JP4382456B2 - Inside door handle device for vehicle - Google Patents

Description

  The present invention relates to an inside door handle device for a vehicle that opens and closes a door from a vehicle interior.

As an inside door handle device for vehicles, what was indicated by patent documents 1 is known. The device disclosed in Patent Document 1 has engaging protrusions projecting on the outer surface of one of a plurality of locations of a synthetic resin base fixed to an inner panel and a synthetic resin decorative frame attached to the base. An inside door handle for a vehicle in which a plurality of projecting claws are provided integrally on the other of the base and the decorative frame and have engaging holes for engaging the respective engaging protrusions and extend along the outer surface. In the device, the insertion port that faces the inner surface of at least one specific bullet nail of the plurality of bullet claws presses the specific bullet nail from the inner surface side with a jig inserted into the insertion port, and the specific bullet It is possible to release the engagement with the engagement protrusion corresponding to the nail, and the engagement protrusion and the elastic engagement portion are formed between the base and the decorative frame in a state where the decorative frame is attached to the base. Do not damage any of the decorative frames (Escutcheon ) And makes it possible to easily remove it from the base.
JP 2000-87601 A

  However, the above-described conventional inside door handle device has to release the engagement between the engagement protrusions and the elastic claws one by one, and it is difficult to say that the attachment / detachment workability is excellent.

  Then, an object of this invention is to provide the vehicle inside door handle apparatus which can improve the attachment or detachment workability | operativity of an escutcheon.

The invention according to claim 1, by overlaying the escutcheon to the handle base, an engaging portion disposed on the escutcheon back side engaging portion disposed on the outer peripheral surface of the handle base is locked , an inside door handle device in which the escutcheon is secured to the handle base, the outer peripheral surface along the longitudinal direction of the handle base perpendicular to the direction of overlapping the escutcheon is formed, and the locking portion A direction in which the engaging portion and the engaging portion overlap the escutcheon on the handle base while an inclined surface that obliquely intersects the longitudinal direction of the handle base is provided on at least one of the engaging portions an engagement surface for engaging the provided adjacent and the swash surface, and the engaging portion and the engaging portion is, in a direction overlapping the escutcheon to the handle base When a force is applied to the escutcheon along the longitudinal direction of the handle base while being engaged, the engaging portion or the locking portion slides on the slope and rides up, and the engagement is released. It is characterized by being.
According to a second aspect of the present invention, in the vehicle door handle device according to the first aspect of the present invention, the handle base includes a slide locking portion, and the escutcheon includes a slide engagement portion. In a fixed state, the slide engaging portion and the slide engaging portion are detachably engaged with each other in the longitudinal direction of the handle base.

According to the first aspect of the present invention, in the direction in which the escutcheon is overlapped with the handle base, the engagement portion and the engagement portion are engaged by sliding the escutcheon in the longitudinal direction of the handle base while preventing the escutcheon from dropping off. Since the connection can be released, the detachability workability can be improved.
According to the second aspect of the present invention, the slide locking portion and the slide engagement portion are detachably engaged with each other so that the escutcheon slides carelessly along the longitudinal direction of the handle base. It is possible to prevent escalation from falling off.

  An inside door handle device for a vehicle as an embodiment of the present invention will be described in detail with reference to the drawings.

  1 is an exploded perspective view of the inside door handle device of the present embodiment, FIG. 2 is a cross-sectional view of the inside door handle device of the present embodiment along the longitudinal center line, and FIG. 3 is a first view of FIG. FIG. 4 is a side view of this embodiment, FIG. 5 is a front view of the handle base, and FIGS. 6A and 6B are views of the third locking portion. FIGS. 7A and 7B are enlarged views of main parts showing a state in which the engagement of the third locking part in FIG. 6 is released.

  The inside door handle device for a vehicle of this embodiment is disposed on the inner surface side of the door of the vehicle, and opens and closes the door when operated by an occupant. The inside door handle apparatus 1 is rotatably supported on the operation member storage portion 21 of the handle base 11 by a handle base 11 fixed to a door panel (not shown) and a door trim (not shown), and a support shaft 33a as an operation member 12. In addition, the operation handle 31 that is biased and held on the handle base 11 side by the winding spring 34, and further, the operation member 12 is rotatably supported by the operation member storage portion 21 by the support shaft 33b, and the door lock is locked / The lock knob 32 that performs unlocking and the escutcheon 13 that is disposed on the front side of the handle base 11 and hides the gap between the handle base 11 and the door trim are configured.

  Note that one end of a lock wire (not shown) is fixed to the distal end of the operation handle 31 on the base end side, and the operation handle 31 is operated to engage and release the door lock connected to the lock wire. Is called.

Among the outer circumferential surface 22 of the handle base 11, at a portion perpendicular to the longitudinal direction, the first engagement portion 23 for regulating the movement in the longitudinal direction as a locking section (slide locking portion) second A locking portion 24 is provided. Moreover, the 3rd latching | locking part 25 which regulates the movement of the direction orthogonal to a longitudinal direction as a latching | locking part is provided in the site | part along the longitudinal direction of the outer peripheral surface 22. As shown in FIG.

