JP2525827Y2 - Door handle device for automobile - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door handle device for a motor vehicle, and more particularly to a door handle device for a motor vehicle capable of reducing a tapping sound generated when operating a handle body.

[0002]

2. Description of the Related Art A conventional grip-type outside door handle device for a vehicle shown in FIGS. 16 and 17 includes a bracket 1 called an escutcheon. Bracket 1
Is mounted on a door panel 8, and one end of a grip-type handle main body 2 is rotatably mounted on a front side of the bracket 1 via a support pin 3. When the door is closed, the handle body 2 is urged and held at the return position in FIG. 16 by a spring (not shown), and is turned in the direction of the arrow in FIG. 16 against the elasticity of the spring when the door is opened. Operation. The arm 4 projecting from the other end of the handle body 2 is disposed in an insertion hole 5 provided in the bracket 1. The arm 4 is operatively connected to the door lock device via a link member or a rod, and the operation of the handle main body 2 is transmitted to the door lock device. As shown in FIG. 17, a bush 6 made of a synthetic resin material or a rubber material is fitted into the insertion hole 5 of the bracket 1 in order to prevent rattling of the arm portion 4 and reduce sliding resistance. Further, the cushioning member 7 integrally joined to the handle main body 2 is in contact with the upper end of the bush 6 to reduce the sound of the handle main body 2 hitting the bush 6 at the return position, and to reduce rainwater or dust from the insertion hole 5. It has the effect of preventing the intrusion of intrusion.

[0003]

In the conventional grip-type outside door handle device, two members, a bush 6 and a cushioning member 7, are required to restrict the rotation of the handle main body 2 and reduce the hitting sound to the bracket 1. Thus, there is a problem that the manufacturing cost and the assembly cost increase with the increase in the number of parts. Therefore, an object of the present invention is to provide a door handle device for an automobile which can reduce the number of parts, improve assemblability, and reduce manufacturing costs.

[0004]

SUMMARY OF THE INVENTION A door handle device for a vehicle according to the present invention comprises a bracket (10) having a recess (11) and an insertion hole (12), and a bush (30) mounted in the insertion hole (12). And the bracket (10) with the support pin (22)
(21a) and the arm (2
3) The handle body (2) having the other end (21b) formed with
1) and Arm (2) of handle body (21)
3) is operatively connected to the door lock device. Bracket (1
0) is a pair of bent portions (11a) extending inward from the concave portion (11) and formed in parallel with each other to form the insertion hole (12).
Having. The bush (30) is provided at an end of the body (31) and is inserted into the insertion hole (12), and is provided at an end of the body (31) and projects laterally from the body (31). Entrance (12a)
Flange-shaped stopper portion (32) that is locked to the opening, an open portion (30a) formed in the trunk portion (31), and a bent portion (11a)
And a claw portion (33) which is locked to the end of the arm. The arm portion (23) of the handle body (21) is rotated about the support pin (22) in the open portion (30a) between the pair of bent portions (11a) provided on the bracket (10). You. Handle body (2
1) comes into contact with the stopper (32) when returning.

[0005]

When the handle body (21) is manually rotated with the support pin (22) as a fulcrum when the door is opened, the arm (23) of the handle body (21) also uses the support pin (22). The bracket (10) is rotated about the center, and a pair of bent portions (11
Perform an arc movement between a) and within the opening (30a). When the handle is released from the rotated handle body (21), the handle body (21) returns to the return position by the elastic force of the spring. At this time, the handle body (21) comes into contact with the stopper portion (32) of the bush (30), and the stopper portion (32) can reduce the impact at the time of the return while reducing the impact sound at the time of the impact. . Further, since the body (31) and the stopper (32) are integrally formed with the bush (30), the number of parts is reduced, and the bush (30) is easily assembled to the bracket (10). be able to. Also, since the claw (33) provided on the bush (30) is locked to the bent portion (11a), the movement of the bush (30) when the arm (23) slides in the bush (30). Can be prevented.

