CN203069306U - Fixing support used for guide bar - Google Patents

Abstract

The utility model discloses a fixing support used for a guide bar. The fixing support comprises a connecting piece located between a wheel and a wheel cover. One end of the connecting piece is fixedly connected with a helical spring pedestal arranged on a damper. The other end of the connecting piece is provided with a support portion used to support a guide bar gesture to keep fixed when a vehicle is driving. The support portion and the guide bar form sliding fit connection along a vertical direction. The connecting piece which is fixedly connected with the helical spring pedestal is used to form the fixing support so that a gap between the fixing support and a vehicle connection fixing point and the fixing support and a guide bar cooperation connecting position is greatly reduced. When the vehicle turns or drives on a bumpy road, jumping of the fixing support is small or the fixing support does not jump so as to avoid interfering with the wheel cover.

Description

The guide pole fixed support

Technical field

The utility model relates to the vehicle testing field, is specifically related to a kind of for six fens force test system guide pole fixed supports.

Background technology

Motor racing is the result of wheel and ground effects, suffered power and the moment of wheel when travelling by measuring vehicle, thus reflect the performance index that car load moves exactly.At present, commonly used when force test system travelled to vehicle in six minutes X, Y, power and the moment of Z direction of wheel measure, handle, analyze reliability and the security of vehicle operating.

Six fens existing force test systems comprise and tire, the suitable wheel rim adapter that is connected of wheel shaft and wheel hub adapter, be installed with X, Y, the power of Z direction and the six-component sensor of moment when measuring the wheel operation on wheel rim, the wheel hub adapter, six-component sensor will record data by collector ring, guide pole 3 and the data pipeline that arranges and be delivered to data and handle storage unit and carry out Treatment Analysis.Because six-component sensor and wheel fix as one, therefore six-component sensor rotates along wheel hub is coaxial with wheel when vehicle travels, and is fixed for the data pipeline of Data transmission.Therefore, for the data that guarantee to record can be carried by stable, data are handled adopt collector ring to be connected between storage unit and the six-component sensor, collector ring comprises the fixed part that fixes as one with six-component sensor and is positioned at the joint 6 of fixed part arranged outside, joint 6 is rotatably assorted with the axial formation of fixed part along wheel hub, guide pole 3 levels off to and is connected mutually with joint 6 along the radial arrangement of wheel and its lower end, the fixed support that arranges on the upper end of guide pole 3 and the vehicle matches and is connected, the data pipeline is laid and is linked to each other with data-out port on the joint 6 along guide pole 3 shafts, thereby avoids six-component sensor to rotate influence to the data conveying with wheel.

As shown in Figure 1, it is the fixed support of conventional fixed guide pole, be a corner-shape structure substantially, comprise first and second plate 1,2 that the two ends head is fixedly connected, first and second plate 1,2 the other end respectively with the upper end and 4 suitable connections of steering knuckle of guide pole 3, first plate 1 is between wheel cover 5 and wheel, and second plate 2 levels off to along the radial arrangement of wheel.Though the fixed support that adopts this mode to constitute can carry out fixed constraint to guide pole 3, but in this mode, the be connected spacing at place of second plate 2 and steering knuckle 4 point of fixity to the first plates 1 and guide pole is big, vehicle is when turning or jolting the road conditions operation, first plate 1 is beated easily and is interfered with wheel cover 5, influence collection and the conveying of data, and second plate 2 ruptures easily with steering knuckle 4 junctions, easily cause the damage of six fens surveying instruments.

Summary of the invention

The purpose of this utility model provides a kind of for six fens force test system guide pole fixed supports, can avoid vehicle fixed support when jolting the road conditions operation that excessive beating and the wheel cover interference takes place, and influences the six component test of wheel.

For achieving the above object, the utility model has adopted following technical scheme: a kind of guide pole fixed support, it is characterized in that: comprise the web member between wheel and wheel cover, the volute spring base that arranges on one end of web member and the vibroshock is connected mutually, the other end of web member helps the guide pole attitude to keep fixing support portion when being provided for vehicle and travelling, and should support portion and guide pole be sliding connection along vertical.

Adopt the web member that is connected mutually with the volute spring base to constitute fixed support among the application, making fixed support and vehicle be connected and fixed a little to the spacing at fixed support and the guide pole place of being connected reduces greatly, make turn inside diameter or when jolting road traveling, support bracket fastenedly beat less or do not beat, avoid and the wheel cover interference.

Description of drawings

Fig. 1 is that the conventional fixed support uses the status architecture synoptic diagram;

Fig. 2 is structural representation of the present utility model;

Fig. 3 uses the status architecture synoptic diagram for the utility model.

