JP4881776B2 - Door handle device - Google Patents

Description

  The present invention relates to a so-called grip-type door handle device used in automobiles and the like.

  A conventional door handle device of this type is disclosed in Patent Document 1. As shown in FIG. 16, the door handle device 100 has handle mounting holes 101a and 101b at two positions at intervals, and a hook locked portion 101c is formed at the periphery of each handle mounting hole 101a and 101b. And the door panel 101 in which the arm locked portion 101d is formed, and the hook portion assembled on the inner surface side of the door panel 101, inserted into the handle mounting holes 101a and 101b, and locked to the hook locked portions 101c. 102a and a base member 102 having an elastic arm 102b which is locked to the arm locked portion 101d and prevents sliding return, a support arm portion 103a on one end side, and a link arm portion 103b on the other end side, The support arm portion 103a is inserted into one handle mounting hole 101a from the outer surface side of the door panel 101, and the inserted support arm portion 1 is inserted. 3a is rotatably supported by the base member 102, and the link arm portion 103b is inserted into the other handle mounting hole 101b from the outer surface side of the door panel 101. The inserted link arm portion 103b is a bell crank (not shown). ) And an escutcheon 104 disposed on the outer surface side of the door panel 101 and in the vicinity of the other end side of the handle main body 103 and fixed to the base member 102.

  The door handle device 100 is assembled by inserting the hook portion 102a of the base member 102 into the handle attachment holes 101a and 101b from the inner surface side of the door panel 101, and sliding and engaging the hook locked portion 101c. The base member 102 is temporarily assembled to the door panel 101 by the elastic arm 102b being locked to the arm locked portion 101d by elastic deformation. Thereafter, the handle main body 103 and the escutcheon 104 are attached from the outer surface side of the door panel 101.

According to this conventional example, the base member 102 can be temporarily assembled without being screwed to the door panel 101, and the base member 102 is not likely to drop off from the door panel 101 in the temporarily assembled state. .
JP 2000-226955 A

  However, in the door handle device 100 of the conventional example, it is necessary to provide the base member 102 with the elastic arm 102b and the door panel 101 with the arm locked portion 101d in order to prevent the base member 102 from falling off in the temporarily assembled state. There is a problem that the configuration becomes complicated.

  Then, an object of this invention is to provide the door handle apparatus which can aim at the improvement of the temporary assembly property of a base member, without complicating the structure of a base member or a door panel.

  The invention according to claim 1, which achieves the above object, includes a door panel having handle mounting holes at two locations, and a locked portion formed at the periphery of each handle mounting hole, and the locked of the door panel. A base member having a hook part formed to be engageable with the part, a support arm part rotatably supported by the base member on one end side, and a handle body having a link arm part on the other end side, A hook portion is inserted into each handle mounting hole from the inner surface side of the door panel, and the base member is slid along the door panel in the engaging direction, and the hook portion and the locked portion The base member is temporarily assembled to the door panel, the support arm portion is inserted into one of the handle mounting holes from the outer surface side of the door panel, and the inserted support is inserted. A door handle device that rotatably supports a frame portion on the base member, and inserts and attaches the link arm portion into the other handle mounting hole from the outer surface side of the door panel. And at least one of the gaskets, the base member is temporarily attached to the door panel, and the gasket is temporarily attached to the hook. A slide blocking portion is provided at a position where the portion is prevented from sliding in the drop-off direction that is disengaged from the locked portion.

  The invention according to claim 2 is the door handle device according to claim 1, wherein the slide blocking portion of the gasket is configured such that one end surface thereof is substantially in contact with the hook portion of the base member. To do.

  Invention of Claim 3 is the door handle apparatus of Claim 1, Comprising: As for the said slide prevention part of the said gasket, one end surface is substantially contact | abutted to the said hook part of the said base member, and the other end surface is the said The door panel is configured to substantially abut on a peripheral end surface of the handle mounting hole.

