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WO2008050393A1 - Structure pour connecter un corps de coussinet et un corps de couvercle - Google Patents

Structure pour connecter un corps de coussinet et un corps de couvercle Download PDF

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Publication number
WO2008050393A1
WO2008050393A1 PCT/JP2006/321108 JP2006321108W WO2008050393A1 WO 2008050393 A1 WO2008050393 A1 WO 2008050393A1 JP 2006321108 W JP2006321108 W JP 2006321108W WO 2008050393 A1 WO2008050393 A1 WO 2008050393A1
Authority
WO
WIPO (PCT)
Prior art keywords
bite
cushion body
guide path
cover body
cushion
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
Application number
PCT/JP2006/321108
Other languages
English (en)
Japanese (ja)
Inventor
Mitsuru Akeno
Yuichi Masuda
Shinichi Imai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
YKK Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YKK Corp filed Critical YKK Corp
Priority to PCT/JP2006/321108 priority Critical patent/WO2008050393A1/fr
Publication of WO2008050393A1 publication Critical patent/WO2008050393A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/02—Upholstery attaching means
    • A47C31/023—Upholstery attaching means connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G7/00—Making upholstery
    • B68G7/05—Covering or enveloping cores of pads
    • B68G7/052—Covering or enveloping cores of pads with webs secured to the core, e.g. by stitching

Definitions

  • the present invention relates to a connection structure for connecting and fixing a cover body such as a skin material to the surface of a cushion body in a vehicle seat, a furniture seat, and other general seats provided in an automobile or the like.
  • a vehicle seat provided in an automobile or the like includes a seat cushion (seat portion) and a seat knock (back support portion). These seat cushions and seat backs are provided with a cushion body in which a foaming synthetic resin such as polyurethane is molded into a predetermined shape, and a cover body such as a skin material covering the surface of the cushion body, and the cover body is cushioned. By fixing to the body, the cover body is connected and fixed to the cushion body surface.
  • a foaming synthetic resin such as polyurethane
  • Patent Document 1 discloses an invention relating to a connecting member for connecting and fixing a cushion body and a seat cover.
  • the connecting member described in Patent Document 1 includes a seat cover holding member (female member) 317 embedded in the bottom surface of the recess 311 of the cushion body 310, and the back surface of the seat cover 320.
  • a fixing member (male member) 330 attached by sewing or the like.
  • the holding member 317 is formed by being molded and integrated when the cushion body 310 is molded, and a mesh portion 318 embedded in the cushion body 310 and a groove portion 313 formed at one end of the mesh portion 318. And have.
  • the groove portion 313 is formed with projecting portions 331 and 332 that protrude from the left and right upper end portions toward the center of the groove portion 313.
  • the fixing member 330 has a rib 337 having a triangular cross section that can be fitted into the groove 313 of the holding member 317.
  • the cushion body 310 is inserted by inserting the rib 337 of the fixing member 330 into the recess 311 of the cushion body 310 and fitting into the groove 313 of the holding member 317. It is possible to connect and fix the seat cover 320 to the surface.
  • the fixing member 33 since the protruding portions 331 and 332 are formed in the groove portion 313, the fixing member 33 It is said that it is easy to fit the zero rib 337 into the groove 313, and the rib 337 can be prevented from coming out of the groove 313 unless a large force is applied.
  • Patent Document 2 in the coupling structure integrated with the cushion body and the cover disclosed in Japanese Patent Application Laid-Open No. 2004-8488 (Patent Document 2), a wire is arranged in a concave groove formed on the surface of the cushion body.
  • a hook member that can lock the wire of the cushion body is attached to the cover body.
  • the hook member used in Patent Document 2 has a belt-like base portion and hook portions for locking wires provided at predetermined intervals on the base portion.
  • a cylindrical body having an opening in the longitudinal direction; and two guide pieces projecting outward on both sides of the opening of the cylindrical body.
  • Patent Document 1 UK Patent Application Publication No. 2312836
  • Patent Document 2 Japanese Patent Application Laid-Open No. 2004-8488
  • connection structure of Patent Document 1 forgetting to fit the fixing member 330 into the holding member 317 due to carelessness of the operator, or the fitting of the fixing member 330 is partially incomplete. was there. Therefore, at present, the connection structure of Patent Document 1 is Actually, it is hardly practically used.
  • connection structure disclosed in Patent Document 2 has the same problem.
  • the cushion body and the cover body are connected and fixed using, for example, a connection structure using a C-ring as introduced in the prior art of Patent Document 2. Yes. That is, the wire is sewn to the cover body and the insert wire is buried in the groove of the cushion body. Then, the cover body is fixedly covered on the surface of the cushion body by connecting the wire disposed on the cover body and the insert wire disposed on the cushion body at a plurality of positions by a C ring.
  • the present invention has been made in view of the above-described conventional problems, and a specific object of the present invention is to easily and reliably perform the operation of connecting and fixing the cushion body and the cover body in a short time. It is also possible to provide a coupling structure between a cushion body and a cover body that can be easily recycled.
  • the coupling structure of the cushion body and the cover body provided by the present invention is, as a basic configuration, mounted in a concave groove disposed on the surface of the cushion body, and the rail.
  • the slider member includes the first member and the first member. And an occlusion Z separating means for engaging and separating the bite of the first member and the bite of the second member by sliding along two members, the first member and The second member is configured such that the slider member is detached from the first member and the second member when the bite of the first member and the bite of the second member are separated and when the bite is completed. Composed of the most important features that It is to shall.
