JP2018001667A - Method for manufacturing slide mechanism built-in component - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for manufacturing a slide mechanism built-in component capable of absorbing excessive length of a bound and held wire bundle.SOLUTION: A molding die 100 is configured with a plurality of die parts 101. Each of the die parts 101 is inserted into an inner periphery side of a guide-part molding space 130G that forms an annular part, and includes a projected part having a top end face 101t where a recessed part 101S is to be formed. Each of the die part 101 has the projected part 101T abutted against another die part 101 at the tip of the guide-part molding space 130G to form a first member molding space 120 on the inner side thereof and to form a second member molding space 130 uncommunicated with the first member molding space 120 on the outer side of the projected part.SELECTED DRAWING: Figure 23

Description

  The present invention relates to a method for manufacturing a slide mechanism built-in component.

  For example, there is a vehicle part for attaching a wiring bundle to a vehicle body that integrally includes a binding portion such as a belt that binds the wiring bundle and an engagement mounting portion that is assembled to the vehicle body (for example, Patent Document 1). Some of these vehicle parts are provided with only an engagement assembly portion and are held together with the wiring bundle by a separate binding member such as a belt or a tape.

  When a wiring bundle is attached to a predetermined position of the vehicle body in a bundled state using such a vehicle component, the first side of the wiring bundle for the vehicle component has a margin on the length, whereas There are cases where there is no margin in length on the two sides, and the second side of the wiring bundle may not fit within the arrangement region on the second side of the planned wiring bundle. On the other hand, the wiring bundle has too much room on the first side, and there is no space to absorb the extra length in the arrangement area on the first side of the planned wiring bundle, so that the first side of the wiring bundle cannot fit. In some cases. In order to solve such a problem, there is a demand for incorporating a mechanism in which the binding unit side and the engagement assembly unit side can slide to the first side and the second side of the wiring bundle.

JP-A-2005-341776

  However, when the slide mechanism is incorporated, the bundling part side and the engagement assembling part side are separately formed and then assembled, so that it is necessary to manufacture them than conventional parts such as Patent Document 1. There is a problem that man-hours increase. In addition, when the slide mechanism is provided, there is a problem that rattling occurs between the slide portion and the guide portion that guides the slide portion.

  An object of the present invention is to provide a method of manufacturing a slide mechanism built-in type component that makes it possible to absorb the extra length of a bundle of wires held in a bundle.

Means for Solving the Problems and Effects of the Invention

In order to solve the above problems, a method for manufacturing a slide mechanism built-in component according to the present invention includes:
A manufacturing method of a slide mechanism built-in component provided to be movable relative to each other in such a manner that the first member and the second member slide,
A first member molding space for molding the first member and a second member molding space for molding the second member are not in communication with each other in one mold in which a plurality of mold parts are clamped. The first member and the second member are simultaneously molded by injecting resin into the first member molding space and the second member molding space, cooling and solidifying both, and opening the mold. ,
The first member has three or more slide portions protruding in different directions orthogonal to a predetermined slide direction,
The second member has three or more guide portions that are formed as opposing wall portions extending in the sliding direction, and through which the sliding portion is inserted,
The mold part includes a slide mechanism mold part provided for each guide part,
The slide mechanism mold part has a projecting part projecting toward the inside of the mold, and the projecting part is an opposing wall part molding space for molding the opposing wall part in a mold clamping state of the mold. It is inserted between the opposing surfaces to form the opposing space of the opposing wall portion, and has a concave portion at the tip end surface through which it is inserted, and the slide portion to be inserted into the opposing space is formed inside the concave portion. Is what
In the mold clamping state, the mold is separated by the abutting protrusions when the protrusions of the slide mechanism mold parts abut against the other mold parts at the point where the opposing space is inserted. The first member molding space that communicates with the space in the concave portion on the tip surface of the projecting portion is formed, while the second member molding space including the facing space is formed outside the projecting portion. When the mold is opened, each of the slide mechanism forming mold parts is die-cut in a direction opposite to the projecting direction of the projecting parts, so that the slide wall forms the guide part. The first member and the second member, which are in a guide state inserted between the opposing surfaces of each other and made inseparable by the inserted state, are formed at the same time.

  The slide mechanism built-in component has a shape in which the slide portion of the first member is projected in three or more different directions orthogonal to the slide direction, and the guide portion of the second member is inserted through the slide portions in three or more directions, respectively. It has a shape. As a result, the first member and the second member are not only slidable but also detachable from each other. In addition, by adopting the mold shape as described above, a slide mechanism built-in component in which the first member and the second member can be slid and cannot be detached simply by opening one mold. Can be manufactured. Specifically, the mold is provided with a slide mechanism mold part having a projecting part for forming a guide part forming an opposing wall part and a slide part inserted between the opposing wall parts, and when the mold is opened. The slide mechanism built-in type in which the first member and the second member are slidable and non-detachable by making the mold release direction of those slide mechanism mold parts in the direction opposite to the projecting direction of the projecting part This makes it possible to manufacture parts.

  In the mold, the molding space of the guide portion of the first member and the molding space of the slide portion of the second member positioned in the guide portion in an inserted state are not formed in a non-communication state, The guide part and the slide part to be molded are integrated, and the sliding movement between the first member and the second member cannot be performed. For this reason, the metal mold | die requires the partition wall part located so that it may partition between the guide part of a 1st member, and the slide part of a 2nd member. However, if the partition wall portion is thinned, there is a problem that the mold strength of this portion is weakened. If the partition wall portion is thickened, a gap between the guide portion of the first member after molding and the slide portion of the second member is widened. As a result, there is a problem that the play becomes large.

  In order to solve these problems, the following configuration can be provided. In other words, the slide portion can be provided with a ratchet-suppressing protruding portion that protrudes toward the opposing wall portion. In this case, the mold does not communicate between the molding space of the opposing wall portion and the molding space of the slide portion inserted into the opposing space between the opposing wall portions. The partition wall portion is provided with a projection molding recess for molding the backlash suppression projection, and the projection molding recess is located in the sliding direction. The recessed section can be formed as a thin part, and the remaining section can be formed as a thick part having a thickness greater than that of the thin part. According to this configuration, the rattling suppression protrusion is provided to reduce the backlash, while the partition wall portion is thinned only by the backlash suppression protrusion, thereby achieving a certain amount of gold. Mold strength can be secured. In addition, if the protrusion part for backlash suppression is provided in the both ends of the said slide direction at least in the slide part, it can reduce a backlash effectively.

  Further, in the mold, each projecting portion of the slide mechanism molding die portion is inserted inside the opposing space (that is, the guide portion molding space) for molding each guide portion of the second member. An internal space is formed between the surface and the other mold part. This internal space is a space that communicates with the space in the recess formed on the front end surface of the protrusion, and the entire communication space is the first member forming space. On the other hand, the protruding part of each slide mechanism mold part has a contact part that comes into contact with another mold part after passing through the inside of the opposing space for forming the guide part. The contact portion is the partition wall portion that partitions the first member forming space and the guide portion forming space in a non-communication manner, and a protrusion forming recess can be provided in the partition wall portion.

The perspective view which showed the wiring bundle binding state of the slide mechanism built-in type component which is a 1st Example of this invention. The front view of the slide mechanism built-in type component of FIG. The left view of the slide mechanism built-in type component of FIG. The top view of the slide mechanism built-in type component of FIG. The bottom view of the slide mechanism built-in type component of FIG. The perspective view of the 1st member of the slide mechanism built-in type component of FIG. The front view of the 1st member of the slide mechanism built-in type component of FIG. The left view of the 1st member of the slide mechanism built-in type component of FIG. The top view of the 1st member of the slide mechanism built-in type component of FIG. The bottom view of the 1st member of the slide mechanism built-in type component of FIG. The perspective view of the 2nd member of the slide mechanism built-in type component of FIG. AA sectional drawing of FIG. BB sectional drawing of FIG. CC sectional drawing of FIG. DD sectional drawing of FIG. EE sectional drawing of FIG. FF sectional drawing of FIG. GG sectional drawing of FIG. HH sectional drawing of FIG. II sectional drawing of FIG. JJ sectional drawing of FIG. KK sectional drawing of FIG. The disassembled perspective view of the metal mold | die which shape | molds the slide mechanism built-in type component of FIG. 24 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 23 along the same AA cross section as the cross-sectional view of FIG. FIG. 24 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 23 along the same BB cross section as the cross-sectional view of FIG. 13. 24 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 23 along the same CC cross section as the cross-sectional view of FIG. 14. The metal mold | die sectional drawing which cut | disconnected the metal mold | die of FIG. 23 by the DD cross section same as sectional drawing of FIG. FIG. 24 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 23 along the same EE cross section as that of FIG. 16. FIG. 24 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 23 along the same F-F cross section as that of FIG. 17. FIG. 24 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 23 along the same GG cross section as the cross-sectional view of FIG. 18. FIG. 24 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 23 along the same HH cross section as that of FIG. 19. FIG. 24 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 23 along the same II section as that of FIG. 20. FIG. 24 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 23 along the same JJ cross section as that of FIG. 21. 24 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 23 along the same KK cross section as that of the cross-sectional view of FIG. The perspective view which showed the wiring bundle binding state of the slide mechanism built-in type component which is a 2nd Example of this invention. FIG. 36 is a front view of the slide mechanism built-in component of FIG. 35. FIG. 36 is a rear view of the slide mechanism built-in type component of FIG. 35. FIG. 36 is a left side view of the slide mechanism built-in component in FIG. 35. FIG. 36 is a plan view of the slide mechanism built-in component in FIG. 35. FIG. 36 is a bottom view of the slide mechanism built-in component of FIG. 35. FIG. 36 is a perspective view of a first member of the slide mechanism built-in component of FIG. 35. FIG. 36 is a front view of a first member of the slide mechanism built-in component in FIG. 35. FIG. 36 is a left side view of the first member of the slide mechanism built-in component in FIG. 35. FIG. 36 is a plan view of a first member of the slide mechanism built-in component in FIG. 35. FIG. 36 is a bottom view of the first member of the slide mechanism built-in component in FIG. 35. FIG. 36 is a perspective view of a second member of the slide mechanism built-in component in FIG. 35. FIG. 36 is a bottom view of a second member of the slide mechanism built-in component in FIG. 35. PP sectional drawing of FIG. QQ sectional drawing of FIG. RR sectional drawing of FIG. The SS sectional drawing of FIG. TT sectional drawing of FIG. 38 is a U-U cross-sectional view of FIG. 38. FIG. VV sectional drawing of FIG. The WW sectional drawing of FIG. XX sectional drawing of FIG. The disassembled perspective view of the metal mold | die which shape | molds the slide mechanism built-in type component of FIG. The metal mold sectional view which cut the metal mold of Drawing 57 in the same PP section as the sectional view of Drawing 48. FIG. 58 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 57 along the same QQ cross section as that of FIG. 58 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 57 along the same RR cross section as that of FIG. 58 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 57 along the same SS cross section as that of FIG. 57 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 57 along the same TT cross section as the cross-sectional view of FIG. 58 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 57 along the same U-U cross section as that of FIG. 57 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 57 along the same VV cross section as the cross-sectional view of FIG. 58 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 57 along the same WW cross section as that of FIG. 57 is a cross-sectional view of a mold obtained by cutting the mold of FIG. 57 along the same XX cross section as the cross-sectional view of FIG.

