CN209707531U - Wheel speed sensors and automobile - Google Patents
Wheel speed sensors and automobile Download PDFInfo
- Publication number
- CN209707531U CN209707531U CN201821963718.0U CN201821963718U CN209707531U CN 209707531 U CN209707531 U CN 209707531U CN 201821963718 U CN201821963718 U CN 201821963718U CN 209707531 U CN209707531 U CN 209707531U
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- CN
- China
- Prior art keywords
- inductive probe
- wheel speed
- speed sensors
- knuckle
- installation part
- Prior art date
- Legal status (The legal status 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 status listed.)
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Abstract
The utility model relates to the technical fields of automobile, more particularly, to a kind of wheel speed sensors and automobile.The wheel speed sensors include: inductive probe and multiple connecting plates；Multiple connecting plates are connected on the inductive probe outer wall along the circumferential direction of the inductive probe, and the first installation part for connecting with knuckle, circumferential spaced set of multiple first installation parts along the inductive probe are equipped on each connecting plate.The mounting surface that the wheel speed sensors solve wheel speed sensors cannot be bonded with the mounting surface of knuckle, tilt the mounting surface of wheel speed sensors, to make the inductive probe of wheel speed sensors tilt, and then the technical issues of causing the end face of wheel speed sensors and gear ring gap to increase, wheel speed signal is easy to cause to lose.
Description
Technical field
The utility model relates to the technical fields of automobile, more particularly, to a kind of wheel speed sensors and automobile.
Background technique
ABS anti-lock braking system is the standard active safety system of current passenger car, and ABS anti-lock braking system is real-time
The tach signal of all wheels is monitored, once find that some or several wheels have the tendency that seized, hydraulic regulation module
It can make a response in time, the wheel wheel cylinder brake pressure will be kept or start to reduce brake pressure.It is adjusted in this pressure
Under the action of, wheel lock up can be prevented and keep the control stability of vehicle.
The revolving speed of the important composition component wheel speed sensors real-time measurement wheel of ABS anti-lock braking system simultaneously passes through electronics
Signal is transmitted to ABS electronic control unit, and electronic control unit is analyzed and calculated to these signals, controls wheel
Slip rate, thus security reliability when improving automobile brake.
In the prior art, wheel speed sensors are mounted on knuckle, due to the mounting surface and knuckle of wheel speed sensors
Mounting surface there are flatness tolerances, two faces can not be made completely to contact fitting, tilt the mounting surface of wheel speed sensors,
To make the inductive probe of wheel speed sensors tilt, and then the end face of wheel speed sensors and gear ring gap is caused to increase, held
Easily lead to wheel speed signal loss.
Utility model content
The purpose of this utility model is to provide wheel speed sensors, to solve the mounting surface and knuckle of wheel speed sensors
Mounting surface cannot be bonded, and tilt the mounting surface of wheel speed sensors, so that the inductive probe of wheel speed sensors is tilted, into
And the technical issues of causing the end face of wheel speed sensors and gear ring gap to increase, wheel speed signal is easy to cause to lose.
Wheel speed sensors provided by the utility model, comprising: inductive probe and multiple connecting plates；
Multiple connecting plates are connected on the inductive probe outer wall along the circumferential direction of the inductive probe, in each connection
Plate is equipped with the first installation part for connecting with knuckle, circumferential direction etc. of multiple first installation parts along the inductive probe
Spacing setting.
Further, multiple connecting plates are structure as a whole to form a mounting plate.
Further, there are two first installation parts for setting on the mounting plate.
Further, first installation part is the first mounting hole, passes through first mounting hole and institute by fastener
State knuckle connection.
Further, one end of the inductive probe is sound end, and the other end of the inductive probe is for connecting line
The connecting pin of beam；The distance between the mounting plate and the sound end are greater than the thickness of the knuckle.
Further, the mounting plate is close to the connecting pin.
