CN212567203U

CN212567203U - Height adjusting and detecting device for light passenger car body

Info

Publication number: CN212567203U
Application number: CN202020931543.6U
Authority: CN
Inventors: 周玉兵; 胡占伟; 赵艳飞; 米国运; 居佳伟
Original assignee: Henan Derry New Energy Automobile Co Ltd
Current assignee: Henan Derry New Energy Automobile Co Ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-19
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a light passenger automobile body altitude mixture control detection device, including being used for with the base of rim center coaxial coupling, the axial tip coaxial fixation of base has the pivot of outside extension, and the cover is equipped with rather than normal running fit's swivel mount in the pivot, and the swivel mount downside is fixed with the balancing weight, and the swivel mount upside is fixed with along the dipperstick that upwards extends radially, and the focus of dipperstick and balancing weight is located same straight line. The utility model has simple structure, easy processing, convenient operation and low cost, and can meet the measurement of the height of the skirt edge of the left and right vehicle bodies when the height of the vehicle bodies is adjusted; the device can be suitable for various measuring environments, and the measuring precision is not influenced by the stop state of an automobile tire, a workshop and the like; in the use process, one person can operate, the operability is good, and the efficiency is high.

Description

Height adjusting and detecting device for light passenger car body

Technical Field

The utility model relates to an automobile manufacturing technical field mainly relates to a light passenger car body altitude mixture control detection device.

Background

In the field of automobile manufacturing, torsion bar springs are widely applied to light passenger cars at present, wherein an automobile suspension torsion bar mainly has the following advantages: the energy storage of unit mass is 3 times of that of a steel plate spring; the suspension adopting the torsion bar spring has light weight, simple structure, small occupied space and high smoothness and control stability of the automobile; in the existing production process assembly flow, the attitude of the four wheels and the height of the vehicle body of the whole vehicle are required to be adjusted before the vehicle is assembled and passes four-wheel positioning detection. How to accurately measure the height 794 +/-2.5 mm of the left side and the right side of the vehicle body, and the height difference value of the left side and the right side meets the requirement that the height difference value is less than or equal to 3mm, is very necessary and urgent.

The utility model discloses a utility model with publication number CN201352107Y discloses an air suspension passenger car body height detection system, wherein a height sensor is arranged between a car frame and an axle, the height sensor is fixed at one end of a swing rod, the other end of the swing rod is movably connected with a connecting rod, and the other end of the connecting rod is fixed on the axle; the height sensor comprises a coil and an iron core which can move up and down in the coil, and the coil is connected with a detection circuit. The utility model discloses a pendulum rod corner makes the iron core in the sensor frequently remove in the coil and changes the inductance value size and realize the measurement of height, through single chip microcomputer control analog switch, carries out charge-discharge to height sensor's inductance, and the output value that the signal obtained the sensor is caught to the singlechip, can compensate temperature drift immediately, provides accurate height information, satisfies the requirement to the vehicle height detection completely.

But the structure of scheme is complicated, and it is high to measure the place levelness requirement, and with high costs, is unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a light passenger automobile body altitude mixture control detection device, its convenient to use, the flexible operation, and the error is little, and is with low costs, need not occupy very big space, also need not special operation place.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a light passenger automobile body altitude mixture control detection device, is including being used for with the base of rim center coaxial coupling, the axial tip coaxial fixation of base has the pivot of outside extension, the cover is equipped with rather than normal running fit's swivel mount in the pivot, the swivel mount downside is fixed with the balancing weight, the swivel mount upside is fixed with along the dipperstick that upwards extends radially, and the dipperstick is located same straight line with the focus of balancing weight.

The rotating seat and the balancing weight are of an integrated structure to form a balancing weight seat, a through hole matched with the rotating shaft is formed in the balancing weight seat, the balancing weight seat is sleeved on the rotating shaft through the through hole, and the axial two sides of the balancing weight seat are provided with axial elastic check rings to realize axial limiting of the balancing weight seat.

The upside of counterweight block seat is equipped with the constant head tank with the dipperstick looks adaptation, and the constant head tank is parallel with the axial terminal surface of base, and the lower tip of dipperstick is located the constant head tank and locks the fastening through the bolt of wearing to establish and fix.

The base is cylindrical structure, and the base is equipped with towards rim one end and adsorbs coupling assembling.

The adsorption connecting assembly is magnets arranged on the end face of the base.

The base is formed by the coaxial fixed connection of big cylinder section and small circle cylinder section, and wherein the small circle cylinder section sets up towards the rim, and the junction of big cylinder section and small circle cylinder section forms the location boss, establishes at the rim centre bore as the small circle cylinder section card of base to when location boss and rim butt, the dipperstick cooperates with the wheel casing shirt rim contact of rim top.

The rotating shaft is coaxially inserted into the large cylindrical section of the base and locked through the bolt.

The base is made of nylon.

The utility model has the advantages that:

the utility model has simple structure, easy processing, convenient operation and low cost, and can meet the measurement of the height of the skirt edge of the left and right vehicle bodies when the height of the vehicle bodies is adjusted; the device can be suitable for various measuring environments, and the measuring precision is not influenced by the stop state of an automobile tire, a workshop and the like; in the using process, the operation can be carried out by one person, the operability is good, and the efficiency is high; the detection device has low manufacturing cost.