  The first embodiment of the present invention will be described below.

  The slide mechanism built-in component 1 shown in FIGS. 1 to 6 is a slide mechanism built-in component in which the first member 2 and the second member 3 cannot be separated from each other and are slidable. The first member 2 has a slide portion 21, and the second member 3 guides the slide portion 21 so that the first member 2 can be moved relative to the predetermined slide direction 2x. Part 31.

  As shown in FIG. 1, the slide mechanism built-in component 1 has a wiring bundle (that is, a wire harness) 5 disposed in a contact state immediately below the second member 3, and the wiring bundle 5 is attached to the second member 3. It is bound and held together with the bound portion 300 provided by a binding portion (here, a tape material or the like) 4 that is a separate body from the second member 3. Moreover, the slide mechanism built-in component 1 has an engagement assembly portion 200 as a functional portion that performs a predetermined function. The engagement assembling part 200 here is a functional part that is provided on the first member 2 and is engaged and assembled on the vehicle body (not shown) side. Therefore, it can be said that the slide mechanism built-in component 1 here is an engagement assembly component for assembling the bundled wiring bundle 5 to the vehicle body.

  Hereinafter, the slide mechanism built-in component 1 of FIG. 1 will be described in detail.

  As shown in FIGS. 2 to 5, the first member 2 includes a central portion 22 included in the second member 3 and three or more protruding from the central portion 22 in different directions orthogonal to the sliding direction 2x. It is an engagement assembly member provided with the slide part 21 and the engagement assembly part 200. FIG.

  As shown in FIGS. 6 to 10, the slide portion 21 includes a first slide portion 21 </ b> A protruding from the center portion 22 in a first direction 2 z <b> 1 orthogonal to the slide direction 2 x, and a slide direction 2 x from the center portion 22. In the direction perpendicular to the first direction 2z1 and the second slide portion 21B projecting in the second direction 2y1, the direction perpendicular to the slide direction 2x from the central portion 22, and the first direction 2z1 and A third slide portion 21C protruding in the third direction 2y2 which is a direction different from the second direction 2y1, a direction orthogonal to the slide direction 2x from the center portion 22, and the first direction 2z1, the second direction 2y1, and the third direction The fourth slide portion 21D protrudes in the fourth direction 2z2, which is a direction different from the direction 2y2.

  As shown in FIG. 11, the second member 3 includes a guide portion 31 having opposing wall portions 31I and 31I extending in the sliding direction 2x and penetrating in the orthogonal direction, and the second member as shown in FIG. 3 to be bundled together with the wiring bundle 5 disposed on the lower side by the bundling portion 4 that is a separate body from the bundling portion 3. The opposing wall portions 31I and 31I of the guide portion 31 enable the slide portion 21 inserted in the opposing space to reciprocate in the sliding direction 2x.

  Specifically, as shown in FIGS. 2 to 5, the guide portion 31 is an annular portion having a long hole 31 </ b> H that penetrates in the projecting direction of the slide portion 21, and the corresponding slide portion 21 is inserted therethrough. . The long hole 31H is a guide hole that is formed long in the slide direction 2x and guides the slide portion 21 inserted through the inside so as to be reciprocally slidable in the slide direction 2x.

  The guide part 31 here is a first guide part 31A for inserting the first slide part 21A in the first direction 2z1 side with respect to the second member 3, and a second guide part 31B for inserting the second slide part 21B in the second direction 2y1 side. The second guide portion 31B, the third guide portion 31C for inserting the third slide portion 21C on the third direction 2y2 side, and the fourth guide portion 21D for inserting the fourth slide portion 21D on the fourth direction 2z2 side opposite to the first direction 2z1. It has four guide portions 31D.

  As shown in FIG. 11, the second member 3 has an inner space 30 </ b> S surrounded by the guide portions 31 </ b> A to 31 </ b> D. The inner space 30S communicates with a long hole (hereinafter referred to as a guide hole) 31H of each guide portion 31A to 31D. The inner space 30S accommodates the central portion 22 of the first member 2, and functions as a moving space that allows the central portion 22 to move in accordance with the movement of each slide portion 21 in the sliding direction 2x.

  Here, the first direction 2z1 is the upward direction, the second direction 2y1 is the left direction orthogonal to the upward direction 2z1 and the sliding direction 2x, the third direction 2y2 is orthogonal to the upward direction 2z1 and the sliding direction 2x, and the second direction 2y1 Is the right direction which is the opposite direction, and the fourth direction 2z2 is the downward direction which is the opposite direction to the first direction. Hereinafter, the first slide portion 21A is referred to as an upper slide portion 21A, the second slide portion 21B is referred to as a left slide portion 21B, the third slide portion 21C is referred to as a right slide portion 21C, and the fourth slide portion 21D is referred to as a lower slide portion 21D. The first guide portion 31A is referred to as an upper guide portion 31A, the second guide portion 31B is referred to as a left guide portion 31B, the third guide portion 31C is referred to as a right guide portion 31C, and the fourth guide portion 31 is referred to as a lower slide portion 31D. To do. Reference numeral 2z indicates the up-down direction, reference numeral 2y indicates the left-right direction, and reference numeral 2x indicates the front-rear direction, which is the sliding direction of the first member.

  The 1st member 2 of a present Example is demonstrated concretely.

  As shown in FIGS. 6 and 10, the first member 2 has opposing wall portions 20 </ b> B and 20 </ b> C that face each other in the left-right direction 2 y and extend in the up-down direction 2 z. The facing walls 20B and 20C have a sliding direction so that the length in the sliding direction 2x is shorter than the length of the slidable section 2X (the length in the sliding direction 2x of a guide hole 31H described later: see FIG. 2). It is extended to 2x.

  As shown in FIGS. 6-10, the center part 22 is an intermediate part in the up-down direction 2z of the opposing wall parts 20B and 20C. The upper slide portion 21A is the upper end portion of the opposing wall portions 20B and 20C. The lower slide portion 21D is a lower end portion of the opposing wall portions 20B and 20C. The left slide part 21B protrudes in the left direction 2y1 from an intermediate part (that is, the center part 22) of the left wall part 20B among the opposing wall parts 20B and 20C. The right slide portion 21C protrudes in the right direction 2y2 from an intermediate portion (that is, the center portion 22) of the right wall portion 20C among the opposing wall portions 20B and 20C. Here, the left slide part 21B and the right slide part 21C here have a shape divided on both sides in the slide direction 2x.

  Further, as shown in FIGS. 19 and 20, the upper slide portion 21A here has a bent wall portion 21A1 and a connecting portion 21A2 provided at the upper end portions of the opposing wall portions 20B and 20C. The bent wall portion 21A1 is a wall portion that extends upward on the upper side of the opposing wall portions 20B and 20C and bends so as to approach the opposing direction of the opposing wall portions 20B and 20C. The connecting portion 21A2 is a wall portion that connects the bent ends of the bent wall portions 21A1 that approach each other in the opposing direction. As shown in FIG. 12, the connecting portion 21A2 here is provided in the middle and both ends of the sliding wall 2B and 20C in the sliding direction 2x.

  As shown in FIGS. 18 and 19, reinforcing ribs 20 d protruding in a direction approaching each other are formed on the opposing wall portions 20 </ b> B and 20 </ b> C so as to extend in the vertical direction 2 z. The reinforcing rib 20d here is formed at a position where the connecting portion 21A2 is formed in the sliding direction 2x, and is formed so as to protrude downward 2z2 from the connecting portion 21A2. That is, the reinforcing rib 20d here is formed on the inner peripheral side of the U-shaped wall portion composed of the opposing wall portions 20B and 20C and the connecting portion 21A2.

  Further, as shown in FIG. 6, the upper slide portion 21 </ b> A has an engagement assembly portion 200 that is assembled to the vehicle body side at the tip end portion that penetrates the upper guide portion 31 </ b> A. The engagement assembling portion 200 is a well-known part that is inserted into a mounting hole (not shown) provided on the vehicle body side and is assembled in a state of being prevented from coming off in the direction opposite to the insertion direction.

  The engagement assembly part 200 here includes a shaft part 201 extending upward from the upper end parts (that is, the upper slide part 21A) of the opposing wall parts 20B and 20C, and a tip part (ie, upper end part) of the shaft part 201. ) To the base end side (that is, the lower side), the elastic locking piece 202 expands away from the shaft portion 201. Specifically, as shown in FIG. 6, the shaft portion 201 extends upward from an intermediate portion in the sliding direction 2x of the bent wall portions 21A1 and 21A1. As shown in FIG. 19, the shaft portion 201 includes an opposing shaft portion 201 a, 201 a extending upward from each of the bent wall portions 21 </ b> A <b> 1, 21 </ b> A <b> 1 sandwiching a gap between the facing portions, and the opposing shaft portions 201 a, 201 a. A shaft upper end connecting portion 201b that connects each other at the upper end. The elastic locking piece 202 has a shape extending from the shaft upper end connecting portion 201b. As shown in FIG. 15, the distal end sides of the shaft upper end connecting portion 201b are opposed to each other, as shown in FIG. The elastic deformation which narrows in the form which enters the space | gap between 201a is enabled.

  In order to attach the engagement assembly portion 200 to the mounting hole on the vehicle body side, first, the elastic locking piece 202 is brought into an elastically deformed state constricted so as to approach the shaft portion 201, and in this state, the elastic assembly is inserted into the mounting hole on the vehicle body side. I will do it. Then, the elastic locking piece 202 is elastically restored at the point of insertion. Due to this elastic return, the elastic locking piece 202 that has turned around to the back side of the mounting hole in a squeezed state spreads outside, and comes into a retaining state in which it comes into contact with the periphery of the mounting hole from the back side. Thereby, the engagement assembling part 200 is assembled in a retaining state with respect to the mounting hole.

  In addition, the engagement assembly part 200 should just be a site | part assembled | attached to the vehicle body side, and may be another shape.

  As shown in FIGS. 15 and 18, a reinforcing wall portion 201 d that connects the opposing shaft portions 201 a and 201 a in the sliding direction 2 x is formed at the intermediate position. The reinforcing wall portion 201d forms a continuous wall portion including the reinforcing rib 20d and the connecting portion 21A2.

  The 2nd member 3 of a present Example is demonstrated concretely.