  • the first member is erected from a base portion integrally formed continuously with a bottom surface of the concave groove of the cushion body, and a width-direction intermediate portion of the base portion. And a flexible strip-shaped first tape portion formed along the longitudinal direction of the base portion, and the articulator of the first member is an upper end of the first tape portion.
  • the second member that is preferably formed along an edge has a flexible second ribbon tape portion that is attached to the cover body, and the second member has The occlusal is preferably formed along one edge of the second tape portion.
  • the first member has a fixing portion that is embedded and integrated so that at least a part of the first member protrudes from the base portion into the cushion body.
  • the first member has at least one slit extending in the height direction at the fixed portion.
  • the articulator included in the first tape portion of the first member is formed to be shorter in the longitudinal direction than the base portion. Furthermore, it is preferable that the first member has at least one sub-base portion extending in the left-right width direction between the articulator and the base portion. ! /.
  • the occlusion Z separating means of the slider member is continuous with the first guide gap for guiding the first tape portion of the first member, and the first guide gap.
  • a first guide path for guiding the articulator of the first member, and the second part A second guide gap for guiding the second tape portion of the material, and a second guide path formed continuously with the second guide gap for guiding the bite of the second member, It is preferable that the first guide path and the second guide path join in the middle of the slider member.
  • the interval in the width direction of the second guide path or the first guide path through which the male bite of the slider member is inserted into the female bite is inserted into the female bite. It is preferable that the first guide path or the second guide path is formed narrower than the first guide path or the second guide path. It is preferable that the second guide path is formed to be wide via a step after joining the other guide paths.
  • one guide path of the slider member is formed linearly, and the other guide path is joined to the linear guide path at a predetermined angle. It is preferable that at least the first guide gap and the first guide path of a single member are formed in parallel.
  • the coupling structure of the cushion body and the cover body uses the slider member to connect the occluder of the first member attached to the cushion body and the occluder of the second member attached to the cover body.
  • the cushion body and the cover body are connected and fixed, and the first member and the second member are not configured integrally, but are configured as independent members. ing.
  • the slider member has occlusion Z separating means for causing the occlusal elements of the first and second members to occlude Z from each other.
  • the first and second members are configured such that the slider member separates the first and second member forces when the first member and the second member are separated and when the occlusion is completed.
  • the direction in which the first member and the second member move is the vertical direction
  • the direction in which the slider member slides is the longitudinal direction. (Front-rear direction)
  • the direction perpendicular to the vertical direction and the longitudinal direction is the left-right direction Direction (width direction).
  • the slider member is slid along the first and second members, so that the first member and the second member are shortened. It can be easily bitten in time. Also, a cushion that prevents the occlusion of the occlusal child from becoming partially occluded or the occlusion of the occlusal child from becoming partially occluded due to the carelessness of the operator as in the conventional connection structure.
  • the body and the cover body can be connected and fixed stably and reliably.
  • the slider member separates the first and second member forces after completing the engagement between the first member and the second member, the slider member itself has no influence on the feel and cushioning properties of the cushion body. For example, when a user sits on a vehicle seat, there is no sense of incongruity. Furthermore, since the first and second members can be made of synthetic resin, the metal member does not reside in the cushion body or the cover body. For this reason, the recycling process of the cushion body and the cover body can be easily performed.
  • the first member includes a base portion formed continuously on the bottom surface of the concave groove of the cushion body, and a thin strip-shaped first tape portion erected from the base portion. And an articulator formed along the upper edge of the first tape portion.
  • the second member includes a ribbon-shaped second tape portion and an articulator formed along one end edge of the second tape portion. With such a second member, the second member can be stably attached to the stitched portion provided on the back surface of the cover body, and the first member occlusal It is also possible to easily perform occlusion.
  • the first member force is firmly fixed to the cushion body by including the fixed portion that is embedded and integrated at least partially in the cushion body from the first member force base portion. It can be fixed securely.
  • the first member since the first member has one or a plurality of slits extending in the height direction at the fixed portion, the first member can be easily bent in the longitudinal direction. For this reason, for example, even when the concave groove of the cushion body is curved in the longitudinal direction, the first member can be stably attached to the cushion body in a state of being curved in accordance with the concave groove.
  • the articulator of the first member of the present invention has a length in the longitudinal direction shorter than that of the base portion, so that the first member mounted in the concave groove of the cushion body is provided.
  • the slider can be easily inserted into one member, and the first member and the second member can be smoothly engaged.
  • the sub-base portion is formed in the left and right width directions on the first tape portion of the first member, the molding of the cushion body is performed when integral molding is performed so that the first member is embedded in the cushion body. It is possible to reliably prevent leakage into the concave groove of the material force cushion body, and it is also possible to reliably position the first member in the molding die.
  • the slider member occlusion / separation means includes a first guide gap for guiding the first tape portion, a first guide path for guiding the occlusal member of the first member, and a second tape portion.
  • a second guide gap for guiding and a second guide path for guiding the occluder of the second member are provided, and the first and second guide paths are joined in the middle of the slider member.
  • the interval in the width direction (the direction sandwiched between the left and right side plates) in the guide path through which the male bite of the slider member is inserted into the female bite is larger than that in the guide path through which the female bite is inserted. Is also narrowly formed.
  • the guide path through which the female bite of the slider member is inserted is a guide through which the male bite is inserted. After joining the roads, they are formed wide via a step. As a result, the shoulder loca of the slider member can be easily aligned with the shoulder loca when the shoulder loca penetrates the female occluder in the guide path to the step. In addition, when guiding the male bite to the female bite, the left and right opening widths of the female bite are widened to facilitate insertion of the male bite into the female bite. And the bite between the male bite and the female bite can be performed more smoothly.
