CN204526698U

CN204526698U - Automobile yoke

Info

Publication number: CN204526698U
Application number: CN201520204390.4U
Authority: CN
Inventors: 张智超
Original assignee: Taizhou Plain Space Roc Machinery Forging Co Ltd
Current assignee: Taizhou Plain Space Roc Machinery Forging Co Ltd
Priority date: 2015-04-07
Filing date: 2015-04-07
Publication date: 2015-08-05
Anticipated expiration: 2025-04-07

Abstract

The utility model discloses a kind of automobile yoke, comprise two symmetrically arranged swing arms, swing arm two ends are respectively arranged with fixed part and inserted link portion, fixed part offers fixed orifice, inserted link portion offers inserted link hole, inserted link hole and fixed orifice are mutually vertical, and one end, swing arm self-retaining hole to one end, inserted link hole in the form of a ring, the cross section of swing arm is trapezoidal, and width reduces to outer wall gradually from ring inwall.Yoke is formed by two symmetrically arranged swing arm combinations, when single swing arm wearing and tearing, only needs to change single swing arm, easy to maintenance, simultaneously by ring-type is arranged in swing arm, when being clamped by yoke, the setting of curved annular, can be swing arm when clamping, by bending setting, more stable plays clamping action, meanwhile, swing arm cross section is trapezoidal, and the inwall width for clamping is greater than the width of outer wall, the structural strength of swing arm can be made higher, clamp more stable.

Description

Automobile yoke

Technical field

The utility model relates to auto parts and components field, is specifically related to a kind of automobile yoke.

Background technology

Yoke is the vitals in automotive parts, normally forms two fork arm type equal by two yokes and hangs.Mostly existing yoke is in A character form structure, by the setting of two yokes, and the various parameters of accurate location front-wheel, during Nose Wheel Steering, transverse force suffered by upper and lower two yoke energy simultaneously stability tires, adds that the lateral stiffness of two yokes is comparatively large, so the inclination of turning is less.

In prior art, mostly yoke is to support A font or V-shaped, by two yokes with the use of, two yoke hangs and has upper and lower two yokes, and transverse force is by two yoke simultaneously stability, and a pillar bearing vehicle body weight, therefore lateral stiffness is large.But this structure, when automobile yoke uses on the wheel of automobile, automobile, in operational process, easily produces larger wearing and tearing to the yoke of one side, cause the monolateral well damage of yoke, and yoke structural strength is on the whole not high, needs often to change.

Utility model content

For the deficiencies in the prior art, the utility model provides the high automobile yoke of a kind of structural strength.

For achieving the above object, the utility model provides following technical scheme: a kind of automobile yoke, comprise two symmetrically arranged swing arms, swing arm two ends are respectively arranged with fixed part and inserted link portion, and fixed part offers fixed orifice, inserted link portion offer inserted link hole, inserted link hole and fixed orifice are mutually vertical, to one end, inserted link hole in the form of a ring, the cross section of swing arm is trapezoidal to one end, swing arm self-retaining hole, and width reduces to outer wall gradually from ring inwall.

Preferably, the cross section of swing arm is isosceles trapezoid.

Preferably, four drift angles of isosceles trapezoid are provided with fillet.

Preferably, swing arm, fixed part and inserted link portion are wholely set.

Compared with prior art, yoke is formed by two symmetrically arranged swing arm combinations, when single swing arm wearing and tearing, only need to change single swing arm, easy to maintenance, simultaneously by ring-type is arranged in swing arm, when being clamped by yoke, the setting of curved annular, can be that swing arm is when clamping, by bending setting, more stable plays clamping action, simultaneously, swing arm cross section is trapezoidal, and the inwall width for clamping is greater than the width of outer wall, the structural strength of swing arm can be made higher, clamping more stable.

Accompanying drawing explanation

Fig. 1 is the utility model automobile yoke perspective view;

Fig. 2 is automobile yoke cross section view;

Fig. 3 swing arm cross section view.

Reference numeral: 1, swing arm; 2, fixed part; 3, inserted link portion; 11, fillet; 21, fixed orifice; 31, inserted link hole.

Detailed description of the invention

Referring to figs. 1 through Fig. 3, the utility model embodiment is described further.

A kind of automobile yoke, is comprised two symmetrically arranged swing arms 1, is combined to form the yoke of connection by two swing arms 1, when installing yoke, by two swing arms 1 are fixed, respectively when being supported by yoke, can good supporting role be ensured, meanwhile, because vehicle is in operational process, easily wearing and tearing are produced to yoke, therefore, be set to two swing arms 1, when single swing arm 1 serious wear, only need just to have changed single swing arm 1, easy to maintenance, and reduce costs.

Simultaneously, swing arm 1 two ends are respectively arranged with fixed part 2 and inserted link portion 3, fixed part 2 offers fixed orifice 21, inserted link portion 3 offers inserted link hole 31, inserted link hole 31 is mutually vertical with fixed orifice 21, after swing arm 1 being fixed by fixed orifice 21, because inserted link hole 31 is vertical with fixed orifice 21, when being gripped by two swing arms 1, the inserted link hole 31 in two inserted link portions 3 is coaxially arranged, inserted link can be passed in two swing arms 1, ensure the stability of clamping.Preferably, swing arm 1, fixed part 2 and inserted link portion 3 are wholely set, and can improve the structural strength of swing arm 1, fixed part 2 and Plug Division entirety by actv..

To one end, inserted link hole 31 in the form of a ring, the cross section of swing arm 1 is trapezoidal to one end, swing arm 1 self-retaining hole 21, and preferably, the cross section of swing arm 1 is isosceles trapezoid, and the angle between the hypotenuse of isosceles trapezoid and base is set to 60 to 80 °, is preferably 70 °.The angle of 70 °, makes swing arm 1 when being clamped by inwall, and booster action can be played to swing arm 1 integral structure, the stability of holding structure in the side of inclination.Meanwhile, the width of swing arm 1 reduces to outer wall gradually from ring inwall.Be greater than the width of outer wall by the width of the inwall by swing arm 1, when being clamped by inwall, clamping can be made more stable, and overall construction intensity is higher, and deformation occurs in mode swing arm 1.

Preferably, four drift angles of isosceles trapezoid are provided with fillet 11.By the setting of fillet 11, when swing arm 1 is gripped, when can avoid clamping, corner angle, to the wearing and tearing of holder, ensure that on automobile, scratch wearing and tearing do not wanted by various part.

The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. an automobile yoke, it is characterized in that: comprise two symmetrically arranged swing arms, described swing arm two ends are respectively arranged with fixed part and inserted link portion, described fixed part offers fixed orifice, described inserted link portion offers inserted link hole, and described inserted link hole is mutually vertical with described fixed orifice, and one end, described swing arm self-retaining hole to one end, inserted link hole in the form of a ring, the cross section of described swing arm is trapezoidal, and width reduces to outer wall gradually from ring inwall.

2. automobile yoke according to claim 1, is characterized in that: the cross section of described swing arm is isosceles trapezoid.

3. automobile yoke according to claim 2, is characterized in that: four drift angles of described isosceles trapezoid are provided with fillet.

4. automobile yoke as claimed in any of claims 1 to 3, is characterized in that: described swing arm, fixed part and inserted link portion are wholely set.