Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
  • B60R22/00—Safety belts or body harnesses in vehicles
  • B60R22/18—Anchoring devices
  • B60R22/22—Anchoring devices secured to the vehicle floor
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60G—VEHICLE SUSPENSION ARRANGEMENTS
  • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
  • B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
  • B60G11/15—Coil springs resisting deflection by winding up
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60G—VEHICLE SUSPENSION ARRANGEMENTS
  • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
  • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
  • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
  • B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60G—VEHICLE SUSPENSION ARRANGEMENTS
  • B60G3/00—Resilient suspensions for a single wheel
  • B60G3/02—Resilient suspensions for a single wheel with a single pivoted arm
  • B60G3/12—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle
  • B60G3/14—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle the arm being rigid
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • B62D—MOTOR VEHICLES; TRAILERS
  • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
  • B62D25/08—Front or rear portions
  • B62D25/088—Details of structures as upper supports for springs or dampers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60G—VEHICLE SUSPENSION ARRANGEMENTS
  • B60G2200/00—Indexing codes relating to suspension types
  • B60G2200/10—Independent suspensions
  • B60G2200/13—Independent suspensions with longitudinal arms only
  • B60G2200/132—Independent suspensions with longitudinal arms only with a single trailing arm
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60G—VEHICLE SUSPENSION ARRANGEMENTS
  • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
  • B60G2202/10—Type of spring
  • B60G2202/12—Wound spring
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60G—VEHICLE SUSPENSION ARRANGEMENTS
  • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
  • B60G2204/10—Mounting of suspension elements
  • B60G2204/12—Mounting of springs or dampers
  • B60G2204/124—Mounting of coil springs
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60G—VEHICLE SUSPENSION ARRANGEMENTS
  • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
  • B60G2204/10—Mounting of suspension elements
  • B60G2204/12—Mounting of springs or dampers
  • B60G2204/128—Damper mount on vehicle body or chassis
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B60—VEHICLES IN GENERAL
  • B60G—VEHICLE SUSPENSION ARRANGEMENTS
  • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
  • B60G2204/10—Mounting of suspension elements
  • B60G2204/12—Mounting of springs or dampers
  • B60G2204/129—Damper mount on wheel suspension or knuckle