The utility model discloses before can being used for the light bus four-wheel location to detect, when the high nut of automobile body about the adjustment, the reading of controlling the high value of automobile body for guide adjustment personnel's adjustment direction, before guaranteeing four-wheel location to detect, whole car gesture meets the requirements. The utility model discloses be applied to assembly technology, the production of automobile manufacturing, satisfy beat operation requirement, easy operation, the precision is high, uses in a flexible way, saves the cost.

Drawings

FIG. 1 is an overall view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

The reference numbers in the figures are: the device comprises a base 1, a circular magnet 2, a rotating shaft 3, a counterweight block seat 4, a measuring scale 5, a lining 6, a shaft circlip 7, bolts 8 and 9 and a positioning boss 10.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 to fig. 2, the utility model discloses a light passenger vehicle body altitude mixture control detection device, including being used for with rim center coaxial coupling's base 1, base 1's axial tip coaxial fixation has outside extension pivot 3, and the cover is equipped with rather than normal running fit's swivel mount on the pivot 3, and the swivel mount downside is fixed with the balancing weight, and the swivel mount upside is fixed with along the dipperstick 5 that upwards extends, and the dipperstick 5 is located same straight line with the focus of balancing weight.

In this embodiment, swivel mount and balancing weight formula structure as an organic whole form balancing weight seat 4, be equipped with on balancing weight seat 4 with pivot complex through-hole, the cover is equipped with bush 6 in the pivot 3, balancing weight seat 4 is established on bush 6 by the through-hole cover to the axial both sides of balancing weight seat 4 are equipped with axle circlip 7, realize spacing to the axial of balancing weight seat 4.

In this embodiment, the upside of counterweight block seat 4 is equipped with the constant head tank with dipperstick looks adaptation, and the constant head tank is parallel with the axial terminal surface of base, and the lower tip of dipperstick 5 is located the constant head tank and is fixed through the 9 locking of the bolt of wearing to establish.

In this embodiment, base 1 is the cylindrical structure for the nylon material, and base 1 is equipped with the absorption coupling assembling towards rim one end, and the circular magnet 2 of setting is arranged for base terminal surface to the absorption coupling assembling, and the during operation base 1 passes the location back by rim centre bore department, and circular magnet 2 adsorbs on the braking component who corresponds, realizes base 1's location.

In this embodiment, base 1 is formed by the coaxial fixed connection of big cylinder section and small circle cylinder section, wherein small circle cylinder section sets up towards the rim, 3 coaxial insertions of pivot are established the big cylinder section of base and are locked through bolt 5, the junction of big cylinder section and small circle cylinder section forms location boss 10, establish at the rim centre bore as the small circle cylinder section card of base, and when location boss 10 and rim butt, the wheel casing shirt rim contact cooperation of dipperstick 5 and rim top, the scale on the dipperstick is read to convenient accuracy, reduce the error.

The utility model discloses use rim center on the automobile body as the altitude reference during the measurement, during the rim centre bore of tire is gone into to base 1 card, it is fixed through base 1's circular magnet adsorption, the counter weight seat because the action of gravity remains throughout with the perpendicular of horizontal plane, through reading 3 numerical values of dipperstick, shows the automobile body and controls shirt rim height value.

The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the description refers must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

Claims

1. The utility model provides a light passenger automobile body altitude mixture control detection device which characterized in that: including being used for with rim center coaxial coupling's base, the axial tip coaxial fixation of base has outside extended pivot, the cover is equipped with rather than normal running fit's swivel mount in the pivot, and the swivel mount downside is fixed with the balancing weight, and the swivel mount upside is fixed with along the dipperstick that upwards extends, and the focus of dipperstick and balancing weight is located same straight line.

2. The device for detecting the height adjustment of a light passenger vehicle body according to claim 1, characterized in that: the rotating seat and the balancing weight are of an integrated structure to form a balancing weight seat, a through hole matched with the rotating shaft is formed in the balancing weight seat, the balancing weight seat is sleeved on the rotating shaft through the through hole, and the axial two sides of the balancing weight seat are provided with axial elastic check rings to realize axial limiting of the balancing weight seat.

3. The device for detecting the height adjustment of a light passenger vehicle body according to claim 2, characterized in that: the upside of counterweight block seat is equipped with the constant head tank with the dipperstick looks adaptation, and the constant head tank is parallel with the axial terminal surface of base, and the lower tip of dipperstick is located the constant head tank and locks the fastening through the bolt of wearing to establish and fix.

4. A pickup device for adjusting the height of a body for a light passenger according to any one of claims 1 to 3, wherein: the base is cylindrical structure, and the base is equipped with towards rim one end and adsorbs coupling assembling.

5. The device for detecting the height adjustment of a light passenger vehicle body according to claim 4, wherein: the adsorption connecting assembly is magnets arranged on the end face of the base.

6. The device for detecting the height adjustment of a light passenger vehicle body according to claim 4, wherein: the base is formed by the coaxial fixed connection of big cylinder section and small circle cylinder section, and wherein the small circle cylinder section sets up towards the rim, and the junction of big cylinder section and small circle cylinder section forms the location boss, establishes at the rim centre bore as the small circle cylinder section card of base to when location boss and rim butt, the dipperstick cooperates with the wheel casing shirt rim contact of rim top.

7. The device for detecting the height adjustment of a light passenger vehicle body according to claim 6, wherein: the rotating shaft is coaxially inserted into the large cylindrical section of the base and locked through the bolt.

8. The device for detecting the height adjustment of a light passenger vehicle body according to claim 4, wherein: the base is made of nylon.