JP2019064443A - Vehicular seat - Google Patents

Abstract

To provide one example of a vehicular seat configured so that a wire harness can be fixed to a frame constituting part of a framework of a seat cushion.SOLUTION: A fixing member 15 for fixing a wire harness 13 to a side frame 7 is provided with; a first locking protrusion part 18 locked to the side frame 7 with the part fitted into a hole part 7D formed in the side frame 7; a second locking protrusion part 19 locked to an end part 7E of the side frame 7; and a contacting protrusion part 20 provided with a pad surface 20A which contacts a plate surface of the side frame 7, which is positioned at the opposite side of the second locking protrusion part 19 across the side frame 7. This configuration allows the first locking protrusion part 18 and the second locking protrusion part 19 to fix the fixing member 15 to the side frame 7, and allows the contacting protrusion part 20 to suppress the fixing member 15 from rotating with the first locking protrusion part 18 or the second locking protrusion part 19 as a center.SELECTED DRAWING: Figure 8

Description

  The present application relates to a vehicle seat and a fixing member.

  For example, in the seat described in Patent Document 1, the wire harness is held by a plate-like board disposed below the seat cushion.

Patent No. 5960310 gazette

  The present application at least discloses an example of a seat that can fix a wire harness to a frame that constitutes a part of a seat cushion frame.

  The vehicle seat is a frame (7) which constitutes a part of the frame of the seat cushion (3), and a frame (7) having a plate surface, and a wire harness arranged under the frame (7) 13) A holding portion (16) for holding the wire harness, and a fixing member (15) for fixing the wire harness (13) to the frame (7).

  The fixing member (15) includes a first locking projection (18) engaged with the frame (7) in a state of being fitted in a hole (7D) provided in the frame (7), the frame (7) A second engaging projection (19) engaged with the end (7E) of the), and an abutting projection (20) provided with a contact surface (20A) contacting the plate surface of the frame (7) Preferably, an abutment projection (20) is provided on the opposite side to the second locking projection (19) with the frame (7) interposed therebetween.

  Thus, in the seat, the fixing member (15) is fixed to the frame (7) by the first locking protrusion (18) and the second locking protrusion (19), and the contact protrusion (20) Thus, the fixing member (15) is prevented from rotating about the first locking protrusion (18) or the second locking protrusion (19).

The sheet may have the following configuration.
The first locking projection (18) is provided on one end side of the fixing member (15) in the seat longitudinal direction, and the second locking projection (19) is on the other end side of the fixing member (15) in the seat longitudinal direction It is desirable to be provided.

  As a result, the fixing member (15) is locked at the front end side in the seat longitudinal direction and the rear end side in the seat longitudinal direction. Thus, the fixing member (15) can be securely fixed to the frame (7).

  Incidentally, the reference numerals in each of the above parentheses are an example showing the correspondence with the specific configuration and the like described in the embodiments described later, and the present invention is limited to the specific configuration and the like shown in the reference numerals in the above parentheses. It is not a thing.

It is a figure showing the seat for vehicles concerning a 1st embodiment. It is a figure which shows the side frame which concerns on 1st Embodiment, a wire harness, etc. FIG. It is a figure which shows the side frame which concerns on 1st Embodiment, a wire harness, etc. FIG. It is a figure which shows the side frame concerning embodiment, a shield, etc. It is a figure showing the side frame concerning a 1st embodiment, a wire harness, a shield, etc. It is a figure which shows the side frame which concerns on 1st Embodiment, a wire harness, etc. FIG. It is a figure which shows the side frame which concerns on 1st Embodiment, a wire harness, etc. FIG. It is a figure which shows the side frame which concerns on 1st Embodiment, a wire harness, etc. FIG. It is a figure which shows the shield, wire harness, etc. which concern on 1st Embodiment. It is a figure which shows the fixing member (protector) and wire harness etc. which concern on 1st Embodiment. A and B are figures which show the fixing member (protector) which concerns on 1st Embodiment. It is a figure which shows the projection part 9C which concerns on 1st Embodiment, a wire harness, etc. FIG. It is a figure which shows the shield which concerns on 1st Embodiment, a side frame, a wire harness, etc. FIG. It is a figure which shows the side frame which concerns on 2nd Embodiment, a wire harness, etc. FIG.

  The following "embodiments of the invention" show an example of an embodiment within the technical scope of the present invention. That is, the invention-specifying matters and the like described in the claims are not limited to the specific configuration and the structure and the like described in the following embodiments.

