JP2005052492A - Finisher for movable member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a finisher for a movable member which does not allow formation of an oil on the outside of the finisher, has a good appearance, and in addition, does not allow intrusion of refuse or the like. <P>SOLUTION: The lip section 11 of the finisher 4 for the movable member comprises a first lip section 12 which is formed on the external surface, and a second lip section 13 which is arranged on the internal side of the first lip section 12. The first lip section 12 covers the second lip section 13 when the free end section 12a approaches the side surface of the movable member 7. A tongue piece section 14 which covers the front and rear surfaces 7b of the movable member 7 by protruding to locations which interrupt the longitudinal moving margin of the movable member 7, and at the same time, can protrude up as coming closer to the most forward tilted position and the final tilted position of the movable member 7 is formed on the front and rear end sections 13b. The free end section 13a of the second lip section 13 make elastic contact with the side surface of the movable member 7 by bending backward, and at the same time, the second lip section 13 is separated from the first lip section 12 by the bending-back allowing space. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a movable member finisher used for, for example, a reclining device in a seat or the like, or a seat slide device.

  As an example of the finisher for the movable member, there is a finisher for a reclining device arranged on a seat of an automobile. The finisher includes an elastic lip portion that covers a rotation range of a seat back arm that is pivotally supported by the seat cushion arm, and an adjuster cover that covers a reclining adjuster assembled between the seat cushion arm and the seat back arm. It is configured with.

  The seat cushion arm and the seat back arm are pivotally supported so that the seat back can rotate to various seat back tilt angles including a full flat state in which the seat back tilts most backward with respect to the seat cushion. It is adjusted and locked by a reclining adjuster driven by operation of the operation handle. The elastic lip portion is attached to the adjuster cover so as to close an opening portion that allows rotation of the seat back arm provided on the upper side of the adjuster cover that covers the reclining adjuster.

This elastic lip portion is composed of two lip pieces, and each lip piece abuts the free ends thereof and warps the free end portions upward so that the lower surface of each lip piece is seat-backed. It is mounted facing the arm. A plurality of protrusions are integrally formed on each lower surface, and each lower surface is in elastic contact with the seat back arm via the plurality of protrusions. At this time, the seat back arm is configured such that the seat back skin is adhered to the outer surface of the seat back via a pad, and the lower surface of the lip piece is elastically contacted via a plurality of protrusions that contact the seat back skin. (For example, Patent Document 1).
Japanese Patent Laid-Open No. 11-346859

  However, in such a conventional technique, the reclining operation repeated for a long period of time causes the grease used in the reclining adjuster to be transmitted to the outside of the finisher through the seat back arm and expose the seat back arm. There is a problem that an oil film cannot be prevented from being formed on the outer surface. In addition, the elastic lip portion is plastically deformed so as to be warped upward along the seat back arm, and its free end portion is exposed and not only looks bad, but there is a gap between the elastic lip portion and the seat back arm. It is likely to occur, and there is a risk that grease will solidify and deteriorate due to the intrusion of dust.

  The present invention has been made paying attention to such problems of the conventional technique, and provides a finisher for a movable member in which an oil film is not formed outside the finisher, the appearance is improved, and dust or the like does not enter. Is.

  In order to solve such a conventional technique, the invention according to claim 1 includes a main body portion that covers a moving range of a movable member that is attached to a fixed member so as to be capable of reciprocating in the front-rear direction, and the main body. In the movable member finisher, the lip portion includes a first lip portion formed on an outer surface, and a lip portion protruding from the portion toward the side surface of the movable member. The first lip portion covers the second lip portion by the proximity of the free end portion to the side surface of the movable member and the front and rear end portions. A tongue piece portion is formed that covers the front and rear surfaces of the movable member by approaching the position where the movable member's front and rear movement allowance is blocked and moves up and down as the movable member moves forward and backward. The second lip portion is Wherein the free end portion is spaced from the first lip portion of the warping can space together with elastic contact warped sides of the movable member.

  The invention according to claim 2 is the finisher for the movable member according to claim 1, wherein the tongue piece portion is close to the front surface of the movable member when the movable member is in the neutral position. It is characterized by becoming.

  The invention according to claim 3 is the finisher for the movable member according to claim 1 or 2, wherein the second lip portion can be warped upward by a hinge in the left-right direction. And

  A fourth aspect of the present invention is the movable member finisher according to any one of the first to third aspects, wherein the main body portion and the lip portion are integrally formed of a synthetic resin. It is characterized by.