According to a fourth aspect of the present invention, there is provided the door handle device according to the third aspect, wherein a temporary holding portion formed in the gasket so as to be engageable with the handle mounting hole , and an end surface of the handle mounting hole of the door panel. And a rib portion attached to the temporary holding portion so as to be in contact with the peripheral end surface of the rim, and the rib portion functions as the slide blocking portion.

  According to the invention of claim 1, in the process of assembling the door handle device, the base member is temporarily assembled to the door panel, and immediately after the temporary assembly, the gasket is attached to the periphery of the handle mounting hole, Since the base member is prevented from falling off, the base member does not fall off when the handle body or the escutcheon is subsequently assembled. As described above, in the present invention, since the slide blocking portion is provided in the gasket that is indispensable for buffering and water tightness between the handle body and the door panel, the base member is prevented from falling off. It is not necessary to provide a structure for preventing the base member from falling off. As described above, it is possible to improve the temporary assembly of the base member without complicating the configuration of the base member and the door panel.

  Moreover, after the assembly of the door handle device is completed, the slide preventing portion of the gasket also functions as a backlash preventing means for the handle body.

  According to the invention of claim 2, in addition to the effect of the invention of claim 1, since the sliding of the hook part itself in the drop-off direction can be directly prevented, it is possible to effectively prevent the hook part from dropping off. In addition, the slide blocking portion can be attached by slightly changing the shape of the gasket.

  According to the invention of claim 3, in addition to the effect of the invention of claim 1, when an external force in the drop-off direction acts on the base member, the slide blocking portion of the gasket receives an external force by pressing the peripheral edge surface of the door panel. Even if the external force that slides the base member is strong, the base member can be reliably prevented from falling off.

  According to the invention of claim 4, in addition to the effect of the invention of claim 3, when an external force in the drop-off direction acts on the base member, the temporary holding portion of the gasket and the rib portion receive an external force as a unit. Even if the external force that slides the base member is strong, the base member can be more reliably prevented from falling off.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 12 show an embodiment of the present invention, FIG. 1 is an exploded perspective view of a door handle device, FIG. 2 is a front view of the door handle device, and FIG. 3 is a sectional view taken along line AA in FIG. 4 is a cross-sectional view taken along the line BB in FIG. 2, FIG. 5 is a front view of a door panel handle main body, FIG. 6A is a front view of a front gasket, and FIG. 6B is a front gasket. 7A is a front view of the rear gasket, FIG. 7B is a rear view of the rear gasket, and FIG. 8 is a front view showing a state in which the base member is assembled to the door panel. 9 is a perspective view of a main part showing a state before mounting the front gasket, FIG. 10 is a sectional view showing an assembled state after the gasket is mounted on the door panel, and FIG. 11 is a front gasket mounted on the door panel. The principal part front view which shows a state, FIG. 12 is C of FIG. A C line cross-sectional view.

  As shown in FIGS. 1 to 4, the door handle device 1 is applied to an outdoor handle of an automobile and is arranged on a door panel 2, a base member 3 fixed to the inner surface side of the door panel 2, and an outer surface side of the door panel 2. The grip-type handle main body 4 and an escutcheon 5 which is disposed in the vicinity of the other end of the handle main body 4 and is fixed to the base member 3 are provided.

  The door panel 2 is formed with an arc recess 2a that is recessed toward the inner surface at a central location where the base member 3 is fixed. The handle body 4 can be gripped by the arc recess 2a. Handle mounting holes 2b and 2c are formed on the left and right sides of the circular arc recess 2a of the door panel 2, respectively. A pair of locked portions 20 projecting toward the center are provided on the peripheral edges of the handle mounting holes 2b and 2c facing each other (see FIG. 5). Gaskets 6 and 7 are mounted on the outer surface side of the peripheral edges of the handle mounting holes 2b and 2c, respectively.

  The base member 3 has handle entry holes 3a and 3b at positions corresponding to the two handle attachment holes 2b and 2c, respectively. A support receiving portion 3c is provided in the vicinity of the front-side handle entry hole 3a. A pair of hook portions 21 are provided in the vicinity of the handle entry holes 3a and 3b of the base member 3, respectively.