  At least one member or part described with at least a reference numeral is provided unless otherwise noted. That is, when there is no notice of "one" etc., two or more said members may be provided.

First Embodiment
1. Outline of Vehicle Seat This embodiment is an example in which the present invention is applied to a vehicle seat mounted on a vehicle. The vehicle seat 1 shown in FIG. 1 includes at least a seat cushion 3 and a seat back 5 or the like. The seat cushion 3 is a portion for supporting the buttocks of a seated person. The seat back 5 is for supporting the back of the occupant.

  In addition, the arrow etc. which show the direction given to each figure are described in order to make an interrelationship of each figure easy to understand, and this invention is limited to the direction given to each figure is not. Each direction means a direction in a state where the vehicle seat according to the present embodiment is assembled to a vehicle.

  The side frame 7 shown in FIGS. 2 and 3 constitutes a part of a cushion frame which is a framework of the seat cushion 3. The side frame 7 is a member which is disposed in the seat width direction of the cushion frame, that is, in the left and right direction end portion side and extends in the seat longitudinal direction.

  The side frame 7 shown in the drawing is a side frame disposed on the left end side of the cushion frame. A side frame (not shown) similar to the side frame 7 is also provided on the right end side of the cushion frame.

  As shown in FIGS. 4 and 5, a shield 9 is disposed on the side frame 7 side of the seat cushion 3, that is, on the side surface on the left end side of the cushion frame. The shield 9 covers the outside of the side frame 7 in a state of being fixed directly or indirectly to the side frame 7.

  The “outside of the side frame 7” means the side opposite to the “inside of the side frame 7” across the side frame 7 in the seat width direction. The “inside of the side frame 7” means between the side frame disposed on the left end side of the cushion frame and the side frame disposed on the right end side of the cushion frame.

  In addition, as shown in FIG. 2, the side frame 7 is comprised with the metal plate shape | molded by C character shape or U shape, or the U-shape. Specifically, the web 7A, the lower flange 7B, the upper flange 7C, and the like are integrally molded articles.

  The web 7A is a portion constituted by a plate surface substantially parallel to the vertical direction. The lower flange 7B is a portion which protrudes in a substantially horizontal direction from the lower end side of the web 7A. The upper flange 7C is a portion which protrudes substantially horizontally from the upper end side of the web 7A.

  In the present embodiment, the lower flange 7B and the upper flange 7C protrude outward with respect to the web 7A, that is, toward the shield 9 side. That is, the cross section of the side frame 7 has a substantially C-shaped or substantially U-shaped cross-section in which the shield 9 side is open.

  The seat body 2 of the vehicle seat 1 is supported by two slide devices 10, as shown in FIG. The seat body 2 is a portion having at least the seat cushion 3. Each slide device 10 is disposed on the left end side and the right end side of the cushion frame, and slidably supports the seat body 2.

  For example, as shown in FIG. 2, the slide device 10 disposed on the left end side of the cushion frame includes at least a fixed rail 10A, a movable rail 10B, and the like. The fixed rail 10A is fixed directly or indirectly to a vehicle such as a vehicle.

  The movable rail 10B is a member that supports the seat body 2 and is slidable with respect to the fixed rail 10A. The seat body 2 is coupled to the movable rail 10B via a plurality of links 11, as shown in FIG.

  The upper end side of each link 11 is swingably connected to the side frame 7. The lower end side of each link 11 is swingably connected to the movable rail 10B via the intermediate bracket 11A.

  For this reason, when the plurality of links 11 swing, the seat body 2 is vertically moved up and down. The slide device 10 disposed on the right end side of the cushion frame has the same configuration as the slide device 10 disposed on the left end side of the cushion frame.

2. Wiring structure of the wire harness 2.1 Outline of the wiring structure The vehicle seat 1 according to the present embodiment is a seat adjustment such as a lumbar support function, an up-and-down displacement function of the seat body 2, and a swing displacement function of the seatback 5. At least one of the functions can be performed using the power of an electric motor (not shown).

  Control of the electric motor is controlled by a control unit (not shown). The control unit controls forward rotation, reverse rotation, and stop of the electric motor in accordance with the state of the operation switch 12 (see FIG. 4). The control unit, the operation switch 12 and the electric motor are electrically connected to each other via the wire harness 13 shown in FIGS.

  The wire harness 13 extends from the side of the shield 9 to the opposite side of the shield 9 with the side frame 7 interposed therebetween, as shown in FIG. In other words, the wire harness 13 extends inward from the outside of the side frame 7 across the side frame 7.

