hinge portions 2, 3 described later, 35 is inserted into the outer shaft holes 13a, 14a, and inner bosses 24, 34 projecting from the inner support pieces 22, 32 of the hinge portions 2, 3 are inserted into the inner shaft holes 13b, 14b.
- the hinge portions 2 and 3 are pivotally supported with respect to the grip body 1 through outer bosses 25 and 35 and inner bosses 24 and 34. Since the pair of hinge portions 2 and 3 are fixed to the body of the automobile, the grip body 1 can be rotated relative to the hinge portions 2 and 3 between the non-use state and the use state.
- the pair of hinge part 2 and hinge part 3 are formed in a mirror symmetrical shape with each other.
- the right hinge part 2 is fitted into the hinge body 21 and the hinge body 21 from the back side. Is attached to the rectangular hole of the body (not shown) and is attached to the hinge main body 21 so as to cover the front side thereof, and is supported by the rectangular opening 27 in the hinge main body 21.
- the left hinge portion 3 is attached to the hinge body 31, the attachment clip 5 fitted to the hinge body 31 from the back side, and fitted into a rectangular hole of the body (not shown) and locked.
- the cover 4 is fitted on the front side of the cover 31 so that the clip support 42 is inserted into the rectangular opening 37 in the hinge body 31 to support the mounting clip 5 from the inside.
- An oil damper 8 that is inserted between the provided inner support piece 32 and the outer support piece 33 and applies a rotational load to the grip body 1 is provided.
- the hinge main body 21 of the right hinge part 2 has an inner support piece 22 and an outer support piece 23 projecting from the lower part thereof, and a rectangular opening 27 provided substantially at the center.
- the synthetic resin is integrally molded into a shape in which a central support plate 28 for supporting the mounting clip 5 is provided so as to project from the central portion 27 to the back side.
- An inner boss 24 is projected from the outer side of the inner support piece 22 projecting downward, and an outer boss 25 is projected from the outer side of the outer support piece 23 as a hinge shaft.
- the inner boss 24 of the inner support piece 22 and the outer boss 25 of the outer support piece 23 are rotatably fitted in shaft holes 13a and 13b drilled in both side walls of the hinge recess 11 of the grip body 1. .
- the inner support piece 22 is thicker than the outer support piece 23, and the outer support piece 23 is thinner than the inner support piece 22.
- the outer support piece 23 is bent and fitted. Further, by forming the inner support piece 22 to be thicker than the outer support piece 23, a load is applied to the inner support piece 22 and the inner boss 24 of the hinge portion 2 via the grip body 1 when the assist grip is used. When it is done, the load can be reliably supported.
- the lower end of the outer boss 25 projecting from the outer support piece 23 has an obliquely cut shape, and a notch 25a (FIG. 6) is formed there.
- the notch 25a enables the outer boss 25 to get over the edge of the hinge recess 11 of the grip body 1 when the outer boss 25 is fitted into the shaft hole 13 during assembly.
- a notch groove 26 is formed on the outer surface of the base (upper part) of the inner support piece 22 of the hinge body 21, and the notch groove 26 allows the hinge part 2 to be a recess for hinges of the grip body 1. 11, the edge of the hinge recess 11 enters the cutout groove 26 so that the inner boss 24 and the outer boss 25 can be fitted into the shaft holes 13a and 13b.
- Cover locking portions 29 are formed on both side portions of the hinge body 21, and when the cover 4 described later is fitted to the front side of the hinge body 21, the locking claws 43 on the cover 4 side are locked. ing. Further, as shown in FIG. 4 and the like, the rectangular opening 27 formed in the substantially central portion of the hinge main body 21 is formed in a shape in which a later-described mounting clip 5 can be inserted from the back side, and the cover 4 is When fitting, the clip support portion 42 protruding from the back side of the cover 4 is formed into a shape that can be inserted, and a central support plate 28 is horizontally protruded substantially at the center of the rectangular opening 27. The mounting clip 5 is inserted into the rectangular opening 27 of the hinge main body 21 from the back so as to cover the central support plate 28 from above and below, and the engaging portion 5a at the tip of the mounting clip 5 is engaged inside thereof. It has become.
- the hinge main body 31 of the left hinge part 3 has an inner support piece 32 and an outer support piece 33 projecting from the lower part, and a rectangular opening 37 provided substantially at the center.
- a central support plate 38 for supporting the mounting clip 5 is projected from the central portion 37 toward the back side, and is integrally formed of synthetic resin.