Further, multiple protrusions are equipped on the circumferential surface of the inductive probe, multiple protrusions are visited along the induction
The circumferential spaced set of head, and multiple protrusions can with the inner wall of the receiving hole of the knuckle against, wherein it is described
Receiving hole is for accommodating the inductive probe.
Further, each protrusion is connect along the axially extending of the inductive probe, and with the mounting plate.
Compared with prior art, the utility model has the advantages that
Connecting plate is circumferentially arranged along it by the circumferential surface in inductive probe in wheel speed sensors provided by the utility model, and
It is provided with the first installation part on each connecting plate, inductive probe is mounted on knuckle by the first installation part, makes to feel
It should pop one's head in opposite with gear ring, the revolving speed of wheel can be measured；Wherein pass through the installation face paste of the mounting surface of connecting plate and knuckle
It closes, and makes in the receiving hole of inductive probe insertion knuckle, pass through multiple first installation parts of spaced set and knuckle
Second installation part cooperation, the mounting surface of wheel speed sensors can be made to be bonded as far as possible with the mounting surface of knuckle, and inductive probe by
To uniform active force, the case where reducing and even avoid inductive probe tilting, inductive probe is caused to tilt；To guarantee
The end face of wheel speed sensors and the working clearance of gear ring obtain in range in setting value, can accurately incude wheel speed signal, reduce
There is the case where dropout.
The purpose of this utility model is to provide automobiles, to solve the mounting surface of wheel speed sensors and the mounting surface of knuckle
It cannot be bonded, tilt the mounting surface of wheel speed sensors, so that the inductive probe of wheel speed sensors be made to tilt, and then cause
The technical issues of end face and gear ring gap of wheel speed sensors increase, wheel speed signal are easy to cause to lose.
Automobile provided by the utility model, comprising: knuckle, wheel hub, gear ring and the wheel speed sensors；
The gear ring is mounted on the wheel hub；
The receiving hole for being inserted into the inductive probe and multiple and first installation part are equipped on the knuckle
Cooperate the second installation part；
The end of the inductive probe is opposite with the gear ring.
Further, the working clearance between the gear ring and the sound end of the inductive probe is 0-1.5mm.
Compared with prior art, the utility model has the advantages that
Automobile provided by the utility model will be incuded by the way that receiving hole and multiple second installation parts are arranged on knuckle
Keep the inductive probe of inductive probe opposite with gear ring after probe insertion receiving hole, can incude and measure the speed of hub rotation
Degree；Cooperated by the first installation part and the second installation part, the mounting surface of the mounting surface and knuckle that can make wheel speed sensors is tight
Closely connected conjunction, firmly installs wheel speed sensors.Wherein, the structure and beneficial effect of wheel speed sensors are above-mentioned has been carried out in detail
Elaboration, which is not described herein again.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the side view for the wheel speed sensors that the utility model embodiment one provides；
Fig. 2 is an angle schematic diagram of the wheel speed sensors that Fig. 1 is provided；
Fig. 3 is another angle schematic diagram for the wheel speed sensors that Fig. 1 is provided；
The schematic diagram of gear ring and knuckle in the automobile that Fig. 4 provides for the utility model embodiment two.
Icon: 10- inductive probe；20- mounting plate；30- knuckle；40- gear ring；11- sound end；12- connection
End；13- protrusion；The first mounting hole of 21-；The second mounting hole of 31-；32- receiving hole.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
As shown in Figure 1, wheel speed sensors provided in this embodiment, comprising: inductive probe 10 and multiple connecting plates；Multiple companies
Fishplate bar is connected on 10 outer wall of inductive probe along the circumferential direction of the inductive probe 10, is equipped with and is used on each connecting plate
In the first installation part connecting with knuckle 30, multiple first installation parts are equidistantly set along the circumferential direction of the inductive probe 10
It sets.