  As shown in FIG. 11, the second member 3 has both end portions 311 and 312 that form rectangular flat plates respectively provided on the first side in the sliding direction 2x of the first member 2 and the second side opposite thereto, A frame having column portions 313, 314, 315, and 316 extending in the sliding direction 2x so as to connect the four corners of the both end portions 311 and 312 to each other is formed. Each guide part 31 has two pillar parts (namely, opposing wall part) which adjoin in the peripheral direction among these pillar parts 313, 314, 315, and 316, and the corresponding 1st member is between the opposing. Two slide parts 21 are inserted. Each guide part 31 here is a quadrangular annular part constituted by two pillar parts adjacent in the circumferential direction among the pillar parts 313, 314, 315, and 316, and both end parts 311 and 312. .

  The upper guide portion 31 </ b> A is an annular portion formed by column portions 313 and 314 that are adjacent in the circumferential direction and both end portions 311 and 312. The upper slide portion 21A is an insertion portion that is inserted into the guide hole 31H of the upper guide portion 31A, and is movable in the slide direction 2x within the guide hole 31H.

  The left guide portion 31B is an annular portion formed by column portions 314 and 315 adjacent to each other in the circumferential direction and both end portions 311 and 312. The left slide portion 21A is an insertion portion that is inserted into the guide hole 31H of the left guide portion 31B, and is movable in the slide direction 2x within the guide hole 31H.

  The right guide portion 31 </ b> C is an annular portion formed by column portions 316 and 313 that are adjacent in the circumferential direction and both end portions 311 and 312. The right slide portion 21C is an insertion portion that is inserted into the guide hole 31H of the right guide portion 31C, and is movable in the slide direction 2x within the guide hole 31H.

  The lower guide portion 31D is an annular portion formed by the column portions 315 and 316 adjacent to each other in the circumferential direction, and both end portions 311 and 312. The lower slide portion 21D is an insertion portion that is inserted into the guide hole 31H of the lower guide portion 31D, and can move in the slide direction 2x within the guide hole 31H.

  In addition, each slide part 21 can interpose a clearance gap between the upper side and the lower side of the guide part 31 into which each slide part 21 is inserted. In this case, each slide portion 21 is not in contact with the inserted guide portion 31 and can move in the slide direction 2x without sliding with respect to the guide portion 31. However, such non-contact movement is a movement that cannot occur unless it is intentionally performed, and the movement of each slide portion 21 in the guide hole 31H is basically in the form of being in contact with the guide portion 31. Movement, that is, slide movement. In the slide movement in the present invention, not only the movement in contact with the guide portions 31A, 31B, 31C, and 31D but also the non-existence of interposing a gap above and below the guide portions 31A, 31B, 31C, and 31D. Contact movement is also included.

  As shown in FIG. 1, both ends 311 and 312 of the second member 3 are wound together with the wiring bundle 5 by a tape material (that is, a binding member) such as a vinyl tape forming the binding portion 4. The plate-shaped sleeve portion is formed so as to protrude in the direction opposite to the facing direction. The opposing direction of the both end portions 311 and 312 here coincides with the longitudinal direction of the wire bundle 5, and further coincides with the sliding direction 2 x of the first member 2. A rib (that is, a tape drop-off prevention rib) 301 is provided at the tip of the plate-like sleeve portion forming the bound portion 300 to prevent the wound tape material 4 from slipping off in the sliding direction 2x. Yes.

  The wiring bundle 5 is a so-called wire harness in which a wiring member including a conductive core wire made of one or a plurality of conducting wires and an insulating covering portion covering the outer periphery of the core wire forms a bundle. The wiring bundle 5 is disposed in contact with the lower surface of the lower guide portion 31D. That is, the lower guide portion 31D forms a wiring contact portion. As shown in FIGS. 20 to 22, the lower surface of the lower guide portion 31 </ b> D is positioned below the bound portion 300. That is, both end portions 311 and 312 constituting the lower guide portion 31D extend below the bound portion 300, and similarly, the lower surfaces of the column portions 315 and 316 constituting the lower guide portion 31D are covered. It is provided so as to be positioned below the binding unit 300. Thereby, it becomes possible to bind the to-be-bundled part 300 and the wiring bundle 5 tightly with the tape material 4 in the form accompanied by the elastic deformation which bends the front end side of the to-be-bundled part 300 downward.

  Further, as shown in FIGS. 16 and 22, the lower guide portion 31 </ b> D has a lower end protruding portion 31 d which is formed to protrude downward so as to come into contact with the wiring bundle 5. By this biting in, the positional deviation of the wiring bundle 5 can be prevented. Further, the lower guide portion 31 </ b> D has a contact surface with the wiring bundle 5 on the wiring bundle 5 side with respect to the second member 3. As a result, the first member 2 can slide in a non-contact manner with respect to the wiring bundle 5.

  Further, as shown in FIG. 13, the left slide part 21B and the right slide part 21C are inserted into the left guide part 31B and the right guide part 31C, but the left guide part 31B and the right guide part 31C are inserted into the inserted part. It has visual tip portions 21b and 21c that are exposed to the outside and exposed to the outside. These visual tip portions 21b and 21c are provided at the same position as the engagement assembly portion 200 in the sliding direction 2x. Thereby, even if the engagement assembly part 200 is assembled with the attachment part on the vehicle body side and cannot be seen, in which position the engagement assembly part 200 of the first member 2 is located with respect to the second member 3. Can be grasped by looking at the positions of the visual tip portions 21b and 21c protruding from the guide hole 31H. Here, the left slide part 21B and the right slide part 21C are formed to be divided on both the first side in the slide direction 2x and the opposite second side in the form of providing a gap in the intermediate part in the slide direction 2x. The visual tip portions 21b and 21c are formed on the opposite sides of the divided left slide portion 21B and right slide portion 21C so as to sandwich the gap. Thereby, it turns out that the engagement assembly | attachment part 200 exists in the position of the space | gap pinched | interposed into these front-end | tip parts 21b, 21b, 21c, and 21c for the slide direction 2x.

  In addition, although the front-end | tip parts 21b and 21c for visual observation are provided in both the left slide part 21B and the right slide part 21C, you may provide in only one of them.

  By the way, the first member 2 having the slide portion 21 is provided with a backlash suppressing protrusion 23.

  As shown in FIG. 2, FIG. 4, and FIG. 5, the backlash suppressing protrusion 23 extends from each slide portion 21 of the first member 2 to the column portion 313 of the second member 3 that forms the opposing wall portion 31 </ b> I of the guide portion 31. 314, 315, and 316 are formed so as to protrude toward the pillar portion constituting the corresponding guide portion 31. Thereby, each slide part 21 is reducing the clearance gap between the pillar parts which comprise the guide part 31 in which self is inserted among the pillar parts 313, 314, 315, and 316. Since the gap of the slide portion 21 is caused by this gap, the gap can be reduced by reducing the gap. Note that the play suppressing protrusions 23 are provided at both ends of the slide direction 2x of the corresponding slide part 21 at least. Here, the play suppressing protrusion 23 is a play suppressing rib 23A, 23B, 23C, 23D formed to extend in the through direction of the guide hole 31H of the corresponding guide portion 31A, 31B, 31C, 31D. Each of the protrusions 23A, 23B, 23C, and 23D for suppressing backlash also plays a role of reinforcing each slide part 21 that is formed to protrude by forming a rib shape.

  The slide mechanism built-in component 1 has a shape in which both sides thereof are symmetrical in the sliding direction 2x, and has a shape in which both sides are targeted in the left-right direction 2y. For this reason, FIGS. 2 and 7 show left side views of the slide mechanism built-in component 1 and the first member 2, respectively, but are not shown in the right side view on the opposite side because they appear in the same manner. . For example, the right slide portion 21C and the right guide portion 31C have the same shape as the left slide portion 21B and the left guide portion 31B illustrated in FIGS. 2 and 7, and illustration thereof is omitted.

  As shown in FIGS. 6 to 10, the play suppressing ribs 23 </ b> A and 23 </ b> D are provided on the upper slide portion 21 </ b> A and the lower slide portion 21 </ b> D. More specifically, the backlash suppression rib 23A is formed to extend in the up-down direction 2z on the surface that is outside the facing direction 2y in the upper end portion (that is, the upper slide portion) 21A of the facing facing wall portions 20B, 20C. Straight ribs. Further, the backlash suppression rib 23A is formed at both end portions in the sliding direction 2x in the opposing wall portions 20B and 20C. Similarly, the backlash suppressing rib 23D is formed to extend in the up-down direction 2z on the surface that is outside the facing direction 2y in the lower end portion (that is, the lower slide portion) 21D of the facing facing wall portions 20B, 20C. It is a straight rib. The backlash suppressing ribs 23D are also formed at both end portions in the sliding direction 2x in the opposing wall portions 20B and 20C.

  Here, as shown in FIGS. 7 and 8, the backlash suppression rib 23 </ b> A in the up-down direction 2 z is the center wall 22 side of the opposing walls 20 </ b> B and 20 </ b> C (that is, the left slide part 21 </ b> B and the right slide part 21 </ b> C). (Protruding proximal end side) is formed biased, and the upper end side is not formed. On the other hand, the play suppressing rib 23D is formed from the center portion 22 side to the lower end in the vertical direction 2z.

  As shown in FIGS. 9 and 10, the play suppressing ribs 23B and 23C are provided on the left slide portion 21B and the right slide portion 21C. More specifically, the backlash suppression ribs 23B and 23C are linear ribs extending in the left-right direction 2y on the upper and lower surfaces of the left slide part 21B and the right slide part 21C. Further, the backlash suppression ribs 23B and 23C are respectively formed at both ends of the slide direction 2x in the left slide part 21B and the right slide part 21C. More specifically, the left slide portion 21B and the right slide portion 21C here are divided and formed on the first side and the second side in the slide direction 2x, and the backlash suppression ribs 23B and 23C are both divided slides. It is provided at both ends in the direction 2x. In other words, the left slide portion 21B and the right slide portion 21C are each provided with a total of eight play suppression ribs 23B and 23C on the upper surface and the lower surface, respectively.

  Of these eight looseness suppression ribs 23B and 23C, the outer ribs 23B and 23C in the sliding direction 2x are the backlash suppression ribs 23A and 23D formed in the opposing wall portions 20B and 20C, as shown in FIG. They are connected to each other, and the whole forms an L-shaped rib. On the other hand, among the eight play suppressing ribs 23B and 23C, the inner ribs 23B and 23C in the sliding direction 2x are formed so as to be connected to the opposing wall portions 20B and 20C, as shown in FIGS. On the other hand, the visual tip portions 21b and 21c that protrude toward the opposite side of the opposing wall portions 20B and 20C are not formed.

  Next, a manufacturing method of the slide mechanism built-in component 1 in which the first member 2 and the second member 3 described above cannot be separated and can be slid will be described.

  The slide mechanism built-in component 1 has two components, ie, a first member 2 and a second member 3, but each is not molded with a separate mold, but is molded simultaneously with one mold 100.

  As shown in FIGS. 24 to 33, the mold 100 has a first member molding space 120 in which the first member 2 having the slide portion 21 is molded, and the first member 2 is determined in advance. A second member forming space 130 for forming the second member 3 having the guide portion 31 for guiding the slide portion 21 so as to be slidable in the slide direction 2x is formed in a form in which they are not in communication with each other. Then, the first member molding space 120 and the second member molding space 130 are respectively injected with resin, both are cooled and solidified, and the mold is opened, so that the slide portion 21 is in a guide state where the guide portion 31 receives the guide. In addition, the first member 2 and the second member 3 in the assembled state in which the guide state is maintained are molded.

