CN205879350U - Tail pipe noise sensor support - Google Patents
Tail pipe noise sensor support Download PDFInfo
- Publication number
- CN205879350U CN205879350U CN201620689076.4U CN201620689076U CN205879350U CN 205879350 U CN205879350 U CN 205879350U CN 201620689076 U CN201620689076 U CN 201620689076U CN 205879350 U CN205879350 U CN 205879350U
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- China
- Prior art keywords
- cross bar
- support
- noise transducer
- transducer support
- bar
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Abstract
The utility model relates to an automotive filed discloses a tail pipe noise sensor support, be in including support, perpendicular rigid coupling guide arm on the support, cup joint the slidable on the guide arm a connecting seat and an at least horizontal pole, be equipped with on the connecting seat with the connecting portion that horizontal pole quantity is the same, the one end of horizontal pole is connected on the connecting portion, the other end of horizontal pole is equipped with the installation department that is used for the sensor installation, be equipped with a plurality of centering on on the support the guide arm setting, be used for the adjustment the adjustment Assembly of the gesture of support. The utility model discloses a blast pipe noise sensor support sets up adjustment Assembly on the support, adjustment Assembly can adjust the planar gesture of support to adapt to the position of placing of different situations, improved the adaptability of support to placing the environment.
Description
Technical field
This utility model relates to automotive field, particularly relates to a kind of tailpipe noise transducer support.
Background technology
Automobile exhaust system is the important component part of automobile, also takes combustion noise to vehicle while scavenging
Afterbody, produces the highest order noise of sound pressure level and frictional noise at afterbody, if noise is delivered to crew module, may result in and take advantage of
The operatic tunes resonance of member cabin, has a strong impact on car load NVH.Along with the raising of people's living standard, people to the requirement of car load from initial
Walking-replacing tool becomes comfortable household requisites, so in addition to requiring the dynamic property of vehicle more strictly, making an uproar car load
Sound requires to improve the most accordingly, it is desirable to car load possesses quiet noise in traveling, acceleration, idling.Therefore the standard of tail pipe noise measurement
Really property, convenience will produce great impact to evaluating and optimizing of exhaust noise during automobile research.
At present, sensor is arranged near tailpipe the noise measuring tailpipe by general employing support, existing
The bearing plane of support unadjustable, when the placement ground relief of support when, only regulation cross bar can not meet survey
When amount requires, the placement location of necessary adjusting pole, makes troubles to operation again.
Utility model content
The purpose of this utility model is to provide the attitude adjustable tailpipe noise transducer support of a kind of bearing,
During so that bearing is placed on rough position, still can ensure that sensor is in all the time and suitably measure position, improve
The accommodative ability of environment of support.
To achieve these goals, this utility model provides a kind of tailpipe noise transducer support, including bearing, hangs down
Directly it is fixed in the guide rod on described bearing, the connection seat being socketed on described guide rod slidably and at least cross bar；Institute
Stating connection seat and be provided with the connecting portion identical with described cross bar quantity, one end of described cross bar is connected on described connecting portion, institute
The other end stating cross bar is provided with the installation portion for installing sensor, described bearing be provided with multiple around described guide rod arrange,
For adjusting the regulation parts of the attitude of described bearing.
As preferably, described regulation parts are regulation bolt, around on the position of described guide rod periphery on described bearing
It is provided with multiple for coordinating the tapped through hole installing regulation bolt.
As preferably, the quantity of described regulation parts is four, and four described regulation parts are respectively provided at described bearing
Four angles on.
As preferably, described cross bar is articulated with described connecting portion so that described cross bar has parallel with described guide rod
Folding position and the operating position vertical with described guide rod.
As preferably, described connecting portion includes two hangers be arrangeding in parallel, and one end of described cross bar is provided with joint, institute
Stating joint and include that engaging lug and stopper section, described stopper section are positioned at the bottom of described engaging lug, the engaging lug of described cross bar passes through
Hinge is between two described hangers；When described cross bar turns to described operating position, described stopper section is resisted against institute
State the bottom of hanger.
