WO2015115639A1 - Mécanisme de connexion - Google Patents

Mécanisme de connexion Download PDF

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Publication number
WO2015115639A1
WO2015115639A1 PCT/JP2015/052813 JP2015052813W WO2015115639A1 WO 2015115639 A1 WO2015115639 A1 WO 2015115639A1 JP 2015052813 W JP2015052813 W JP 2015052813W WO 2015115639 A1 WO2015115639 A1 WO 2015115639A1
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WO
WIPO (PCT)
Prior art keywords
joint piece
cable
case
sliding
cable end
Prior art date
Application number
PCT/JP2015/052813
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English (en)
Japanese (ja)
Inventor
智禎 岡田
立 佐野
Original Assignee
株式会社ハイレックスコーポレーション
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社ハイレックスコーポレーション filed Critical 株式会社ハイレックスコーポレーション
Priority to CN201580006514.0A priority Critical patent/CN105940228B/zh
Publication of WO2015115639A1 publication Critical patent/WO2015115639A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • F16C1/101—Intermediate connectors for joining portions of split flexible shafts and/or sheathings

Definitions

  • the present invention relates to a connecting mechanism that connects a plurality of cables.
  • FIG. A coupling mechanism 100 shown in (c) is used as a mechanism for connecting a cable connected to an operation member and a cable connected to an operation member and transmitting an operation force by the operation member to the operation member via the plurality of cables.
  • this connecting mechanism 100 the cable end 102a of the inner cable 101a extending to one side and the cable end 102b of the inner cable 101b extending to the other side are connected from the inner cable 101a extending to one side or the inner cable 101b extending to the other side to the other. It is attached to the joint piece 103 so that the operating force is transmitted to the inner cable 101b extending to the side or the inner cable 101a extending to the one side.
  • the joint piece 103 is accommodated in the case 104 so that the joint piece 103 can be slid in a state where the inner cable 101a and the inner cable 101b are connected, and the connected state is not released.
  • the case 104 in which the joint piece 103 is accommodated one end side of the case 104 in the sliding direction of the joint piece 103 (the right end portion of the case 104 in FIG. 5A) is open.
  • the method of assembling the inner cables 101a and 101b in the coupling mechanism 100 is as follows. First, the joint piece 103 is inserted into the inner cable 101a in which the cable end 102a is formed at one end. From the opening of the rectangular tube-shaped case 104 having a possible opening at one end, the end of the inner cable 101a where the cable end is not formed is the case 104 and the end where the cable end 102a is formed is the case 104. The case 104 is inserted so as to be on the opening side. For the inner cable 101b having the cable end 102b formed on one end, as shown in FIG. 5A, the cap 105 that closes the opening on one end side of the case 104 in the same manner as the inner cable 101a.
  • the cable ends 102 a and 102 b of the plurality of inner cables 101 a and 101 b are attached to the joint piece 103 outside the case 104. Thereafter, the joint piece 103 is inserted into the case 104 from the opening of the case 104, and the opening of the case 104 is closed by the cap 105 as shown in FIG. Contained.
  • a cable end 106 is then formed by casting at the end of the inner cable 101a where the cable end is not formed (left side in FIG. 5C) (the right end of the inner cable 101b). The same).
  • the structure is provided at the end of the joint piece 103.
  • the joint piece 103 having such a penetrating structure is lightweight because it has openings on the top surface and the bottom surface, has a small contact area with the case 104, and has low sliding resistance.
  • the cable ends 102a and 102b may penetrate through the opening on the bottom surface. Therefore, after guiding the cable ends 102a, 102b to the locking position of the joint piece 103 and then guiding the other cable ends 102a, 102b to the locking position, the guided cable ends 102a, 102b are held at the locking position. It is difficult to maintain the locked state, and the inner cables 101a and 101b are not stable. As a result, although the sliding resistance of the joint piece 103 is lowered, it is difficult to assemble the cable ends 102a and 102b of the inner cables 101a and 101b to the joint piece 103.
  • an object of the present invention is to provide a coupling mechanism that can suppress the sliding resistance between the joint piece and the case and facilitate the assembly of the cable to the joint piece.
  • the coupling mechanism of the present invention is a coupling mechanism comprising a cable, a joint piece having a locking portion for locking the cable end of the cable, and a case having a housing space for slidably housing the joint piece.