  In addition, about a gate, what is necessary is just to provide in the position suitable for each of the 1st member shaping | molding space 120 and the 2nd member shaping | molding space 130, and illustration is abbreviate | omitted here.

  The mold 100 is configured in such a manner that a plurality of mold parts 101 shown in FIG. 12 are clamped. In the mold clamping state, the plurality of mold parts 101 form the guide hole 31H of the guide part 31 in the slide mechanism built-in component 1 and the slide part 21 inserted into the guide hole 31H. It includes a mold part for molding a slide mechanism (that is, a slide mechanism mold part) 101 having a protruding part 101T. After molding, each mold part 101 is die-cut in the direction opposite to the insertion direction into the guide hole 31H through which each mold part 101 has been inserted (in other words, the protruding direction of the protruding part 101T).

  As shown in FIG. 23, each mold part 101 has a base end part 101R and a protruding part 101T that protrudes from the base end part 101R in the direction opposite to its own mold release direction. Note that the base end portion 101R is a portion that does not enter the inner peripheral side of the annular guide portion forming space 130G for forming each guide portion 31 of the second member 3 in the mold portion 101 in the clamped state.

  Each protruding portion 101T protrudes toward the inside of the mold 100, and is inserted into the inner peripheral side of the corresponding annular guide portion forming space 130G. An internal space 120Q (see FIGS. 25, 28, and 30 to 33) is formed therebetween. Moreover, each protrusion 101T has a recess 101S that is recessed in the die-cutting direction on the tip surface 101t. The internal space 120Q communicates with the space 120P in these recesses 101S. The spaces 120P in the recesses 101S are slide part forming spaces 120P in which the slide part 21 of the first member 2 is formed. A first member molding space 120 is formed by the internal space 120Q and the slide portion molding space 120P.

  In addition, the protruding portion 101T of each mold portion 101 is in contact with the protruding portion 101T of another mold portion 101 after passing through the inner peripheral side of the corresponding annular guide portion forming space 130G (see FIG. 25, 27, 28, and 30 to 34). As shown in FIGS. 24, 26, and 29, each contact portion 101P forms a partition wall portion that partitions the annular guide portion forming space 130G and the first member forming space 120 so as not to communicate with each other. The first member molding space 120 and the second member molding space 130 including the guide portion molding spaces 130G are formed in a non-communication manner by the contact portions 101P forming the partition wall portions.

  Hereinafter, the structure of each mold part 101 will be described in detail.

  There are four mold parts 101 here. That is, as shown in FIG. 23, the mold part 101 includes a mold upper part (first mold part) 101A die-cut in the upward direction 2z1, and a mold left part (first mold part) die-cut in the left direction 2y1. Two mold parts) 101B, a mold right part (third mold part) 101C die-cut in the right direction 2y2, and a mold lower part (fourth mold part) 101D die-cut in the downward direction 2z2. Have.

  As shown in FIG. 23, the upper mold part 101A has a base end part 101R and an inner periphery of a molding space 130G (see FIG. 24) of the annular upper guide part 31A protruding downward 2z2 from the base end part 101R. And a protruding portion 101T inserted through the side. The protrusion 101T of the mold upper part 101A has a recess 101S that is recessed in the upward direction 2z1 from the tip surface 101t. The base end portion 101R of the mold upper portion 101A includes an annular groove portion 101V that is recessed in the upward direction 2z1 so as to surround the outer periphery of the protruding portion 101T, an outer peripheral wall portion 101Q that surrounds the outer peripheral side of the annular groove portion 101V, and an outer peripheral wall portion. Recesses 101G and 101G that are recessed in the upward direction 2z1 in the opposing wall portions on the left and right sides in 101Q, and recesses 101E and 101E that are recessed outward in the sliding direction 2x from the opposing surfaces on both sides in the sliding direction 2x of the outer peripheral wall portion 101Q, and the outer periphery The lower surface 101q on both sides of the wall portion 101Q in the sliding direction 2x is recessed in the upward direction 2z1, and from the opposing surfaces on both sides in the sliding direction 2x of the outer peripheral wall portion 101Q (specifically, the bottom surfaces of the concave portions 101E and 101E) It has the recessed part 101F and 101F formed outward.

  As shown in FIG. 23, the lower mold part 101D includes a base end part 101R and a molding space 130G (see FIG. 26) of the lower guide part 31D that protrudes in the upward direction 2z1 from the base end part 101R and forms an annular shape. And a protruding portion 101T inserted through the circumferential side. The protrusion 101T of the mold lower part 101D has a recess 101S that is recessed in the downward direction 2z2 from the tip surface 101t. The base end portion 101R of the lower mold portion 101D includes an annular groove portion 101V that is recessed in the downward direction 2z2 so as to surround the outer periphery of the protruding portion 101T, an outer peripheral wall portion 101Q that surrounds the outer peripheral side of the annular groove portion 101V, and an outer peripheral wall portion. Recesses 101G and 101G that are recessed in the downward direction 2z2 in the opposing wall portions on the left and right sides in 101Q, and recesses 101E and 101E that are recessed outward in the sliding direction 2x from the opposing surfaces on both sides in the sliding direction 2x of the outer peripheral wall portion 101Q, and the outer periphery The upper surface 101q on both sides of the wall portion 101Q in the sliding direction 2x is recessed in the downward direction 2z2, and from the opposing surfaces on both sides in the sliding direction 2x of the outer peripheral wall portion 101Q (specifically, the bottom surfaces of the concave portions 101E and 101E) It has the recessed part 101F and 101F formed outward. The protrusion 101T of the lower mold part 101D is formed as an annular wall part surrounding the recess 101S, and both side wall parts 101TY further protruding in the upward direction 2z1 are formed on both sides of the annular wall part in the sliding direction 2x. Have. Further, the recess 101S of the lower mold part 101D is formed in an annular shape. The mold lower part 101D has a central wall part 101TZ protruding in the upward direction 2z1 on the inner peripheral side of the annular recess 101S.

  As shown in FIG. 23, the mold right part 101C protrudes in the left direction 2y1 from the base end part 101R and the base end part 101R, and forms a ring-shaped right guide part 31C forming space 130G (see FIG. 29). And a protruding portion 101T inserted through the circumferential side. The protrusion 101T of the mold right part 101C has a recess 101S that is recessed in the right direction 2y2 from the tip surface 101t. Since the right slide portion 21C here has a shape divided on both sides in the slide direction 2x, the two concave portions 101S are formed side by side in the slide direction 2x. The base end portion 101R of the mold right portion 101C has an annular step surface 101r that extends outward on the base end side of the protruding portion 101T of the mold right portion 101C.

  As shown in FIG. 23, the left mold part 101B has the same shape as the right mold part 101C. That is, the mold left part 101B protrudes in the right direction 2y2 from the base end part 101R and the base end part 101R, and a molding space 130G of the annular left guide part 31B (not shown but similar to the reference numeral 130G in FIG. 29). And a protruding portion 101T that is inserted into the inner peripheral side. The protrusion 101T of the mold left portion 101B has a recess 101S that is recessed in the left direction 2y1 from the tip surface 101t. Since the left slide part 21B also has a shape divided on both sides in the slide direction 2x, the two recesses 101S are formed side by side in the slide direction 2x. The base end portion 101R of the mold left portion 101B has an annular step surface 101r that extends outward on the base end side of the protruding portion 101T of the mold left portion 101B.

  The mold 100 in which these four mold parts 101 are clamped has the following structure.

  In the mold 100, both base end portions 101R of the mold upper portion 101A and the mold lower portion 101D are brought into contact with each other in the vertical direction 2z. More specifically, the upper mold part 101A and the lower mold part 101D have the wall parts on both sides in the sliding direction 2x in the outer peripheral wall part 101Q of both of them abut in the vertical direction 2z. Further, the upper mold part 101A and the lower mold part 101D have the concave parts 101G and 101G opposed to each other in the vertical direction 2z on the left and right sides of the outer peripheral wall part 101Q. As shown in FIG. 30, the mold left portion 101B and the mold right portion 101C are arranged so that the respective base end portions 101R are fitted between the opposing recesses 101G and 101G facing each other in the vertical direction 2z.

  By the mold parts 101A, 101B, 101C, and 101D, the molding space 120 of the first member 2 and the molding space 130 of the second member 3 are formed in the mold 100 so as not to communicate with each other. .

  The molding space 120 of the first member 2 (that is, the first member molding space) 120 is a space surrounded by the protrusions 101T and the recesses 101S of the mold parts 101A, 101B, 101C, 101D. Specifically, the first member molding space 120 includes an internal space 120Q formed between the respective protruding portions 101T and the other mold portions 101A, 101B, 101C, and 101D, and the protruding portions 101T. This is a space that communicates with the internal space 120P of the recess 101S that is recessed from the tip surface 101t.

  The molding space 130 of the second member 3 (that is, the second member molding space) 130 is molding of the molding spaces 133, 134, 135, 136 of the column portions 313, 314, 315, and 316 and both end portions 311, 312 thereof. It has the spaces 131 and 132 and the molding space 130K of the bound portion 300.

  The molding space (namely, column part molding space) of the column parts 313 and 314 of the 2nd member 3 is demonstrated. In the mold upper portion 101A, the linear groove portions 101VX on both sides in the left-right direction 2y of the annular groove portion 101V extend in the slide direction 2x as shown in FIG. As shown in FIGS. 30 to 34, the linear groove portion 101VX is located in the vertical direction 2z with respect to the upper surfaces (including the step surface 101r) of the protruding portions 101T of the mold left portion 101B and the mold right portion 101C. The columnar spaces 133 and 134 that are opposed to each other and extend in the sliding direction 2x are formed between the opposed surfaces. The columnar spaces 133 and 134 are molding spaces for the column portions 313 and 314 forming the opposing wall portion 31I (that is, the opposing wall portion molding space).

  Here, the protrusion 101T of the mold upper part 101A forms an annular wall portion surrounding the recess 101S of the tip surface 101t as shown in FIG. As shown in FIGS. 30 to 34, the projecting portion 101T forming the annular wall portion has a continuous wall portion 101P composed of wall portions 101TL, 101TM, and 101TL on both sides in the left-right direction 2y. This wall 101P is a partition wall that separates the recess 101S and the linear groove 101VX in the upper mold part 101A. These partition walls 101P and 101P are in contact with the upper surfaces of the protruding portions 101T of both the mold left portion 101B and the mold right portion 101C. Due to the abutment of the partition wall portion 101P, as shown in FIGS. 31 to 33, the columnar spaces 133 and 134 have an internal space 120Q, a space 120P in the recess 101S of the mold upper portion 101A, a mold left portion 101B, and It is separated from the space 120P in the concave portion 101S of the mold right part 101C without communication.