  • one guide path is formed linearly, and the other guide path joins the linear guide path at a predetermined angle. Since the occlusal guide part of the slider member is formed in such a shape, the male occlusal can be easily inserted into the female occlusal, and the occlusion between the male occluder and the female occlusal can be made smoother. It can be carried out.
  • the length of the first tape portion of the first member can be made shorter. It becomes. That is, even if the length of the first tape portion is made shorter, the first member can be smoothly inserted into the occlusal guide portion of the slider member, so that the cushion body and the cover body can be stably connected. it can.
  • FIG. 1 is a perspective view schematically showing a first member having a female bite and a second member having a male bite used in the connection structure of the present invention.
  • FIG. 2 Fig. 2 (a) is a bottom view of the slider member used in the connection structure as seen from the lower side, and Fig. 2 (b) is a view of 11 (b) -11 FIG. 2B is a cross-sectional view taken along line (b), and FIG. 2C is a cross-sectional view taken along line 11 (c) 11 (c) in FIG. 2B.
  • FIG. 3 is a perspective view showing an entire vehicle seat in which the connection structure of the present invention is used.
  • FIG. 4 is a cross-sectional view showing a state when the first member attached to the cushion body and the second member attached to the cover body are engaged with each other.
  • FIG. 5 is an explanatory view for explaining an operation when the first member and the second member are engaged with each other.
  • FIG. 6 is an explanatory view for explaining the movement of the first and second members when the first member and the second member are engaged.
  • FIG. 7 is a cross-sectional view showing a cross section of a mold when molding a cushion body.
  • FIG. 8 is a partially enlarged view showing a state of the first member inserted into the groove of the mold when the cushion body is molded.
  • FIG. 9 (a) is a perspective view showing the first member in Modification 1 of the present invention
  • FIG. 9 (b) is a state in which the first member is attached to the concave groove of the cushion body.
  • FIG. 10 is a cross-sectional view showing a state when the first member and the second member in Modification 2 of the present invention are engaged.
  • FIG. 11 is a partially enlarged view showing a state when the first member in Modifications 3 to 7 of the present invention is inserted into the groove of the mold.
  • FIG. 12 is a cross-sectional view showing a conventional connection structure.
  • the vehicle seat 1 in which the connection structure of the present embodiment is used includes a seat cushion 2 on which an occupant is seated and a seat back 3 that supports the back of the occupant.
  • the seat back 3 includes a cushion body 4 in which a foamed polyurethane resin is molded into a predetermined shape, and a cover body 5 that covers the surface of the cushion body 4.
  • the cover body 5 of the seat cushion 2 is provided with a stitched portion 6 formed in a substantially U shape and a stitched portion 7 formed in a linear shape in the center thereof, and the seat back
  • the cover body 5 of 3 is also provided with a stitched portion 6 'formed in a substantially U shape and a stitched portion 7' formed in a straight line at the center thereof.
  • the concave grooves 8 are formed so as to correspond to the positions of the stitched portions 6, 6 ′, 7, 7 ′ formed on the cover body 5. Is formed at a predetermined depth.
  • the dimension in the width direction of the concave groove 8 is set to such a size that a slider member 31 described later can be easily inserted and can be easily slid.
  • the cover body 5 is connected and fixed to the surface of the cushion body 4 having the recessed groove 8 by the connection structure of this embodiment.
  • a hook member is attached to the end portion of the cover body 5, and a hooking portion is disposed on the back surface of the tackle body 4. Therefore, cover the side of the cushion body 4 with the cover body 5 so that the end of the cover body 5 is routed to the back of the cushion body 4 and the hook member of the force bar body 5 is bowed to the bow I hook on the back of the cushion body I.
  • the end of the cover body 5 is fixed to the cushion body 4 by hanging.
  • the structure for fixing the end of the cover body 5 is not limited to this, and other structures can be used.
  • the connecting structure in the present embodiment is a seat cushion 2 as described above.
  • the first member 11 mounted in the recessed groove 8 of the cushion body 4 and the second member 21 mounted on the stitched portions 6, 6 ', 7, 7' on the back side of the cover integral 5
  • the first member 11 and the second member 21 are constituted by a coupling tool including a slider member 31 having an occlusion Z separating means for engaging and separating the first member 11 and the second member 21.
  • the first member 11 attached to the cushion body 4 is formed by molding a synthetic resin such as flexible polypropylene as shown in FIG. 8 along the bottom surface 8 'of the base 8, the first tape part 13 erected from the center in the width direction of the base part 12, and the upper edge of the first tape part 13.
  • the base portion 12 is formed in a flat plate shape having a width shorter than the width of the concave groove 8 of the cushion body 4, and when the first member 11 is attached to the cushion body 4, the base portion 12 The upper surface of the base plate 12 is exposed at the bottom surface 8 'of the groove, and the lower surface side of the base portion 12 is integrated with the cushion body 4.
  • the width dimension of the base portion 12 is set to be larger than the width dimension of the groove portion 42 provided in the molding die 41 of the cushion body 4 to be described later.
  • the first tape portion 13 is continuously formed along the longitudinal direction of the base portion 12 so as to stand vertically with respect to the base portion 12. Further, the thickness in the width direction of the first tape portion 13 is formed so as to be smaller than an interval between lower flange portions 34b of the slider member 31 described later.