- An inner boss 34 is projected on the outer surface of the inner support piece 32 projecting downward, and an outer boss 35 is projected on the outer surface of the inner support piece 33 as a hinge shaft.
- the inner support piece 32 and the outer support piece 33 are rotatably fitted in shaft holes 14 a and 14 b formed in both side walls of the hinge recess 12 of the grip body 1.
- the thickness of the inner support piece 32 is formed to be thicker than the thickness of the outer support piece 33, and the thickness of the outer support piece 33 is formed to be thinner than the thickness of the inner support piece 32.
- the outer support piece 33 is bent and fitted.
- a load is applied to the inner support piece 32 and the inner boss 34 of the hinge portion 3 via the grip body 1 when the assist grip is used. When it is done, the load can be reliably supported.
- the lower end of the outer boss 35 projecting from the outer support piece 33 has an obliquely cut shape, and a notch 35a is formed there.
- the cutout 35a allows the outer boss 35 to get over the edge of the hinge recess 12 of the grip body 1 when the outer boss 35 is fitted into the shaft hole 14a during assembly.
- a notch groove 36 is formed on the outer surface of the base portion (upper part) of the inner support piece 32 of the hinge main body 31, and the notch groove 36 allows the hinge portion 3 to be a recess for the hinge of the grip body 1. 12 is fitted into the notch groove 36 so that the hinge portion 3 is inclined so that the inner boss 34 can be fitted into the shaft hole 14a.
- Cover engaging portions 39 are formed on both side portions of the hinge body 31, and when the cover 4 is fitted to the front side of the hinge body 31, the engaging claws 43 on the cover 4 side are engaged. .
- the rectangular opening 37 formed in the substantially central portion of the hinge body 31 is formed into a shape that allows the mounting clip 5 to be inserted from the back side, and when the cover 4 is fitted.
- the clip support 42 projecting from the back side of the cover 4 is formed into a shape that can be inserted, and a central support plate 38 is projected horizontally at the approximate center of the rectangular opening 37.
- the mounting clip 5 is inserted into the rectangular opening 37 of the hinge main body 31 from the back so as to cover the central support plate 38 from above and below, and the engaging portion 5a at the tip of the mounting clip 5 is locked inside the mounting clip 5. It has become.
- the mounting clip 5 is fitted into the hinge bodies 21 and 31.
- the mounting clip 5 is formed by bending a metal having spring elasticity into a substantially U shape, and engaging portions 5 a that engage with the inside of the hinge bodies 21, 31 at both ends. Is bent into an L shape.
- bulged portions 5b are formed to be elastically deformable in the widening direction so as to be cut and raised on both sides of the mounting clip 5, and the bulged portions 5b on both sides are formed on the body panel B of the vehicle body as shown in FIG. A locking portion that is locked to the edge of the provided rectangular hole is formed. Further, when the mounting clip 5 is assembled to the tip of the bulging portion 5b so as to be inserted into the hinge bodies 21 and 31 from the back side, it is locked to the edge of the hinge bodies 21 and 31 as shown in FIG. The locking claw 5c is divided into two pieces.
- the cover 4 assembled so as to cover the front side of the hinge bodies 21, 31 is provided so as to protrude to the back side of the cover body 41 and the cover body 41 covering the front side of the hinge bodies 21, 31.
- the clip support 42 is provided with two pairs of pointed heads that are fitted inside the mounting clip 5, and the hinges on both sides of the cover main body 41.
- Locking claws 43 that are locked to the cover locking portions 29 and 39 of the main bodies 21 and 31 are provided.
- a spring case 7 containing a double torsion spring 6 is mounted between an inner support piece 22 and an outer support piece 23 projecting from the lower portion of the hinge body 21.
- the double torsion spring 6 housed in the spring case 7 has leg portions 61 and 62 projecting on both sides of the two coil portions 64 and 65, and between the coil portions 64 and 65.
- the intermediate legs 63 are provided so as to project from each other, and the coil parts 64 and 65 are wound on both sides in opposite directions.
- the spring case 7 that accommodates the double torsion spring 6 includes an upper case 71 and a lower case 72 that are divided into upper and lower cases, and the inner support piece 22 and the outer side of the hinge portion 2. It is formed in a size that can be inserted between the support pieces 23.
- the upper case 71 is formed in a rectangular parallelepiped box shape having an opening at the lower portion
- the lower case 72 is formed in a box shape having an opening at the upper portion.