  The handle body 4 is made of a synthetic resin material, and has a metal plating on the surface. An antenna (not shown) is accommodated inside the handle body 4. The handle body 4 has a support arm portion 4a formed integrally on one end side thereof. The support arm portion 4 a is inserted on the inner surface side from the handle mounting hole 2 b of the door panel 2. The support arm portion 4 a inserted on the inner surface side of the door panel 2 is rotatably supported by the support receiving portion 3 c of the base member 3. The handle body 4 is rotationally operated between the door closed position and the door open position around the rotation center of the support arm portion 4a.

  The handle body 4 has a link arm portion 4b integrally formed on the other end side. The link arm portion 4 b is inserted on the inner surface side from the handle mounting hole 2 c of the door panel 2. The link arm portion 4 b inserted on the inner surface side of the door panel 2 is engaged with the bell crank 9. When the handle body 4 is operated from the door closed position to the door open position, this handle operation is transmitted to a door lock mechanism (not shown) via the bell crank 9 or the like.

  The escutcheon 5 is formed of a synthetic resin material, and has a metal plating on the surface. The escutcheon 5 is usually formed of the same material as that of the handle body 4 in consideration of appearance. The escutcheon 5 is inserted into the handle mounting hole 2 c from the outer surface side of the door panel 2, and is fixed to the base member 3 by bolts 22 on the inner surface side of the door panel 2. The escutcheon 5 is disposed in the vicinity of the other end surface 4c of the handle body 4 and prevents the handle body 4 from sliding to the escutcheon 5 side.

  The gaskets 6 and 7 are made of nylon resin, polypropylene resin (PP), or the like, and are mounted to improve the buffering property, water tightness, etc. between the handle body 4 and the door panel 2. Hereinafter, the structure of the gaskets 6 and 7 will be described. As shown in detail in FIGS. 6 (a) and 6 (b), the front side gasket 6 is formed integrally with the frame body 6a along the outer edge of the front side handle mounting hole 2b and the frame body 6a. A pair of slide blocking portions 6b that prevent the hook portion 21 of the assembled base member 3 from moving in the drop-off direction and the front side of the frame body 6a are sandwiched between the peripheral edges of the handle mounting holes 2b of the door panel 2. The holding portion 6c is composed of a pair of elastic hook portions 6d made of an elastic arm as a temporary holding portion protruding from the back surface of the pair of slide blocking portions 6b.

  As shown in detail in FIGS. 7A and 7B, the rear side gasket 7 is formed on a frame body 7a along the outer edge of the rear side handle mounting hole 2c, and on the front side of the frame body 7a. It comprises a clamping part 7b that clamps the peripheral edge of the handle mounting hole 2c of the door panel 2, and a pair of hook parts 7c that protrude from the rear side rear surface of the frame body 7a.

  In the above configuration, the operator rotates the handle body 4 from the door closed position to the door open position, or rotates from the door open position to the door closed position. Then, since the support arm portion 4a and the link arm portion 4b of the handle body 4 come into contact with the door panel 3 via the gaskets 6 and 7, the generation of abnormal noise is suppressed, and damage to the door panel 3 is also prevented. . Further, the gaskets 6 and 7 prevent water, rubber, and the like from entering the door through the handle mounting holes 2b and 2c of the door panel 3.

  Next, the assembly work of the door handle device 1 will be briefly described. Each hook portion 21 of the base member 3 is inserted into each handle mounting hole 2b, 2c from the inner surface side of the door panel 2, and then the base member 3 is slid in the front direction (a arrow direction in FIG. 8). The hook portion 21 is locked to each locked portion 20 (see FIG. 8).

  Next, as shown in FIG. 9, the gasket 6 from the outer surface side of the door panel 2 to the front side is aligned with the peripheral edge of the handle mounting hole 2b, the clamping portion 6c is fitted into the peripheral edge of the handle mounting hole 2b, and The gasket 6 is attached by locking the elastic hook portion 6 d of the base plate 3 to the base member 3. Further, the rear gasket 7 is mounted in the same manner on the periphery of the rear handle mounting hole 2c (see FIG. 10). Here, as shown in FIGS. 11 and 12, when the gasket 6 on the front side is attached, one end face 6e of the slide blocking portion 6b substantially contacts the pair of hook portions 21 of the base member 3, and the base member 3 Sliding in the drop-off direction (the arrow b direction in FIG. 11) is prevented.