[0006]

1 to 15 show an embodiment of an automobile door handle device according to the present invention applied to a grip type outside door handle device. 1 to 3
As shown in FIG. 1, the handle device 20 includes a bracket 10 having a concave portion 11 and a cylindrical insertion hole 12, a bush 30 mounted in the insertion hole 12, one end 21a and the other end 21b.
And a handle main body 21 having The bracket 10 is fixed to the door panel 8 by a known means. One end 21a of the handle main body 21 is rotatably supported by the bracket 10 by a pivot pin 22, and an arm portion 23 having a T-shaped cross section protruding substantially vertically is provided at the other end 21b. The arm portion 23 is operatively connected to a door lock device via a connection pin or a joint rod (not shown), and is turned around the support pin 22 in the insertion hole 12 during operation. When the door is closed, the handle body 21 is urged and held at a return position shown in FIG. 2 by a spring (not shown), and within a predetermined angle range against the elasticity of the spring when the door is opened. It is rotated.

As shown in FIGS. 2 and 3, the bracket 1
0 has a pair of bent portions 11a extending inward from the concave portion 11 and parallel to each other, and an insertion hole 12 is formed between the pair of bent portions 11a. A bush 30 formed of a synthetic resin material such as nylon or a rubber material is provided with an insertion hole 12.
The arm 23 of the handle body 21 is disposed in the support hole 30 b of the bush 30. In the first embodiment of the present invention shown in FIGS. 4 to 7, the bush 30 is mounted on the inner peripheral surface of the insertion hole 12 in close contact with the support hole 30 b.
Having a body portion 31 forming the same. Support hole 30b of body 31
The bush 30 exhibits abrasion resistance although the arm portion 23 is slid in contact with the inside. A flange-shaped stopper portion 32 locked at the entrance 12a of the insertion hole 12 is formed at the upper end of the body portion 31 so as to protrude laterally from the body portion 31, and the handle body 21
Abuts against the stopper portion 32 when the operation returns. The bush 30 has an open portion 30a formed on the body 31 opposite to the support pin 22 and a pair of bushes 30 formed on the outside of the body 31 and engaged with the end of the bent portion 11a of the bracket 10. And a claw portion 33. Arm 23 of handle body 21
Is rotated about the support pin 22, but the arm 2
Numeral 3 performs an arc motion in the open portion 30a between the pair of bent portions 11a of the bracket 10. In the example shown in FIGS. 4 to 7, the stopper portion 32 of the bush 30 is
Are formed in a rectangular frame body in contact with, and the body 31 is formed in a box shape. However, in the present invention, the bush 30 is not limited to the illustrated shape.

When the handle body 21 is manually rotated about the support pin 22 when the door is opened, the arm 23 of the handle body 21 is also rotated about the support pin 22 and the pair of brackets 10 Between the bent portions 11a and within the open portion 30a. When the rotated handle main body 21 is released, the handle main body 21 returns to the return position by the elasticity of the spring. At this time, the handle main body 21 contacts the stopper portion 32 of the bush 30,
The stopper portion 32 can reduce the impact at the time of impact while reducing the impact at the time of return. Further, since the trunk portion 31 and the stopper portion 32 are integrally formed with the bush 30, the two members of the bush 6 and the cushioning member 7 are not required unlike the conventional example shown in FIGS. The bush 3 with respect to the bracket 10
0 can be easily assembled. Further, since the claw portion 33 provided on the bush 30 is locked to the bent portion 11a, when the arm portion 23 slides inside the bush 30,
Zero movement can be prevented.