- the upper case 71 is covered and fitted, and when the double torsion spring 6 is housed in the case, the foot portions 61 and 62 on both sides thereof are locked in place on the inner wall surface of the upper case 71. It is like that.
- a boss portion 74 protrudes from the right end portion of the spring case 7 (right side of the upper case 71) and is fitted into a boss hole 23 a provided inside the outer support piece 23 of the hinge body 21 of the hinge portion 2.
- an opening 73 is formed in a substantially central portion of the spring case 7 from the upper case 71 to the lower case 72, and when the double torsion spring 6 is stored in the spring case 7, the intermediate foot 63 is the opening 73. Protrude from.
- a support piece 75 is provided below the opening 73, and when the double torsion spring 6 is housed in the spring case 7, the support piece 75 serves as an intermediate foot 63 protruding from the opening 73. It comes to support.
- the foot portions 61 and 62 on both sides of the double torsion spring 6 are supported in contact with the inner surface of the upper case 71 of the spring case 7.
- the double torsion spring 6 When housing the double torsion spring 6 in the spring case 7, as shown in FIGS. 14 and 15, first, the double torsion spring 6 is inserted into the lower case 72, and then the upper case is placed on the lower case 72. It fits so that 71 may be covered. At this time, since the upper part of the lower case 72 is opened and the opening 73 is opened on the back side, the double torsion spring 6 is simply inserted into the lower case 72 by simply inserting the double torsion spring 6 into the lower case 72. Can be easily stored in place.
- the upper case 71 is put on the lower case 72. Since the double torsion spring 6 is housed in a fixed position of the lower case 72, the upper case 71 is simply put on the lower case 72.
- the double torsion spring 6 and the spring case 7 can be easily assembled simply by fitting.
- the mating surfaces of the upper case 71 and the lower case 72 are bonded by, for example, heat fusion using ultrasonic waves.
- a boss portion 74 protrudes from the right end surface of the spring case 7 at a substantially axial position, and when the spring case 7 is mounted between the outer support piece 23 and the inner support piece 22 of the hinge portion 21, A boss portion 74 is inserted into a boss hole 23 a (FIG. 8) formed at the axial center position of the support piece 23.
- the protruding length of the boss portion 74 is very small, and the entire length of the spring case 7 is formed to have substantially the same dimension as the distance between the inner support piece 22 and the outer support piece 23 of the hinge body 21. For this reason, when the spring case 7 is inserted into the space between the inner support piece 22 and the outer support piece 23, when the spring case 7 is pushed in, the thin outer support piece 23 bends and the spring case 7 moves into the space.
- the boss portion 74 is fitted into the boss hole 23a, and the spring case 7 can be easily assembled. Thereby, the spring case 7 is inserted and assembled with substantially zero gap.
- the double torsion spring 6 is disposed between the outer support piece 23 and the inner support piece 22 of the hinge portion 2 in a state of being accommodated in the spring case 7, and the hinge portion 2 is used for the hinge of the grip body 1.
- the distal end portion of the intermediate foot 63 of the double torsion spring 6 is locked to the locking recess 11 a of the hinge recess 11 of the grip body 1.
- the grip body 1 is urged toward the non-use position with respect to the hinge body 21 by the urging force of the double torsion spring 6.
- an oil damper 8 is attached between the inner support piece 32 and the outer support piece 33 of the hinge body 31 mounted in the left hinge recess 12 as shown in FIG.
- the oil damper 8 is arranged on the same axis as the inner boss 34 and the outer boss 35 of the hinge body 31, and the tip 8 a of the damper shaft protruding to one side is fitted inside the inner support piece 32. Is done.
- Engaging protrusions 8 b protruding from the outer case of the oil damper 8 engage with engaging recesses 12 a provided in the hinge recess 12 of the grip body 1.
- the hinge bodies 21 and 31 are assembled to the hinge recesses 11 and 12 of the grip body 1.
- the hinge bodies 21 and 31 are the inner bosses on both sides thereof. 24, 34 and the outer bosses 25, 35 are fitted into the shaft holes 13a, 13b, 14a, 14b in the hinge recesses 11, 12, respectively.
- the hinge body 21 is assembled to the hinge recess 11 of the grip body 1, first, the hinge body 21 is tilted with respect to the hinge recess 11, and the tip of the inner boss 24 of the inner support piece 22 is moved to the shaft hole 13 a. Put in. At this time, the edge of the hinge recess 11 enters the notch groove 26 at the base of the inner support piece 22, and the tip of the inner boss 24 can be put into the shaft hole 13.