Connecting plate is circumferentially arranged along it by the circumferential surface in inductive probe 10 in wheel speed sensors provided in this embodiment, and
It is provided with the first installation part on each connecting plate, inductive probe 10 is mounted on knuckle 30 by the first installation part,
Keep inductive probe 10 and gear ring 40 opposite, the revolving speed of wheel can be measured；Wherein pass through the mounting surface of connecting plate and knuckle 30
Mounting surface fitting, and make inductive probe 10 be inserted into knuckle 30 receiving hole 32 in, pass through multiple the first of spaced set
Second installation part of installation part and knuckle 30 cooperates, and the mounting surface of the mounting surface and knuckle 30 that can make wheel speed sensors is most
Amount fitting, and inductive probe 10 is reduced by uniform active force and even avoids the tilting of inductive probe 10, lead to inductive probe
10 the case where tilting；To guarantee that the end face of wheel speed sensors and the working clearance of gear ring 40 obtain in range in setting value,
Wheel speed signal can accurately be incuded, the case where dropout occurs in reduction.
It should be noted that multiple connecting plates can be separately provided, can also be linked together as overall structure, in this reality
It applies in example, as shown in Figure 1, Figure 2 and Figure 3, multiple connecting plates are structure as a whole to form a mounting plate 20.
Wherein, the number of the first installation part setting can be a variety of, for example, it may be two, three, four, in this reality
It applies in example, as shown in Figures 2 and 3, there are two the settings of the first installation part, it is, two installation part relative inductions are popped one's head in 10 pairs
Claim setting.
It should be noted that there are many structures of the first installation part, for example, the first installation part is shackle member, knuckle 30
The blocked hole of upper setting and shackle member cooperation is elastically engaged by realizing in shackle member insertion blocked hole.In the present embodiment, such as
Shown in Fig. 2 and Fig. 3, the first installation part is the first mounting hole 21, passes through the first mounting hole 21 by fastener and connects with knuckle 30
It connects.It is, the second mounting hole 31 with the cooperation of the first mounting hole 21 is arranged on knuckle 30, first is passed through by fastener
Mounting hole 21 and the second mounting hole 31 realize cooperation.In the present embodiment, fastener is bolt, and the second mounting hole 31 is screw thread
Hole.
In addition, in the present embodiment, as shown in Figure 1, one end of inductive probe 10 is sound end 11, inductive probe 10 it is another
One end is the connecting pin 12 for connection wiring harness；The distance between mounting plate 20 and sound end 11 are greater than the thickness of knuckle 30.
By making the distance between mounting plate 20 and sound end 11 be greater than the thickness of knuckle 30, sound end 11 can be made to stretch out knuckle
30, cooperate with gear ring 40.
On that basi of the above embodiments, further, mounting plate 20 is close to connecting pin 11.It is, mounting plate 20 is being felt
Should pop one's head in 10 length a quarter to the position between one third.
In addition, in the present embodiment, it is as depicted in figs. 1 and 2, circumferential etc. in the circumferential surface of the inductive probe 10, and along it
Spacing is equipped with multiple raised 13, and multiple described raised 13 can be with the inner wall of the receiving hole 32 of the knuckle 30 against institute
Receiving hole 32 is stated for accommodating the inductive probe 10.Protrusion 13 and the inner wall of receiving hole 32 are against playing the role of positioning, prevent
Only inductive probe 10 shakes in receiving hole 32.
On that basi of the above embodiments, further, as shown in Figure 1, each described raised 13 along the inductive probe 10
It is axially extending, and connect with the mounting plate 20.Such setting can enhance protrusion 13 intensity, and in receiving hole 32
The contact area of wall reduces protrusion 13 and mill caused by receiving hole 32 for a long time friction while capable of playing more preferable positioning
Damage.
Embodiment two
As shown in Figure 1 and Figure 4, automobile provided in this embodiment, comprising: knuckle 30, wheel hub, gear ring 40 and the wheel
Fast sensor；The gear ring 40 is mounted on the wheel hub；It is equipped on the knuckle 30 for being inserted into the inductive probe
10 receiving hole 32 and multiple and first installation part cooperate the second installation part；The end of the inductive probe 10 and the tooth
Circle 40 is opposite.