  Below the side frame 7 of the wire harness 13, as shown in FIG. 8, a curved portion 13 </ b> A curved so as to be convex on the seat longitudinal direction side is provided. The curved portion 13A according to the present embodiment is curved so as to be convex toward the rear of the seat.

  The wire harness 13 disposed under the side frame 7, that is, the curved portion 13 A, is fixed to the side frame 7 via the fixing member 15. As shown in FIG. 10, the fixing member 15 has a holding portion 16 (rough hatched portion in FIG. 10), a fixing portion 17 and the like.

  The holding portion 16 is a portion for holding the bending portion 13A. The fixing portion 17 is a portion for fixing the holding portion 16, that is, the fixing member 15 to the side frame 7. The fixing member 15 also has a function as a protector for protecting the curved portion 13A.

2.2 Configuration of Holding Portion The holding portion 16 at least includes a restraint portion 16A, a first cover portion 16B, a second cover portion 16C, and the like, as shown in FIGS. 11A and 11B.

<Restraint part>
The restraint portion 16A is a portion for restraining a part of the bending portion 13A. As shown in FIG. 8, the restraint portion 16A restrains the bending portion 13A at a position opposite to the shield 9 with the side frame 7 interposed, that is, on the inner side.

  As shown in FIG. 6, the restraint portion 16A is configured by an annular frame that surrounds the outer periphery of the bending portion 13A (the wire harness 13). As shown in FIG. 11A, the restraint portion 16A according to the present embodiment is configured by a rectangular frame-shaped annular frame.

  That is, the restraint portion 16A regulates the displacement of the bending portion 13A (the wire harness 13) in the longitudinal direction and the vertical direction of the seat at a position inside the side frame 7. For this reason, the restraint portion 16A according to the present embodiment can not restrain the wire harness 13 from being displaced in the sheet width direction.

  However, the part arrange | positioned by the inside among the wire harnesses 13 is connected to the electric motor or the control part. The portions of the wire harness 13 disposed outside are connected to the operation switch 12 while being held by the holding portions 9A and 9B as shown in FIG.

  For this reason, in the state in which the wire harness 13 is connected to the electric motor or the control unit and the wire harness 13 is held by the shield 9, the wire harness 13 is hardly displaced in the sheet width direction.

  Therefore, the displacement of the bending portion 13A in the seat longitudinal direction, the vertical direction, and the sheet width direction is restricted by the constraining portion 16A. The holding portions 9A and 9B are an example of a second constraining portion that constrains a part of the wire harness 13 to the shield 9.

<First Cover, Second Cover, Etc.>
The first cover 16B is a member that covers the lower side of the curved portion 13A, as shown in FIG. The said 1st cover part 16B comprises a part of holding | maintenance part 16, ie, an annular frame, as shown to FIG. 11B.

  In addition, the extension part 16E extended inside from the said site | part is provided in the site | part which comprises the restraint part 16A after the 1st cover part 16B. The extending portion 16E is a member for supporting a portion of the wire harness 13 extending inward from the constraining portion 16A from the lower side.

  The second cover 16C is a member that covers the outside of the curved portion 13A as shown in FIG. The second cover portion 16C is inclined with respect to the sheet width direction so as to be separated from the restraint portion 16A in the sheet longitudinal direction as the distance from the restraint portion 16A in the sheet width direction is increased.

  In addition, "the outer side of the curved part 13A" means the opposite side to the curvature center of the said curved part 13A on both sides of the curved part 13A. The curved portion 13A according to the present embodiment is curved so as to be convex toward the seat rear side, so “the outer side of the curved portion 13A” in the present embodiment is the seat rear side than the curved portion 13A. .

  That is, the second cover portion 16C according to the present embodiment is formed of a wall surface inclined with respect to the sheet width direction so as to be separated from the restraint portion 16A to the seat rear side as it goes outward from the restraint portion 16A.

  An end of the second cover 16C on the outer side (shield 9 side) is provided with an extension wall 16F extending in the sheet width direction from the end. A third covering portion 16D is provided on the opposite side of the second covering portion 16C with respect to the bending portion 13A in the sheet longitudinal direction, that is, on the seat front side of the bending portion 13A.

  The sheet longitudinal direction dimension Wo between the second cover portion 16C and the third cover portion 16D is larger as it is separated from the restraint portion 16A in the sheet width direction. That is, the seat longitudinal direction dimension Wo increases as going from the restraint portion 16A to the outer side (shield 9 side).