  • the female articulator 14 is an articulator having a substantially U-shaped cross section and opened upward, and is arranged in a rail shape along the upper end edge of the first tape portion 13.
  • the female bite 14 is formed by bending the left and right tips toward the inside of the female bite 14 at an acute angle when viewed in a cross section. This makes it easy to insert the male bite 23 into the female bite 14 when biting the female bite 14 of the first member 11 and the male bite 23 of the second member 21 described later. After the children 14 and 23 are bitten, the male bite 23 can be prevented from coming out of the female bite 14.
  • the sub-base portion 15 extends in the left-right width direction from the first tape portion 13 disposed between the base portion 12 and the female bite 14, and the width dimension of the sub-base portion 15 is , Base part 1 It is shorter than 2 and is set to be substantially equal to the width dimension of the groove portion 42 provided in the molding die 41 of the cushion body 4 to be described later.
  • the first member 11 of the present embodiment has a force in which the sub-base portion 15 is arranged on each of the left and right sides of the first tape portion 13.
  • the present invention is not limited to this, and the base portion 12 and the female occlusion It is also possible to arrange a plurality of sub-base portions 15 between the child 14.
  • the fixing portion 16 extends perpendicularly from the central portion in the width direction of the base portion 12 toward the side opposite to the first tape portion 13.
  • the fixing portion 16 is a portion embedded in the cushion body 4 when the first member 11 is attached to the cushion body 4, and the first member 11 is securely fixed to the cushion body 4 and fixed thereto. It is provided to stabilize the state.
  • the shape and size of the fixing portion 16 are not particularly limited, and the formation of the fixing portion 16 can be omitted as necessary.
  • the first member 11 of this embodiment is molded into a predetermined shape as shown in Fig. 1 and before foaming the cushion body 4, as shown in Fig. 7,
  • the cushion body 4 is inserted in advance into each groove portion 42 provided at a predetermined position of the molding die 41.
  • the first member 11 is integrated with the cushion body 4 in the recessed groove 8 of the cushion body 4 by injecting a resin material into the cavity 43 of the mold 41 and performing foam molding. And can be easily installed.
  • the molding die 41 shown in FIG. 7 is formed on the lower die 41b in order to insert the first member 11 and the cavity 43 formed between the upper die 41a and the lower die 41b.
  • a groove 42, a hinge 44 that rotates to open the upper mold 41a, a sprue (not shown) that introduces a molding material into the cavity, and a plurality of vent holes 45 that discharge gas when the cushion body 4 is molded. have.
  • the first member 11 has a width dimension of the base portion 12 larger than that of the groove portion 4 as shown in FIG. Inserted into each groove part 42 of the mold 41 with the top surfaces of both ends in surface contact with the mold 41 and with the sub-base part 15 in contact with the side surfaces of the groove part 42 at both the left and right ends.
  • the first member 11 attached to the tack member 4 has a height from the bottom surface 8 ′ of the groove 4 of the cushion member 4 to the female bite 14 so that the first member 11 has a first height.
  • the predetermined size can be sufficiently secured without being smaller than the height of the tape portion 13.
  • the first member 11 is inserted into the groove portion 42 of the mold 41, thereby The first member 11 can be positioned by the portion 15 so that the first member 11 can be stably disposed at the center in the width direction of the groove portion 42.
  • the first member 11 of the present embodiment has a first tape portion 13 and a female bite 14 formed on the front end portion and the rear end portion of the first member 11.
  • the lengths of the first tape portion 13 and the female bite 14 in the longitudinal direction are shorter than the lengths of the base portion 12 and the fixing portion 16 in the longitudinal direction.
  • the first tape portion 13 and the female occluder 14 are larger than the length in the longitudinal direction of the slider member 31 at the front and rear ends of the first member 11 by the base portion 12 and the fixing portion 16. Is also formed short.
  • the slider member 31 when the first member 11 and the second member 21 are engaged using the slider member 31, the slider member 31 is connected to the female bite 14 of the first member 11 and the shoulder of the slider member 31. It can be easily inserted into the recessed groove 8 of the cushion body 4 so that the mouth is at the same height. Further, after the first member 11 and the second member 21 are engaged, the slider member 31 can be easily extracted from the concave groove 8 of the cushion body 4.
  • connection structure of the present embodiment has been described as a mode in which emphasis is placed on the ease of insertion and extraction of the slider member 31.
  • the present invention is not limited to this, and the first tape portion 13 and the female bite 14 may be formed up to the front end and the rear end of the first member 11.
  • the slider member 31 can be slid by being inserted into the first member 11 using the elasticity of the first member 11.
  • the cushion body 4 and the cover body 5 can be reliably connected to the front end and the rear end of the concave groove 8.
  • the second member 21 is made of a flexible polypropylene or the like like the first member 11. It is formed by molding a synthetic resin, and as shown in Fig. 1, the second tape part 22 in the form of a strip and the male occlusion formed in a rail shape along one edge of the second tape part It has a child 23 and a ridge 24 projecting so that the right and left double-sided force of the second tape portion 22 is orthogonal to the second tape portion 22.
  • the second tape portion 22 has a plurality of bending grooves 25 on the left and right surfaces on the other end (the end opposite to the end on which the male bite 23 is formed).
  • the second tape portion 22 is formed so as to be easily bent into a U shape.
  • the second tape portion 22 can be appropriately bent according to the shape of the stitched portions 6, 6 ', 7, 7' of the cover body 5.