  According to the first aspect of the present invention, the lip portion includes a first lip portion formed on the outer surface and a second lip portion disposed on the inner side of the first lip portion. Even if the second lip portion is distorted in contact with the movable member, the second lip portion is not covered with the first lip portion, and the appearance is improved. In addition, since the first lip portion has a free end portion close to the side surface of the movable member, the second lip portion cannot be seen, and even if the second lip portion is deformed, the appearance is not impaired. Furthermore, since the front and rear surfaces of the movable member are covered by the front and rear end portions of the second lip portion approaching the position where the movable member moves forward and backward, the appearance of the movable member in the neutral state is improved. In addition, since the tongue piece is formed so that it can move up and down as the movable member moves forward and backward, the first lip portion has a decorative surface to improve the appearance of the movable member. It becomes a rag concealment in the forward tilt state and the final tilt state. The free end of the second lip portion is elastically contacted with the side surface of the movable member and the space where the second lip portion can be bent is separated from the first lip portion, so that the seepage of grease or the like is surely prevented. ing.

  According to the second aspect of the present invention, since the tongue piece portion is close to the front surface of the movable member when the movable member is in the neutral position, the tongue piece is concealed in the normal state of the movable member. , Improve the appearance.

  According to the invention described in claim 3, since the second lip portion can be warped upward by a left-right hinge, the second lip portion warps and elastically contacts the side surface of the movable member. It prevents outage reliably, and there is no entry of dust into the movable member finisher. Further, since the warpable space is separated from the first lip portion, the second lip portion can be freely deformed.

  According to the invention described in claim 4, since the main body portion and the lip portion are integrally formed of synthetic resin, the manufacturing cost is reduced.

  For the purpose of providing a finisher for a movable member in which oil film formation does not occur outside the finisher, the appearance is improved, and dust or the like does not enter, a first lip portion formed on the outer surface, and the first lip portion A lip portion is formed by a second lip portion arranged on the inner side, and the first lip portion covers the second lip portion by having its free end close to the side surface of the movable member. And a tongue piece portion that covers the front and rear surfaces of the movable member by approaching the front and rear end portions of the movable member so as to obstruct the front and rear movement allowance, and can move upward as the movable member moves forward and backward. The second lip portion is realized by elastically contacting the free end of the second lip portion with the side surface of the movable member and separating the warpable space from the first lip portion.

  1 to 8 are drawings showing a finisher for a movable member according to the present invention. Reference numeral 1 denotes a seat, which includes a seat cushion 2 and a seat back 3, and left and right ends of the seat cushion 2 are supported by substantially symmetrical movable member finishers 4 and 5. Reference numeral 6 denotes a buckle that can be freely engaged with and disengaged from a tongue of a safety belt (not shown), and reference numeral 7 denotes a movable member of a reclining device (not shown). The seat back 3 is fixed to the movable member 7. Symbol FR indicates the forward direction, RR indicates the backward direction, UP indicates the upward direction, and LWO indicates the downward direction.

The movable member finisher 4 includes a main body 10 that covers a moving range of a movable member 7 that is attached to a fixed member of a reclining device (not shown) so as to be able to reciprocate back and forth, and from the main body 10. And a lip portion 11 protruding toward the side surface of the movable member 7. The body portion 10 and the lip portion 11 are integrally formed of a synthetic resin such as polyethylene resin. The lip portion 11 includes a first lip portion 12 formed on an outer surface, and the first lip portion 12. It consists of the 2nd lip | rip part 13 distribute | arranged to the inner side. The first lip portion 12 covers the second lip portion 13 when its free end portion 12a is close to (almost in contact with) the side surface 7a of the movable member 7, and the most forward inclined position of the movable member 7 and A tongue piece portion 14 is formed that can move up and down as the last tilted position is reached.

  The second lip portion 13 has a free end portion 13 a that warps and elastically contacts the side surface 7 a of the movable member 7, and the warpable space 15 is separated from the first lip portion 12. The front and rear end portions 13b and 13c approach the position where the movable member 7 can be prevented from moving forward and backward, thereby covering the front and rear surfaces 7b and 7c of the movable member 7 with the seatback 3 in the final tilted state.

  The tongue piece 14 is close to the front surface 7b of the movable member 7 when the movable member 7 is in the neutral position shown in FIG. The second lip portion 13 can be warped upward by a hinge 16 in the left-right direction.

  Next, the operation of the movable member finisher 4 will be described.

  The lip portion 11 includes a first lip portion 12 formed on the outer surface and a second lip portion 13 disposed on the inner side of the first lip portion 12. Even if the movable member 7 is distorted in contact with the movable member 7, it is not covered with the first lip portion 12, and the appearance is improved.