Definitions

• the present invention relates to a rear side member structure that is arranged along a longitudinal direction of a vehicle body at a rear portion of a vehicle body in a vehicle such as a passenger car or a commercial vehicle.
• a kick-up portion (lb, lc in Fig. 2 of Patent Document 1) that rises toward the rear of the vehicle body is connected to a rear side member (Patent Document 1).
• the anchor bracket of the seat belt is connected to the kick-up part, and the suspension panel (10 in Fig. 2 of Patent Document 1) is supported by the kick-up part.
• the suspension panel (10 in Fig. 2 of Patent Document 1) is supported by the kick-up part.
• Patent Document 1 Japanese Patent Laid-Open No. 11 29063 (FIGS. 2 and 3)
• the rear seat can be slid rearward larger than before by increasing the rear slide amount of the rear seat.
• the present invention relates to a seat connected to a kick-up portion in a rear side member structure of a vehicle.
• the purpose is to construct the suspension panel so that the stroke of the suspension panel can be secured while lowering the position of the Toberto anchor bracket.
• a first feature of the present invention is that the rear side member structure of a vehicle is configured as follows.
• the rear side member structure of the vehicle is arranged at the rear of the vehicle body along the longitudinal direction of the vehicle body.
• the rear side member has a kick-up portion that rises toward the rear of the vehicle body, and a concave portion that is recessed downward is formed at the top of the kick-up portion.
• a reinforcing member provided in the concave portion, an anchor bracket of a seat belt connected to the concave portion via the reinforcing member, and a lower surface of the rear side member opposite to the concave portion of the kick-up portion.
• a panel support member that supports the suspension panel.
• the upper portion of the kick-up portion is downward. Recesses that are recessed are formed.
• the position of the anchor bracket of the seat belt can be lowered by inserting the anchor bracket of the seat belt into the recess of the kick-up portion and connecting it to the recess of the kick-up portion.
• a concave portion that is recessed downward is formed in the upper portion of the kick-up portion, rather than lowering the entire position of the kick-up portion. Therefore, there is no need to lower the kick-up position! As a result, it is possible to avoid a situation where the stroke of the suspension panel is narrowed by lowering the position of the kick-up portion as a whole.
• the strength of the kick-up portion is secured by connecting the reinforcing member to the concave portion of the kick-up portion.
• the anchor bracket of the seat belt is provided with the reinforcing member.
• a panel support member that supports the suspension panel is connected to the lower surface portion of the rear side member opposite to the concave portion of the kick-up portion.
• the anchor bracket of the seat belt is located above the reinforcing member, and the panel support member is located below the reinforcing member.
• the position of the anchor bracket of the seat belt can be lowered while avoiding the state that the stroke of the suspension panel is narrowed, and the suspension By ensuring the panel stroke, the rider can handle increasing the slide amount of the rear seat while ensuring the ride comfort.
• a concave portion that is recessed downward is formed in the upper portion of the kick-up portion, and the reinforcing member is provided in the kick-up portion, whereby the reinforcing member is used as an anchor bracket and a panel support member of the seat belt. Because it can also function as a reinforcing member for the seat belt, the dedicated reinforcing member for the anchor bracket of the seat belt and the dedicated reinforcing member for the panel support member can be dispensed with (even if a dedicated reinforcing member is provided, It was advantageous in terms of simplification of structure and weight reduction.
• Fig. 1 is a left side view of the rear part of the vehicle body.
• Fig. 2 is a longitudinal side view of the vicinity of the kick-up part, anchor bracket, upper member, reinforcing member and panel support member
• Fig. 3 is a longitudinal front view of the vicinity of the kick-up part, anchor bracket, upper member, reinforcing member and panel support member
• Figure 4 is a perspective view of the reinforcing member
• Fig. 1 shows the left rear part of a four-door, two-box type passenger car.
• the right and left rear side members 1 are arranged along the rear direction, and the right and left rear side members 1 are provided with kick-up portions 2 that rise obliquely toward the rear of the vehicle body.
• the bracket 3 is connected to the lower part of the right and left rear side members 1 by welding, and the rear suspension arm 5 that supports the rear wheel 4 is supported so as to swing up and down around the horizontal axis P1 of the bracket 3.
• a suspension panel 13 and a shock abano 14 are attached to the kick-up portion 2 and the rear suspension arm 5.
• the kick-up portion 2 has a U-shaped cross section (the lower portion 2a, the inner wall portion 2b on the inner side of the vehicle body, and the outer wall portion on the outer side of the vehicle body. 2c)
• the rear floor panel 8 on which the rear seat 7 is installed is disposed on the upper side of the kick-up portion 2, and the kick-up portion 2 and the rear floor panel 8 are connected by spot welding.