Automobile provided in this embodiment will be felt by the way that receiving hole 32 and multiple second installation parts are arranged on knuckle 30
Keep the inductive probe 10 of inductive probe 10 opposite with gear ring 40 after the 10 insertion receiving holes 32 that should pop one's head in, can incude and measure
The speed of hub rotation；Cooperated by the first installation part and the second installation part, mounting surface and the steering of wheel speed sensors can be made
The mounting surface of section 30 fits closely, and firmly installs wheel speed sensors.Wherein, the structure and beneficial effect of wheel speed sensors are above-mentioned
Detailed elaboration has been carried out, which is not described herein again.
It should be noted that in the present embodiment, the first installation part is the first mounting hole 21, the second installation part is the second peace
Fill hole 31, wherein the second mounting hole 31 is threaded hole.
In the present embodiment, the working clearance between gear ring 40 and the sound end 11 of inductive probe 10 is 0-1.5mm.This
Sample can make the speed of the sufficiently induction wheel hub of inductive probe 10, measure accurate numerical value.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (5)
1. a kind of wheel speed sensors characterized by comprising inductive probe (10) and multiple connecting plates；
Multiple connecting plates are connected on the inductive probe (10) outer wall along the circumferential direction of the inductive probe (10), each described
Connecting plate is equipped with the first installation part for connecting with knuckle (30), and multiple first installation parts are along the inductive probe
(10) circumferential spaced set；
Multiple connecting plates are structure as a whole to form a mounting plate (20)；
There are two first installation parts, two first installation parts to visit along the induction for setting on the mounting plate (20)
Head it is circumferentially-spaced uniformly distributed；
First installation part is the first mounting hole (21), passes through first mounting hole (21) and the steering by fastener
Save (30) connection；
It is equipped on the circumferential surface of the inductive probe (10) multiple raised (13), multiple raised (13) are along the inductive probe
(10) circumferential spaced set, and multiple raised (13) can be with the inner wall of the receiving hole (32) of the knuckle (30)
Against, wherein the receiving hole (32) is for accommodating the inductive probe (10)；
Each raised (13) are connect along the axially extending of the inductive probe (10), and with the mounting plate (20).
2. wheel speed sensors according to claim 1, which is characterized in that one end of the inductive probe (10) is sound end
(11), the other end of the inductive probe (10) is the connecting pin (12) for connection wiring harness；The mounting plate (20) with it is described
The distance between sound end (11) is greater than the thickness of the knuckle (30).
3. wheel speed sensors according to claim 2, which is characterized in that the mounting plate (20) is close to the connecting pin
(12)。
4. a kind of automobile characterized by comprising any one of knuckle (30), wheel hub, gear ring (40) and claim 1-3 institute
The wheel speed sensors stated；
The gear ring (40) is mounted on the wheel hub；
Receiving hole (32) for being inserted into the inductive probe (10) and multiple and described the is equipped on the knuckle (30)
One installation part cooperates the second installation part；
The end and the gear ring (40) of the inductive probe (10) are opposite.
5. automobile according to claim 4, which is characterized in that the probe of the gear ring (40) and the inductive probe (10)
Holding the working clearance between (11) is 0-1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963718.0U CN209707531U (en) | 2018-11-26 | 2018-11-26 | Wheel speed sensors and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963718.0U CN209707531U (en) | 2018-11-26 | 2018-11-26 | Wheel speed sensors and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707531U true CN209707531U (en) | 2019-11-29 |
Family
ID=68636833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821963718.0U Expired - Fee Related CN209707531U (en) | 2018-11-26 | 2018-11-26 | Wheel speed sensors and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917177A (en) * | 2021-10-10 | 2022-01-11 | 安徽江淮汽车集团股份有限公司 | Adjustable wheel speed sensor |
-
2018
- 2018-11-26 CN CN201821963718.0U patent/CN209707531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917177A (en) * | 2021-10-10 | 2022-01-11 | 安徽江淮汽车集团股份有限公司 | Adjustable wheel speed sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20201126 |