CN203427781U - Automobile ESP (Electronic Stability Program) executing mechanism mounting bracket - Google Patents

Abstract

The utility model relates to an automobile ESP (Electronic Stability Program) executing mechanism mounting bracket. The automobile ESP executing mechanism mounting bracket comprises an upper bracket, a lower bracket and a plurality of bolts, wherein the upper bracket is inverted U-shaped; the left part of the top surface of the upper bracket is provided with a first mounting hole and a second mounting hole; the turned edges of the left and the right sides of the upper bracket are provided with via holes respectively; the lower bracket is bent; through holes in one-to-one correspondence with the via holes in the turned edges of the left and right sides of the upper bracket are formed in the lower bracket; a damping sleeve is embedded in each through hole respectively; the side face of the lower bracket is trapezoidal and is provided with three stepped surfaces; the three stepped surfaces are provided with a connecting hole respectively; the rod parts of the bolts are trapezoidal shafts; the bolts penetrate a damping sleeve and extend out of the upper bracket to be matched with a nut respectively; the stepped surfaces of the rod parts of the bolts are close to the lower surfaces of the turned edges of the left and right sides of the upper bracket respectively. The automobile ESP executing mechanism mounting bracket has a simple structure, high strength and good damping performance, facilitates the assembly and disassembly of an ESP executing mechanism and can meanwhile prolong the service life of a rubber pad.

Description

A kind of automobile ESP actuating unit mounting bracket

Technical field

The utility model relates to automobile component, is specifically related to a kind of automobile ESP actuating unit mounting bracket.

Background technology

Along with the raising that people require vehicle safety performance, ESP actuating unit (electronic stability controlling system) is more and more used on automobile.ESP actuating unit gathers the state of automobile current driving by sensors such as built-in longitudinal acceleration sensor, lateral acceleration sensors, judge whether to open some function to guarantee traffic safety.The intensity of existing ESP actuating unit mounting bracket is low, and damping performance is poor, affects the precision of sensor reception and transmission of information, is not easy to ESP actuating unit and judges accurately information.

The structure of existing ESP actuating unit mounting bracket comprises upper bracket 7 and lower bracket 9 referring to Fig. 1 to Fig. 3, described upper bracket 7 is " several " font, on the flange in described upper bracket left side, be welded with respectively a nut 9, on the flange on right side, be welded with two nuts 9, described lower bracket is bending, end face at lower bracket is provided with upper bracket left, three nuts 9, three through holes one to one on flange limit, right side, in three through holes, be nested with respectively shock-absorbing sleeve, the side that described lower bracket is connected with vehicle body is two independent planes, one plane is positioned at left side, another plane is positioned at right side, in each plane, be provided be respectively equipped with 61, three bolts 9 of connecting bore of being connected with vehicle body respectively through shock-absorbing sleeve with on upper bracket, weld three nuts 9 and coordinate.

There is following problem in existing ESP actuating unit mounting bracket: 1, nut 8 is weldingly fixed on upper bracket 7, and in fitting process, bolt 9 rotates in shock-absorbing sleeve, easily damages shock-absorbing sleeve, reduces cushioning performance and service life; 2, lower bracket 6 is few, simple in structure with the point of connection of vehicle body, and the vibration durability of lower bracket can be poor, resistance to shock is poor; 3, the Assembly &Disassembly of ESP actuating unit difficulty; 4, need workman's 9 amount of compressions of controlling shock-absorbing sleeve that tight a bolt, error is larger, easily causes upper bracket uneven.Therefore need to be improved further the structure of existing ESP actuating unit mounting bracket.

" a kind of damping mounting bracket assembly of automobile ABS " that and for example notification number is CN102166993A, this bracket assembly adopts upper and lower two holder combination to form, and upper bracket is installed ABS, and lower bracket is connected with vehicle body, the complex structure of this lower bracket is manufactured inconvenient, nor is convenient to the installation of ABS.

Summary of the invention

The purpose of this utility model is the deficiency existing for prior art, a kind of automobile ESP actuating unit mounting bracket is provided, it is simple in structure, intensity is high, damping performance is good, has both been convenient to the Assembly &Disassembly of ESP actuating unit, can extend again cushioning members service life.

The technical solution of the utility model is as follows:

An actuating unit mounting bracket, the lower bracket that comprises upper bracket, is located by connecting with upper bracket, described upper bracket is " several " font, at described upper bracket end face left part, is provided with the first mounting hole and the second mounting hole, it is characterized in that:

On the flange of the arranged on left and right sides of described upper bracket, be respectively equipped with via hole;

Described lower bracket is bending, on described lower bracket, be provided with described upper bracket arranged on left and right sides flange on via hole through hole one to one, in described each through hole, inlay respectively and have shock-absorbing sleeve, the side of described lower bracket is stepped, this side has three step surfaces, is respectively equipped with a connecting bore on three step surfaces;

Also comprise the bolt that many bar portions are stepped shaft, described many bolts pass respectively a shock-absorbing sleeve and stretch out upper bracket and coordinate with a nut respectively; The step surface of described many bolt shanks respectively with described upper bracket arranged on left and right sides flange below near.