  Next, the support arm portion 4 a of the handle body 4 is inserted into the handle attachment hole 2 b on the front side from the outer surface side of the door panel 2, and the inserted support arm portion 4 a is rotatably supported by the base member 3. The link arm portion 4 b of the handle body 4 is inserted into the handle attachment hole 2 c on the rear side from the outer surface side of the door panel 2, and the inserted link arm portion 4 b is engaged with the bell crank 9. This engagement may be performed in a later step.

  Next, the escutcheon 5 is inserted into the handle mounting hole 2 c on the rear side from the outer surface side of the door panel 2, and the inserted escutcheon 5 is fixed to the base member 3 with the bolt 22 on the inner surface side of the door panel 2. This completes the assembly.

  As described above, in the process of assembling the door handle device 1 described above, the base member 3 is temporarily assembled to the door panel 2, and immediately after the temporary assembly, the gasket 6 is attached to the periphery of the handle mounting hole 2b. The base member 3 is prevented from falling off by 6b. Therefore, the base member 3 does not fall off when the handle body 4 and the escutcheon 5 are assembled thereafter. As described above, in the present invention, since the slide blocking portion 6b is provided on the gasket 6 which is indispensable for buffering and watertightness between the handle body 4 and the door panel 2, the base member 3 is prevented from falling off. Further, it is not necessary to provide a structure for preventing the base member from falling off the base member or the door panel. As described above, it is possible to improve the temporary assembly of the base member 3 without complicating the configuration of the base member 3 and the door panel 2.

  Further, after the assembly of the door handle device 1 is completed, the slide blocking portion 6 b of the gasket 6 also functions as a backlash preventing means for the handle body 4.

  In this embodiment, the slide blocking portion 6 b of the gasket 6 is configured such that one end surface 6 e thereof is substantially in contact with the hook portion 21 of the base member 3. Accordingly, the hook portion 21 itself can be prevented from sliding in the drop-off direction, so that the hook portion 21 can be effectively prevented from falling off. Moreover, the slide prevention part 6b can be attached with a slight form change with respect to the existing gasket.

  FIGS. 13 to 15 show modified examples of the front side gasket, FIG. 13 is a perspective view of the main part showing a state before the front side gasket is attached, and FIG. 14 shows a state where the front side gasket is attached to the door panel. FIG. 15 is a sectional view taken along line DD of FIG. 14.

  As shown in FIGS. 13-15, the slide prevention part 6b of the gasket 6A which concerns on a modification has a rib part integrally attached to the base of the elastic hook part 6d. The end surface 6g of the rib portion 6f is configured to substantially abut on the peripheral end surface 2d of the handle mounting hole 2b of the door panel 2. That is, the slide blocking portion 6b has one end surface 6e substantially in contact with the hook portion 21 of the base member 3, and the other end surface, that is, the end surface 6g of the rib portion 6f is the peripheral end surface of the handle mounting hole 2b of the door panel 2. It is configured to substantially contact 2d.

  According to this modification, when an external force in the drop-off direction acts on the base member 3, the base member 3 is slid because the slide blocking portion 6 b of the gasket 6 </ b> A receives the external force also by pressing the peripheral end surface 2 d of the door panel 2. Even if the external force is strong, the base member 3 can be reliably prevented from falling off. In particular, since the elastic hook portion 6d and the rib portion 6f receive the drop-off force from the base member 3 integrally, it is possible to cope with a very strong drop-off force.

  In this modification, the rib portion 6f is provided at the base of the elastic hook portion 6d, but the width of the elastic hook portion 6d itself is widened, and the end surface of the elastic hook portion 6d is the peripheral end surface 2d of the handle mounting hole 2b of the door panel 2. You may comprise so that it may contact | abut substantially.