  • the joint piece has an upper opening that opens on the upper side of the joint piece in the connection region, and passes through the upper opening and opens on the sliding surface of the joint piece, in the sliding direction of the joint piece.
  • a lower opening formed along the cable end, and a locking portion for locking the cable end.
  • the case is configured such that when the cable end is inserted from the upper opening of the joint piece, the cable end is A bottom surface that restricts movement through the opening, and when the cable is operated, the sliding surface of the joint piece; And the bottom of the serial case, characterized in that it is slidable in the moving direction of said cable.
  • the case includes a lid that can be opened and closed, and the lid covers the upper opening in a state where the cable end is inserted into the joint piece, and can be configured to suppress detachment of the cable end from the joint piece. It is preferred that
  • the case includes a bottom side member having the bottom surface and a lid side member having the lid, and an outer casing through which the cable is inserted is fixed to both ends of the bottom side member in the sliding direction. It is preferable that the outer casing fixing part is provided with a detachment preventing part that prevents the outer casing from detaching from the bottom surface side member.
  • the upper opening is formed as a locking groove that extends in the sliding direction on the upper surface that is the surface opposite to the sliding surface of the joint piece, and the locking groove is formed at the center of the joint piece.
  • the insertion portion into which the cable end is inserted, a narrow narrow portion having a width smaller than the size of the cable end from the insertion portion toward the end of the joint piece, A cable end that is inserted and passed through the narrow portion is locked, and has a locking portion located at an end of the joint piece, and the narrow portion is directed from the insertion portion toward the locking portion. It is preferable to have an offset portion that is offset in a direction substantially perpendicular to the sliding direction.
  • connection mechanism of this invention it is a perspective view which shows the state which the case opened.
  • (A) is a top view of the joint piece used for the coupling mechanism of FIG. 1
  • (b) is a bottom view of the joint piece of FIG. 2 (a)
  • (c) is the joint of FIG. 2 (a).
  • It is an AA line sectional view of a piece.
  • (A) is a top view which shows the state which opened the case used for the connection mechanism of FIG. 1
  • (b) is a perspective view of the connection structure of FIG. 1 which shows the state where the case of FIG. 3 (a) closed.
  • FIG. 4C is a cross-sectional view of the case of FIG. 3A taken along line BB.
  • (A)-(c) is the schematic for demonstrating the assembly
  • (A)-(c) is a figure which shows the assembly
  • the connection mechanism of the present invention includes one cable attached to the operation side member or the operation side member and the other cable attached to the operation side member or the operation side member in order to transmit the operation force by the operation member to the operation member.
  • the coupling mechanism for example, is a seat operating device that operates a vehicle seat operated by a control cable using an inner cable as a cable and a control cable having an outer casing through which the inner cable is inserted, and a fuel lid opening / closing operation. As long as it can be used for opening and closing mechanisms, etc., it can be used for applications other than vehicles, as long as it connects multiple cables and transmits operating force through these cables. Also good.
  • the connecting mechanism 1 includes an inner cable 21a, 21b, an outer casing 23a, 23b in which the inner cable 21a, 21b is slidably inserted, and an inner cable 21a.
  • a joint piece 3 having a locking portion 31 (see FIGS. 2A and 2C) to which the cable ends 22a and 22b of 21b are locked, and a receiving space S for slidably receiving the joint piece 3.
  • the case 4 is provided.
  • Inner cables 21a and 21b are members for transmitting an operating force from an operating portion (not shown) such as a seat lever to an operated portion (not shown) such as a seat locking mechanism via the coupling mechanism 1. It is. As shown in FIG. 1, the inner cables 21 a and 21 b are slidably inserted into the outer casings 23 a and 23 b, and the end portions of the outer casings 23 a and 23 b are fixed to the case 4. The outer casings 23a and 23b protect between both ends of the operated inner cables 21a and 21b.
  • Cable ends 22 a and 22 b are provided at one end portions of the inner cables 21 a and 21 b and are locked to the joint piece 3. Although not shown, cable ends are also provided at the other ends of the inner cables 21a and 21b.
  • the cable ends 22a and 22b are not particularly limited as long as the cable ends 22a and 22b have strength capable of locking the inner cables 21a and 21b to the joint piece 3 and transmitting the operation force of the operation unit to the operation unit via the coupling mechanism. Any shape such as a spherical shape, a cylindrical shape, or a prismatic shape can be used.
