KR20160079457A - Structure for clamping height sensor - Google Patents

Structure for clamping height sensor Download PDF

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Publication number
KR20160079457A
KR20160079457A KR1020140190829A KR20140190829A KR20160079457A KR 20160079457 A KR20160079457 A KR 20160079457A KR 1020140190829 A KR1020140190829 A KR 1020140190829A KR 20140190829 A KR20140190829 A KR 20140190829A KR 20160079457 A KR20160079457 A KR 20160079457A
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KR
South Korea
Prior art keywords
stabilizer bar
height sensor
rotation
unit
bracket
Prior art date
Application number
KR1020140190829A
Other languages
Korean (ko)
Inventor
김도환
Original Assignee
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020140190829A priority Critical patent/KR20160079457A/en
Publication of KR20160079457A publication Critical patent/KR20160079457A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/002—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load by temperature regulation of the suspension unit, e.g. heat operated systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055—Stabiliser bars

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The present invention relates to a structure for fastening a height sensor, and more particularly, to a structure for fastening a height sensor to a height sensor, which is mounted on a stabilizer bar and configured to transmit a rotational motion of the stabilizer bar to a height sensor, To a sensor fastening structure.
According to another aspect of the present invention, there is provided a structure for fastening a height sensor, comprising: a rotation bracket mounted on a stabilizer bar and rotating in accordance with rotational or torsional motion of the stabilizer bar; A fixing rod unit mounted on the rotation bracket unit and transmitting rotational motion of the rotation bracket unit to a height sensor; And a garage sensor mounted on the fixed rod unit and measuring a change in the garage in accordance with the rotation movement; . ≪ / RTI >
The rotation bracket may include a rotation center mounted on the stabilizer bar and rotating in accordance with a rotation or torsional motion of the stabilizer bar; And a load mount portion to which the fixed rod portion is mounted and in which the fixed rod portion can be changed from a rotational center axis of the stabilizer bar; . ≪ / RTI >

Description

[0001] STRUCTURE FOR CLAMPING HEIGHT SENSOR [0002]

The present invention relates to a structure for fastening a height sensor, and more particularly, to a structure for fastening a height sensor to a height sensor, which is mounted on a stabilizer bar and configured to transmit a rotational motion of the stabilizer bar to a height sensor, To a sensor fastening structure.

Background Art [0002] A ground level of a vehicle is mainly detected by a height sensor, which measures the ground level of the vehicle by sensing the relative position between the tire and the vehicle body. The garage measured by the height sensor is used as an input signal of an air suspension which adjusts a garage according to a change of the behavior of the vehicle or an input of an autobiling apparatus which changes an irradiation angle of the head lamp in accordance with a change in behavior of the vehicle .

FIG. 1 is a perspective view showing a vehicle equipped with a conventional height control structure, FIG. 2 is a perspective view showing a conventional height control structure, and FIG. 3 is a perspective view showing a joint link FIG. 4 is a perspective view showing a first link of a joint link structure of a conventional height sensor fastening structure, FIG. 5 is a perspective view showing a first link of a height sensor fastening structure according to the related art, And a fixing bracket mounted on an axle of the vehicle.

Referring to FIGS. 1 to 5, a conventional height sensor fastening structure 2 includes a bracket 10, a joint link structure 20, and a height sensor 30.

The bracket 10 is mounted on the axle 41 and moves up and down together with the axle 41 in accordance with the change of the vehicle height. More specifically, the bracket 10 is mounted on an axle of an axle 41 that moves up and down in accordance with a change in vehicle height, moves up and down together with the axle 41, 20).

The joint link structure 20 converts the upward and downward movement of the bracket 10 into a rotary motion and transmits it to the height sensor 30. More specifically, the joint link structure 20 includes a first link 21 and a second link 22.

The first link 21 is connected to the bracket 10 to receive up and down movement of the bracket 10. More specifically, the first link 21 is connected to the bracket 10 and receives upward and downward movement of the bracket 10 by using two ball joints, The up and down movements are converted into rotational movements.

The second link 22 is connected to the first link 21 to convert the upward and downward movement of the bracket 10 into rotational motion together with the first link 21, And transmits the rotation motion to the height sensor 30.

The height sensor 30 senses a change in the vehicle height by using a rotational motion mounted on the vehicle body 42 and transmitted from the joint link structure 20. [ More specifically, the height sensor 30 is attached to the vehicle body 42 and is connected to the second link 22 to receive the rotational motion, and measures the height of the vehicle according to the magnitude of the rotational motion .