  • the male bite 23 is formed in a bowl shape in cross section, and can be stably bitten with the female bite 14 by being inserted into the female bite 14 of the first member 11. . Further, in the present embodiment, the male occluder 23 and the protrusion 24 of the second member 21 are formed so as to have substantially the same width dimension.
  • the second member 21 includes a portion on the other edge side of the second tape portion 22 and stitched portions 6, 6 ′, 7, 7 ′ formed on the cover body 5. By overlapping and sewing, the second member 21 can be easily mounted along the stitched portions 6, 6 ', 7, 7' of the cover body 5.
  • the slider member 31 is a left and right side plate 32a and a right side plate 32b, guide pillars 33 connecting the left and right side plates 32a and 32b, and left and right side plates as occlusion Z separating means.
  • 32a, 32b includes upper and lower flange portions 34a and 34b extending toward the center in the width direction, and an articulator guide portion 35 formed inside the slider member 31.
  • the slider member 31 has a handle holding portion 38 that is integrally formed on the outer surface side of the left side plate 32a.
  • the handle holding portion 38 is formed so that the handle 50 can be freely attached to or detached from the screwed portion.
  • the handle 50 of the slider member 31 has an appropriate shape such as a curved handle or a grip provided on the handle according to the form of the occlusal or the cross-sectional shape of the groove. It is possible to easily replace the handle that has it.
  • the handle holding portion 38 of the present embodiment is configured to protrude from the left side plate 32a and have a screwed portion.
  • the configuration of the handle holding portion is particularly limited. For example, a handle holding portion formed in a hole shape so that a string or the like can be attached may be adopted.
  • the left and right side plates may be provided with a handle holding means that also has a protrusion or groove force, and the handle may be pivoted by a groove or protrusion corresponding to the handle holding means.
  • the attachment position of the handle holding portion is not limited to the left side plate 32a, and may be integrally formed on the right side plate 32b, the guide column 33, or both the left and right side plates 32a, 32b and the guide column 33.
  • a first guide interval 47b having a width larger than the thickness (width dimension) of the first tape portion 13 of the first member 11 is formed between the lower flange portions 34b.
  • the guide interval 47b guides the first tape portion 13, and serves as a guide portion for guiding and assisting the female bite 14 to the guide path 35 (first guide path 35b described later).
  • a second guide interval 47a having a width larger than the thickness (width dimension) of the second tape portion 22 of the second member is formed between the upper flange portions 34a.
  • the interval 47a serves as a guide part for guiding the second tape part 22 and guiding and assisting the male bite 23 in the guide path 35 (second guide path 35a described later).
  • the slider member 31 is formed by molding a synthetic resin.
  • the slider member may be made of metal, for example.
  • the articulator guide portion 35 In the inside of the slider member 31, the articulator guide portion 35 surrounded by the left and right side plates 32a, 32b and the upper and lower flange portions 34a, 34b is formed.
  • the occlusal guide part 35 includes a linear first guide path 35b for inserting the female occlusion element 14 of the first member 11 and a second guide path for inserting the male occlusion element 23 of the second member 21.
  • the second guide path 35a is formed by joining the straight first guide path 35b so that the angle on the guide pillar 33 side becomes an acute angle.
  • the two ends (openings) of the branching side of the occlusal guide part 35 constitute upper and lower shoulders 36, and the ends (openings) of the side where the occlusal guide part 35 joins are opened.
  • the rear entrance 37 is configured.
  • the slider member 31 having such a configuration for example, the female bite 14 of the first member 11 is inserted from the lower shoulder 36 of the slider member 31 and the upper shoulder 36 is inserted. After inserting the male bite 23 of the second member 21, the slider member 31 is slid along the first and second members 11, 21, so that The two parts 21 can be easily engaged with the female bite 14 and the male bite 23.
  • the first member 11 is attached to the cushion body 4, and it is difficult to deform the female bite 14 in the height direction. For this reason, since the first guide path 35b through which the female bite 14 is inserted is formed linearly, the slider member 31 can be slid smoothly.
  • first and second guide intervals 47b, 47a formed between the upper and lower flange portions 34a, 34b of the slider member 31 are formed so as to be positioned at the center between the left and right side plates 32a, 32b. Yes. Further, the first and second guide intervals 47b, 47a and the occlusal guide part 35 are formed so as to be parallel to each other in the penetration direction.
  • the height of the first tape portion 13 of the first member 11 (that is, the distance from the base portion 12 to the female bite 14) is made more than necessary than the thickness of the lower flange portion 34b of the slider member 31.
  • the length from the folded portion 26 to the male bite 23 when the second tape portion 22 of the second member 21 is folded in a U shape is set to the upper flange portion 34a of the slider member 31.
  • the slider member 31 can be smoothly slid along the first and second members 11 and 21 without making the thickness larger than necessary. For this reason, it is possible to reduce the size of the connection structure and the material cost.
  • the distance between the bite guides 35 toward the shoulder 36 ( That is, the taper portions 40 are formed on the inner surfaces of the left and right side plates 32a and 32b so that the distance between the left and right side plates 32a and 32b increases gradually.
  • the second guide path 35a through which the male occlusion 23 inserted from the upper shoulder 36 is engaged with the female occlusion 14 is provided as a female occlusion. It is formed with a narrower interval in the width direction than the linear first guide path 35b through which 14 is inserted. As a result, the male bite 23 guided by the bite guide part 35 of the slider member 31 is reliably aligned in the width direction, and the male bite 23 is smoothly inserted into the female bite 14. As a result, work efficiency is improved.