  • the number of the inner cables 21a and 21b can be appropriately changed according to the application for which the coupling mechanism 1 is used.
  • two inner cables 21a hereinafter simply referred to as one inner cable 21a
  • two inner cables 21b hereinafter simply referred to as the other inner cable 21b
  • Each book is shown.
  • the cables may be connected one by one, or one and a plurality, or a plurality and a plurality may be connected. Since it is easy to maintain the state in which the inner cable is locked to the joint piece, it is preferable to have a plurality of inner cables extending at least on one side.
  • the cable ends 22 a and 22 b of the inner cables 21 a and 21 b are locked to the locking portion 31 of the joint piece 3 and connected to the joint piece 3.
  • the joint piece 3 is a member that connects one inner cable 21a and the other inner cable 21b. Moreover, the joint piece 3 transmits the operation force of the operation part transmitted to one inner cable 21a to the other inner cable 21b by connecting one inner cable 21a and the other inner cable 21b.
  • the joint piece 3 is slidably accommodated in the case 4 so that the operating force of the operating portion is transmitted to the operating portion via the inner cables 21a and 21b.
  • the joint piece 3 to which the cable end 22a of the inner cable 21a is locked is pulled by the inner cable 21a to move inside the case 4.
  • the inner cable 21b sliding to the left side and having the cable end 22b locked to the joint piece 3 is also pulled to the left side.
  • the operating force is transmitted to the operating portion via the inner cables 21 a and 21 b and the joint piece 3.
  • a joint piece 3 having a substantially rectangular parallelepiped shape is shown, but the joint piece 3 can connect the inner cables 21 a and 21 b and has an outer shape that can slide inside the case 4.
  • the cable ends 102a and 102b can be penetrated through the bottom.
  • the shape of the joint piece 3 can be appropriately modified according to the use conditions as long as these elements are satisfied.
  • the inner cables 21a and 21b are connected to a rotatable direction changing member, and the operation force by the operation unit The direction may be changed to a different direction and output to the operating unit, and is not particularly limited. The details of the joint piece 3 will be described later.
  • Case 4 is a housing member that slidably houses the joint piece 3.
  • the case 4 includes a bottom surface side member 4 a having an accommodation space S formed by a bottom surface 41 on which the joint piece 3 slides and a wall portion 44 standing from the bottom surface 41.
  • the accommodation space S is configured such that when the inner cable 21a or the inner cable 21b is operated, the joint piece 3 can slide in a direction in which an operating force is transmitted to the inner cable 21b or the inner cable 21a.
  • the sliding direction of the joint piece 3 having the same width as that of the joint piece 3 so that the joint piece 3 can be linearly guided and slid.
  • a long and narrow accommodation space S is formed. Further, as shown in FIG.
  • the joint piece 3 used in the coupling mechanism 1 of the present invention includes an upper opening 32 that opens above the joint piece 3 in the connection region C, and an upper opening. 32 is opened to the sliding surface 33 of the joint piece 3 (see FIG. 2B), and the lower opening 34 formed along the sliding direction of the joint piece 3 is connected to the cable ends 22a and 22b.
  • a locking portion 31 to be stopped is provided.
  • the connection region C is a range in which the cable ends 22 a and 22 b are inserted into the joint piece 3 in the joint piece 3 and can be displaced to the locking portion 31 so that the cable ends 22 a and 22 b are positioned.
  • the engaging part 31 is formed in a part of the peripheral edge of the connection area C, and the connection area C only needs to have an area where the cable ends 22a and 22b can be engaged with at least the engaging part 31.
  • the upper opening 32 is formed in the upper surface 35 of the joint piece 3 and is an opening into which the cable ends 22a and 22b are inserted when the cable ends 22a and 22b of the inner cables 21a and 21b are connected to the joint piece 3.
  • “upper” in the “upper side”, “upper surface”, and “upper opening” means the sliding surface of the joint piece 3 that slides on the bottom surface 41 of the case 4 by the operation of the inner cables 21a and 21b. This is a relative position when the sliding surface 33 is on the lower side with reference to 33, and does not mean up and down when the coupling mechanism 1 is attached to an attachment object such as a vehicle body. The same applies to “lower” in “lower opening”.
  • the shape and size of the upper opening 32 are It is not particularly limited.