- the outer support piece 23 of the hinge main body 21 is pushed down to allow the outer boss 25 to enter the hinge recess 11.
- the lower end of the outer boss 25 is a notch 25a, so that the outer boss 25 can easily enter the hinge recess 11, and the outer support piece 23 is relatively thin. Therefore, the outer support piece 23 bends in the direction in which the outer boss 25 is inserted into the hinge recess 11, and the outer boss 25 enters the hinge recess 11. If the outer boss 25 is further pushed into the intermediate position in the hinge recess 11 to enter, the outer boss 25 can be fitted into the shaft hole 13a.
- the hinge body 31 is tilted with respect to the hinge recess 12, and the tip of the inner boss 34 of the inner support piece 32 is inserted into the shaft hole 14 b. Put in. At this time, the edge of the hinge recess 12 enters the notch groove 36 at the base of the inner support piece 32, and the tip of the inner boss 34 can be inserted into the shaft hole 14b.
- the outer support piece 33 of the hinge main body 31 is pushed down to allow the outer boss 35 to enter the hinge recess 12.
- the outer boss 35 can easily enter the hinge recess 12, and the thickness of the outer support piece 33 is relatively thin. Therefore, the outer support piece 33 bends in the direction in which the outer boss 35 is inserted into the hinge recess 12, and the outer boss 35 enters the hinge recess 12. If the outer boss 35 is further pushed into the intermediate position in the hinge recess 12 to enter, the outer boss 35 can be fitted into the shaft hole 14a.
- the grip main body 1 is in the non-use position (in the solid line in FIG. 2) with respect to the hinge parts 2 and 3.
- the double torsion spring 6 for urging to the state shown in FIG.
- the spring case 7 is inserted into the space between the inner support piece 22 and the outer support piece 23, when the spring case 7 is pushed in, the thin outer support piece 23 bends and the spring case 7 enters the space.
- the boss 74 is fitted into the boss hole 23a, and the spring case 7 is assembled in a non-rotating state.
- attachment clips 5 and 5 are attached to the hinge body 21 of the right hinge part 2 and the hinge body 31 of the left hinge part 3, respectively.
- the attachment clips 5, 5 are inserted into the rectangular openings 27, 37 from the back side of the hinge bodies 21, 31, and from the front side of the hinge bodies 21, 31,
- the clip support portions 42 and 42 of the covers 4 and 4 are inserted into the rectangular openings 27 and 37.
- the covers 4 and 4 are in a temporarily fixed state (when the mounting clips 5 and 5 are fitted into the rectangular holes of the body panel, the bulging portion 5b of the mounting clips 5 and 5 can move) and the hinge body 21. , 31 are attached to the front side of the hinge body 21, 31 as shown in FIG. 3, and the engaging parts 5a, 5a are inside the hinge bodies 21, 31.
- the locking claw 5c comes into contact with the back seats of the hinge bodies 21 and 31.
- the hinges 2 and 3 at the bases on both sides thereof are pushed into the rectangular holes provided in the molded ceiling material and the body panel B (FIG. 16).
- the bulging portions 5b and 5b of the mounting clips 5 and 5 hit the edge of the rectangular hole and enter the rectangular hole while being elastically deformed inwardly (in the direction of reducing the width).
- the edge of the rectangular hole of the body panel is sandwiched between the locking parts of the bulging parts 5b and 5b and the seats at the tips of the hinge bodies 21 and 31. And locked.
- the covers 4 and 4 that have been temporarily fixed are pressed against the front surfaces of the hinge bodies 21 and 31, and the locking claws 43 and 43 on the inside thereof are pressed against the cover locking portions 29 and 29 on both sides of the hinge bodies 21 and 31. Fit into 39.
- the clip support portions 42 and 42 of the covers 4 and 4 are completely fitted inside the attachment clips 5 and 5, and the attachment clips 5 and 5 are firmly locked to the body panel to attach the assist grip. To complete.
- the user rotates the grip body 1 downward with respect to the left and right hinge portions 2 and 3 as shown in FIGS.
- the double torsion spring 6 has its intermediate foot 63 locked to the locking recess 11 a of the grip body 1. It rotates together with the grip body 1 and is twisted counterclockwise in FIG. 16 against the spring force by the rotation, and the foot portions 61 and 62 on both sides of the double torsion spring 6 are locked in the spring case 7. Keep state.
