JP5315177B2 - Vehicle door - Google Patents

Description

  The present invention relates to a vehicle door provided with a lock knob that is exposed to a vehicle compartment side through an opening formed in a door lining that covers a side surface of a vehicle body side of a vehicle body, and locks and unlocks the door.

  A base plate fixed to a door inner panel of a vehicle sliding door supports a knob base protruding from the opening of the door trim so that it can slide left and right, and a box-shaped knob cover is fitted to this knob base to form a locking knob. It is known from Patent Document 1 below. In this way, the locking knob that locks and unlocks the sliding door is divided into the knob base and the knob cover so that the knob base and the door trim opening are hidden by the knob cover without attaching the bezel to the door trim opening. Can enhance aesthetics.

JP 2004-143823 A

  By the way, in the above conventional one, it is necessary to divide the locking knob into a knob base and a knob cover, so that not only the structure becomes complicated and the number of parts increases, but also there is a gap between the knob cover and the door trim opening. When trying to reduce the size, the knob cover may slide on the door trim and the operation feeling may deteriorate.

  The present invention has been made in view of the above circumstances, and it is an object of the present invention to prevent the lock knob from sliding on the door lining and deteriorating the operation feeling while keeping the gap between the door lining opening and the lock knob small. And

In order to achieve the above object, according to the first aspect of the present invention, the door is exposed to the vehicle compartment side from an opening formed in a door lining that covers the side surface of the vehicle body side of the vehicle door. a vehicle door having a locking and unlocking to locking knob, the lock knob is supported by a bracket provided on the body portion, the periphery of the opening of the door lining, said tip projecting toward the main body portion A vehicle characterized in that a protrusion that abuts against the bracket is formed , and a reinforcing plate that integrally connects the side portion of the protrusion and the peripheral edge portion of the opening of the door lining is integrally provided on the door lining. Doors are proposed.

  The rear door 15 of the embodiment corresponds to the door of the present invention, and the inner panel 27 of the embodiment corresponds to the main body of the present invention.

  According to the first aspect of the present invention, the lock knob for locking and unlocking the door is exposed to the vehicle compartment side from the opening formed in the door lining that covers the side surface of the vehicle body side of the vehicle body. The lock knob is supported by the bracket provided on the door body, and the protrusion that protrudes from the periphery of the door lining opening toward the door body is brought into contact with the bracket, so the rigidity around the door lining opening is increased. The distance between the lock knob and the door lining opening is kept small to improve the aesthetics while preventing the lock knob from sliding on the door lining and deteriorating the operation feeling. Can do.

The figure which shows the vehicle interior surface of a motor vehicle. FIG. 2 is an enlarged view of part 2 of FIG. 1. FIG. 3 is an enlarged sectional view taken along line 3-3 in FIG. 2. FIG. 4 is a sectional view taken along line 4-4 of FIG. FIG. 5 is a sectional view taken along line 5-5 of FIG. The perspective view of the back surface of a door lining.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

  As shown in FIG. 1, the automobile includes a front row seat 11, a middle row seat 12, and a rear row seat 13. A front door 14 is disposed on the right side surface of the front row seat 11, and the right side surface of the middle row seat 12 is disposed on the right side surface. A rear door 15 is disposed. The front door 14 for the passenger to get on and off the front row seat 11 opens and closes by operating the door knob 16 provided on the inner surface thereof with the hinge at the front end as a fulcrum. The rear door 15 for the passenger to get on and off the middle row seed 12 and the rear row seat 13 is opened and closed by sliding back and forth by operating a door knob 17 provided on the inner surface thereof.

  As apparent from FIGS. 1 and 2, the rear door 15 includes the door knob 17 and a lock knob 19 that locks and unlocks the rear door 15 at the front end of the portion along the lower edge of the door glass 18. A switch 20 of a power window device is provided below the door knob 17 and the lock knob 19, and a door holder 22 for holding a drink bottle 21 and the like and a door pocket for storing small articles such as a magazine 23 are provided below the switch 20. 24 are provided.