As preferably, it is characterised in that the top of described guide rod is additionally provided with the cross bar identical with described cross bar quantity and receives
Putting draw-in groove, described cross bar folding and unfolding draw-in groove is positioned at the surface of described connecting portion, when described cross bar turns to described folding position,
The upper end correspondence of described cross bar snaps in described cross bar folding and unfolding draw-in groove.
As preferably, described cross bar is telescopic rod.
As preferably, described cross bar includes the first pipe and the first round bar；One end of described first pipe is with described
The connection end that connecting portion connects, the other end is the installation end for being slidably socketed the first round bar；One end of described first round bar is
The inserted terminal of installation end described in grafting, the other end is the external part that end is provided with described installation portion；Described first pipe perisporium edge
Its axis is provided with guide groove, and the inserted terminal of described first round bar is provided with for coordinating the slide block realizing slide-and-guide with described guide groove.
As preferably, the quantity of described cross bar is two, and two described cross bars become vertical angle to set in the horizontal direction
Put.
As preferably, described connection seat is additionally provided with fastener.
Exhaustor noise transducer support of the present utility model, arranges regulation parts on bearing, and regulation parts can be adjusted
The attitude of whole bearing plane, to adapt to the placement location of different situation, improves the bearing adaptation ability to placing environment.
Additionally, by cross bar one end with to be connected seat hinged so that cross bar have the folding position parallel with guide rod and with lead
The operating position that bar is vertical, folds cross bar when carrying or store support and packs up, reduce taking up room of support, improve
The carrying of support and storage convenience.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the exhaustor noise transducer support of this utility model embodiment；
The cross bar of the exhaustor noise transducer support of Fig. 2 this utility model embodiment be connected seat connection diagram；
Fig. 3 is the bar structure schematic diagram of the exhaustor noise transducer support of this utility model embodiment.
Wherein: 1, bearing；2, guide rod；3, cross bar；31, the first pipe；311, guide groove；32, the first round bar；321, slide block；
33, joint；331, engaging lug；332, stopper section；4, seat is connected；41, block；42, hanger；5, cross bar folding and unfolding draw-in groove；6, install
Draw-in groove；7, regulation parts；8, fastener.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
As it is shown in figure 1, exhaustor noise transducer support of the present utility model includes bearing 1, guide rod 2, cross bar 3 and connects
Seat 4；Additionally, also include cross bar 3 folding and unfolding groove 5 and regulation bolt 7；Wherein, one end of guide rod 2 is fixedly connected on bearing 1, and with
The end face of bearing 1 is vertical, connects seat 4 and includes block 41 and connecting portion, and connecting portion is connected on the side of block 41, on block 41
Being provided with sleeve joint hole (not shown), connection seat 4 is socketed on guide rod 2 by sleeve joint hole and makes connection seat 4 can glide on guide rod 2
Dynamic；Fastener 8 can be set on the block 41 connecting seat 4, when fastener 8 is locked, be possible to prevent to connect seat 4 by outward
Power and slide along guide rod 2；One end of cross bar 3 is connected on connecting portion, and the other end of cross bar 3 is provided with the peace for installing sensor
Dress portion.
Refer to shown in Fig. 1, being shaped as of bearing 1 is square, and guide rod 2 is fixed on the centre position of bearing 1, on bearing 1
Multiple regulation parts 7 are set around guide rod 2 peripheral position, bearing 1 can be regulated by regulation parts 7 and be in level or suitable all the time
Local inclination certain angle, in order to when rough position placed by bearing 1, still can ensure that sensor is in conjunction all the time
Suitable measurement position, improves the accommodative ability of environment of support；As preferably, regulation parts 7 are regulation bolt, now can be
Arranging multiple tapped through hole on the position of guide rod 2 periphery on bearing 1, regulation bolt is screwed in tapped through hole, by adjusting
Whole regulation bolt is used as auxiliary in the length that the bottom of bearing 1 is stretched out and supports, to keep or to adjust the attitude of bearing 1；Regulation
The quantity of bolt is three to five, and preferably regulation bolt is four, and four regulation bolts are distributed on four angles of bearing 1, can
To reach preferably regulating effect.