However, the conventional height control structure 2 has a structure in which the expensive joint link structure 20 is used in order to convert the vertical movement of the axle 41 into rotational motion that can be sensed by the height sensor 30 There is a problem that it must be used. In addition, since the structure of the height control structure 2 according to the prior art is complicated in the movement of the joint link structure 20, a space of a predetermined height or more is required, and the structure of the vehicle is different for each vehicle type, There is a problem that the joint link structure 20 can not be shared.

Therefore, there is a need for a garage sensor fastening structure that can reduce the cost and can be used in common for constructing the garage sensor fastening structure.

KR 2006-006230 A

The present invention has been proposed in order to solve the above problems, and it is an object of the present invention to provide a garage sensor fastening structure which can measure a ground height of a vehicle with a simple structure without using a joint link structure, have.

According to an aspect of the present invention, there is provided a structure for fastening a height sensor, comprising: a rotation bracket mounted on a stabilizer bar and rotating in accordance with a rotational motion or a twist motion of the stabilizer bar; A fixing rod unit mounted on the rotation bracket unit and transmitting rotational motion of the rotation bracket unit to a height sensor; And a garage sensor mounted on the fixed rod unit and measuring a change in the garage in accordance with the rotation movement; . ≪ / RTI >

The rotation bracket may include a rotation center mounted on the stabilizer bar and rotating in accordance with a rotation or torsional motion of the stabilizer bar; And a load mount portion to which the fixed rod portion is mounted and in which the fixed rod portion can be changed from a rotational center axis of the stabilizer bar; . ≪ / RTI >

In addition, the rotation center portion of the rotation bracket portion can be inserted into the stabilizer bar and mounted on the stabilizer bar.

In addition, the rod mounting portion may include a slot guide portion so that the fixing rod portion can change a mounting distance from the rotation center shaft of the stabilizer bar.

In the rod mounting portion of the rotation bracket portion, the surface on which the fixing rod portion is mounted may be formed to be perpendicular to the rotation center axis of the stabilizer bar.

In addition, the fixed rod portion may include a fixing member so as to change a distance to be mounted on the rod mounting portion from the rotational center axis of the stabilizer bar.

According to the elevator sensor fastening structure of the present invention, it is possible to reduce the cost of constructing the height sensor fastening structure due to the simple structure of the height sensor fastening structure, and one height sensor fastening structure can be shared and used in various types of vehicles.

Brief Description of the Drawings Fig. 1 is a perspective view showing a vehicle equipped with a conventional structure for fastening a height sensor. Fig.
FIG. 2 is a perspective view showing a structure for fastening a height sensor according to a related art; FIG.
3 is a perspective view showing a second link of a joint link structure of a conventional height control structure.
4 is a perspective view showing a first link of a joint link structure of a conventional height control structure.
5 is a perspective view showing a fixing bracket to which a first link is coupled and which is mounted on an axle of a vehicle, of a height control structure of a conventional height sensor.
6 is a perspective view showing a stabilizer bar equipped with a height sensor fastening structure according to the present invention;
7 is a perspective view showing a structure for fastening a height sensor according to the present invention.
FIG. 8 is a side view showing a rotation bracket portion of a height sensor fastening structure according to the present invention. FIG.
FIG. 9 is a perspective view showing a rotation bracket portion of a height sensor fastening structure according to the present invention. FIG.

It is noted that the technical terms used herein are used only to describe specific embodiments and are not intended to limit the invention. Also, the technical terms used herein should be interpreted in a sense that is generally understood by those skilled in the art to which the present disclosure relates, unless otherwise specifically defined in the present specification, Or shall not be construed to mean excessively reduced. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. But is to be understood as including all modifications, equivalents, and alternatives falling within the scope of the appended claims.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a height sensor fastening structure according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 6 is a perspective view showing a stabilizer bar equipped with a height sensor fastening structure according to the present invention, FIG. 7 is a perspective view showing a height sensor fastening structure according to the present invention, And FIG. 9 is a perspective view showing a rotation bracket portion of the height sensor fastening structure according to the present invention.

6 to 9, an embodiment of the height sensor fastening structure according to the present invention may include a rotation bracket part 100, a fixing rod part 200, and a height sensor 300. FIG.

The rotation bracket unit 100 is mounted on the stabilizer bar 400 and rotates in accordance with the rotation or torsion motion of the stabilizer bar 400. More specifically, the rotation bracket unit 100 is mounted and fixed to the stabilizer bar 400, and the vehicle is rebounded or bumped to rotate or tilt the stabilizer bar 400 If you do, you can rotate together. At this time, the position of the rotation bracket part 100 mounted on the stabilizer bar 400 may be changed according to the type of the vehicle, and may be mounted and fixed at the center of the stabilizer bar 400.