• the vicinity of an anchor bracket 9 to be described later is notched and an upper member 6 (corresponding to the upper portion of the kick-up portion 2) is provided as a separate member.
• the upper member 6 is formed in a concave shape that is recessed downward.
• FIGS. 2 and 3 on the outer periphery of the upper member 6, there are front and rear front and rear flange portions 6a, a laterally facing inner lateral flange portion 6b on the inner side of the vehicle body, and an outer side of the vehicle body.
• the outer vertical flange 6c is installed on the side.
• the front and rear flange portions 6a of the upper member 6 and the flange portion 8a of the rear floor panel 8 are connected by spot welding.
• the inner lateral flange portion 6b of the upper member 6, the flange portion 8b of the rear floor panel 8, and the flange portion 2d of the inner wall portion 2b of the kick-up portion 2 are connected by spot welding.
• the outer vertical flange portion 6c of the upper member 6 and the outer wall portion 2c of the kick-up portion 2 are connected by spot welding.
• the upper member 6 is set to be thicker than the rear floor panel 8, and the kick-up portion 2 is larger than the upper member 6.
• the plate thickness is set to be thick.
• the thickness of the upper member 6 can be changed by changing the thickness of the upper member 6 in response to a change in the front / rear sliding amount of the rear seat 7 (for example, the thickness of the upper member 6 is thicker than the thickness of the kick-up portion 2). Can be accommodated by changing the longitudinal length of the upper member 6 (the length in the left-right direction in FIG. 2).
• reinforcement is provided between the lower portion 2a of the kick-up portion 2 and the upper member 6.
• Member 10 is arranged.
• the reinforcing member 10 has a board part 10a, a front leg part 10b extending obliquely forward and downward from the front part of the board part 10a, and a diagonally rearward downward part extending from the rear part of the board part 10a.
• the flange portions 10e, 10f of the reinforcing member 10 and the lower portion 2a of the kick-up portion 2 are connected by spot welding.
• the flange portion 10g of the reinforcing member 10 and the outer wall portion 2c of the kick-up portion 2 are connected by spot welding.
• the upper member 6 is placed on the board portion 10a of the reinforcing member 10, and the anchor bracket 9 is placed on the upper member 6.
• the board of the anchor bracket 9, the upper member 6 and the reinforcing member 10 is provided by one bolt 11. Part 10a (nut 10d) is tightened and connected.
• the end force of the seat belt 16 against the rear seat 7 is connected to the anchor bracket 9. That is, a reinforcing member is provided in the concave portion of the kick-up portion, and the anchor bracket of the seat belt is connected to the concave portion via the reinforcing member.
• a cylindrical panel support member 12 having a bottom is provided, and a flange portion 12 a is provided on the outer periphery of the panel support member 12.
• a panel support member 12 is arranged on the lower surface of the lower part 2a of the kick-up part 2 facing the reinforcing member 10, and the flange part 10e of the reinforcing member 10 and the front part of the flange part 12a of the panel support member 12 are The flange portion 12a of the panel support member 12 and the lower portion 2a of the kick-up portion 2 are connected by spot welding so as to overlap the Cf standing in a plan view.
• the lateral force of the flange portion 12a of the panel support member 12 and the lower portion 2a force of the kick-up portion 2 are in a state of coming out slightly to the lateral outer side (right side of the paper in FIG. 3).
• a reinforcing member 15 is provided, and a lower portion of the reinforcing member 15 and a lateral portion of the flange portion 12a of the panel support member 12 are connected by spot welding.
• the upper part of the reinforcing member 15 and the outer wall part 2c of the kick-up part 2 are connected by spot welding so that the flange part 10g of the reinforcing member 10 and the upper part of the reinforcing member 15 overlap with the Cf standing in a side view. ing. Accordingly, the upper part of the suspension panel 13 is supported by the panel support member 12.
• the present invention is not limited to the power of a passenger car of a two-box model (notch back car). It can also be applied to 3-box type passenger cars.
• the rear side member structure of the present invention can lower the position of the anchor bracket of the seat belt while avoiding the state where the stroke of the suspension panel is narrowed, and ensures the riding comfort by securing the stroke of the suspension panel. On the other hand, it is possible to cope with an increase in the sliding amount of the rear seat.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Transportation (AREA)
• Body Structure For Vehicles (AREA)
• Vehicle Body Suspensions (AREA)
• Automotive Seat Belt Assembly (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

Family

ID=38509396

Family Applications (1)

Country Status (4)

Families Citing this family (4)

Citations (2)

Family Cites Families (3)

• 2006
  • 2006-03-15 JP JP2006071639A patent/JP4838604B2/ja active Active
• 2007
  • 2007-03-07 MY MYPI20082827 patent/MY151810A/en unknown
  • 2007-03-07 CN CN2007800091704A patent/CN101400563B/zh not_active Expired - Fee Related
  • 2007-03-07 WO PCT/JP2007/054454 patent/WO2007105566A1/ja active Application Filing

Patent Citations (2)

Also Published As

Similar Documents

Legal Events