The first locking portion 23 is formed of a flexible material, and is provided on the outer peripheral surface of the distal end portion of the beam portion 26 that extends from the back side to the front side of the handle base 11. In addition, the first locking portion 23 is formed with an inclined surface 27a so as to become higher from the front side to the back side of the handle base 11, and the locking surface 28a formed on the back side of the inclined surface 27a The engagement portion 41 (slide engagement portion) is locked, and the escutcheon 13 is fixed to the handle base 11.

  The second locking portion 24 is provided at a portion facing and parallel to the portion of the outer peripheral surface 22 where the first locking portion is disposed. Similarly to the first locking portion 23, the second locking portion 24 is formed with a slope 27b so as to become higher from the front side to the back side of the handle base 11, and is formed on the back side of the slope 27b. The engaging portion 41 of the escutcheon 13 is locked to the locking surface 28 b to be fixed, and the escutcheon 13 is fixed to the handle base 11.

  A total of four third locking portions 25 are provided, two at each of two locations located in parallel along the longitudinal direction in the outer peripheral surface 22. The third locking portion 25 is formed with a slope 29 so as to become higher from the first locking portion 23 side toward the second locking portion 24 side, that is, obliquely intersecting the longitudinal direction. The engaging portion 41 of the escutcheon 13 is locked to the locking surface 30 formed behind the slope 29.

  The escutcheon 13 has an oval ring shape, and is disposed on the back side of the escutcheon 13 corresponding to each of the locking portions 23, 24, 25 disposed on the outer peripheral surface 22 of the handle base 11. The portion 41 is locked and fixed to the handle base 11. The engaging portion 41 has a square frame shape, and is provided at six locations corresponding to the locking portions 23, 24, and 25 of the handle base 11. Further, the escutcheon 13 is formed with an overhanging portion 42 in the periphery of the engaging portion 41 and overhanging the handle base 11 toward the operation member storage portion 21.

  Next, a method for attaching and detaching the escutcheon 13 to the handle base 11 will be described. In order to assemble the escutcheon 13 to the handle base 11, the engaging portions 41 of the escutcheon 13 are locked to the locking portions 23, 24, 25 corresponding to the engaging portions 41 from the front side of the handle base 11. Thus, the handle base 11 is assembled.

  In order to remove the escutcheon 13 assembled to the handle base 11, a tool is inserted into the gap between the lock knob 32 serving as the operation member accommodated in the operation member accommodation portion 21 of the handle base 11 and the overhanging portion 42 of the escalation 13. Then, the first locking portion 23 is operated, and the engagement between the first locking portion 23 and the engaging portion 41 is released.

  Then, in a state where the engagement between the first locking portion 23 and the engaging portion 41 is released, the escutcheon 13 is extended along the longitudinal direction from the first locking portion 23 side toward the second locking portion 24 side. And slide. When the escutcheon 13 is slid, the engaging portion 41 of the escutcheon 13 slides on the slope 29 of the third locking portion 25 to be disengaged from the second locking portion 24. The engagement with the engagement portion 41 is released, the engagement between the escutcheon 13 and the handle base 11 is all released, and the escutcheon 13 is removed.

With the configuration described above, the detachment workability can be improved because the engagement between the third locking portion 25 and the engaging portion 41 can be released by sliding the escutcheon 13 in the longitudinal direction of the handle base .

It is a disassembled perspective view of the inside door handle apparatus of this embodiment. It is sectional drawing along the centerline of the longitudinal direction of the inside door handle apparatus of this embodiment. It is a principal part enlarged view which shows the state by which the 1st latching | locking part of FIG. 2 was cancelled | released. It is a side view of this embodiment. It is a front view of a handle base. (A), (b) is a principal part enlarged view of a 3rd latching | locking part. (A), (b) is a principal part enlarged view which shows a mode that engagement of the 3rd latching | locking part of FIG. 6 is cancelled | released.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Inside door handle device for vehicles 11 ... Handle base 13 ... Escussion 22 ... Outer peripheral surface 25 ... Locking part
25a ... engaging surface 29 ... slope 41 ... engaging portion

Claims (2)

By overlaying the escutcheon to the handle base, an engaging portion disposed on the escutcheon back side engaging portion disposed on the outer peripheral surface of the handle base is locked, fixed the escutcheon is in the handle base An inside door handle device,
The outer peripheral surface is formed along the longitudinal direction of the handle base perpendicular to the direction in which the escutcheon is stacked ,
At least one of the locking portion and the engaging portion is provided with a slope that obliquely intersects the longitudinal direction of the handle base, and the locking portion and the engaging portion are attached to the handle base. An engagement surface that engages in the direction of overlapping the escutcheon and the slope are provided adjacent to each other,
While the locking portion and the engaging portion are engaged in the direction in which the escutcheon is superimposed on the handle base,
When a force is applied to the escutcheon along the longitudinal direction of the handle base, the engagement portion or the locking portion slides on the slope and is disengaged. An inside door handle device for a vehicle. The vehicle door handle device according to claim 1,
A slide locking portion on the handle base;
The escutcheon includes a slide engagement portion,
An inside door handle device for a vehicle, wherein the slide locking portion and the slide engagement portion are detachably engaged in the longitudinal direction of the handle base in a state where the escutcheon is fixed to the handle base. .