  In the above embodiment, the front side gasket 6 is provided with the slide blocking part 6b. However, the rear side gasket 7 may be provided with a slide blocking part, and both the front side gasket and the rear side gasket 6, respectively. 7 may be provided with a slide blocking portion.

1 is an exploded perspective view of a door handle device according to an embodiment of the present invention. 1 is a front view of a door handle device according to an embodiment of the present invention. FIG. 3 shows an embodiment of the present invention and is a cross-sectional view taken along line AA in FIG. FIG. 3 shows an embodiment of the present invention and is a cross-sectional view taken along the line BB in FIG. 2. FIG. 3 is a front view of an attachment location of a handle body of a door panel according to the embodiment of the present invention. 1A and 1B show an embodiment of the present invention, in which FIG. 1A is a front view of a front gasket, and FIG. 2B is a back view of a front gasket. 1A and 1B show an embodiment of the present invention, in which FIG. 1A is a front view of a rear gasket, and FIG. 2B is a rear view of a rear gasket. It is a front view which shows one Embodiment of this invention and shows the state which assembled | attached the base member to the door panel. FIG. 3 is a perspective view of a main part of the embodiment of the present invention, showing a state before a front gasket is mounted. It is sectional drawing which shows one assembled condition after showing one Embodiment of this invention and attaching a gasket to a door panel. FIG. 3 is a front view of a main part showing a state in which a front gasket is mounted on the door panel according to the embodiment of the present invention. FIG. 12 is a cross-sectional view taken along the line CC of FIG. 11, showing an embodiment of the present invention. It is a principal part perspective view which shows the state before mounting | wearing with the front side gasket which concerns on a modification. It is a principal part front view which shows the state with which the door panel of the front side gasket which concerns on a modification was mounted | worn. It is the DD sectional view taken on the line of FIG. It is a disassembled perspective view of the door handle apparatus of a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Door handle apparatus 2 Door panel 2b, 2c Handle attachment hole 2d Peripheral end surface 3 Base member 4 Handle body 4a Support arm part 4b Link arm part 5 Escution 6, 6A Gasket 6b Slide prevention part 6d Temporary holding part (elastic hook part)
6e One end face 6f Rib part 6g The other end face 7 Gasket 20 Locked part 21 Hook part

Claims (4)

A door panel having handle mounting holes at two locations, and a locked portion formed at the periphery of each handle mounting hole, and a hook portion formed to be engageable with the locked portion of the door panel. A base member having a handle body having a support arm portion rotatably supported by the base member on one end side and a link arm portion on the other end side,
A hook portion is inserted into each handle mounting hole from the inner surface side of the door panel, and the base member is slid along the door panel in the engaging direction to engage the hook portion and the locked portion. By combining, the base member is temporarily assembled to the door panel, the support arm portion is inserted into one of the handle mounting holes from the outer surface side of the door panel, and the inserted support arm portion is rotated to the base member. A door handle device that freely supports and assembles the link arm portion by inserting it into the other handle mounting hole from the outer surface side of the door panel,
A gasket disposed on the periphery of each handle mounting hole on the outer surface side of the door panel;
In at least one of the gaskets, the base member is temporarily assembled to the door panel, and the hook portion is slid in the falling direction to be detached from the locked portion in a state where the gasket is temporarily assembled. A door handle device characterized in that a slide blocking portion is provided at a position where blocking is prevented. The door handle device according to claim 1,
The door handle device according to claim 1, wherein the slide blocking portion of the gasket is configured so that one end surface thereof is substantially in contact with the hook portion of the base member. The door handle device according to claim 1,
The slide blocking portion of the gasket is configured such that one end surface thereof is substantially in contact with the hook portion of the base member and the other end surface is substantially in contact with the peripheral end surface of the handle mounting hole of the door panel. A door handle device characterized by. The door handle device according to claim 3,
A temporary holding portion formed in the gasket so as to be engageable with the handle mounting hole ;
A rib portion attached to the temporary holding portion is formed so that an end surface is in contact with a peripheral end surface of the handle mounting hole of the door panel;
The door handle device, wherein the rib portion functions as the slide blocking portion.

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