  The molding space (namely, column part molding space) of the column parts 315 and 316 of the 2nd member 3 is demonstrated. In the mold lower part 101D, the linear grooves 101VX on both sides in the left-right direction 2y of the annular groove 101V extend in the slide direction 2x as shown in FIG. As shown in FIGS. 30 to 34, the linear groove portion 101VX is formed in the vertical direction 2z with respect to the lower surface (including the step surface 101r) of the protruding portion 101T of both the mold left portion 101B and the mold right portion 101C. Oppositely, columnar spaces 135 and 136 are formed between them. The columnar spaces 135 and 136 are molding spaces (that is, opposing wall portion forming spaces) of the column portions 315 and 316 forming the opposing wall portion 31I.

  Here, the protruding portion 101T of the lower mold portion 101D forms an annular wall portion surrounding the concave portion 101S of the tip surface 101t as shown in FIG. As shown in FIGS. 30 to 34, the projecting portion 101T forming the annular wall portion has a continuous wall portion 101P composed of wall portions 101TL, 101TM, and 101TL on both sides in the left-right direction 2y. The wall portion 101P is in contact with the lower surfaces of the protruding portions 101T of both the mold left portion 101B and the mold right portion 101C. Due to the abutment of these partition walls 101P, as shown in FIGS. 31 to 33, the columnar spaces 135 and 136 have an internal space 120Q, a space 120P in the recess 101S of the mold lower part 101D, and a mold left part 101B. And the space 120P in the recess 101S of the mold right part 101C is separated from the space 120P.

  The molding spaces (namely, both end molding spaces) 131 and 132 of both end portions 311 and 312 of the second member 3 will be described. In the upper mold part 101A and the lower mold part 101D, the concave parts 101F and 101F located on both sides in the sliding direction 2x become a continuous concave part 101FF that continues in the vertical direction 2z, as shown in FIGS. On the other hand, the mold 100 has an opposing wall portion 101FT that faces the recess portion 101FF in the sliding direction 2x. The opposing wall 101FT has a protrusion 101T (specifically, both side walls 101TY) of the mold lower part 101D and a protrusion 101T of the mold upper part 101A in contact in the vertical direction 2z. As shown in FIG. 25, the left and right sides are formed by the contact of the protruding portion 101T of the mold left portion 101B and the protruding portion 101T of the mold right portion 101C. The spaces between the facing portions 101FF and the facing wall portion 101FT are molding spaces 131 and 132 of both end portions 311 and 312 of the second member 3. The opposing wall portion 101FT is a partition wall portion 101P that separates the internal space 120Q and the molding spaces 131 and 132 from each other.

  As shown in FIG. 29, the molding spaces 131 and 132 of the both end portions 311 and 312 of the second member 3 have both sides in the sliding direction 2x in the annular groove portions 101V and 101V of both the upper mold portion 101A and the lower mold portion 101D. It can also be said that the space is sandwiched between the linear grooves 101VY extending in the left-right direction 2y. The molding spaces 131 and 132 of both end portions 311 and 312 communicate with the columnar spaces 134 and 133 on the upper left and right sides (see FIG. 24), and communicate with the columnar spaces 135 and 136 on the lower left and right sides (see FIG. 26).

  In addition, as shown in FIGS. 27 and 28, in the mold upper part 101A and the mold lower part 101D, the molding space of the bound portion 300 of the second member 3 (that is, between the opposed recesses 101E of both of them) (Bundled portion forming space) 130K is formed. The recess 101FF has an opening communicating with the molding space 130K of the bound portion 300.

  Thus, the molding space 130G of each guide part 31 is formed as follows. That is, the molding space 130G (see FIG. 24) of the upper guide portion 31A is formed in an annular shape by the upper side of the molding spaces 131 and 132 and the columnar spaces 133 and 134. A molding space 130G (see FIG. 26) of the lower guide portion 31D is formed in an annular shape by the lower end side space of the molding spaces 131 and 132 and the columnar spaces 135 and 136. The forming space 130G (see FIG. 29) of the right guide portion 31C is formed in an annular shape by the upper end side space of the forming spaces 131 and 132 and the columnar spaces 133 and 136. A molding space 130G (not shown but similar to FIG. 29) of the left guide portion 31B is formed in an annular shape by the left end side space of the molding spaces 131 and 132 and the columnar spaces 134 and 135.

  On the other hand, the protruding portions 101T of the respective mold portions 101A, 101B, 101C, and 101D are inserted into the inner peripheral side of the molding space 130G in an annular shape to form the guide portions 31A, 31B, 31C, and 31D. The guide holes 31H of the portions 31A, 31B, 31C, 31D are formed. Further, each protruding portion 101T is inserted into the inner peripheral side of the annular molding space 130G that forms the guide portions 31A, 31B, 31C, and 31D, and the other mold portions 101A, 101B, 101C, and 101D and It is in contact. An inner space 120Q surrounded by the projecting portions 101T is formed inside each of the mold portions 101A, 101B, 101C, and 101D that are in contact with each other.

  In addition, the protruding portion 101T of each mold portion 101A, 101B, 101C, 101D is formed as an annular wall portion surrounding the recess 101S. When the protrusions 101T forming the annular wall abut each other, the internal space 120Q communicates with the space 120P in the recess 101S of the protrusions 101T. A first member forming space 120 is formed by the communication spaces 120Q and 120P. On the other hand, the contact portions 101P at the respective locations described above are partitions that separate the internal space 120Q that communicates with the concave portions 101S of the projections 101T and the second member molding space 130 outside the projections 101T from each other. Functions as a wall.

  In addition, the space 120P in the recessed part 101S of each metal mold | die part 101A, 101B, 101C, 101D is the shaping | molding space (namely, slide part shaping | molding space) of the slide parts 21A, 21B, 21C, 21D in the 1st member 2. FIG. Further, the internal space 120Q is a molding space of an intermediate portion (that is, the above-described central portion 22) in the opposing wall portions 20B and 20C in the first member 2.

  Further, as shown in FIGS. 27 and 30 to 32, the recess 101S of the upper mold part 101A is formed deeper than the recesses 101S of the other mold parts 101B, 101C, and 101D, and extends beyond the protruding part 101T. This is a recess that reaches the inside of the base end portion 101R. Specifically, the space 120P in the recess 101S of the upper mold part 101A is a space that continues further into the space (that is, the upward direction 2z1) of the space in the protrusion 101T (that is, the molding space 130G of the upper guide portion 31A). 120PK (see FIG. 23). This space 120 </ b> PK is a space for forming a molding space 120 </ b> K of the engagement assembly portion 200 in the first member 2. The central wall 101TZ of the lower mold part 101D is inserted into the space 120PK. This central wall portion 101TZ is inserted into the concave portion 101S of the upper slide portion 21A from the lower side in the upward direction 2z1, and reaches the inside of the space 120PK formed in the base end portion 101R of the slide portion 21A at the tip. ing. A molding space (that is, an engagement assembly portion molding space) 120K of the engagement assembly portion 200 is formed between the inner wall surface of the space 120PK and the center wall portion 101TZ. Due to the presence of the central wall portion 101TZ, the engagement assembly portion 200 is formed in a form in which the inside is hollowed out.

  As shown in FIG. 23, in the lower mold part 101D, a groove part 101SY that is recessed downward is formed between the central wall part 101TZ and both side wall parts 101TY on both sides thereof. Further, the central wall portion 101TZ is divided in the sliding direction 2x, and a groove portion 101SY that is recessed downward is formed between them. As shown in FIGS. 25 and 27, these groove portions 101SY are opposed to the concave portion 101S of the mold upper portion 101A in the vertical direction 2z, and a reinforcing rib 20d and a molding space 120d of the reinforcing wall portion 201d are formed between the opposed portions. doing.

  Further, as shown in FIGS. 25 and 31, the recess 101S of the mold left part 101B and the mold right part 101C is inside the base end part 101R beyond the molding space 130G of the guide parts 31B and 31C. It has an internal space 120P that reaches up to. In the recess 101S of the mold left part 101B and the mold right part 101C, the back space 120p formed inside the base end part 101R is a molding space for the visual tip parts 21b and 21c in the first member 2. .

  By the way, the protruding portions 101T of the mold portions 101A, 101B, 101C, and 101D are annular wall portions that surround the molding spaces 120P of the slide portions 21A, 21B, 21C, and 21D, and the annular wall portions are guide portions 31A. , 31B, 31C, and 31D and a partition wall portion 101P that partitions the molding spaces 120P of the slide portions 21A, 21B, 21C, and 21D. The partition wall 101P is formed with a recess 120L for forming the play suppressing protrusions 23A, 23B, 23C, 23D (that is, the play suppressing protrusion forming recessed part) 120L.

  As shown in FIG. 29, the concave portion 101S of the left slide portion 21B and the right slide portion 21C has a groove portion 120L that is recessed in the upward direction 2z1 on the upper inner wall surface thereof and that extends in the left-right direction 2y toward the internal space 120Q. Have. Further, as shown in FIG. 29, the concave portion 101S of the left slide portion 21B and the right slide portion 21C is recessed in the downward direction 2z2 on the lower inner wall surface, and as shown in FIGS. 31 and 33, the internal space 120Q. 120L extending in the left-right direction 2y. These groove portions 120L are concave portions for forming the backlash suppressing ribs 23B and 23C on the upper surface and the lower surface of the left slide portion 21B and the right slide portion 21C, and are connected to the inner space 120Q.

  Here, as shown in FIG. 29, two concave portions 101S of the left slide portion 21B and the right slide portion 21C are formed side by side in the slide direction 2x, and the two groove portions 120L are arranged here. The groove portions 120L are formed at both ends in the sliding direction 2x on the upper inner wall surface and the lower inner wall surface of the recess 101S.

  The recesses 101S of the upper slide portion 21A and the lower slide portion 21D are recessed in the left direction 2y1 on the left inner wall surface as shown in FIGS. 24 and 26, and are directed toward the internal space 120Q as shown in FIG. And has a groove 120L extending in the vertical direction 2z. Further, the concave portion 101S of the upper slide portion 21A and the lower slide portion 21D has a groove portion 120L that is recessed in the right direction 2y2 on the right inner wall surface and extends in the vertical direction 2z toward the internal space 120Q. These groove portions 120L are concave portions for forming the back surface and right surface play suppressing ribs 23A and 23D of the upper slide portion 21A and the lower slide portion 21D, and are connected to the inner space 120Q.

  Further, as shown in FIGS. 24, 26, and 29, the protruding portion 101T of each slide portion 21A, 21B, 21C, 21D has a thin section 101TL as a concave section where the groove 120L is formed in the slide direction 2x. The remaining section is provided as a thick portion 101TM having a thickness greater than that of the thin portion 101TL.

  Although the first embodiment of the present invention has been described above, this is merely an example, and the present invention is not limited to this. Knowledge of a person skilled in the art can be used without departing from the scope of the claims. Various modifications such as addition and omission can be made based on the above.