  • a first guide path 35b through which the female bite 14 is inserted is proposed.
  • a step 39 is formed between the inner pillar 33 and the rear opening 37.
  • the guide path 35c on the shoulder 36 side of the step 39 is elastically deformed at the U-shaped tip of the female bite 14 and It has a cross-sectional shape that corresponds to the cross-sectional shape of the female bite in the state of being pressed (see Fig. 6 (a)).
  • the slider member 31 aligns the female bite 14 inserted into the bite guide part 35 from the shoulder 36, and the male bite 23 of the female bite 14 is inserted into the male bite 14. Since it can be located directly under the tip of 23, the bite of the female bite 14 and the male bite 23 can be more reliably performed.
  • the guide path 35d on the rear opening 37 side with respect to the step 39 has a cross-sectional shape in which the upper side is formed wider than the cross section of the guide path 35c on the shoulder opening 36 side (Fig. (See 6 (b)).
  • the male bite 23 when the male bite 23 is inserted into the female bite 14, the left and right tip sides of the female bite 14 can be opened to enlarge the opening width.
  • the female bite 14 and the male bite 23 can be stably inserted by smoothly inserting into the inside.
  • the width in the width direction sandwiched between the left and right side plates 32a, 32b of the first guide path 35b only needs to be formed wider on the rear opening 37 side than the shoulder opening 36 side.
  • 3 9 is composed of an inclined surface.
  • the first member 11 of the cushion body 4 and the second member 21 of the cover body 5 that are configured in an independent state are connected.
  • the force bar body 5 can be connected and fixed to the cushion body 4 by performing the following operation using the slider one member 31.
  • the slider member 31 having the handle 50 attached to the handle holding portion 38 is inserted into the concave groove 8 of the cushion body 4, and the slider member 31 is shown by a two-dot chain line in FIG.
  • the first tape portion 13 and the female bite 14 are formed in front of the first member 11, and the lower shoulder 36 of the slider member 31 and the height of the female bite 14 are held in space. .
  • the front end force slider member 31 of the female bite 14 is inserted into the shoulder 36.
  • the male bite 23 and the protrusion 24 of the second member 21 attached to the cover body 5 are inserted from the upper shoulder 36 of the slider member 31, and the male bite 23 is inserted into the bite guide part 35. Until it reaches the junction of the first guideway 35b and the second guideway 35a. At this time, the protrusion 24 of the second member 21 contacts the upper flange portion 34b of the slider member 31, and the height of the male bite 23 is increased. Alignment in the direction. Further, by inserting the female bite 14 and the male bite 23 into the slider member 31 in this manner, the position in the width direction of the female bite 14 and the position in the width direction of the male bite 23 are changed to the slider member. It can be adjusted to the approximate center of 31.
  • FIG. 6 (a) is a cross-sectional view showing a cross section taken along line VI (a) —VI (a) shown in FIG. 2 (b) when the bite is bitten.
  • Fig. 2 is a sectional view showing a section taken along line VI (b) -VI (b) shown in Fig. 2 (b)
  • Fig. 2 (c) is a front view when the slider member is viewed from the rear opening side. .
  • the female bite 14 and the male bite 23 are engaged.
  • the female bite 14 has its left and right side surfaces slidably contacted with the inner wall of the guide path 35c.
  • the second guide path 35a is in sliding contact with the inner wall.
  • the slider member 31 is slid to the rear end side of the first and second members 11, 21, and the female bite 14 and the male bite 23 are continuously moved to the rear port 37 side of the slider member 31. invite.
  • the male bite 23 is gradually lowered toward the female bite 14 as shown in FIG. Since the left and right side portions of the female bite 14 can be pushed and widened by the tip of the male bite 23, the tip of the male bite 23 can be smoothly inserted into the female bite 14.
  • the slider member 31 is temporarily slid to the front end side of the first and second members 11, 12 before or after being detached from the first and second members 11, 12.
  • the bite female bite 14 and the male bite 23 can be easily separated.
  • connection structure of the present embodiment by sliding the slider member 31, the first member 11 attached to the cushion body 4 and the second member 21 attached to the cover body 5 Can be easily bitten in a short time. For this reason, compared with the conventional connection structure, it is possible to reduce the troublesomeness of the work, and further, forgetting to bite the bites by the operator's carelessness, and the occlusion of the bite is partially unsatisfactory.
  • the cushion body 4 and the cover body 5 can be stably and surely connected and fixed by preventing them from becoming perfect.
  • the present invention is not limited to the embodiments described above, and has various configurations as long as it has substantially the same configuration as the present invention and has the same effects. It can be changed.
  • a connection structure for connecting the cushion body 4 and the cover body 5 in the seat cushion 2 and the seat back 3 of the vehicle seat 1 is described.
  • the connection structure according to the present invention is not limited to this, but can be similarly applied to the case where the cushion body and the cover body are connected in a vehicle seat or furniture seat having other shapes. it can.
  • the fixing portion 16 ′ has a height direction from the lower end. It is also possible to use the first member 11 ′ in which a plurality of slits 17 extending linearly are formed. In this way, if the first member 11 ′ has a plurality of slits 17 in the fixing portion 16 ′, for example, as shown in FIG. 9 (b), the bottom surface of the concave groove 8 disposed on the surface of the cushion body 4.
  • the first member 11 ′ can be easily and stably attached to the concave groove 8 in a state where the first member 11 ′ is curved in accordance with the curvature of the concave groove bottom surface 8.