Incorporated by reference to shown in Fig. 1 and Fig. 2, one end of cross bar 3 is hinged on connecting portion, and the other end of cross bar 3 is provided with for pacifying
The installation portion of dress sensor, installation portion is for installing draw-in groove 6, in order to mounting or dismounting sensor；Preferably connecting portion includes that two parallel set
The hanger 421 put, one end of cross bar 3 is provided with joint 33, and joint 33 includes engaging lug 331 and stopper section 332,332, stopper section
In the bottom of engaging lug 331, the engaging lug of cross bar 3 331 by hinge between two hangers 421, when cross bar 3 is in work
When making position, stopper section 332 is resisted against hanger 421 bottom, and now cross bar 3 and connecting portion are on same axis so that cross bar 3
Keep vertical with guide rod 2, in order to provide preferably support to cross bar 3, it is ensured that the sensing that the installation portion of cross bar 3 other end is installed
Utensil has preferably measures position；When cross bar 3 is packed up by needs, can being rotated up cross bar 3, to make cross bar 3 be in flat with guide rod 2
The folding position of row, so can reduce taking up room so that storing and carrying of support.
Continue referring to shown in Fig. 1, cross bar folding and unfolding draw-in groove 5, this cross bar folding and unfolding draw-in groove 5 can be set on the top of guide rod 2
Be positioned at the surface of connecting portion, when cross bar 3 be rotated up folding pack up time, cross bar 3 can be connected in cross bar folding and unfolding draw-in groove 5,
To prevent support cross bar 3 when carrying from arbitrarily being rotated by ectocine, make troubles to carrying.
Continuing referring to Fig. 1 and combine shown in Fig. 3, cross bar 3 could be arranged to telescopic rod, in order to cross bar 3 folds and packs up
Time, by the contraction in length of cross bar 3, with taking up room of the most relatively small rack, additionally, due to cross bar 3 is telescopic rod, permissible
The position of sensor is adjusted, so that sensor is in preferably measures position by the length of regulation cross bar 3；The present embodiment
In, cross bar 3 includes the first pipe 31 and the first round bar 32；Wherein, one end of the first pipe 31 is with the connecting portion being connected seat 4 even
The connection end connect, the other end is the installation end for being slidably socketed the first round bar 32；One end of first round bar 32 is this peace of grafting
The inserted terminal of dress end, the other end is the external part that end is provided with installation portion (installing draw-in groove 6)；First pipe 31 perisporium is along its axis
Being provided with guide groove 311, the inserted terminal of the first round bar 32 is provided with for coordinating the slide block 321 realizing slide-and-guide with guide groove 311；Slide block
321 cooperations are possible to prevent the first round bar 32 to rotate relative to the first pipe 31 in guide groove 311；In other embodiments, permissible
Cross bar 3 is arranged to by the pipe of multistage different-diameter, is socketed composition, wherein, cross bar 3 major diameter by caliber the most successively
End is with to be connected seat 4 hinged, and cross bar 3 smaller diameter end is provided for the installation portion (installation draw-in groove 6) of installation sensor.
Continue referring to shown in Fig. 1, the quantity of cross bar 3 can be set at least one, correspondingly, connect the company of seat 4
The quantity connecing portion and cross bar folding and unfolding draw-in groove 5 is identical with the quantity of cross bar 3；For example, it is possible to the quantity of cross bar 3 is set to two,
Two cross bars 3 are mutually perpendicular in the horizontal direction when support level is placed, and the purpose arranging multiple cross bar 3 is to carry to sensor
For more installation site, in order to sensor can be measured at diverse location and gather data, makes the test of sensor tie simultaneously
Fruit is more accurately true.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvement and replacement, these change
Enter and replace and also should be regarded as protection domain of the present utility model.