Here, the stabilizer bar 400 is mounted on the left and right suspension arms or the axle, and is twisted when the left and right wheels move up and down in mutually opposite directions, and the tilt of the vehicle body due to the restoring force generated in the process of releasing the torsion . When the left and right wheels move up and down at the same time, the stabilizer bar 400 rotates together with the right and left wheels without generating the restoring force. In the present invention, the rotational motion of the stabilizer bar 400, which performs rotational or torsional motions according to the up-and-down movement of the left and right wheels, is converted into rotational motion of the height sensor 300, Thereby providing a fastening structure.

 More specifically, the rotation bracket portion 100 may include a rotation center portion 110 and a rod mounting portion 120. [

The rotation center portion 110 is mounted on the stabilizer bar 400 and rotates according to the rotational or torsional motion of the stabilizer bar 400. More specifically, the rotation center 110 is mounted and fixed to the stabilizer bar 400 and the vehicle is rebounded or bumped, so that the stabilizer bar 400 is rotated or twisted If you do, you can rotate together. At this time, the position of the rotation center 110 mounted on the stabilizer bar 400 may be changed according to the type of the vehicle, and in particular, the stabilizer bar 400 may be mounted and fixed at the center of the stabilizer bar 400. Here, the rotation center 110 may be mounted on the stabilizer bar 400 by inserting the stabilizer bar 400 into the rotation center portion 110.

The rod mounting portion 120 can change a distance 4 in which the stationary rod portion 200 is mounted and the stationary rod portion 200 is mounted from the rotational center shaft 3 of the stabilizer bar 400 . More specifically, the fixing rod unit 200 can be mounted and fixed to the rod mounting unit 120. The rod mounting portion 120 is provided with a slot guide portion 121 so as to change a distance 4 in which the stationary rod portion 200 is mounted from the rotation center shaft 3 of the stabilizer bar 400 . That is, by fixing the fixing rod unit 200 at a specific point of the slot guide unit 121, the rotational force of the stabilizer bar 400 applied to the height sensor 300 can be varied depending on the rotational motion of the stabilizer bar 400 . The position of the fixed rod unit 200 mounted on the rod mounting unit 120 can be changed so that the rotational force of the stabilizer bar 400 transmitted to the height sensor 300 can be adjusted . Particularly, the slot guide part 121 may have a first fixing point 5, a second fixing point 6 and a third fixing point 7 at which the fixing rod part 200 is fixed.

For example, when the fixing rod portion 200 is fixed to the first fixing point 5 of the slot guide portion 121 of the rod mounting portion 120, the fixing rod portion 200 is fixed to the stabilizer bar 400 The rotation distance of the height sensor 300 due to the rotation of the stabilizer bar 400 is reduced so that the height sensor 300 is insensitive to the rotation of the stabilizer bar 400. [ . When the fixing rod portion 200 is fixed to the third fixing point 7 of the slot guide portion 121 of the rod mounting portion 120, The rotation distance of the height sensor 300 due to the rotation of the stabilizer bar 400 increases so that the height sensor 300 becomes more sensitive have. Meanwhile, when the fixing rod unit 200 is fixed to the second fixing point 6, it is transmitted to the height sensor 300 halfway between the first fixing point 5 and the third fixing point 7 The rotational force of the stabilizer bar 400 in accordance with the rotational motion of the stabilizer bar 400 can be adjusted.

In the rod mounting portion 120, the surface on which the fixing rod portion 200 is mounted may be formed to be perpendicular to the rotational center axis 3 of the stabilizer bar 400. More specifically, one or both surfaces of the rod mounting portion 120 on which the fixed rod portion 200 is mounted are formed to be perpendicular to the rotational center axis 3 of the stabilizer bar 400, The mounting direction of the sensor 300 can be adjusted. At this time, the mounting direction of the height sensor 300 may be a direction in which the height sensor 300 can recognize the rotational force according to the rotational motion of the stabilizer bar 400.

The fixed rod unit 200 is mounted on the rotary bracket unit 100 and transmits the rotary motion of the rotary bracket unit 100 to the height sensor 300. More specifically, one end of the fixed rod unit 200 is mounted and fixed to the rotation bracket unit 100, and the vehicle rebounds or bumps, so that the stabilizer bar 400 rotates The rotation movement of the rotation bracket part 100, which rotates together with the stabilizer bar 400, can be transmitted to the height sensor 300. The fixing rod unit 200 includes a fixing member 210 so as to change the distance 4 mounted on the rod mounting part 120 from the rotation center shaft 3 of the stabilizer bar 400 can do. That is, the fixing rod unit 200 can be fixed at a specific position within the slot guide 121 of the rotation bracket unit 100 by the fixing member 210. The fixing member 210 may be a fixing bolt or a fixing nut for fixing one end of the fixing rod unit 200 to the slot guide unit 121 of the rotation bracket unit 100. Also, the elevation sensor 300 can be mounted on the other end of the fixed rod unit 200 and fixed.