  Hereinafter, another embodiment or modification different from the first embodiment will be described. In addition, the same code | symbol is attached | subjected to the site | part which has a function common to the said Example, and detailed description is abbreviate | omitted. In addition, the above-described embodiment and the following modification examples can be appropriately combined and implemented within a range that does not cause technical contradiction.

  The slide mechanism built-in component 1 of the first embodiment described above is provided with an engagement assembly portion 200 as a predetermined function portion. The predetermined function portion is either the first member 2 or the second member 3. May be provided. The predetermined function unit may have other functions. For example, a connector unit 500 that can be connected to a predetermined mating connector may be provided as a predetermined function unit that replaces the engagement assembly unit 200. . Thereby, the slide mechanism built-in component 1 becomes a connector component.

  In the first embodiment described above, the binding unit 4 is provided separately from the slide mechanism built-in component 1, but may be provided integrally with the slide mechanism built-in component 1. For example, the first member 2 and the second member 3 that are provided with the bound portion can be configured to integrally include a binding portion such as a belt portion.

  Hereinafter, the slide mechanism built-in component 1 of the second embodiment provided with the connector unit 500 will be described.

  As shown in FIGS. 35 to 40, in the slide mechanism built-in component 1 of the second embodiment, the lower first member 2 has a slide portion 21. The upper second member 3 has a guide portion 31 that guides the slide portion 21 so that the lower first member 2 can slide in a predetermined slide direction 2x. As shown in FIG. 35, the first member 2 has a wiring bundle (that is, a wire harness) 5 arranged immediately below a bound portion 400 provided at the lower end portion thereof, and the wiring bundle 5 includes the bound portion. Together with 400, the first member 2 is held by being bound by a bundling portion (here, a tape material or the like) 4 that is a separate body. On the other hand, the second member 3 is a connector member having a connector portion 500 protruding upward from the guide portion 31. Note that, in a state where the bound portion 400 of the first member 2 is bound and held together with the wiring bundle 5, the second member 3 can slide with respect to the first member 2.

  Hereinafter, the slide mechanism built-in component 1 of FIG. 35 will be described in detail.

  As shown in FIGS. 41 to 45, the first member 2 includes a left slide part (ie, a second slide part) 21B and a right slide part (ie, a second slide part) that project in the left and right directions 2y1, 2y2 orthogonal to the slide direction 2x. , A third slide portion) 21C and a central portion 22 that connects the slide portions 21 on the proximal end side. The first member 2 has a lower slide portion (ie, first slide portion) 21D that protrudes from the center portion 22 in a downward direction 2z2 orthogonal to the slide direction 2x. A bound portion 400 is provided on the lower end side.

  Specifically, as shown in FIG. 43, the first member 2 has a central wall portion 20A extending in the vertical direction. The central wall portion 20A extends in the sliding direction 2x so that the length in the sliding direction 2x is shorter than the length of the slidable section 2X (the length of the guide hole 31H in the sliding direction 2x, which will be described later: see FIG. 37). Has been.

  As shown in FIG. 43, the central wall portion 20A has a central portion 22 and left and right slide portions 21B and 21C at the upper end in the vertical direction 2z. The central wall portion 20A here has an upper end portion 22 whose upper end portion extends in a T shape in the left-right direction 2y. The left slide part 21B and the right slide part 21C are formed so as to protrude from both ends of the slide direction 2x of the upper end part 22 in the left direction 2y1 and the right direction 2y2. Further, the central wall portion 20A has a lower slide portion 21D at an intermediate portion in the vertical direction 2z, and a bound portion 400 at a lower end portion in the vertical direction 2z. As shown in FIGS. 52 and 53, the lower guide portion 31D here is a portion where both ends in the sliding direction 2x mainly function as slide portions in the middle portion of the central wall portion 20A. , It is formed thicker in the left-right direction 2y than the section between them.

  As shown in FIG. 35, the to-be-bound portion 400 has an insertion hole 400H (see FIGS. 36 and 37) through which the belt member 4 is inserted so that the belt member 4 forming the binding portion 4 can be wound together with the wiring bundle 5. . As shown in FIGS. 41 to 45, the bound portion 400 here extends downward from both ends in the sliding direction 2x of the middle portion of the central wall portion 20A (that is, the lower slide portion 21D). Has opposing wall portions 400T and 400T facing each other in the sliding direction 2x. The opposing wall portions 400T and 400T are connected to the opposing wall portions 400S and 400S that are connected to each other on both sides in the left-right direction 2y, and the cylindrical wall portion that penetrates in the vertical direction 2z by these wall portions 400T, 400S, 400T, and 400S. Is formed. On the other hand, the connecting wall portions 400S, 400S have through holes 400H, 400H penetrating in the left-right direction 2y. The wiring bundle 5 is disposed so as to abut on the lower side of the annular lower end portions 400TD, 400SD, 400TD, 400SD of the wall portions 400T, 400S, 400T, 400S forming the cylindrical wall portion. That is, the lower end portions 400TD, 400SD, 400TD, and 400SD are lower end portions of the bound portion 400 and function as wiring contact portions. The lower end portions 400TD, 400SD, 400TD, and 400SD here have a contact surface with the wiring bundle 5 closer to the wiring bundle 5 than the first member 2. Therefore, the second member 3 can slide in a non-contact manner with respect to the wiring bundle 5. The belt member 4 is inserted into both of the through holes 400H and 400H of the connecting wall portions 400S and 400S, and together with the lower end portions 400SD and 400SD positioned below the through holes 400H and 400H in the connecting wall portions 400S and 400S, the wiring bundle 5 is bound and held.

  As shown in FIGS. 46 and 47, the second member 3 includes a guide portion 31 having opposing wall portions 31I and 31I extending in the sliding direction 2x and penetrating in the orthogonal direction, and a predetermined mating connector (not shown). And a connector portion 500 that can be connected. The opposing wall portions 31I and 31I of the guide portion 31 are guide walls that guide the slide portion 21 inserted into the opposing space so as to be reciprocally slidable in the sliding direction 2x. The guide portion 31 here is an annular left guide portion 31B through which the left slide portion 21B is inserted, an annular right guide portion 31C through which the right slide portion 21C is inserted, and an opposing surface through which the lower slide portion 21D is inserted. And a lower guide portion 31D forming a wall.

  As shown in FIGS. 54 to 56, the left guide portion 31B and the right guide portion 31C are opposed wall portions 31I and 31I extending in the sliding direction 2x on the upper side and the lower side, and they are connected at both ends in the sliding direction 2x. It forms an annular portion having upper and lower connecting wall portions 31J and 31J that are connected vertically. Between the facing walls 31I and 31I, a long hole forming a long facing space 31H in the sliding direction 2x is formed, and the corresponding sliding portions 21B and 21C are inserted into the long hole 31H to move in the sliding direction 2x. Reciprocal movement is allowed.

  On the other hand, as shown in FIGS. 52 and 53, the lower guide portion 31D has opposing wall portions 31I and 31I extending in the sliding direction 2x on the left side and the right side. A facing space 31H that is long in the sliding direction 2x is formed between the facing walls 31I and 31I. The lower slide portion 21D is inserted into the facing space 31H, and reciprocating movement in the sliding direction 2x is allowed. The Here, the lower guide portion 31D is formed by opposing wall portions 31I and 31I positioned on the lower side in each of the left guide portion 31B and the right guide portion 31C.

  Note that, in the left guide portion 31B and the right guide portion 31C, as shown in FIGS. 46 and 53, the upper opposing wall portions 31I and 31I are connected with the intermediate wall portion 31X interposed therebetween in the left-right direction 2y. Wall portion (hereinafter referred to as an upper facing wall portion) 31IX. The upper facing wall portion 31IX has a connector portion 500 formed on the upper side thereof, and a slide mechanism including guide portions 31B, 31C, and 31D formed on the lower side thereof. That is, the upper facing wall portion 31IX is an intermediate wall portion that divides the slide mechanism side including the guide portions 31B, 31C, and 31D and the connector portion 500 side forming the predetermined function portion.

  Further, as shown in FIG. 50, the second member 3 has an inner space 30S surrounded by the left and right guide portions 31B, 31C, and 31D. The inner space 30S is a space that communicates with the facing space 31H of the guide portions 31B, 31C, and 31D. This inner space 30 </ b> S is a moving space that accommodates the center portion 22 of the first member 2 and allows the center portion 22 to move in accordance with the movement of each slide portion 21 in the slide direction 2x.

  The connector unit 500 has a shape connectable to a mating connector (not shown) having a predetermined shape. The connector part 500 here has an insertion part 501 for inserting the mating connector from the left side. 36 and 37, the insertion portion 501 includes the above-described upper facing wall portion 31IX, side wall portions 501X and 501X that rise upward from both sides of the sliding direction 2x of the upper facing wall portion 31IX, and And side wall portions 501X and 501X on the upper side. As shown in FIG. 37, the side wall portions 501X and 501X have guide grooves 501V for guiding insertion of the mating connector in the left direction 2y1 on the opposing surfaces. Note that the side wall portions 501X and 501X are hollow in a shape opening on the left direction 2y1 side, and the hollow space 500S communicates with the guide groove 501V. As shown in FIG. 51, the upper side wall portion 501Z has an elastic locking piece 501Y that extends downward from its lower surface and extends in the left direction 2y1, which is the insertion direction of the mating connector, at the extended end.

  As shown in FIG. 51, the elastic locking piece 501Y has a locking claw portion 501y projecting in the downward direction 2z2 on the tip side (here, the left end side). When the mating connector is inserted in the left direction 2y1 from the right side with respect to the insertion portion 501, the distal end side of the elastic locking piece 501Y (that is, the locking claw portion 501y side) is pushed up in the upward direction 2z1 and enters the back. To do. And when it reaches the predetermined position, the receiving recess of the mating connector for storing the locking claw 501y is located immediately below the locking claw 501y. At this time, the elastic locking piece 501Y is Then, the latching claw portion 501y is elastically restored so as to be housed in the housing recess. Due to this elastic return, the locking claw portion 501y is locked to the inner wall of the receiving recess, and the mating connector is assembled to the connector portion 500 in a retaining state.

  By the way, the first member 2 having the slide portion 21 is provided with a backlash suppressing protrusion 23.

  As shown in FIGS. 36 to 38, the play suppressing protrusion 23 is formed to protrude from each slide part 21 of the first member 2 toward the opposing wall part 31 </ b> I of the corresponding guide part 31. Thereby, each slide part 21 is reducing the clearance gap between the opposing wall parts 31I which comprise the corresponding guide part 31, as shown in FIGS. Here, the play suppressing protrusions 23 are provided at both ends of the slide direction 2x of the corresponding slide part 21 at least. Further, the ratchet-suppressing protrusion 23 here extends in the insertion direction in each of the slide portions 21B, 21C, 21D inserted between the opposing wall portions 31I, 31I forming the guide portions 31B, 31C, 31D. These are the looseness-suppressing ribs 23B, 23C, and 23D.