- the double torsion spring 6 When the double torsion spring 6 is twisted according to the rotation of the grip body 1, the double torsion spring 6 has the coil portions 64 and 65 on both sides of the intermediate foot 63 wound in opposite directions. 6 is twisted while maintaining an appropriate cylindrical shape in the axial direction without being inclined. For this reason, when the grip body 1 is rotated, the double torsion spring 6 is not slidably contacted with the spring case 7 or the coils are not slidably contacted, and a stable rotation torque is applied to the grip body 1. Become. Further, wear of the coil portions 64 and 65 of the double torsion spring 6 and the spring case 7 is prevented, and generation of abnormal noise due to sliding contact is also prevented.
- the grip body 1 is held against the torsion spring force, and the user holds the grip body 1 to maintain the use state of the grip body 1.
- the load applied by the person is applied to the inner bosses 24 and 34 and the outer bosses 25 and 35 of the hinge portions 2 and 3 via the grip body 1, and a large downward load is mainly applied to the inner bosses 24 and 34.
- the grip body 1 when the user removes his / her hand from the grip body 1 in the use state of the assist grip, the grip body 1 is biased upward (clockwise in FIG. 16) from the intermediate foot 63 of the double torsion spring 6 in the spring case 7. In response, it rotates in the same direction and returns to a non-use state.
- the double torsion spring 6 has coil portions 64 and 65 on both sides wound in opposite directions, so that the coils do not interfere with each other or interfere with the spring case 7 and are stable torsion springs. A force can be applied to the grip body 1 so that the grip body 1 can be stably rotated. At this time, wear of the double torsion spring 6 and wear of the spring case 7 do not occur, and abnormal noise due to sliding contact does not occur, and the position returns to the non-use position.
- the inner bosses 24 and 34 and the outer bosses 25 and 35 are provided on the inner support pieces 22 and 32 and the outer support pieces 23 and 33 provided on both sides of the hinge bodies 21 and 31 of the hinge portions 2 and 3.
- the inner bosses 24 and 34 and the outer bosses are inserted into the shaft holes 13a, 13b, 14a and 14b of the hinge recesses 11 and 12, respectively.
- 25 and 35 are inserted, but instead of the outer bosses 25 and 35, a shaft hole is formed at the axial center position of the inner support pieces 22 and 32, and a pin is prepared, and the pin is inserted into the shaft hole from the inner side.
- it is set as the structure penetrated to the shaft holes 13a and 14a of the recessed parts 11 and 12 for hinges, and, thereby, it can also comprise so that the hinge parts 2 and 3 may be pivotally supported.
- the spring case 107 is composed of an upper case 171 and a lower case 172 that are divided into upper and lower parts, and the upper case 171 and the lower case 172 are projected in the vicinity of the fitting portion.
- the engaging claws 176 and 177 are engaged with the two pairs of engaging portions 178 and 179, and the double torsion spring 106 is inserted inside the engaging claws 176 and 177.
- the spring case 107 is formed in a size that can be inserted between the inner support piece 22 and the outer support piece 23 of the hinge portion 2 as described above, and the upper case 171 has an opening at the lower portion as shown in FIG. It is formed in a substantially rectangular parallelepiped box shape, and the lower case 172 is formed in a cover shape having an upper opening.
- the spring case 107 has a structure in which the lower case 172 is fitted on the lower side of the upper case 171, and the foot portions 161 on both sides of the spring case 107 are inserted into the upper case when the double torsion spring 106 is inserted into the case.
- the intermediate foot 163 is locked at a fixed position on the inner wall surface 171 and protrudes forward from the opening 173.
- a boss portion 174 protrudes from the left end portion of the spring case 107 (left side of the upper case 171), and is fitted into a boss hole 23a provided inside the outer support piece 23 of the hinge body 21 of the hinge portion 2.
- an opening 173 is formed in the approximate center of the spring case 107 from the upper case 171 to the lower case 172.
- An intermediate foot 163 protrudes from the opening 173.
- a support piece 175 is provided below the opening 173, and when the double torsion spring 106 is housed in the spring case 107, the intermediate foot 163 protruding from the opening 173 is supported by the support piece 175.
- the foot portions 161 on both sides of the double torsion spring 106 are supported in contact with the inner surface of the upper case 171 of the spring case 107.