  Incidentally, the third cover 16D according to the present embodiment is a wall surface parallel to the sheet width direction. For this reason, in the present embodiment, the factor that the longitudinal dimension Wo of the sheet changes is that the second cover 16C is inclined with respect to the sheet width direction.

2.3 Structure of Fixing Portion As shown in FIG. 11A, the fixing portion 17 is configured to have the first locking protrusion 18, the second locking protrusion 19, the contact protrusion 20, and the like. The first locking protrusions 18, the second locking protrusions 19, and the contact protrusions 20 are protrusions protruding from the plate member 17A to the side frame 7 side.

  The plate member 17A is a plate surface facing the lower flange 7B as shown in FIG. As shown in FIG. 8, the first locking projection 18 is a projection engaged with the lower flange 7B in a state of being fitted into the hole 7D provided in the lower flange 7B.

  That is, as shown in FIG. 11B, a protrusion 18A protruding from the side surface is provided on the side surface of the first locking protrusion 18. When the first locking projection 18 is fitted in the hole 7D, the projection 18A is hooked on the upper surface of the lower flange 7B. Thus, the first locking projection 18 is locked to the lower flange 7B.

  As shown in FIG. 7, the second locking projection 19 is a projection that is locked to the end 7E of the lower flange 7B. Specifically, at the tip of the second locking projection 19, a projection 19A is provided which protrudes in the direction orthogonal to the direction of projection.

  Then, the protrusion 19A is hooked on the upper surface of the lower flange 7B, whereby the second locking projection 19 is locked to the lower flange 7B. The contact protrusion 20 is a protrusion provided with a contact surface 20A that contacts the plate surface 7F of the web 7A. The plate surface 7F is a surface parallel to the vertical direction.

  The contact protrusion 20 is located on the opposite side of the second locking protrusion 19 with the side frame 7 interposed therebetween. Specifically, the contact protrusion 20 is located inside with respect to the side frame 7, and the second locking protrusion 19 is located outside with respect to the side frame 7.

  As shown in FIG. 11A, the first locking projection 18 is provided on one end side of the plate member 17A in the seat longitudinal direction. The second locking projection 19 is provided on the other end side of the plate member 17A in the seat longitudinal direction.

  Specifically, the first locking projection 18 is provided on the sheet rear end side of the plate member 17A, and the second locking projection 19 is provided on the sheet front end side of the plate member 17A. In addition, the support part 17B for supporting the wire harness 13 located inside is provided in the sheet | seat rear end side of 17 A of plate materials.

2.3 Contact Surface of Shield As shown in FIG. 12, the shield 9 is provided with a projection 9C that protrudes toward the second cover 16C. The protrusion 9C is a member that constitutes a contact surface that can contact the outside of the curved portion 13A.

  In the state where the shield 9 is attached to the side frame 7, the projection 9C according to the present embodiment does not contact the curved portion 13A. However, in the middle of the mounting process when the shield 9 is mounted on the side frame 7, the protrusion 9 </ b> C contacts the curved portion 13 </ b> A which is the extra length of the wire harness 13.

2.4 Mounting Method of Wire Harness A worker or an automatic mounting device (hereinafter referred to as a worker) who performs a mounting operation of the wire harness first assembles the fixing member 15 to the wire harness 13. That is, the worker assembles the subassembly (see FIG. 10) in a state in which a part of the wire harness 13 is restrained by the restraint portion 16A.

  Before the subassembly is attached to the side frame 7, the bending portion 13A does not exist, and as shown in FIG. 13, the wire harness 13 positioned in the holding portion 16 is not greatly curved. .

  Next, the operator fixes the portion of the wire harness 13 disposed on the outside to the shield 9 (holding portions 9A and 9B) and fixes the fixing portion 17 of the subassembly to the side frame 7 (FIG. 13) ).

  Next, the operator inserts the front end portion 7G (see FIG. 13) of the side frame 7 into the front end side of the shield 9 and locks the front end side of the shield 9 to the side frame 7. The shield 9 is attached and fixed to the side frame 7 while being moved to the position shown in FIG.

  At this time, since a part of the wire harness 13 is configured by the restraint portion 16A, a portion of the wire harness 13 located outside the restraint portion 16A, that is, a straight line along the third cover portion 16D in FIG. The portion indicated as above is curved so that the seat rear side becomes convex while moving toward the seat rear side.