  • the occlusal member formed on the first member 11 and the second member 21 are formed on the connection structure of the above-described embodiment (see FIG. 4). It is also possible to configure the connection structure by reversing the relationship with the bite. That is, in the present invention, the male member 23 and the protrusion 24 are formed on the first member 11 attached to the cushion body 4, and the female member 14 is formed on the second member 21 attached to the cover body 5. Also good. Also by adopting such a connection structure of the second modification, the same effect as in the above embodiment can be obtained.
  • the configuration of the occlusal guide portion 35 of the slider member 31 is changed from that of the above embodiment, for example, the male occlusal 23 inserted from the lower shoulder 36. It is necessary to form a narrower gap in the width direction than the guide path through which the female articulator 14 is inserted.
  • the configurations of the base portion 12, the sub base portion 15, and the fixing portion 16 of the first member 11 to be attached to the cushion body 4 are shown in, for example, FIGS. 11 (a) to (e). It is also possible to make various changes as described (Modification 3 to Modification 7). For example, as in Modification 3 shown in FIG. 11 (a), the formation of the sub-base portion 15 is omitted, and the length of the base portion 12a in the left-right width direction is longer than that of the first member 11 of the above embodiment. Then, the first member 11 a for embedding and integrating the left and right tip portions of the base portion 12 a in the cushion body 4 may be attached to the cushion body 4. In the case of the first member 11a of Modification 3, the base part 12a itself serves as a fixing part, and effectively prevents the molding material from leaking into the groove part 42 of the mold 41. Can
  • the first member l ib of Modification 4 shown in FIG. 11 (b) has a sub-base portion 15b having a shape curved toward the base portion 12b on the left and right side surfaces of the first tape portion 13. Is formed. Providing such a sub-base portion 15b also ensures positioning of the first member 11 in the groove portion 42 of the mold 41 when the cushion body 4 is foam-molded, as in the above embodiment. Can do. At the same time, even if the resin material is injected into the cavity of the mold 41, it is possible to reliably prevent the resin material from leaking over the sub-base part 15b to the female occlusal 14 side.
  • the sub-base portion 15b having a shape curved toward the base portion 12b on the left and right side surfaces of the first tape portion 13. Is formed. Providing such a sub-base portion 15b also ensures positioning of the first member 11 in the groove portion 42 of the mold 41 when the cushion body 4 is foam-molded, as in the above embodiment. Can do. At the same time, even if the
  • the first member 11c of Modification 5 shown in FIG. 11 (c) is formed so that the sub-base portion 15 is omitted and the base portion 12c is curved so as to have a U-shaped cross section. Yes.
  • a fixing portion 16c that is partially embedded in the cushion body 4 is formed at the tip of the base portion 12c.
  • the first member l id of Modification 6 shown in FIG. 11 (d) is formed so that the sub base portion 15 is omitted and the base portion 12d itself is curved toward the cushion body 4 side.
  • the base portion 12d itself is configured to serve as the base portion 11 and the sub-base portion 15 of the above-described embodiment alone.
  • the base portion 12e and the sub-base portion 15e are inclined from the first tape portion 13 toward the cushion body 4 side. Formed.
  • the formation of the fixing portion 16 is omitted in the first member lie.
  • a locking groove 46 capable of locking the tip of the sub-base portion 15e is formed in the mold 41, and the grease material is completely prevented from leaking to the female occlusal 14 side during molding. can do.
  • a magnetic material such as iron is mixed in at least the base portion or the sub-base portion provided to contact the mold and prevent the cushion body from entering.
  • magnetism by applying magnetism to at least the part of the mold that contacts the first member, it is possible to completely prevent the grease material from leaking to the female occlusal side during molding. be able to.
  • connection structure is configured by using the first member shown in Modifications 3 to 7 as described above, the same operational effects as those of the connection structure described in the above embodiment can be obtained.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

La présente invention concerne une structure de connexion qui possède un premier élément (11, 11') installé dans une rainure (8) d'un corps de coussinet (4) et pourvu d'une section de verrouillage (23, 14) et qui possède également un second élément (21) installé sur un corps de couvercle (5) et pourvu d'une section d'interconnexion (14, 23). Les sections d'interconnexion (14, 23) des premier et second éléments (11, 21) sont interconnectées pour connecter le corps de couvercle (5) et le corps de coussinet (4) l'un à l'autre. La structure de connexion possède en outre un élément coulissant (31) avec des moyens pour interconnecter et séparer l'un de l'autre les éléments d'interconnexion (14, 23) des premier et second éléments (11, 21). Les premier et second éléments (11, 11', 21) sont conçus de sorte que l'élément coulissant (31) soit séparé des premier et second éléments (11, 11', 21) lorsque l'interconnexion et la séparation entre l'élément d'interconnexion (23, 14) du premier élément (11, 11') et l'élément d'interconnexion (14, 23) du second élément (21) sont achevées. La connexion et la fixation entre le corps de coussinet et le corps de couvercle sont réalisées de façon aisée et fiable en temps réduit.