Embodiment

The utility model be to provide a kind of avoid vehicle at the fixed support of turning or jolt when travelling because of the guide pole fixed supports excessive and wheel cover 23 interferences of beating, the scheme that it is taked such as Fig. 2, shown in 3, a kind of guide pole fixed support, comprise the web member 11 between wheel 20 and wheel cover, the volute spring base 22 that arranges on one end of web member 11 and the vibroshock is connected mutually, the other end of web member 11 helps guide pole 21 attitudes to keep fixing support portion when being provided for vehicle and travelling, and should support portion and guide pole 21 be sliding connection along vertical.Constraint guide pole 21 attitudes keep fixedly referring to that the attitude with guide pole 21 remains upright shape layout, indication be that sliding connection refers to that vehicle is when the road conditions of jolting are travelled along vertical, spacing along vertical between fixed support and wheel 20 wheel shafts changes, therefore, guide pole 21 is set to sliding connection with support portion in vertical, make jolt guide pole 21 when travelling vertical can take place with respect to support portion certain on, following string is moving, avoid the attitude of guide pole 21 to change, the attitude that guarantees guide pole 21 in the whole test process immobilizes, and bigger rocking do not take place the data pipeline.In addition, owing to volute spring base 22 and wheel 20 all rotate along king pin when turn inside diameter travels, so upper and lower movement only takes place with respect to fixed support in guide pole 21.In the application, owing to adopt web member 11 directly to constitute fixed support with the web member that the volute spring base is connected mutually, spacing between the tie point of web member 11 and vehicle to web member 11 and guide pole 21 is connected a little is little, therefore, fracture after web member 11 is not easy to beat and jolts for a long time improves force test system moved in six minutes stability and security.

Concrete scheme is, described support portion is that the collar 12 or the connecting hole that web member 11 termination portions arrange constitutes, and the collar 12 or connecting hole sky are enclosed within the upper end of guide pole 21.Be provided with reinforcement 13 between described web member 11 and the volute spring base 22.Described guide pole 21 upright shapes are arranged, web member 11 is one to constitute generally along the axial arranged louver boards of wheel 20, reinforcement 13 is positioned at the upside of louver boards and the middle part Joint of one end and louver boards, the outer end that louver boards is positioned at wheel 20 outsides is the bending setting under oblique and the collar 12 that matches with guide pole 21 sizes is set in end, outer end portion, it is hook-shaped that the inner end that louver boards is positioned at wheel 20 inboards upwards is bent into U-shaped, the oral area of U-shaped hook points to the outside of car body, and the last portion of the other end of reinforcement 13 and louver boards inner end is fixed on the volute spring base 22 by same bolt assembly.Described reinforcement 13 is Z-shaped substantially, comprise the reinforcement body and bend first and second linkage section 13a, the 13b of setting to reinforcement body two outsides respectively that first and second linkage section 13a, 13b are overlapped on web member 11 middle parts respectively and form on the outside surface of the first flight segment 11a of U-shaped hook and constitute framed structure.By the reinforcement 13 that arranges and the framed structure that web member 11 constitutes, improve support bracket fastened intensity in the such scheme, make that fixed support is not beated in the vehicle driving process, guarantee that further fixed support and wheel cover do not interfere.In a word, the novel vehicle of can effectively avoiding of this use is when turning or jolting road conditions, and fixed support is beated and wheel cover 23 interferences or fracture, improves accuracy, the stability of six component test system and tests and the security of using.

Claims (5)

1. guide pole fixed support, it is characterized in that: comprise the web member (11) that is positioned between wheel (20) and the wheel cover, the volute spring base (22) that arranges on one end of web member (11) and the vibroshock is connected mutually, the other end of web member (11) helps guide pole (21) attitude to keep fixing support portion when being provided for vehicle and travelling, and should support portion and guide pole (21) be sliding connection along vertical.

2. guide pole fixed support as claimed in claim 1 is characterized in that: described support portion is that the collar (12) or the connecting hole that web member (11) termination portion arranges constitutes, and the collar (12) or connecting hole sky are enclosed within the upper end of guide pole (21).

3. guide pole fixed support as claimed in claim 1 is characterized in that: be provided with reinforcement (13) between described web member (11) and the volute spring base (22).

4. guide pole fixed support as claimed in claim 3, it is characterized in that: the upright shape of described guide pole (21) is arranged, web member (11) is one to constitute generally along the axial arranged louver boards of wheel (20), reinforcement (13) is positioned at the upside of louver boards and the middle part Joint of one end and louver boards, the outer end that louver boards is positioned at wheel (20) outside be oblique down the bending setting and the collar (12) that matches in the setting of end, outer end portion and guide pole (21) size, louver boards is positioned at the inboard inner end of wheel (20), and upwards to be bent into U-shaped hook-shaped, the oral area of U-shaped hook points to the outside of car body, and the other end of reinforcement (13) and the last portion of louver boards inner end are fixed on the volute spring base (22) by same bolt assembly.

5. guide pole fixed support as claimed in claim 4, it is characterized in that: described reinforcement (13) is Z-shaped substantially, comprise the reinforcement body and bend first and second linkage section (13a, 13b) of setting to reinforcement body two outsides respectively that first and second linkage section (13a, 13b) is overlapped on web member (11) middle part respectively and forms on the outside surface of first flight segment (11a) of U-shaped hook and constitutes framed structure.

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