The height sensor 300 is mounted on the fixed rod unit 200 and measures the change in the height of the garage in accordance with the rotational motion. More specifically, the height sensor 300 is mounted on and fixed to the other end of the fixed rod unit 200, and is mounted on the rotation bracket unit 400, which rotates together with the rotation or twist motion of the stabilizer bar 400. [ It is possible to measure the change of the garage according to the rotational motion of the vehicle 100. At this time, the height sensor 300 may be rotated or twisted by the stabilizer bar 400 according to the position where the fixed rod unit 200 is mounted on the slot guide unit 121 of the rotation bracket unit 100 The rotation force of the rotation bracket part 100 rotating together with the movement can be sensed differently. That is, the height sensor 300 may be mounted on the rotary guide portion 121 of the rotary bracket portion 100 according to the position of the fixed rod portion 200 mounted on the slot guide portion 121 of the rotary bracket portion 100, It is possible to measure the change of the garage according to the difference.

It will be apparent to those skilled in the art that many other modifications and variations are possible in light of the above teachings and the scope of the present invention should be construed on the basis of the appended claims something to do.

1: Height-sensor connection structure according to the present invention
2: Conventional Height &
3: rotation center axis of the stabilizer bar
4: Distance at which the fixed rod portion is mounted from the rotational center axis of the stabilizer bar
5: First fixing point of the fixing rod portion
6: second fixing point of the fixing rod portion
7: third fixing point of the fixing rod portion
10: Bracket
20: Joint link structure
21: first link 22: second link
30: Height sensor
40: vehicle
41: axle of the vehicle 42:
100: rotation bracket part
110: rotation center part 120: rod mounting part
121: Slot guide portion
200: stationary rod section 210: stationary member
300: Height sensor
400: Stabilizer bar

Claims (6)

In the height sensor fastening structure,
A rotation bracket mounted on the stabilizer bar and rotating in accordance with a rotational motion or a twist motion of the stabilizer bar;
A fixing rod unit mounted on the rotation bracket unit and transmitting rotational motion of the rotation bracket unit to a height sensor; And
A garage sensor mounted on the fixed rod and measuring a change in garage in accordance with the rotation;
The height sensor structure comprising:
The method according to claim 1,
The rotation bracket portion
A rotation center mounted on the stabilizer bar and rotating in accordance with a rotation or torsional motion of the stabilizer bar; And
A load mount portion to which the fixed rod portion is mounted and to change a distance at which the fixed rod portion is mounted from the rotational center shaft of the stabilizer bar;
The height sensor structure comprising:
3. The method of claim 2,
The rotation center portion
Wherein the stabilizer bar is inserted and mounted on the stabilizer bar.
3. The method of claim 2,
The load-
And a slot guide portion for changing the distance that the fixing rod portion is mounted from the rotation center shaft of the stabilizer bar.
3. The method of claim 2,
In the load mounting portion,
The surface on which the stationary rod portion is mounted,
And is configured to be perpendicular to a rotation center axis of the stabilizer bar.
3. The method of claim 2,
The fixed rod portion
And a fixing member for changing a distance of mounting the stabilizer bar from the rotation center axis of the stabilizer bar to the rod mounting portion.
KR1020140190829A 2014-12-26 2014-12-26 Structure for clamping height sensor KR20160079457A (en)

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Application Number Priority Date Filing Date Title
KR1020140190829A KR20160079457A (en) 2014-12-26 2014-12-26 Structure for clamping height sensor

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107672403A (en) * 2017-08-24 2018-02-09 潍柴动力股份有限公司 Vehicle air suspension system and vehicle
CN108357319A (en) * 2018-03-05 2018-08-03 济南大学 A kind of car body leveling transfer based on angular transducer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060006230A (en) 2004-07-15 2006-01-19 현대자동차주식회사 Non contact type height sensor for low height sensing in vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060006230A (en) 2004-07-15 2006-01-19 현대자동차주식회사 Non contact type height sensor for low height sensing in vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107672403A (en) * 2017-08-24 2018-02-09 潍柴动力股份有限公司 Vehicle air suspension system and vehicle
CN107672403B (en) * 2017-08-24 2019-12-10 潍柴动力股份有限公司 Vehicle air suspension system and vehicle
CN108357319A (en) * 2018-03-05 2018-08-03 济南大学 A kind of car body leveling transfer based on angular transducer

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