  • the upper opening 32 is preferably formed on the locking portion 31 side with respect to a portion where the inner cables 21a, 21b are led out to the lead-out portion 45 from the cable ends 22a, 22b locked to the locking portion 31. . Thereby, the cable ends 22 a and 22 b inserted from the upper opening 32 can be smoothly locked to the locking portion 31.
  • the upper opening 32 may be a slit-like opening or the like that extends linearly in the sliding direction of the joint piece 3 other than the shape shown in FIG.
  • the upper opening 32 is indicated by a two-dot chain line.
  • the lower opening 34 opens at the sliding surface 33 of the joint piece 3 and penetrates the upper opening 32.
  • the lower opening 34 is formed on the sliding surface 33 along the sliding direction of the joint piece 3, and has a length in the same direction as the sliding direction. Has been.
  • the sliding surface 33 only needs to be formed so that the joint piece 3 itself can slide in the case 4.
  • the lower surface of the joint piece 3 can be penetrated by the cable ends 22 a and 22 b.
  • An opening 34 is provided.
  • the shape of the lower opening 34 is not particularly limited as long as the sliding resistance of the sliding surface 33 can be reduced, but the shape of the sliding surface 33 that is perpendicular to the sliding direction of the sliding surface 33 is not limited.
  • the width direction (the vertical direction in FIG. 2B) is preferably shorter than the sliding direction. Therefore, as shown in FIG. 2B, even if the contact area with the case 4 is reduced in the sliding direction and the width direction by the two long hole-shaped lower openings 34 formed along the sliding direction.
  • one wider lower opening formed along the sliding direction may be used, or two wider lower openings may be provided in the sliding direction.
  • the locking portion 31 is a portion that is locked after the cable ends 22 a and 22 b are inserted from the upper opening 32. When the inner cables 21a and 21b are pulled, the locking portion 31 is locked by the cable ends 22a and 22b coming into contact with the locking portion 31 and sliding the joint piece 3 in the case 4.
  • the shape is not particularly limited, but preferably has a contact surface with the cable end corresponding to the shape of the cable end.
  • the joint piece 3 is placed on the bottom surface 41 of the case 4 when the inner cables 21 a and 21 b are assembled to the joint piece 3.
  • the case 4 has a lead-out portion 45 for leading the inner cables 21a and 21b attached to the joint piece 3 to the operation portion and the operation portion.
  • the bottom surface 41 is a surface that is in contact with the sliding surface 33 of the joint piece 3, and when the inner cables 21a and 21b are operated, the sliding surface 33 of the joint piece 3 and the bottom surface 41 of the case 4 are connected to the inner cable 21a, It is configured to be slidable in the moving direction, which is the direction in which the operating force of 21b is transmitted.
  • the bottom surface 41 has a sliding region that contacts at least a part of the sliding surface 33 when sliding with the joint piece 3.
  • the bottom surface 41 can slide in the longitudinal direction of the case 4. It is configured.
  • the bottom surface 41 has a restriction region that comes into contact with the cable ends 22a and 22b when the cable ends 22a and 22b are assembled, and when the cable ends 22a and 22b are inserted from the upper opening 32 of the joint piece 3.
  • the cable ends 22a and 22b are configured to be able to regulate movement through the lower opening 34.
  • the bottom surface 41 is configured as a flat surface in the present embodiment, a rail-shaped protrusion provided on the bottom surface 41 along the sliding direction in order to further reduce the contact area with the sliding surface 33.
  • a contact portion to the three-dimensional sliding surface 33 may be provided in the sliding region.
  • the bottom surface 41 may be a flat surface, and a three-dimensional contact portion may be provided on the sliding surface 33.
  • the shape of the inner periphery in the cross section perpendicular to the axial direction and the outer periphery in the cross section perpendicular to the axial direction of the joint piece 3 formed by the bottom surface side member 4a and the lid side member 4b in the state where the lid 42 is closed A shape corresponding to the shape is preferable because sliding without backlash is possible.
  • the sliding surface 33 of the joint piece 3 contacts the bottom surface 41 of the case 4 so that the joint is connected to the case 4.
  • Piece 3 is placed.
  • the cable ends 22a and 22b of the inner cables 21a and 21b are inserted from the upper opening 32 of the joint piece 3 toward the bottom surface 41 from the upper surface 35 side of the joint piece 3 placed on the bottom surface 41 of the case 4 ( (Refer FIG.4 (b) and FIG.4 (c)). Since the joint piece 3 has a lower opening 34 formed below the portion of the upper opening 32 where the cable ends 22a and 22b are inserted, the upper opening 32 and the lower opening 34 communicate with each other in the vertical direction.