  As shown in FIG. 41, the backlash suppression ribs 23B and 23C are formed by projecting left and right slide portions 21B and 21B from both ends in the slide direction 2x of the upper end portion 22 of the central wall portion 20A to the left direction 2y1 and the right direction 2y2. As shown in FIGS. 48 to 50, each is a linear rib projecting upward and downward from the right slide portions 21 </ b> C and 21 </ b> C and extending in the left-right direction 2 y.

  As shown in FIGS. 42 and 43, the play suppressing rib 23D protrudes to the left and right at both ends in the sliding direction 2x of the slide portion 21D that forms the middle portion of the central wall portion 20A, and each is shown in FIGS. Thus, it is a linear rib extending in the sliding direction 2x.

  Next, a manufacturing method of the slide mechanism built-in component 1 of the second embodiment will be described.

  In addition, the slide mechanism built-in component 1 of the second embodiment is also formed by one mold 100 at the same time, instead of molding the first member 2 and the second member 3 by separate molds. Is done.

  The mold 100 in the second embodiment is configured in such a manner that a plurality of mold parts 102 shown in FIG. 57 are clamped. That is, the mold part 102 includes a mold left part (second mold part) 102B that is die-cut in the left direction 2y1 and a mold right part (third mold part) 102C that is die-cut in the right direction 2y2. And five nestings 102E, 102F, 102BB, 102CC, and 102D disposed inside the mold left part 102B and the mold right part 102C that have been clamped. After the mold left part 102B and the mold right part 102C are opened, the first insert 102BB is punched in the left direction 2y1 with respect to the molded slide mechanism built-in component 1, and the second insert 102CC is die-cut in the right direction 2y2, the third insert 102E is die-cut on the first side in the slide direction 2x (in the direction of reference numeral 2x2), and the fourth insert 102F is opposite to the first side in the slide direction 2x. And the fifth insert 102D (first mold part) is punched in the downward direction 2z2.

  The first nesting 102BB and the second nesting 102CC are formed in the same manner. As shown in FIG. 57, the first nest 102BB protrudes in the right direction 2y2 from the base end portion 101R and the base end portion 101R, and a molding space 130G (see FIGS. 58 to 60) of the annular left guide portion 31B. ) And a protruding portion 101T inserted through the inner peripheral side. The first insert 102BB has a recess 101S that is recessed in the left direction 2y1 from the tip surface 101t. Here, the first insert 102BB has an upper protruding portion 101TU in which an intermediate portion in the sliding direction 2x protrudes in the left direction 2y1 among the upper side wall portion forming the upper surface.

  As shown in FIG. 57, the second nesting 102CC protrudes in the left direction 2y1 from the base end 101R and the base end 101R, and a molding space 130G of the annular right guide portion 31C (see FIGS. 58 to 60). ) And a protruding portion 101T inserted through the inner peripheral side. The protrusion 101T of the second insert 102CC has a recess 101S that is recessed in the right direction 2y2 from the tip surface 101t. Here, the second insert 102CC has an upper protruding portion 101TU in which an intermediate portion in the sliding direction 2x protrudes in the right direction 2y2 among the upper side wall portion forming the upper surface.

  The third nesting 102E and the fourth nesting 102F are formed in the same manner. As shown in FIG. 57, the third nest 102E protrudes from the base end 101R and the base end 101R to the second side in the sliding direction 2x (the direction indicated by the arrow 2x2), and the left guide part 31B and the right side And a protruding portion 101T that is inserted from the first side in the sliding direction 2x (the direction side indicated by the arrow 2x1) with respect to the facing space where the guide portion 31C faces. The protrusion 101T has a recess 101S that is recessed from the tip surface 101t to the first side in the sliding direction 2x. However, as shown in FIGS. 58 and 59, the protrusion 101T has a lower end opening 102HD that opens in the downward direction 2z2 so that the inside and the outside of the recess 101S communicate with each other at the lower end. Further, the protrusion 101T has a notch opening 102HB cut out from the second side edge in the sliding direction 2x to the first side so that the inside and the outside of the recess 101S communicate with the upper end side of the left and right opposing wall portions. 102HC. Further, as shown in FIGS. 58, 62, and 63, the protruding portion 101T has a central convex portion 102HT that protrudes from the center of the bottom surface of the concave portion 101S to the second side in the sliding direction 2x.

  As shown in FIG. 57, the fourth insert 102F protrudes from the base end 101R and the second end (arrow 2x2 side) in the slide direction 2x from the base end 101R, and the left guide portion 31B and the right guide portion 31C. Projecting portion 101T inserted from the second side in the sliding direction 2x with respect to the opposing space. Similar to the protrusion 101T of the third insert 102E, the protrusion 101T of the fourth insert 102F has a recess 101S, a lower end opening 102HD, cutout openings 102HB and 102HC, and a center protrusion 102HT. .

  As shown in FIG. 57, the fifth nesting 102D protrudes upward in the upward direction 2z1 from the base end portion 101R and the base end portion 101R and penetrates through the bound portion 400 of the first member 2 upward (FIG. 60). And a protrusion 101T that is inserted from the lower direction 2z2 into the facing space where the left guide portion 31B and the right guide portion 31C face each other. The protrusion 101T of the fifth insert 102D has a recess 101S that is recessed in the downward direction 2z2 from the tip surface 101t.

  As shown in FIG. 57, the mold right part 102C is formed in order to form molding spaces 120, 130 for the first member 2 and the second member 3 and arrangement spaces for the inserts 102E, 102F, 102BB, 102D. It has a recess 101SS that is recessed in the right direction 2y2. The recess 101SS is formed by an outer peripheral wall 101Q that surrounds the outer periphery thereof. The recess 101SS includes a recess 101G that fits the right side of the base end portion 101R of each of the inserts 102E, 102F, 102BB, and 102D.

  Although the mold left portion 102B does not appear in FIG. 57, it is formed in the same manner as the mold right portion 102C. However, there are some differences in shape. The mold left portion 102B has a recess 101SS that is recessed in the left direction 2y1 in order to form molding spaces 120 and 130 for the first member 2 and the second member 3 and an arrangement space for the inserts 102E, 102F, 102CC, and 102D. Have. The recess 101SS includes a recess 101G that fits the left side of the base end portion 101R of each of the inserts 102E, 102F, 102BB, and 102D. The recess 101SS is formed by an outer peripheral wall 101Q that surrounds the outer periphery thereof.

  In the mold 100, the mold parts 102B and 102C are clamped, and five inserts 102E, 102F, 102BB, 102CC, and 102D are respectively disposed at predetermined positions in the interior thereof. Hereinafter, the internal structure of the mold 100 in the mold-clamped state will be described with reference to FIGS.

  As shown in FIGS. 58 to 61, the mold 100 is configured so that both the base end portions 101R of the mold left portion 102B and the mold right portion 102C (specifically, both outer peripheral wall portions 101Q) are left and right. The contact is made in the direction 2y. At this time, the mold left portion 102B and the mold right portion 102C are such that the concave portions 101SS of both of them face each other in the left-right direction 2y, and an internal space is formed between the opposed portions. The internal space includes an upper space 150SK in which the molding space 130S of the connector portion 500 is formed, a central space 150GK in which the molding space 130G of the guide portion 31 is formed, and a molding space 120S of the bound portion 400. The side space 150TK is provided as one communication space continuous in the vertical direction.

  Nestings 102E, 102F, 102BB, and 102CC are arranged in the central space 150GK. Specifically, in the central space 150GK, corresponding ones of the concave portions 101G of the mold left portion 102B and the mold right portion 102C face each other in the left-right direction 2y, and a fitting space is formed between the facing portions. Yes. The inserts 102E, 102F, and 102D are fitted and arranged in these fitting spaces. On the other hand, the inserts 102BB and 102CC are fitted and arranged in predetermined recesses 101G provided in one of the mold left part 102B and the mold right part 102C, respectively, and are positioned to face each other in the left-right direction 2y. In each of the inserts 102E, 102F, 102BB, and 102CC, each protruding portion 101T faces another mold portion 102 different from itself, and an internal space 120Q is formed between the facing portions.

  On the other hand, as shown in FIGS. 60 and 61, the nestings 102BB and 102CC abut the upper protruding portions 101TU of the protruding portions 101T in the left-right direction 2y. As shown in FIG. 65, the inserts 102E and 102F abut the upper side wall portion 101TT that forms the upper surface of the mutual protruding portion 101T from both sides in the sliding direction 2x. ing. Further, as shown in FIGS. 58 and 59, the nestings 102E and 102F are the left and right wall portions that form the left and right surfaces of the protruding portions 101T (indicated by reference numerals 101TL and 101TM with respect to the nesting 102E in the center of the figure). The wall portion) is brought into contact with the front end surface 101t of the protruding portion 101T of the inserts 102BB and 102CC.

  Thereby, in the central space 150GK, as shown in FIGS. 64 to 66, a central upper space 130GA communicating with the upper space 150SK is formed on the upper surface side of the protruding portion 101T of the inserts 102BB, 102CC, 102E, and 102F. The The central upper space 130GA is a molding space for the upper facing wall portion 31IX including the above-described wall portions 31I, 31X, and 31I.

  Further, in the central space 150GK, as shown in FIGS. 64 and 66, both inner wall surfaces on both sides in the sliding direction 2x of the mold portions 102B and 102C and both in the sliding direction 2x of the protruding portion 101T of the inserts 102BB and 102CC. A central left space and a central right space 130GJ, 130GJ are formed between the outer side surfaces. However, as shown in FIG. 62, in the central space 150GK, the nestings 102E and 102F are arranged in the center in the left-right direction 2y, and the central space 150GK is divided into left and right, so the central left space and the central right space 130GJ , 130GJ forms a facing space divided in the left-right direction 2y. These central left space and central right space 130GJ, 130GJ are molding spaces for the above-described upper and lower connecting wall portions 31J, 31J.

  In the central space 150GK, as shown in FIGS. 64 and 66, a central lower space 130GD is formed between the lower inner wall surface and the lower surface of the protruding portion 101T of the inserts 102BB and 102CC. The The central lower space 130GD also forms a facing space divided in the left-right direction 2y by the inserts 102E and 102F. More specifically, the inserts 102BB and 102CC have a notch 101ST at the lower end on the front end side of the projecting part 101T, and the mold parts 102B and 102C also have a vertical direction 2z with respect to the notch 101ST. Has a concavity 102ST facing. The center lower space 130GD is a facing space sandwiched between the notch 101ST and the recess 102ST. The central lower space 130GD is a molding space of the opposing wall portions 31I and 31I that are opposed to each other on the lower side of the upper opposing wall portion 31IX including the above-described wall portions 31I, 31X, and 31I.

  These central upper space 130GA, central left space and central right space 130GJ, 130GJ, and central lower space 130GD are annular communication spaces 130G, 130G facing each other in the left-right direction 2y, as shown in FIGS. Is forming. The annular communication spaces 130G and 130G are molding spaces (that is, guide portion molding spaces) of the left guide portion 31B and the right guide portion 31C, and projecting portions 101T of the inserts 102BB, 102CC, 102E, and 102F in the central space 150GK. It is the outer space surrounding the outside.