Claims (10)
1. a tailpipe noise transducer support, it is characterised in that include bearing, be vertically fixed in leading on described bearing
Bar, the connection seat being socketed on described guide rod slidably and at least cross bar；Described connection seat is provided with and described horizontal stroke
The connecting portion that bar quantity is identical, one end of described cross bar is connected on described connecting portion, the other end of described cross bar be provided with for
Installing the installation portion of sensor, described bearing is provided with multiple setting, for adjusting the attitude of described bearing around described guide rod
Regulation parts.
Tailpipe noise transducer support the most according to claim 1, it is characterised in that described regulation parts are regulation
Bolt, on described bearing, the position around described guide rod periphery is provided with multiple for coordinating the screw thread installing described regulation bolt
Through hole.
Tailpipe noise transducer support the most according to claim 1 and 2, it is characterised in that described regulation parts
Quantity is four, and four described regulation parts are respectively provided on four angles of described bearing.
Tailpipe noise transducer support the most according to claim 1, it is characterised in that described cross bar is articulated with described
Connecting portion so that described cross bar has the folding position parallel with described guide rod and the operating position vertical with described guide rod.
Tailpipe noise transducer support the most according to claim 4, it is characterised in that described connecting portion includes two
The hanger be arrangeding in parallel, one end of described cross bar is provided with joint, and described joint includes engaging lug and stopper section, described backstop position
In the bottom of described engaging lug, the engaging lug of described cross bar passes through hinge between two described hangers；When described cross bar
When turning to described operating position, described stopper section is resisted against the bottom of described hanger.
6. according to the tailpipe noise transducer support described in claim 4 or 5, it is characterised in that the top of described guide rod
Being additionally provided with the cross bar folding and unfolding draw-in groove identical with described cross bar quantity, described cross bar folding and unfolding draw-in groove is positioned at just going up of described connecting portion
Side, when described cross bar turns to described folding position, the upper end correspondence of described cross bar snaps in described cross bar folding and unfolding draw-in groove.
7. according to the tailpipe noise transducer support described in claim 1 or 4, it is characterised in that described cross bar is for stretching
Contracting bar.
Tailpipe noise transducer support the most according to claim 7, it is characterised in that described cross bar includes the first circle
Pipe and the first round bar；One end of described first pipe is the connection end being connected with described connecting portion, and the other end is for slip cap
Connect the installation end of the first round bar；One end of described first round bar is the inserted terminal of installation end described in grafting, and the other end is that end sets
There is the external part of described installation portion；Described first pipe perisporium is provided with guide groove along its axis, and the inserted terminal of described first round bar sets
Have for coordinating the slide block realizing slide-and-guide with described guide groove.
9. according to the tailpipe noise transducer support described in claim 1 or 4, it is characterised in that the quantity of described cross bar
Being two, two described cross bars become vertical angle to arrange in the horizontal direction.
Tailpipe noise transducer support the most according to claim 1, it is characterised in that also set on described connection seat
There is fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689076.4U CN205879350U (en) | 2016-06-30 | 2016-06-30 | Tail pipe noise sensor support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689076.4U CN205879350U (en) | 2016-06-30 | 2016-06-30 | Tail pipe noise sensor support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879350U true CN205879350U (en) | 2017-01-11 |
Family
ID=57693957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620689076.4U Active CN205879350U (en) | 2016-06-30 | 2016-06-30 | Tail pipe noise sensor support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205879350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186347A (en) * | 2019-05-09 | 2019-08-30 | 新乡学院 | A kind of pipeline Space configuration stringing ruler |
-
2016
- 2016-06-30 CN CN201620689076.4U patent/CN205879350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186347A (en) * | 2019-05-09 | 2019-08-30 | 新乡学院 | A kind of pipeline Space configuration stringing ruler |
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