  • the cable ends 22a and 22b inserted from the upper opening 32 are restricted from penetrating from the lower opening 34 because part of the cable ends 22a and 22b penetrates the lower opening 34 and contacts the bottom surface 41 of the case 4. . Accordingly, the bottom surface 41 restricts the cable ends 22a and 22b from penetrating from the lower opening 34 when the cable ends 22a and 22b are inserted from the upper opening 32 of the joint piece 32.
  • the cable end 22a contacts the bottom surface 41 of the case 4, and the inner cable 21a is indicated by an arrow in FIG. 4B with the contact point between the cable end 22a and the bottom surface 41 as a fulcrum.
  • the cable end 22a is moved to the locking portion 31 of the joint piece 3 as shown in FIG.
  • the inner cable 21a is derived
  • the cable end 22b of the other inner cable 21b may be moved to the locking portion 31 of the joint piece 3 to connect the inner cable 21b to the joint piece 3.
  • the joint piece 3 has a structure having a lower opening 34 with a width through which the cable ends 22a and 22b penetrate to reduce sliding resistance.
  • the bottom end 41 of the case 4 is restricted from moving through the lower openings 34 of the cable ends 22a and 22b, and the cable ends are assembled when the inner cables 21a and 21b are assembled.
  • the positions of 22a and 22b are stable and much easier to assemble than before.
  • the joint piece 3 is reduced in weight, and by reducing the weight of the joint piece 3, the frictional resistance during sliding of the joint piece 3 is reduced.
  • the operation of the inner cables 21a and 21b becomes smooth.
  • the case 4 includes a lid 42 that can be opened and closed, and the lid 42 includes the cable ends 22a and 22b as the joint piece 3.
  • the upper opening 32 is covered so that the detachment of the cable ends 22a and 22b from the joint piece 3 can be suppressed. Therefore, by providing the lid 42, it is possible to provide the coupling mechanism 1 that is easy to assemble when the inner cables 21a and 21b are assembled, and that the detachment of the cable ends 22a and 22b is suppressed after the assembly.
  • the case 42 is provided with an openable / closable lid 42 as in the present embodiment, even after the cable ends 22a and 22b are cast on both ends of the inner cables 21a and 21b, Assembling is possible, and the inner cables 21 a and 21 b can be assembled in a state where the joint piece 3 is accommodated in the accommodating space S of the case 4.
  • the lid 42 that can be opened and closed is only required to cover the upper opening 32 and to prevent the cable ends 22a and 22b from being detached from the upper opening 32 from the joint piece 3, and is limited to the illustrated configuration. It is not something.
  • the case 4 includes a bottom surface side member 4a having a bottom surface 41 and a lid side member 4b having a lid 42, and the lid side member 4b is configured to be openable and closable with respect to the bottom surface side member 4a.
  • the bottom surface side member 4a is a member having a bottom surface 41 that slides with the sliding surface 33, a wall portion 44 that constitutes the accommodation space S, and an insertion opening 46 that inserts the joint piece 3 into the accommodation space S. This is a member that accommodates the joint piece 3 when the inner cables 21a and 21b are assembled.
  • the lid side member 4b has a lid 42 that covers the insertion opening 46 of the bottom surface side member 4a that houses the joint piece 3, and an engagement portion E1 that engages with the bottom surface side member 4a, and engages with the bottom surface side member 4a. By doing so, the state where the insertion opening 46 is covered is maintained.
  • the lid-side member 4b is connected to the bottom-side member 4a by a hinge H, and can be opened and closed around the hinge H with respect to the bottom-side member 4a. It is configured to be possible.
  • the lid-side member 4b is formed with an engaging portion E1 shown as an engaging claw, and is engaged with the engaged portion E2 formed on the bottom-side member 4a.
  • the bottom surface side member 4a is covered with the lid side member 4b and closed, and the closed state is maintained.
  • the engaging part E1 and the to-be-engaged part E2 are not limited to the structure shown in figure, Even if it is another engaging structure. I do not care.
  • the inner cables 21a and 21b are provided at both ends in the sliding direction of the bottom surface side member 4a. Is provided with an outer casing fixing portion 43 for fixing the outer casing 23a, 23b through which the outer casing 23a is inserted. It may be done.