  That is, when the shield 9 is attached and fixed to the side frame 7 in the wire harness 13, the curved portion is the extra-long portion of the wire harness 13. Therefore, the length of the extra-long portion generally corresponds to the movement dimension of the shield 9 at the time of the mounting operation of the shield 9.

3. Characteristics of the Vehicle Seat According to the Present Embodiment (In particular, the Wiring Structure of the Wire Harness) In the vehicle seat 1 according to the present embodiment, the curved portion 13A of the wire harness 13 located below the side frame 7 is a lower part. The side is covered by the 1st covering part 16B, and the outside is covered by the 2nd covering part 16C.

  Therefore, in the vehicle seat 1, the extra length portion of the wire harness 13, that is, the curved portion 13A, is housed in the space covered by the first covering portion 16B and the second covering portion 16C. As a result, the bending portion 13A is prevented from coming into direct contact with a member (for example, the slide device 10) present below the side frame 7.

  The second cover portion 16C is shaped so as to be spaced apart from the restraint portion 16A in the front-rear direction of the seat as the distance from the restraint portion 16A to the seat width direction increases. For this reason, at the time of the assembly | attachment operation | work of the shield 9, when the excess length part of the wire harness 13 curves, it is suppressed that the said wire harness 13 contacts another member.

  Then, when the excess length portion of the wire harness 13 is curved, the wire harness 13 contacts the second cover portion 16C, whereby the wire harness 13 is curved so that the curvature of the curved portion 13A becomes excessively large. May be suppressed.

  The longitudinal dimension Wo of the sheet increases as it is separated from the restraint portion 16A in the sheet width direction. Thereby, it is possible to suppress the bending of the extra-long portion of the wire harness 13 such that the curvature of the bending portion 13A becomes excessively large in any direction in the sheet longitudinal direction.

  Furthermore, even if a component of the cushion frame is present on the seat front side and the seat rear side of the curved portion 13A, the wire harness 13 is not affected by the second cover portion 16C and the third cover portion 16D. Contact can be suppressed.

The shield 9 is provided with a projection 9C that protrudes toward the second cover 16C and can come in contact with the outside of the curved portion 13A.
Thus, in the process of bending the extra length portion of the wire harness 13, the projection 9C has the same function as that of the second covering portion 16C, that is, (a) the wire harness 13 can contact other members. The function to suppress, and the function to suppress that the wire harness 13 curves so that the curvature of (b) curved part 13A may become large excessively can be exhibited.

  That is, before the mounting work of the shield 9 is completed, the second cover 16C and the wire harness 13 do not contact each other, and the second cover 16C alone may not sufficiently exhibit the above two functions. There is.

  On the other hand, when the second cover 16C can not sufficiently exhibit the above two functions, the projection 9C cooperates with the second cover 16C to exhibit the above two functions. Therefore, while the excess length portion of the wire harness 13 is in the process of being curved, the wire harness 13 is prevented from contacting other members, and the wire harness 13 is prevented from being excessively bent. obtain.

  In the vehicle seat 1 according to the present embodiment, the fixing member 15 is locked and fixed to the side frame 7 by the first locking protrusion 18 and the second locking protrusion 19, and the locking is performed by the contact protrusion 20. The member 15 is prevented from rotating about the first locking projection 18 or the second locking projection 19.

  The first locking projection 18 is provided on one end side of the fixing member 15 in the seat longitudinal direction. Further, the second locking projection 19 is provided on the other end side of the fixing member 15 in the seat longitudinal direction. As a result, the fixing member 15 is locked at the front end side of the seat longitudinal direction and the rear end side of the seat longitudinal direction. Therefore, the fixing member 15 can be reliably fixed to the side frame 7.

Second Embodiment
In the above-described embodiment, a part of the wire harness 13 is curved in the holding portion 16 (protector) to form the bending portion 13A. On the other hand, in the bending portion 13A according to the present embodiment, as shown in FIG. 14, a part of the wire harness 13 is bent outside the holding portion 16 (protector) to form a bending portion 13A.

The same components and the like as those of the above-described embodiment are denoted by the same reference numerals as those of the above-described embodiment.
(Other embodiments)
The holder 16 according to the above-described embodiment includes the third cover 16D. However, the invention disclosed in the present specification is not limited to this. That is, for example, the holding unit 16 in which the third cover unit 16D is eliminated may be used.