In the bush 30 according to the second embodiment of the present invention shown in FIGS. 8 and 9, four grooves are formed on four side surfaces of a stopper portion 32 provided at an upper end portion of a body portion 31. A plurality of convex portions 45 are formed at key points on the upper surface of the substrate. In the bush 30, the contact of the handle body 21 when returning is initially received by the convex portion 45 having the smallest area, and the impact due to the contact is absorbed by the elastic deformation of the concave groove 44. In the third embodiment of the present invention shown in FIG. 10 and FIG.
A concave groove 54 is provided along the entire circumference of the stopper portion 32 formed at the upper end of the tongue to form a tongue-shaped lip portion 55. When the contact force of the handle body 21 is received, the lip portion 55 is elastically deformed. Can be done. In a bush 30 according to a fourth embodiment of the present invention shown in FIGS. 12 and 13, a convex rib 64 is provided on the entire upper surface of the stopper 32 at the upper end of the body 31, and The contact force is elastically absorbed. In the bush 30 according to the fifth embodiment of the present invention shown in FIGS. 14 and 15, the spacer rib 74 extends vertically from the stopper 32 to two inner surfaces of the body 31.
Is provided. When the entirety including the spacer rib 74 is molded of a soft material, the arm portion 23 of the handle main body 21 is formed.
Insertion becomes easy, and assemblability is improved.

[0010]

As described above, according to the door handle device for an automobile of the present invention, the arm portion of the handle main body that is rotated about the support pin performs an arc motion in the open portion of the bush, and The impact at the time of the return of the main body is alleviated, and the generation of a tapping sound can be suppressed. further,
The cost can be reduced by reducing the number of parts and improving the assemblability.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of an automobile door handle device according to the present invention.

FIG. 2 is a sectional view taken along the line AA in FIG.

FIG. 3 is a sectional view taken along the line BB of FIG. 1;

FIG. 4 is a perspective view of the bush according to the first embodiment of the present invention;

FIG. 5 is a plan view of the bush according to the first embodiment of the present invention;

FIG. 6 is a sectional view taken along line CC of FIG. 5;

FIG. 7 is a sectional view taken along line DD of FIG. 5;

FIG. 8 is a perspective view of a bush according to a second embodiment of the present invention.

FIG. 9 is a sectional view of a bush according to a second embodiment of the present invention;

FIG. 10 is a perspective view of a bush according to a third embodiment of the present invention.

FIG. 11 is a sectional view of a bush according to a third embodiment of the present invention;

FIG. 12 is a perspective view of a bush according to a fourth embodiment of the present invention.

FIG. 13 is a sectional view of a fourth embodiment of a bush according to the present invention;

FIG. 14 is a perspective view of a bush according to a fifth embodiment of the present invention.

15 is a sectional view taken along the line EE in FIG.

FIG. 16 is a sectional view of a conventional outside door handle device.

FIG. 17 is a sectional view taken along the line EE in FIG. 16;

[Explanation of symbols]

10. Bracket, 11 recess, 11a bent part, 12 insertion hole, 12a entrance, 20
..Handle devices, 21.Handle bodies, 21a.
・ One end, 21b ・ ・ Other end, 22 ・ ・ Spindle pin, 2
3. Arm part, 30 bush, 30a opening part, 31 trunk part, 32 stopper part, 33
..Claws,

Claims (1)

(57) [Scope of request for utility model registration] 1. A bracket (10) having a recess (11) and an insertion hole (12), a bush (30) mounted in the insertion hole (12), and a bracket pin (22) attached to a bracket pin (22). A handle body (21) having one end (21a) rotatably supported and the other end (21b) formed with an arm (23), wherein the arm (23) of the handle body (21) is a door. A vehicle door handle device (20) operatively connected to a lock device, wherein a bracket (10) extends inward from a recess (11) and has a pair of bent portions formed parallel to each other to form an insertion hole (12). (11a), wherein the bush (30) is provided at the end of the body (31) and the body (31) which is mounted in the insertion hole (12).
A flange-shaped stopper (32) protruding laterally from the insertion hole (12) and locked at the inlet (12a) of the insertion hole (12), an opening (30a) formed in the body (31), and a bent portion ( 11a) has a claw (33) which is locked to the end of the handle (21), and the arm (23) of the handle body (21) is a bracket (1).
0) is rotated about the support pin (22) in the open portion (30a) between the pair of bent portions (11a) provided in the pair of bent portions (11a), and when the handle body (21) returns, the stopper portion (32) A door handle device for a vehicle, wherein the door handle device is in contact with the vehicle.