- two pairs of locking portions 178 and 179 are provided in a portion where the lower case 172 is fitted in the front portion and the rear portion of the upper case 171.
- two pairs of locking claws 176 and 177 are projected upward at a portion of the lower case 172 where the upper case 171 is fitted.
- the pair of locking claws 176 are formed to be able to be locked to the pair of locking portions 178 of the upper case 171 and are long, and the other pair of locking claws 177 are the other pair of the upper case 171.
- it is slightly curved and formed in a short length.
- the double torsion spring 106 When housing and assembling the double torsion spring 106 in the spring case 107, as shown in FIGS. 18 and 19, first, the double torsion spring 106 is inserted into the upper case 171 from the lower side, and then the lower case 172 is mounted. The pair of locking claws 176 of the lower case 172 are locked to the pair of locking portions 178 of the upper case 171 so as to cover the lower side of the upper case 171.
- the lower case 172 is in a half-open state with respect to the upper case 171, and the intermediate foot portion 163 of the double torsion spring 106 is located in the opening 173 of the lower case 172. That is, the foot portion 161 of the double torsion spring 106 is temporarily stored by being inserted in the vicinity of the side wall in the upper case 171, and the lower case 172 hooks only one locking claw 176 on the locking portion 178 of the upper case 171. It will be in a swingable state.
- the lower case 172 is moved with respect to the upper case 171 so as to swing upward with the pair of locking claws 176 serving as a fulcrum, that is, the lower case 172 is moved counterclockwise in FIG.
- the latching claw 176 is rocked around a fulcrum.
- the other pair of locking claws 177 of the lower case 172 are pushed upward from the lower side of FIG. 19 so as to be pushed into the locking portions 179 of the upper case 171, and the other pair of locking claws 177 are The upper case 171 is locked to the locking portion 179.
- the double torsion spring 106 in the upper case 171 has a spring force applied to the middle foot 163 on the upper side of FIGS.
- the pair of locking claws 177 are locked to the locking portion 179 of the upper case 171 in this state.
- the double torsion spring 106 is accommodated in the spring case 107 including the upper case 171 and the lower case 172 in a state where a slight torsion spring force is generated, and the intermediate foot portion 163 is stored.
- the upper case 171 and the lower case 172 of the spring case 107 are fitted by the engagement of the two pairs of locking claws 176 and 177 and the locking portions 178 and 179.
- the lower case 172 is pushed up and assembled with respect to the upper case 171 with reference to FIGS. 18 and 19.
- the state of the case in FIGS. It is also possible to assemble the lower case 172 that opens onto the upper case 171 that opens upward.
- the spring case 107 having the upper case 171 and the lower case 172 can be assembled relatively easily with the double torsion spring 106 accommodated therein and an appropriate torsion spring force generated.
- the torsion spring 106 can be satisfactorily stored in a fixed position in the spring case 107 without rattling. Therefore, the assembly work of the spring case 107 including the double torsion spring 106 at the time of manufacture can be performed very easily and efficiently with a small number of man-hours.
- the spring case 107 in which the double torsion spring 106 is housed is assembled at the axial center positions of the inner boss 24 and the outer boss 25 of the hinge body 21 in the same manner as described above. At this time, the spring case 107 is inserted into a boss hole 23 a provided on the inner side of the outer support piece 23 of the hinge main body 21 so that the boss portion 174 protruding from the outer surface thereof is inserted into the inner support piece 22 of the hinge main body 21. The spring case 107 is assembled between the outer support piece 23 and the outer support piece 23 in a non-rotating state.
- the foot portions 161 at both ends of the double torsion spring 106 housed in the spring case 107 are locked in the spring case 107, while the intermediate foot portion 163 of the double torsion spring 106 is engaged with the spring case 107.
- the distal end of the intermediate foot 163 is locked to the locking recess 11a of the hinge recess 11 of the grip body 1 in the same manner as in the embodiment shown in FIG. Therefore, the double torsion spring 106 urges the grip body 1 in the clockwise direction of FIG. 16, and the assist grip equipped with such a spring case 107 has the grip body 1 hinged by the urging force of the double torsion spring 106.
- the main body 21 is biased to the non-use position side.
- the assist grip equipped with the spring case 107 is twisted according to the rotation of the grip body 1, the coil portions 164 on both sides of the double torsion spring 106 are wound in opposite directions. Without tilting the spring part, it is twisted while maintaining an appropriate cylindrical shape in the axial direction.