PCT/JP2006/321108 2006-10-24 2006-10-24 Structure pour connecter un corps de coussinet et un corps de couvercle Ceased WO2008050393A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/321108 WO2008050393A1 (fr) 2006-10-24 2006-10-24 Structure pour connecter un corps de coussinet et un corps de couvercle

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PCT/JP2006/321108 WO2008050393A1 (fr) 2006-10-24 2006-10-24 Structure pour connecter un corps de coussinet et un corps de couvercle

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DE102010018133A1 (de) 2010-04-24 2011-10-27 Faurecia Autositze Gmbh Polsterteil, insbesondere für Kraftfahrzeugsitze
WO2015029131A1 (fr) * 2013-08-27 2015-03-05 Ykk株式会社 Pince et cordon
WO2015068311A1 (fr) * 2013-11-11 2015-05-14 Ykk株式会社 Accessoire d'accrochage permettant l'ancrage d'un matériau de recouvrement
CN106476662A (zh) * 2015-08-28 2017-03-08 Nfa有限公司分部希望全球有限公司 用于垫衬物夹子的列条
EP3199491A4 (fr) * 2014-09-25 2018-05-02 Honda Motor Co., Ltd. Structure de couture évidée pour revêtement
DE102017003420A1 (de) 2017-04-07 2018-10-11 Ykk Corporation Verbindungsvorrichtung, clippatrize für eine solche verbindungs- vorrichtung, sitzbezug mit einer clippatrize einer solchen verbindungsvorrichtung und sitz mit einer solchen verbindungsvorrichtung
KR20180117148A (ko) * 2016-03-23 2018-10-26 와이케이케이 가부시끼가이샤 커버 재료를 체결하는 단부 부재
KR20180117145A (ko) * 2016-03-23 2018-10-26 와이케이케이 가부시끼가이샤 표피재 고정 도구

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JP2003024187A (ja) * 2001-07-12 2003-01-28 Araco Corp シートカバー取付構造
JP2006095093A (ja) * 2004-09-29 2006-04-13 T S Tec Kk トリムカバーの吊込み止着用クリップ
JP2006149585A (ja) * 2004-11-29 2006-06-15 Toyo Tire & Rubber Co Ltd クッションパッド及びシート

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JP2003024187A (ja) * 2001-07-12 2003-01-28 Araco Corp シートカバー取付構造
JP2006095093A (ja) * 2004-09-29 2006-04-13 T S Tec Kk トリムカバーの吊込み止着用クリップ
JP2006149585A (ja) * 2004-11-29 2006-06-15 Toyo Tire & Rubber Co Ltd クッションパッド及びシート

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012013174A2 (fr) 2010-04-24 2012-02-02 Faurecia Autositze Gmbh Partie de rembourrage, en particulier pour des sièges de véhicule automobile
DE102010018133A1 (de) 2010-04-24 2011-10-27 Faurecia Autositze Gmbh Polsterteil, insbesondere für Kraftfahrzeugsitze
JPWO2015029131A1 (ja) * 2013-08-27 2017-03-02 Ykk株式会社 クリップ及びコード
WO2015029131A1 (fr) * 2013-08-27 2015-03-05 Ykk株式会社 Pince et cordon
US10448743B2 (en) 2013-08-27 2019-10-22 Ykk Corporation Crip and cord
CN105491916A (zh) * 2013-08-27 2016-04-13 Ykk株式会社 夹具和固定用线
KR101816461B1 (ko) * 2013-08-27 2018-01-08 와이케이케이 가부시끼가이샤 클립 및 클립과 코드의 조합품
CN105764837A (zh) * 2013-11-11 2016-07-13 Ykk株式会社 蒙皮材料紧固用悬挂件
CN105764837B (zh) * 2013-11-11 2019-03-22 Ykk株式会社 蒙皮材料紧固用悬挂件
US9743777B2 (en) 2013-11-11 2017-08-29 Ykk Corporation Drawn instrument for securely attaching a cover
JP6059362B2 (ja) * 2013-11-11 2017-01-11 Ykk株式会社 表皮材止着用吊込み具
WO2015068311A1 (fr) * 2013-11-11 2015-05-14 Ykk株式会社 Accessoire d'accrochage permettant l'ancrage d'un matériau de recouvrement
EP3199491A4 (fr) * 2014-09-25 2018-05-02 Honda Motor Co., Ltd. Structure de couture évidée pour revêtement
US10137808B2 (en) * 2014-09-25 2018-11-27 Honda Motor Co., Ltd. Recessed seam structure for cover
CN106476662A (zh) * 2015-08-28 2017-03-08 Nfa有限公司分部希望全球有限公司 用于垫衬物夹子的列条
CN106476662B (zh) * 2015-08-28 2022-02-11 Nfa有限公司分部希望全球有限公司 用于垫衬物夹子的列条
KR20180117148A (ko) * 2016-03-23 2018-10-26 와이케이케이 가부시끼가이샤 커버 재료를 체결하는 단부 부재
KR20180117145A (ko) * 2016-03-23 2018-10-26 와이케이케이 가부시끼가이샤 표피재 고정 도구
KR102138616B1 (ko) 2016-03-23 2020-07-28 와이케이케이 가부시끼가이샤 커버 재료를 체결하는 단부 부재
KR102138612B1 (ko) 2016-03-23 2020-07-28 와이케이케이 가부시끼가이샤 표피재 고정 도구
DE102017003420A1 (de) 2017-04-07 2018-10-11 Ykk Corporation Verbindungsvorrichtung, clippatrize für eine solche verbindungs- vorrichtung, sitzbezug mit einer clippatrize einer solchen verbindungsvorrichtung und sitz mit einer solchen verbindungsvorrichtung
DE112018001913T5 (de) 2017-04-07 2019-12-19 Ykk Corporation Verbindungsvorrichtung, Clippatrize, Sitzbezug und Sitz
DE112018001913B4 (de) 2017-04-07 2023-09-28 Ykk Corporation Verbindungsvorrichtung, Clippatrize, Sitzbezug und Sitz

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