  The second cover 16C according to the above-described embodiment is a wall-shaped member inclined such that the inclination with respect to the sheet width direction is a certain angle. However, the invention disclosed in the present specification is not limited to this. That is, for example, the second cover 16C may be a wall-shaped member having a curved shape along the curved shape of the curved portion 13A.

  In the above-described embodiment, the outer end of the second cover 16C is provided with the extension wall 16F extending in the sheet width direction from the end. However, the invention disclosed in the present specification is not limited to this. That is, for example, the extension wall 16F may be abolished and the second cover 16C may extend to the inner end of the plate member 17A.

  The curved portion 13A according to the above-described embodiment is curved so as to be convex toward the rear of the seat. However, the invention disclosed in the present specification is not limited to this. That is, for example, the curved portion 13A may be curved so as to be convex toward the front of the seat.

  Most of the sheets provided with the curved portion 13A curved so as to be convex toward the front of the sheet are sheets fixed to the side frame 7 while the shield 9 is moved to the sheet front side.

  In the above-described embodiment, the longitudinal dimension Wo of the sheet increases as it is separated from the restraint portion 16A in the sheet width direction. However, the invention disclosed in the present specification is not limited to this. That is, for example, the third cover 16D may be parallel to the second cover 16C.

  Restraint part 16A concerning the above-mentioned embodiment was constituted by the rectangular frame-like annular frame. However, the invention disclosed in the present specification is not limited to this. That is, the restraint portion 16A may be configured, for example, by a circular frame-shaped annular frame.

  The cross section of the side frame 7 according to the above-described embodiment has a substantially C-shaped cross section in which the shield 9 side is open. However, the invention disclosed in the present specification is not limited to this. That is, for example, the cross section of the side frame 7 may have a substantially C-shaped cross section with the inside open.

  In the above-described embodiment, the seat is configured to operate at least one of the seat adjustment functions such as the lumbar support function, the elevating and displacing function of the seat body 2, and the swaying and displacing function of the seatback 5 with the electric motor. However, the invention disclosed in the present specification is not limited to this.

  The fixing portion 17 according to the above-described embodiment is configured to include the first locking protrusion 18, the second locking protrusion 19, the contact protrusion 20, and the like. However, the invention disclosed in the present specification is not limited to this. That is, for example, the fixing member 15 may be fixed to the side frame 7 by a mechanical fastener such as a screw.

  In the above embodiment, the vehicle seat according to the present invention is applied to the vehicle. However, the application of the present invention is not limited to this, and can also be applied to a seat used for railway vehicles, ships, aircraft and other vehicles, and stationary seats used for theaters, homes, and the like.

  Furthermore, the present invention is not limited to the above-described embodiment as long as it conforms to the spirit of the invention described in the claims. Therefore, at least two of the plurality of embodiments described above may be combined.

DESCRIPTION OF SYMBOLS 1 ... Seat for vehicles 2 ... Seat main body 3 ... Seat cushion 5 ... Seat back 7 ... Side frame 9 ... Shield 13 ... Wire harness 13A ... Curved part 15 ... Fixing member (protector)
16 ... holding part 16A ... restraint part 16B ... first cover part 16C ... second cover part 16D ... third cover part 17 ... fixed part 18 ... first locking projection 19 ... second locking projection 20 ... contact protrusion

Claims (3)

In a vehicle seat mounted on a vehicle,
A frame forming part of a seat cushion frame, the frame having a plate surface;
A holding member for holding a wire harness arranged below the frame, and a fixing member for fixing the wire harness to the frame;
A first locking projection provided on the fixing member and engaged with the frame in a state of being fitted into a hole provided in the frame;
A second locking projection provided on the fixing member and engaged with an end of the frame, the contact protrusion provided on the fixing member and provided with a contact surface contacting the plate surface of the frame And a contact protrusion located opposite to the second locking protrusion with respect to the frame.   The first locking protrusion is provided on one end side of the fixing member in the seat longitudinal direction, and the second locking protrusion is provided on the other end side of the fixing member on the seat longitudinal direction. Vehicle seat described. In a fixing member for fixing a wire harness wired under a frame which constitutes a part of a frame of a seat cushion to the frame,
A holding unit for holding the wire harness;
A first locking projection that is locked to the frame in a state of being fitted into a hole provided in the frame;
A second locking projection which is locked to the end of the frame;
A fixing member comprising: a contact protrusion provided with a contact surface contacting the plate surface of the frame, the contact protrusion being located on the opposite side of the second locking protrusion with respect to the frame.