  Further, the first lip portion 12 has its free end portion 12a close to the side surface 7a of the movable member 7, so that the second lip portion 13 cannot be seen and the second lip portion 13 is warped. Does not spoil the appearance. Further, the front and rear end portions 13b and 13c of the second lip portion 13 approach the position where the front and rear movement allowance of the movable member 7 is blocked, thereby covering the front and rear surfaces 7b and 7c in the neutral state of the movable member 7. Can be improved. Furthermore, since the tongue piece portion 14 that can move up and down as the movable member 7 reaches the most forward tilt position and the final tilt position is formed, the first lip portion 12 forms a decorative surface, and the appearance is improved. The movable member 7 is obscured by the forward tilted state and the final tilted state.

  The second lip portion 13 has its free end portion 13a warped against the side surface 7a of the movable member 7 and elastically contacted, and the warpable space 15 is separated from the first lip portion 12, so that grease or the like is immersed therein. Proper prevention is prevented.

  Since the tongue piece portion 14 is close to the front surface 7b of the movable member 7 when the movable member 7 reaches the neutral position, the tongue piece portion 14 is obscured in the normal state of the movable member 7 and the appearance is improved.

  Since the second lip portion 13 can be warped upward by the left and right hinges 16, the second lip portion 13 warps and elastically contacts the side surface 7 a of the movable member 7. In addition, dust or the like does not enter the movable member finishers 4 and 5. Further, since the warpable space 15 is separated from the first lip portion 12, the second lip portion 13 can be freely deformed.

  Since the main body portion 10 and the lip portion 11 are integrally formed of synthetic resin, the manufacturing cost is reduced.

  The movable member finishers 4 and 5 include not only a reclining device but also a seat slide device. Furthermore, as long as the seat 1 is mounted, the present invention can be applied to any vehicle seat such as an automobile, an aircraft, a ship, and a railway. It can also be applied to seats inside and outside the house, baseball and soccer fields, and theater seats such as the opera.

The perspective view which shows the finisher for movable members in the seat in the position in which the seat back which concerns on one Example of this invention in the last inclination position from the front side. The perspective view which shows the left side of the seat in the neutral position from the front side in the seat back of FIG. The side view of FIG. Sectional drawing along the IV-IV line of FIG. The perspective view which shows the finisher for the left side movable member in the seat in which the seat back of FIG. The perspective view which shows the finisher for movable members of the right side in the seat in the position where the seat back of FIG. The perspective view which shows only the finisher for movable members of the right side of FIG. 1 from a rear side. The perspective view which shows only the finisher for movable members of the right side of FIG. 1 from the front side.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Seat 2 Seat cushion 3 Seat back 4, 5 Finisher for movable members 7 Movable member of reclining device 7a Side surface of movable member 7b Front surface of movable member 7c Rear surface of movable member 10 Main body portion 11 Lip portion 12 First lip portion 12a First Free end portion of the lip portion 12b Front end portion of the first lip portion 12c Rear end portion of the first lip portion 13 Second lip portion 13a Free end portion of the second lip portion 13b Front end portion of the second lip portion 13c Second lip portion Rear end 14 Tongue piece 15 Warpable space 16 Hinge

Claims (4)

A main body part that covers the movement range of the movable member that is attached to the fixed member so as to be able to reciprocate back and forth, and a lip part that protrudes from the main body part toward the side surface of the movable member. In the movable member finisher
The lip portion includes a first lip portion formed on the outer surface and a second lip portion disposed on the inner side of the first lip portion,
The first lip portion is movable when its free end portion is close to the side surface of the movable member so as to cover the second lip portion, and the front and rear end portions are moved close to the position where the movable member is prevented from moving back and forth. A tongue piece is formed that covers the front and rear surfaces of the member and that can move up and down as the movable member moves forward and backward.
The movable member finisher is characterized in that the second lip portion has a free end portion that warps and elastically contacts the side surface of the movable member, and the space where the warpable space is separated from the first lip portion. The finisher for a movable member according to claim 1,
The tongue member is a finisher for a movable member, characterized in that the tongue piece is close to a front surface of the movable member when the movable member is in a neutral position. The finisher for a movable member according to claim 1 or 2,
The movable member finisher is characterized in that the second lip portion can be warped upward by a left-right hinge. The finisher for a movable member according to any one of claims 1 to 3,
The movable member finisher is characterized in that the main body portion and the lip portion are integrally formed of a synthetic resin.

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