  As shown in FIGS. 3 to 6, the bracket 25 formed by pressing a metal plate includes mounting portions 25 a and 25 a on both the left and right sides, and a protruding portion 25 b that is sandwiched between the mounting portions 25 a and 25 a and protrudes toward the vehicle compartment side. And an opening 25c formed in the projecting portion 25b, and is fixed to the inner panel 27 constituting the main body portion of the rear door 15 by two bolts 26, 26 penetrating the mounting portions 25a, 25a.

  The lock knob 19 includes a rectangular substrate portion 19a and an operation portion 19b that protrudes from the center of the substrate portion 19a toward the passenger compartment. Guide grooves 19c and 19c formed on both left and right edges of the substrate portion 19a are provided. The bracket 25 is slidably engaged with the opening 25c of the bracket 25. The lock knob 19 is connected to a lock mechanism (not shown). When the lock knob 19 is pushed down, the rear door 15 is locked so as not to be opened, and when the lock knob 19 is pushed up, the rear door 15 is unlocked so as to be opened.

The interior panel 27 of the rear door 15 and the side surface of the bracket 25 on the passenger compartment side are covered with a front door lining 28 and a rear door lining 29. A rectangular opening 28 a is formed in the front door lining 28, and an edge of the opening 28 a is curved toward the substrate portion 19 a of the lock knob 19. Projections 30 and 31 project toward the bracket 25 from positions adjacent to the front and rear of the opening 28a of the front door lining 28, respectively. Front projection 30 is formed in cross section is open towards the front "U" shape, the protrusion 31 of the rear also are cross-section shaped circular pipe, is base connected to that of the door lining 28, Reinforced by three reinforcing plates 31a projecting integrally with the door lining 28 . Thus, a part of the reinforcing plate 31 a integrally connects the side portion of the protrusion 31 and the peripheral portion of the opening 28 a of the door lining 28.

  As apparent from FIGS. 3 and 5, the edge of the opening 28a of the door lining 28 is opposed to the substrate portion 19a of the lock knob 19 with a minute gap α, and the operation portion 19b of the lock knob 19 extends from the opening 28a. Projects to the passenger compartment side. When the occupant grasps the operating portion 19b with his / her finger and moves the lock knob 19 downward, the rear door 15 is locked so as not to be opened, and when the lock knob 19 is moved upward, the rear door 15 is unlocked so as to be opened.

  At this time, since the protrusions 30 and 31 of the door lining 28 come into contact with the mounting portions 25a and 25a of the bracket 25, the rigidity around the opening 28a of the door lining 28 is increased and it is difficult to bend toward the bracket 25 side. Therefore, even if the gap α between the opening 28a of the door lining 28 and the substrate portion 19a of the lock knob 19 is set small to enhance the aesthetic appearance, the opening 28a of the door lining 28 is slidably contacted with the substrate portion 19a of the lock knob 19 for operation. It is possible to prevent the sex from deteriorating. From the above, it is possible to secure the beauty of the periphery of the operation portion 19b of the lock knob 19 without attaching a bezel to the opening 28a of the door lining 28, thereby contributing to a reduction in the number of parts by eliminating the bezel. be able to.

  The embodiments of the present invention have been described above, but various design changes can be made without departing from the scope of the present invention.

  For example, although the present invention is applied to the right rear door 15 in the embodiment, it can also be applied to the left rear door, and can be applied to any other door such as a front door. is there.

  Further, the shape and number of the protrusions 30 and 31 are not limited to the embodiment.

15 Rear door (door)
19 Lock knob 25 Bracket 27 Inner panel (main part)
28 Door lining 28a Opening 31 Projection
31a reinforcement plate

Claims (1)

The door (15) is exposed to the vehicle compartment through an opening (28a) formed in a door lining (28) that covers the vehicle compartment side of the main body (27) of the vehicle door (15), and the door (15) is locked and unlocked In a vehicle door provided with a locking knob (19)
It said body portion to support the brackets the (25) knob (19) provided in the (27), the periphery of the opening (28a) of the door lining (28), and protrudes toward the main body portion (27) Forming a protrusion (3 1 ) whose tip is in contact with the bracket (25) ;
A reinforcing plate (31a) for integrally connecting the side portion of the projection (31) and the peripheral portion of the opening (28a) of the door lining (28) is integrally projected on the door lining (28). A vehicle door characterized by the following.

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