Further, on described lower bracket, be provided with the dodge hole corresponding with upper bracket position of mounting hole, to realize the object of direct dismounting ESP actuating mechanism assembly.

Further, on the flange in described upper bracket left side, be provided with two via holes, on the flange on described upper bracket right side, be provided with a via hole, three via hole distributions triangular in shape.

The utlity model has following advantage:

1, lower bracket and vehicle body have three point of connection, and the side that lower bracket is connected with car body is stepped, have not only improved the structural strength of lower bracket, have also guaranteed the stability that ESP actuating unit is installed;

2, adopt the bolt that bar portion is stepped shaft, by bolt head, limit the position of shock-absorbing sleeve bottom, step surface in bar portion limits the position on shock-absorbing sleeve top, guaranteed that each shock-absorbing sleeve amount of compression is consistent, make upper bracket fixing more steady, further guaranteed the accurate transmission of ESP operator signals;

3, when fastening nut, between bolt and shock-absorbing sleeve, do not produce relative rotation, avoided the damage of shock-absorbing sleeve, extended the service life of shock-absorbing sleeve.

Accompanying drawing explanation

Fig. 1 is the structural representation of existing ESP actuating unit mounting bracket;

Fig. 2 is the upward view of Fig. 1;

Fig. 3 is the upper bracket of existing ESP actuating unit mounting bracket and the signal of the connection structure of lower bracket;

Fig. 4 is structural representation of the present utility model;

Fig. 5 is the upward view of Fig. 4;

Fig. 6 is the connection structure signal of upper bracket of the present utility model and lower bracket.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

Referring to a kind of automobile ESP actuating unit mounting bracket shown in Fig. 4 to Fig. 6, the lower bracket 2 that comprises upper bracket 1, is located by connecting with upper bracket, described upper bracket 1 is " several " font, at described upper bracket end face left part, be provided with the first mounting hole 11 and the second mounting hole 12, on the flange of the arranged on left and right sides of described upper bracket 1, be respectively equipped with via hole; Described lower bracket 2 is bending, on described lower bracket 2, be provided with described upper bracket 1 arranged on left and right sides flange on via hole through hole one to one, in described each through hole, inlay respectively and have shock-absorbing sleeve 4, the side of described lower bracket 2 is stepped, side is stepped can reduce lower bracket vibration deformation amount, improves natural frequency, and in-use performance strengthens, described side has three step surfaces, is respectively equipped with a connecting bore 22 on three step surfaces; Also comprise the bolt 5 that many bar portions are stepped shaft, described many bolts 5 pass respectively a shock-absorbing sleeve 4 and stretch out upper bracket 1 and coordinate with a nut 3 respectively; The step surface of described many bolts 5 bar portions respectively with described upper bracket 1 arranged on left and right sides flange below near.

On described lower bracket 2, be provided with corresponding with the upper bracket 2 position of mounting hole hole 21 of dodging, from below, expose ESP actuating unit mounting hole 11, reserve the space of serviceable tool, realize the object of direct dismounting ESP actuating mechanism assembly.

On the flange in described upper bracket 1 left side, be provided with two via holes, on the flange on described upper bracket 1 right side, be provided with a via hole, three via hole distributions triangular in shape.

After nut 3 is tightened, the lower surface of the step surface of bolt 5 bar portions and 1 liang of side flanging of upper bracket near, the bottom of the head of bolt 5 and shock-absorbing sleeve 4 near, upper bracket 1 and shock-absorbing sleeve 4 tops near.Thereby realize, utilize the step surface of bolt 5 bar portions and the object that the distance between head limits shock-absorbing sleeve amount of compression.

Claims (3)

1. an automobile ESP actuating unit mounting bracket, the lower bracket (2) that comprises upper bracket (1), is located by connecting with upper bracket, described upper bracket (1) is " several " font, at described upper bracket end face left part, is provided with the first mounting hole (11) and the second mounting hole (12), it is characterized in that:

On the flange of the arranged on left and right sides of described upper bracket (1), be respectively equipped with via hole;

Described lower bracket (2) is bending, on described lower bracket (2), be provided with described upper bracket (1) arranged on left and right sides flange on via hole through hole one to one, in described each through hole, inlay respectively and have shock-absorbing sleeve (4), the side of described lower bracket (2) is stepped, this side has three step surfaces, is respectively equipped with a connecting bore (22) on three step surfaces;

Also comprise the bolt that many bar portions are stepped shaft (5), described many bolts (5) pass respectively a shock-absorbing sleeve (4) and stretch out upper bracket (1) and coordinate with a nut (3) respectively; The step surface of described many bolts (5) bar portion respectively with described upper bracket (1) arranged on left and right sides flange below near.

2. a kind of automobile ESP actuating unit mounting bracket according to claim 1, is characterized in that: on described lower bracket (2), be provided with corresponding with upper bracket (2) the position of mounting hole hole (21) of dodging.

3. a kind of automobile ESP actuating unit mounting bracket according to claim 1 and 2, it is characterized in that: on the flange in described upper bracket (1) left side, be provided with two via holes, on the flange on described upper bracket (1) right side, be provided with a via hole, three via hole distributions triangular in shape.

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