CN205871651U - Preceding control arm assembly - Google Patents

Abstract

The utility model discloses a preceding control arm assembly, the locating plate of having solved each side in the middle of realizing fixed process can only with an ascending screw rod in side coordinate fixed, and then can not the complicated sub vehicle frame structure of adaptation, its stability also can not get the guarantee. Its technical scheme main points are first bush assembly includes first fixed axle and installs at first fixed epaxial first bush, press in the outside of first bush is furnished with a locating rack, the locating rack includes to the first location portion of first bush outside extension with to reverse second location portion of extending of first location portion, first location portion include a locating hole that has a perfect understanding and with the lightening hole of the perpendicular setting of locating hole. Reached and then realized to realize in first location portion that the locating lever that inserts two opposite direction advances line location to the weight that can also realize alleviateing first location portion of lightening hole.

Description

Control arm assembly before a kind of

Technical field

This utility model relates to automobile suspension system field, and in particular, it relates to the front control of automobile suspension system Arm assembly.

Background technology

Suspension refers to be formed whole support system by the spring between vehicle body and tire and shock absorber.Suspension should Some functions are to support vehicle body, improve the sensation taken, and different suspensions arranges and driver can be made to have different driving experiences.Outward Table seems the comprehensive multi-acting force of simple suspension, decides the stability of car, comfortableness and safety, is modern sedan-chair One of parts that car is the most crucial, wherein suspension is broadly divided into propons and back axle two major parts.Control arm is in automotive suspension A crucial safety member, it connects positional parameter, the transmission load that knuckle, subframe and control are suspended in motor process Effect, the highest to rigidity and requirement of strength.At present, in the mechanism of the front suspension system of most of vehicles, control before automobile Use the mode of three-terminal link during the connection of arm processed and vehicle frame and wheel, i.e. before one end of control arm be connected with knuckle, another End is connected with subframe.All it is provided by lining on current control arm and realizes the connection with knuckle or subframe, The connected mode of lining generally has two kinds at present, and a kind of is directly to be inserted with screw rod in bush inside to realize fixing, this side But formula structure compacter dismounting difficulty, disclosed in the figure of another way utility model application number 201020687079.7 The back bush of front swing arm body, outside lateral, both sides are extended with location-plate, are provided with a hole, location on location-plate, but often The location-plate of side can only carry out with the screw rod on a direction coordinating fixing in the middle of the process that realization is fixed, and then not The adaptive complicated auxiliary frame structure of energy, its stability also can not get ensureing.

Utility model content

First goal of the invention of the present utility model be to provide one before control arm assembly, this front control arm assembly.

Above-mentioned technical purpose of the present utility model has the technical scheme that

Control arm assembly before a kind of, including front control arm body, front control arm body described in described front control arm body It is connected with vehicle frame by the first bush Assembly and the second bush Assembly, also includes a bulb positioning seat, described first bush Assembly Fixing axle including first and be arranged on the first the first lining fixing on axle, the outside of described first lining has been press-fitted a location Frame, described locating rack includes the first location division extended outside the first lining and oppositely extending second fixed to the first location division Position portion, described first location division include a through hole, location and with location hole vertically disposed lightening hole.

By using technique scheme, by being provided with through hole, location in the first location division, and also it is provided with With the vertical lightening hole in hole, location, and then achieve and can realize inserting two location bars in opposite direction in the first location division and enter Row location, and lightening hole can also realize alleviating the weight of the first location division.

Of the present utility model be further disposed in, described second location division includes spacer and is arranged on spacer At least two location hole.

By using technique scheme, by being provided with at least hole, two location in the second location division, i.e. achieve Position more stable in the middle of the process coordinated with subframe.

Of the present utility model be further disposed in, described spacer is provided with a unfilled corner.

By using technique scheme, it is provided by a unfilled corner, saves unnecessary structure, it is achieved that in location Process is central compacter with structure in the middle of corresponding subframe engagement process.

Of the present utility model be further disposed in, described second bush Assembly includes sleeve and is arranged in sleeve Second lining.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of front control arm body；

Fig. 2 is the independent schematic diagram of locating rack.

In figure, 1, front control arm body；2, the first bush Assembly；21, the first lining；3, the second bush Assembly；31, set Cylinder；32, the second lining；4, locating rack；41, the first location division；41a, lightening hole；42, the second location division；42a, spacer；43、 Hole, location；5, bulb positioning seat.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.

Refer to accompanying drawing 1 to 2, a kind of automobile front control arm assembly, including front control arm body 1, front control arm body 1 leads to Crossing the first bush Assembly 2 and the second bush Assembly 3 is connected with subframe, the first bush Assembly 2 includes being arranged on front control arm originally Being provided with first on body 1 and fix axle, fix being equipped with the first bush Assembly 2 on axle first, the first bush Assembly 2 includes sheathed Fixing the first lining 21 on axle first, the first lining 21 is rubber sleeve, and has been press-fitted in the outside of the first lining 21 Locating rack 4, wherein locating rack 4 includes the first location division 41 and the second location division 42, the first location division 41 and the second location division 42 Being respectively facing contrary direction, wherein the first location division 41 is the bulk of square, is provided with in the side of the first location division 41 The hole, location 43 that one runs through, the opposite side in the first location division 41 is provided with a lightening hole 41a run through, and lightening hole 41a Intersect, due to such setting with hole 43, location, it is possible to play realize inserting in the first location division 41 two in opposite direction Location bar position, and lightening hole 41a can also realize alleviating the weight of the first location division 41.

And the second location division 42 includes one piece of spacer 42a, spacer 42a is provided with hole, at least two location 43, and on spacer 42a, it is provided with the unfilled corner of a triangle, save unnecessary structure, it is achieved that at position fixing process Central compacter with structure in the middle of corresponding subframe engagement process.

And one end of front control arm body 1 is additionally provided with a bulb positioning seat 5, bulb reservation is provided with three and determines Hole 43, position, to realize and the fixedlying positioning of bulb positioning seat 5.

Second bush Assembly 3 includes sleeve 31 and is arranged on the second lining 32 within sleeve 31.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims (4)

1. a control arm assembly before, including front control arm body (1), the described front described front control arm of control arm body (1) is originally Being connected with vehicle frame by the first bush Assembly (2) and the second bush Assembly (3) of body (1), also include a bulb positioning seat (5), It is characterized in that, described first bush Assembly (2) includes that first fixes axle and be arranged on the first the first lining fixing on axle (21), the outside of described first lining (21) has been press-fitted a locating rack (4), and described locating rack (4) includes to the first lining (21) The first location division (41) that outside extends and to the first location division (41) oppositely extending the second location division (42), described first is fixed Position portion (41) include a through hole, location (43) and with location hole (43) vertically disposed lightening hole (41a).

Control arm assembly before one the most according to claim 1, it is characterised in that described second location division (42) includes fixed Bit slice (42a) and at least two hole, location (43) being arranged on spacer (42a).

Control arm assembly before one the most according to claim 2, it is characterised in that described spacer (42a) is provided with one Unfilled corner.

Control arm assembly before one the most according to claim 3, it is characterised in that described second bush Assembly (3) includes Sleeve (31) and the second lining (32) being arranged in sleeve (31).