  On the other hand, the protruding portion 101T of each of the inserts 102BB, 102CC, 102E, and 102F faces the other mold portion 102, and forms an internal space 120Q between the facing portions (see FIGS. 60 to 65). More specifically, as shown in FIGS. 58 to 60, the inserts 102BB and 102CC face each other in the left-right direction 2y, and have an internal space 120Q between the faces. Further, as shown in FIGS. 62 and 63, the inserts 102E and 102F also face each other in the slide direction 2x, and have an internal space 120Q between the faces. However, the internal space 120Q formed by these four nestings 102BB, 102CC, 102E, and 102F communicates with the lower space 150TK (that is, the mold portion 101D does not exist in FIGS. 58 to 61). ). Further, the internal space 120Q in this state is also communicated with the lower side of the molding spaces 130G and 130G (that is, the central lower spaces 130GD and 130GD) of the left guide portion 31B and the right guide portion 31C. However, since the insert 102D is arranged in the lower space 150TK, the communication port that directly leads from the internal space 120Q to the spaces 150TK and 130GD is blocked.

  Specifically, as shown in FIGS. 60 and 61, the protruding portion 101T of the nest 102D is inserted upward so as to close the opening that connects the lower space 150TK to the central space 150GK, and the four nests 102BB are inserted. , 102CC, 102E, and 102F are arranged so as to enter the lower opening. As a result, the nest 102D blocks the internal space 120Q and the lower space 150TK in a non-communication manner. On the other hand, the protruding portion 101T of the insert 102D is opposite wall portions 101TD and 101TD (see FIG. 57) that face each other in the left-right direction 2y, and has a groove-like recess 101S that extends in the sliding direction 2x between the facing portions. . The opposing wall portions 101TD and 101TD block the internal space 120Q and the lower side of the molding spaces 130G and 130G of the left guide portion 31B and the right guide portion 31C (that is, the central lower spaces 130GD and 130GD) in a discontinuous manner. Yes.

  In this manner, each of the inserts 102BB, 102CC, 102E, 102F, and 102D has a guide corresponding to the respective protruding portion 101T (may be indicated as 101TU, 101TT, 101TD, 101TD, 101TL, and 101TM in the drawing). It has an abutting portion 101P that abuts with another mold portion 102 after passing through the part forming space 130G. The internal space 120Q is partitioned by these abutting portions 101P, and is separated from the molding spaces 130G and 130G of the outer left guide portion 31B and the right guide portion 31C.

  In addition, each of the inserts 102BB, 102CC, 102E, 102F, and 102D has a recess 101S that is recessed in the mold release direction on the tip surface 101t of each protrusion 101T. The internal space 120Q communicates with the space 120P in these recesses 101S. The spaces 120P in the recesses 101S are slide part forming spaces 120P in which the slide part 21 of the first member 2 is formed.

  However, as shown in FIGS. 58, 59, and 65, the inserts 102E and 102F have lower end openings 102HD that allow the respective recesses 101S to communicate downward. The internal space 120Q communicates indirectly with the lower space 150TK through the lower end opening 102HD. Strictly speaking, since the nesting 102D is arranged in the lower space 150TK, the internal space 120Q is indirectly communicated with the remaining space 120S of the lower space 150TK excluding the nesting 102D. This remaining space 120 </ b> S is a forming space (a bound portion forming space) of the bound portion 400. A first member forming space 120 is formed by these spaces 120Q, 120P, and 120S.

  The forming space (binding portion forming space) 120S of the bound portion 400 is a cylindrical space surrounded by both sides in the left-right direction 2y and both sides in the sliding direction 2x surrounding the insert 102D extending in the up-down direction 2z. On the other hand, as shown in FIG. 61, the left mold part 102B and the right mold part 102C have protrusions 102BT and 102CT that protrude in the left-right direction 2y and abut against the insert 102D. Through these protrusions 102BT and 102CT, an insertion hole 400H through which the belt member 4 is inserted is formed.

  By the way, as shown in FIGS. 64 and 66, the protrusions 101T of the inserts 102BB, 102CC, 102E, 102F, and 102D are annular wall portions that surround the molding space 120P of the slide portions 21B, 21C, and 21D. A partition wall portion 101P that partitions between the molding space 130G of the guide portions 31A, 31B, 31C, and 31D into which 21B, 21C, and 21D are inserted and the molding space 120P of the slide portions 21A, 21B, 21C, and 21D is formed. The partition wall portions 101P are formed with recesses 120L for forming the play suppressing protrusions 23B, 23C, and 23D (that is, the play suppressing protrusion forming recessed parts) 120L.

  As shown in FIGS. 64 and 66, the recesses 101S of the nestings 102BB and 102CC are recessed in the upward direction 2z1 at both ends in the sliding direction 2x on the upper inner wall surface and face the internal space 120Q as shown in FIG. 120 L extending in the left-right direction 2 y. The groove 120L is a recess for molding the backlash suppression ribs 23B and 23C on the upper surfaces of the slide portions 21B and 21C, and is connected to the inner space 120Q.

  Further, as shown in FIGS. 64 and 66, the recesses 101S of the nestings 102BB and 102CC are recessed in the downward direction 2z2 at both ends in the sliding direction 2x on the lower inner wall surface, and as shown in FIG. It has a groove 120L extending in the left-right direction 2y toward 120Q. The groove 120L is a recess for molding the backlash suppression ribs 23B and 23C on the lower surfaces of the slide portions 21B and 21C, and is connected to the inner space 120Q.

  As shown in FIGS. 64 and 66, the recesses 102S of the inserts 102BB and 102CC are divided at the center of the sliding direction 2x and formed on both sides of the sliding direction 2x. It is formed in the outer edge part of the sliding direction 2x in the upper side inner wall surface and lower side inner wall surface of the recessed part 101S of both sides.

  As shown in FIG. 58 and FIG. 59, the recesses 101S of the inserts 102E and 102F are groove portions 120L that are recessed on both the left and right sides on the opposite inner wall surfaces and extend in the sliding direction 2x toward the inner space 120Q. Have The groove 120L is a recess that molds the play suppressing ribs 23D and 23D on both the left and right surfaces of the lower slide portion 21D, and is connected to the inner space 120Q.

  As shown in FIGS. 64 and 66, the protruding portion 101T of the slide portions 21B and 21C has a concave portion where the groove portion 120L is formed in the sliding direction 2x as a thin portion 101TL, and the remaining portion is thicker than the thin portion 101TL. It has as a certain thick part 101TM.

  As shown in FIGS. 58 and 59, the protruding portion 101T of the slide portion 21D has a concave section in which the groove 120L is formed in the vertical direction 2z as a thin-walled portion 101TL, and a remaining section positioned above and below the thin-walled portion 101TL. Has a thick portion 101TM having a large thickness.

DESCRIPTION OF SYMBOLS 100 Mold 101,102 Mold part 101T Protrusion part 101t Tip end surface 101S Concave part 101P Partition wall part (contact part)
101TL Thin portion 101TM Thick portion 120 First member forming space 120L Protruding portion forming recess 130 Second member forming space 133, 134, 135, 136 Column portion forming space (opposing wall forming space)
2 1st member 3 2nd member 200 Engagement assembly part 400 Bundling part 400TD, 400SD, 400TD, 400SD Lower end part (wiring contact part) of bundling part
500 Connector portion 21 Slide portion 21b, 21c End portion for visual inspection 23 Protruding portion for suppressing play 31 Guide portion 31D Lower guide portion (wiring contact portion)
31I Opposite wall 5 Wiring bundle

Claims (7)

A manufacturing method of a slide mechanism built-in component comprising a first member and a second member slidable with respect to the first member,
A first member molding space for molding the first member and a second member molding space for molding the second member are not in communication with each other in one mold in which a plurality of mold parts are clamped. The first member and the second member are simultaneously molded by injecting resin into the first member molding space and the second member molding space, cooling and solidifying both, and opening the mold. ,
The first member has three or more slide portions protruding in different directions orthogonal to a predetermined slide direction,
The second member has three or more guide portions that are formed as opposing wall portions extending in the sliding direction, and through which the sliding portion is inserted,
The mold part includes a slide mechanism mold part provided for each guide part,
The slide mechanism mold part has a projecting part projecting toward the inside of the mold, and the projecting part is an opposing wall part molding space for molding the opposing wall part in a mold clamping state of the mold. It is inserted between the opposing surfaces to form the opposing space of the opposing wall portion, and has a concave portion at the tip end surface through which it is inserted, and the slide portion to be inserted into the opposing space is formed inside the concave portion. Is what
In the mold clamping state, the mold is separated by the abutting protrusions when the protrusions of the slide mechanism mold parts abut against the other mold parts at the point where the opposing space is inserted. The first member molding space that communicates with the space in the concave portion on the tip surface of the projecting portion is formed, while the second member molding space including the facing space is formed outside the projecting portion. When the mold is opened, each of the slide mechanism forming mold parts is die-cut in a direction opposite to the projecting direction of the projecting parts, so that the slide wall forms the guide part. The slide mechanism built-in part is characterized in that the first member and the second member that are in a guide state inserted between the opposite surfaces of each other and are inseparable by the inserted state are simultaneously formed. The method of production. The slide part has a backlash suppressing protrusion formed to protrude toward the opposing wall part,
The mold has a partition that separates both molding spaces between the molding space of the opposing wall portion and the molding space of the slide portion inserted into the opposing space between the opposing wall portions. Having a wall,
The partition wall portion includes a protrusion-forming recess for forming the play suppressing protrusion, and a recessed section in which the protrusion-forming recess is located is formed as a thin portion in the sliding direction, and a remaining section is formed. The manufacturing method of the slide mechanism built-in type component according to claim 1, wherein the part is formed as a thick part having a thickness greater than that of the thin part.   The method of manufacturing a slide mechanism built-in type component according to claim 2, wherein the partition wall has at least both protrusion-forming recesses at both ends in the sliding direction.   4. The engagement assembly member according to claim 1, wherein one of the first member and the second member is an engagement assembly member provided with an engagement assembly portion assembled on the vehicle body side. 5. Of manufacturing slide mechanism built-in parts.   The slide according to any one of claims 1 to 3, wherein one of the first member and the second member is a connector member provided with a connector portion connectable to a predetermined mating connector. Manufacturing method for mechanically built-in parts.   One of the first member and the second member has a wiring contact portion arranged so that the wiring bundle comes into contact with the wiring contact portion. The sliding mechanism according to any one of claims 1 to 5, wherein the sliding mechanism is in contact with the wiring bundle on the wiring bundle side with respect to the other of the first member and the second member so as to be non-contact. Manufacturing method for built-in parts. The method for manufacturing a slide mechanism built-in type component according to any one of claims 1 to 6, wherein the slide portion has a visual tip portion that further protrudes from the guide portion to be inserted and is exposed to the outside.

Images