- the double torsion spring 106 is not slidably contacted with the spring case 107 or the coils are not slidably contacted with each other, and a stable rotation torque can be applied to the grip body 1.
- the wear of the spring material and the spring case can be prevented, and the generation of abnormal noise can be prevented.
- the assembly can be easily performed with the spring case 107 housing the double torsion spring 106 in the hinge body 21 of the hinge 2 and the grip body 1 biased to the non-use position side.
- the assist grip can be assembled efficiently with less man-hours.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Passenger Equipment (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Description
2 ヒンジ部
3 ヒンジ部
4 カバー
5 取付クリップ
5a 係合部
5b 膨出部
5c 係止爪
6 ダブルトーションバネ
7 ばねケース
8 オイルダンパー
8a 先端部
8b 係合凸部
11 ヒンジ用凹部
11a 係止凹部
12 ヒンジ用凹部
12a 係合凹部
13 軸穴
13a 軸穴
13b 軸穴
14a 軸穴
14b 軸穴
21 ヒンジ本体
22 内側支持片
23 外側支持片
23a ボス穴
24 内側ボス
25 外側ボス
25a 切欠部
26 切欠溝
27 矩形開口部
28 中央支持板
29 カバー係止部
31 ヒンジ本体
32 内側支持片
33 外側支持片
34 内側ボス
35 外側ボス
35a 切欠部
36 切欠溝
37 矩形開口部
38 中央支持板
39 カバー係止部
41 カバー本体
42 クリップ支持部
43 係止爪
61 足部
63 中間足部
64 コイル部
71 上部ケース
72 下部ケース
73 開口部
74 ボス部
75 支持片
161 足部
163 中間足部
164 コイル部
171 上部ケース
172 下部ケース
173 開口部
174 ボス部
175 支持片
176 係止爪
177 係止爪
178 係止部
179 係止部
Claims (6)
- グリップ本体の両側基部にヒンジ用凹部が設けられ、該両側のヒンジ用凹部内にヒンジ部が各々回動可能に軸支され、該ヒンジ部を介して車内の被固定部に固定され、該ヒンジ部の軸支部には、外側支持片と内側支持片が間隔をおいて設けられ、該内側支持片と外側支持片間にばねを収納したばねケースが非回動状態で挿入され、該ばねにより該グリップ本体が非使用位置側に付勢されるアシストグリップにおいて、
該ばねとしてダブルトーションバネが該ばねケース内に収納され、該ダブルトーションバネの両側の足部が該ばねケースの内側に係止され、該ダブルトーションバネの中間足部が該ばねケースから突出して前記グリップ本体の一部に係止されることを特徴とするアシストグリップ。 - 前記ばねケースは上部ケースと該上部ケースの下側に嵌合する下部ケースとからなり、該上部ケースと該下部ケースの中間部に開口部が設けられ、該開口部から前記ダブルトーションバネの中間足部が突出し、前記グリップ本体の一部に係止されることを特徴とする請求項1記載のアシストグリップ。
- 前記ヒンジ部の軸支部となる前記外側支持片の軸心位置の内側にボス穴が設けられ、前記ばねケースの端面にボス部が突設され、該ばねケースの該ボス部を該外側支持片の該ボス穴に嵌入して該ヒンジ部の該内側支持片と該外側支持片間に該ばねケースが組み付けられることを特徴とする請求項1または2記載のアシストグリップ。
- 前記ばねケースの上部ケースと下部ケースには相互に嵌合する部分に複数の係止爪と複数の係止部が設けられ、該ばねケースの上部ケースと下部ケースは、前記ダブルトーションバネを収納した状態で、該係止爪を該係止部に係止させて嵌着されることを特徴とする請求項2記載のアシストグリップ。
- 前記ダブルトーションバネは、前記中間足部と両側の足部間を捻って捻りばね力を生じさせた状態で、前記ばねケース内に収納されることを特徴とする請求項4記載のアシストグリップ。
- 前記ダブルトーションバネは、該上部ケース内に該ダブルトーションバネを仮収納した状態で、該上部ケースまたは該下部ケースの一方の係止爪を該下部ケースまたは該上部ケースの一方の係止部に係止させ、次に該下部ケースを動かして該ダブルトーションバネを捻り、捻りばね力を生じさせながら、他方の係止爪を他方の係止部に係止させて、該ばねケース内に収納されることを特徴とする請求項5記載のアシストグリップ。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/352,297 US9187021B2 (en) | 2012-06-12 | 2013-04-17 | Assist grip |
| CN201380007363.1A CN104080650A (zh) | 2012-06-12 | 2013-04-17 | 辅助把手 |
| EP13804549.7A EP2759443A4 (en) | 2012-06-12 | 2013-04-17 | AUXILIARY HANDLE |
| JP2014520993A JPWO2013187122A1 (ja) | 2012-06-12 | 2013-04-17 | アシストグリップ |
| BR112014017532A BR112014017532A8 (pt) | 2012-06-12 | 2013-04-17 | alça de teto |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012133118 | 2012-06-12 | ||