  • the outer casing fixing portion 43 is a portion for fixing the end portions of the outer casings 23 a and 23 b on the cable ends 22 a and 22 b side attached to the joint piece 3 to the case 4. As shown in FIGS. 3 (a) and 3 (c), the outer casing fixing portion 43 includes a recess for accommodating the ends of the outer casings 23a and 23b and a detachment preventing portion that engages with the outer peripheries of the outer casings 23a and 23b. And have.
  • the concave portion is formed with a semicircular concave section
  • the separation preventing portion is formed to project from the edge of the concave portion as a separation preventing rib 43a that engages with the outer periphery of the outer casing 23a, 23b.
  • the separation preventing rib 43a slightly protrudes from the edge of the recess in which the outer casing 23a, 23b is accommodated toward the axial direction of the outer casing 23a, 23b, and engages with the outer peripheral side surface of the outer casing 23a, 23b. The detachment of the outer casings 23a and 23b is prevented.
  • the inner cables 21a and 21b are not stable, even if the cable ends 22a and 22b are attached, the inner cables 21a and 21b move in an unstable state, and the attached cable ends 22a and 22b are locked portions.
  • the provision of the separation preventing rib 43a stabilizes one inner cable that has been connected to the joint piece 3, and facilitates the assembly of the other inner cable. For example, as shown in FIG.
  • the detachment prevention rib 43a only needs to prevent the detachment of the outer casings 23a and 23b, and the shape thereof is not limited to the shape shown in FIGS. 3 (a) and 3 (c).
  • the joint piece 3 has the upper opening 32 into which the cable ends 22a and 22b of the inner cables 21a and 21b are inserted.
  • the joint piece 3 is shown in FIGS.
  • the upper opening 32 is formed as a locking groove that extends in the sliding direction and opens on the upper surface 35 that is the surface opposite to the sliding surface 33 of the joint piece 3.
  • the upper opening 32 as a locking groove extends on the upper surface 35 of the joint piece 3 along the sliding direction of the inner cables 21a, 21b (the left-right direction in FIG. 2A).
  • the upper opening 32 as a locking groove is provided at the center side of the joint piece 3 (the center portion in the sliding direction of the joint piece 3), and the insertion portion 32a into which the cable ends 22a and 22b are inserted, and the insertion portion 32a Toward the end of the joint piece 3, the narrow portion 32b, which is narrower than the size of the cable ends 22a, 22b, and the inner portion 21a, 21b near the cable ends 22a, 22b are inserted from the insertion portion 32a.
  • the cable ends 22 a and 22 b are locked through the narrow portion 32 b and have a locking portion 32 c located at the end of the joint piece 3.
  • the center side of the joint piece 3 refers to the position near the center in the sliding direction of the joint piece 3, and the end of the joint piece 3 refers to the position near both ends of the joint piece 3.
  • the insertion part 32a is a part into which the cable ends 22a and 22b are inserted, and is formed in a size and shape into which the cable ends 22a and 22b can be inserted.
  • the narrow portion 32b the cable ends 22a and 22b are inserted from the insertion portion 32a, and the inner cables 21a and 21b can pass through when the cable ends 22a and 22b move to the locking portion 31, but the cable ends 22a and 22b are inserted. From the state, it is prevented from coming out from the narrow part 32b upward and coming off from the joint piece 3.
  • the locking portion 32c When the locking portion 32c is tilted to a state substantially parallel to the bottom surface 41 of the case 4 so that the cable ends 22a, 22b are locked to the locking portion 31 and the inner cables 21a, 21b are arranged to the lead-out portion 45.
  • the state of the inner cable 21a on the left side in FIG. 4C is a portion through which the vicinity of the cable ends 22a, 22b of the inner cables 21a, 21b passes when extending toward the lead-out portion 45.
  • the inner cables 21 a and 21 b that have passed through the locking portion 32 c are arranged on the extending portion 36 of the joint piece 3 so as to extend from the locking portion 31 toward the lead-out portion 45 of the case 4.
  • the extending portion 36 is provided on a line connecting the locking portion 31 of the joint piece 3 and the lead-out portion 45 of the case 4, and the inner cable 21 a in the vicinity of the cable ends 22 a and 22 b locked to the locking portion 31.
  • 21b is a part where the inner cables 21a, 21b are extended from the joint piece 3 so as not to be damaged.
