CN201517312U - Installation structure of torsion spring and rotary arm of exterior handle of front car door - Google Patents

Abstract

The utility model discloses an installation structure of a torsion spring and a rotary arm of an exterior handle of a front car door, which comprises the torsion spring (1) and the rotary arm (2), wherein a rotary arm cap (3) is arranged on the upper portion of the rotary arm (2) , an installing sleeve (4) is arranged on the lower portion of the rotary arm, the torsion spring (1) is sleeved with the installing sleeve (4), the installing sleeve (4) is supported on an installing seat (6) through an installing pin (5), the installing seat (6) is arranged on an exterior handle body (7), a groove (3a) is dug on the outer wall of the rotary arm cap (3) along a circumferential direction, one end of the torsion spring (1) is curved and then clamped in the groove (3a), and the other end of the torsion spring is blocked and connected with the installing seat (6). The installation structure of the torsion spring and the rotary arm of the exterior handle of the front car door has the advantages of reasonable design, simple structure and easy manufacture, and can effectively avoid detachment of the torsion spring and the rotary arm cap on the rotary arm, thereby guaranteeing normal use of the exterior handle of the front car door.

Description

Front door outer handle torsion spring and rotating arm installation structure

technical field

The utility model relates to an outer handle component of a front car door, in particular to an installation structure of a torsion spring and a rotating arm of the outer handle of a front car door.

Background technique

At present, a rotating arm is provided on the outer handle of the front car door, and the rotating arm has a rotating arm cap and a mounting sleeve. The mounting sleeve of the rotating arm is supported on the mounting seat through the mounting pin, and the mounting seat is located on the outer handle body; A torsion spring is set on the installation sleeve, one end of the torsion spring is overlapped with the pivot cap of the pivot arm, and the other end of the torsion spring is clamped with the mounting seat. In the process of daily use, due to the large deformation of the torsion spring after being stressed, it is very easy to make the torsion spring out of contact with the pivot cap on the pivot arm, so that the torsion spring loses its original function, and then the front door The outer handle cannot be used normally, therefore, it is urgent to solve the above-mentioned technical problems.

Utility model content

The technical problem to be solved by the utility model is to provide a mounting structure for the torsion spring and the pivot arm of the outer handle of the front car door, so as to effectively prevent the torsion spring from being out of contact with the pivot cap of the pivot arm.

The technical scheme of the utility model is as follows: a front door handle torsion spring and a rotating arm installation structure, including a torsion spring and a rotating arm, wherein the upper part of the rotating arm is provided with a rotating arm cap, and the lower part is provided with a mounting sleeve. The torsion spring is set on the top, and the installation sleeve is supported on the installation seat by the installation pin. The installation seat is arranged on the outer handle body. One end of the torsion spring is snapped into the groove after being bent, and the other end of the torsion spring is snapped into the mounting seat.

On the basis of the traditional structure, the utility model digs a groove along the circumferential direction on the outer wall of the pivoting arm cap, and one end of the torsion spring is bent and snapped into the groove. During the use of the front door outer handle, the torsion spring will be greatly deformed after being stressed. Since one end of the torsion spring is bent and then snapped into the groove on the outer wall of the pivot arm cap, the torsion spring and the pivot arm can be effectively avoided. The pivot arm cap is disengaged, thereby ensuring the normal use of the front door outside handle.

The groove is arc-shaped, and the central angle of the groove is an acute angle. The above structure has reasonable design and simple structure, which can make the bending end of the torsion spring slide in the arc-shaped groove when it is deformed by force. Since the central angle of the groove is an acute angle, it can ensure that the bending end of the torsion spring is stressed. When deformed, it is always stuck in the groove, which further prevents the torsion spring from being out of contact with the pivot arm cap, thereby greatly improving the performance of the front door outer handle.

Beneficial effects: the utility model has reasonable design, simple structure and easy manufacture, and can effectively prevent the torsion spring from being out of contact with the pivot cap on the upper part of the pivot arm, thus ensuring the normal use of the outer handle of the front door.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a sectional view of the swing arm cap in Fig. 1 .

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in Figure 1 and Figure 2, a front door outer handle torsion spring and rotating arm installation structure includes a torsion spring 1 and a rotating arm 2, wherein the upper part of the rotating arm 2 is provided with a rotating arm cap 3, and the lower part is provided with a mounting sleeve 4 , the torsion spring 1 is set on the installation sleeve 4, the installation sleeve 4 is supported on the installation seat 6 through the installation pin 5, and the installation seat 6 is arranged on the outer handle body 7. On the outer wall of the arm cap 3, a groove 3a is dug in the circumferential direction, the groove 3a is arc-shaped, and the central angle of the groove 3a is an acute angle. One end of the torsion spring 1 is bent and inserted into the groove 3 a , and the other end of the torsion spring 1 is engaged with the mounting base 6 .

On the basis of the traditional structure, the utility model digs an arc-shaped groove 3a along the circumference on the outer wall of the rotating arm cap 3, and one end of the torsion spring 1 is bent and snapped into the groove 3a. During the use of the front door outer handle, the torsion spring 1 will be greatly deformed after being stressed. Since the bent end of the torsion spring 1 is always stuck in the groove 3a on the outer wall of the pivot arm cap 3, it can effectively prevent the torsion spring 1 from being deformed. It is out of contact with the pivot cap 3 on the pivot arm, thereby ensuring the normal use of the front door handle.

Claims (2)

1. front truck external door handle torsion spring and pivoted arm mounting structure, comprise torsion spring (1) and pivoted arm (2), wherein pivoted arm (2) top is provided with pivoted arm cap (3), the bottom is provided with installation sleeve (4), go up suit torsion spring (1) at described installation sleeve (4), this installation sleeve (4) is bearing on the mount pad (6) through mount pin (5), mount pad (6) is located on the outer handle body (7), it is characterized in that: circumferentially dig fluted (3a) in the outer wall upper edge of described pivoted arm cap (3), snap in this groove (3a) other end of torsion spring (1) and mount pad (6) clamping mutually after the one end bending of described torsion spring (1).

2. front truck external door handle torsion spring according to claim 1 and pivoted arm mounting structure is characterized in that: described groove (3a) is a circular arc, and the central angle of this groove (3a) is an acute angle.

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