| JP2012-133118 | 2012-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013187122A1 true WO2013187122A1 (ja) | 2013-12-19 |
Family
ID=49757960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2013/061405 Ceased WO2013187122A1 (ja) | 2012-06-12 | 2013-04-17 | アシストグリップ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9187021B2 (ja) |
| EP (1) | EP2759443A4 (ja) |
| JP (1) | JPWO2013187122A1 (ja) |
| CN (1) | CN104080650A (ja) |
| BR (1) | BR112014017532A8 (ja) |
| WO (1) | WO2013187122A1 (ja) |
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| JP2016078585A (ja) * | 2014-10-15 | 2016-05-16 | 豊田合成株式会社 | 容器ホルダ |
| JP2019509208A (ja) * | 2016-01-29 | 2019-04-04 | イリノイ トゥール ワークス インコーポレイティド | 車両のコンポーネントにアシストグリップアセンブリを固定するためのシステム及び方法 |
| JP2021018373A (ja) * | 2019-07-23 | 2021-02-15 | 株式会社リコー | 開閉検出装置の保持機構、及び画像形成装置 |
| WO2021124737A1 (ja) * | 2019-12-20 | 2021-06-24 | 豊和化成株式会社 | アシストグリップ |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10336265B2 (en) * | 2015-10-21 | 2019-07-02 | Termax Llc | Fastener clip over a carrier secured with hooks |
| JP5927298B2 (ja) * | 2012-07-24 | 2016-06-01 | トピーファスナー工業株式会社 | 部品取付け用クリップおよび部品取付け構造 |
| CN108473075B (zh) * | 2016-03-17 | 2020-08-04 | 株式会社本田阿克塞斯 | 辅助把手 |
| US9930795B2 (en) * | 2016-08-09 | 2018-03-27 | Getac Technology Corporation | Electronic device having a removable handle |
| US11046227B2 (en) * | 2017-03-09 | 2021-06-29 | Illinois Tool Works Inc. | Assist grip assembly including a pivotal object hook |
| JP2018197052A (ja) * | 2017-05-23 | 2018-12-13 | 豊和化成株式会社 | アシストグリップ |
| CN109108867B (zh) * | 2018-09-19 | 2025-03-18 | 南京塔塔汽车零部件系统有限公司 | 汽车顶棚把手开发工装 |
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| US10834897B1 (en) * | 2019-10-30 | 2020-11-17 | Dongguan Jiasheng Enterprise Co., Ltd | Smart pet locator |
| CN111114410A (zh) * | 2020-01-16 | 2020-05-08 | 宁波帅特龙集团有限公司 | 一种车用顶棚拉手以及顶棚拉手的装配方法 |
| WO2021146609A1 (en) * | 2020-01-17 | 2021-07-22 | Illinois Tool Works Inc. | Metal retention clip |
| US12012050B2 (en) * | 2020-03-31 | 2024-06-18 | Illinois Tool Works Inc. | Fastening device for fastening a vehicle component to a body component |
| CN111577004B (zh) * | 2020-05-06 | 2021-11-12 | 合肥华凌股份有限公司 | 拉手组件、门组件及储物柜 |
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| JP2021018373A (ja) * | 2019-07-23 | 2021-02-15 | 株式会社リコー | 開閉検出装置の保持機構、及び画像形成装置 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104080650A (zh) | 2014-10-01 |
| US20150232011A1 (en) | 2015-08-20 |
| BR112014017532A8 (pt) | 2017-07-04 |
| BR112014017532A2 (pt) | 2017-06-13 |
| JPWO2013187122A1 (ja) | 2016-02-04 |
| EP2759443A4 (en) | 2015-08-19 |
| US9187021B2 (en) | 2015-11-17 |
| EP2759443A1 (en) | 2014-07-30 |
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