  • the narrow portion 32b extends in a direction substantially perpendicular to the sliding direction from the insertion portion 32a toward the locking portion 32c.
  • the offset portion Os is offset. Due to the offset offset portion Os, the inner cables 21a and 21b once assembled are more difficult to be pulled out, so that the inner cables 21a and 21b are more easily assembled. That is, the inner cable 21a inserted from the insertion site 32a is tilted to the left from the state shown in FIG. 4B with the cable end 22a as a fulcrum. At this time, as shown in FIG.
  • the inner cable 21a passing through the offset portion Os is an assembled inner cable 21a (indicated by a two-dot chain line in FIG. 2A).
  • the axis X of the locking part 32c to be locked is shifted in a direction substantially perpendicular to the sliding direction with respect to the axis X (the width direction of the joint piece 3).
  • the inner cable 21a is shifted again from the offset portion Os in the width direction of the joint piece 3, and is engaged with the locking portion 32c along the axis X. Stop.
  • the offset portion Os is offset in a direction substantially perpendicular to the sliding direction between the insertion portion 32a and the locking portion 32c so that the inner cables 21a and 21b can be prevented from coming off. If so, the shape is not limited to the shape shown in FIG. 2A, and may be another shape such as a meandering narrow portion 32b.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Flexible Shafts (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

La présente invention concerne un mécanisme de connexion (1) comprenant des câbles (21a, 21b), une pièce raccord (3) et un boîtier (4) qui reçoit la pièce raccord (3). La pièce raccord (3) comprend des ouvertures supérieures (32) ; des ouvertures inférieures (34) qui se connectent aux ouvertures supérieures (32) et qui sont formées de manière à s'étendre dans le sens de coulissement de la pièce raccord (3) ; et des sections de mise en prise (31) avec lesquelles des extrémités (22a, 22b) de câble se mettent en prise. Le boîtier (4) présente une surface (41) de fond qui empêche les extrémités (22a, 22b) de câble de s'étendre et de se déplacer à travers les ouvertures inférieures (34) lorsque les extrémités (22a, 22b) de câble sont insérées à partir des ouvertures supérieures (32) de la pièce raccord (3). Le mécanisme de connexion (1) est caractérisé en ce que la surface coulissante (33) de la pièce raccord (3) et la surface (41) de fond du boîtier (4) peuvent coulisser l'une par rapport à l'autre lorsque les câbles (21a, 21b) sont actionnés et, par conséquent, bien que les ouvertures soient formées dans la surface de fond de la pièce raccord, les câbles peuvent être facilement montés sur la pièce raccord.
PCT/JP2015/052813 2014-01-31 2015-02-02 Mécanisme de connexion WO2015115639A1 (fr)

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JP2014017864A JP6466639B2 (ja) 2014-01-31 2014-01-31 連結機構

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JP2017145926A (ja) * 2016-02-19 2017-08-24 株式会社ハイレックスコーポレーション ケーブル連結機構
US20180216657A1 (en) * 2015-07-23 2018-08-02 Hi-Lex Corporation Calbe joint and cable operation mechanism including the same

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CN108454483B (zh) * 2018-03-19 2020-06-23 安徽江淮汽车集团股份有限公司 拉丝铆接头罩盖总成
JP7056502B2 (ja) * 2018-10-05 2022-04-19 トヨタ紡織株式会社 ケーブル連結装置
JP7308132B2 (ja) 2019-11-26 2023-07-13 株式会社ハイレックスコーポレーション 連結機構

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Publication number Priority date Publication date Assignee Title
US20180216657A1 (en) * 2015-07-23 2018-08-02 Hi-Lex Corporation Calbe joint and cable operation mechanism including the same
US10550877B2 (en) * 2015-07-23 2020-02-04 Hi-Lex Corporation Cable joint and cable operation mechanism including the same
JP2017145926A (ja) * 2016-02-19 2017-08-24 株式会社ハイレックスコーポレーション ケーブル連結機構
WO2017141695A1 (fr) * 2016-02-19 2017-08-24 株式会社ハイレックスコーポレーション Mécanisme de raccordement de câbles
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CN105940228A (zh) 2016-09-14
CN105940228B (zh) 2019-11-05
JP2015145685A (ja) 2015-08-13
JP6466639B2 (ja) 2019-02-06

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