CN104977055B - A kind of oil consumption testing auxiliary device - Google Patents
A kind of oil consumption testing auxiliary device Download PDFInfo
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- CN104977055B CN104977055B CN201510412292.4A CN201510412292A CN104977055B CN 104977055 B CN104977055 B CN 104977055B CN 201510412292 A CN201510412292 A CN 201510412292A CN 104977055 B CN104977055 B CN 104977055B
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- oil consumption
- plunger
- auxiliary device
- connecting bracket
- pin
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Abstract
The invention provides a kind of oil consumption testing auxiliary device, the device includes：Fixed support, understructure, pedal structure and spacing latch structure；Understructure includes：Base body, guide rod, spacing pin bearing, electromagnetic controller and the first connecting bracket being sequentially located on base body；Fixed support is provided with the second connecting bracket for being used for being connected with the first connecting bracket；Pedal structure includes：Pressing plate, guide pad and the limited block being sequentially connected；Guide pad is set in guide rod periphery；Spacing latch structure includes：Plunger, bearing pin and the pin end being sequentially connected；Bearing pin is arranged in spacing pin bearing；Plunger is wedge-shaped plunger and set towards the side of limited block that the limited block one side relative with plunger is provided with the slot for being used for engaging plunger；Pin end has magnetic.This invention removes the degree of accuracy and the comparativity for because of the different unfavorable factors for producing test error of driver's muscular tone degree and reaction speed, improving test.
Description
Technical field
The present invention relates to vehicle parameter testing field, more particularly to a kind of oil consumption testing auxiliary device.
Background technology
With increasingly strict, the important indicator that oil consumption is researched and developed as vehicle of fuel economy regulation.In vehicle oil consumption R＆D process
In, it is necessary to carry out substantial amounts of oil consumption experiment, and constant-speed fuel economy test is conventional item essential in oil consumption experiment, and is repeated
The more project of number.Oil consumption test is generally completed by various oil consumption testing devices, and existing oil consumption testing device exists
During carrying out constant-speed fuel economy test, environmental factor (atmospheric pressure, temperature, road or rotary drum and wind speed) is removed outside, " etc.
The maintenance of speed " shows to adjust accelerator pedal operation power in good time to complete by driver according to the speed of measurement apparatus.Therefore, drive
The operation for the person of sailing turns into wherein more significant impact factor.In actual mechanical process, due to driver's muscular tone degree
And the difference of reaction speed, test process often have difference, easily because the operation of driver brings experimental error, cause to survey
Test result is not accurate enough.
The content of the invention
The invention provides a kind of oil consumption testing auxiliary device, and its purpose is to solve existing oil consumption testing device to exist
During carrying out constant-speed fuel economy test, easily because the operation of driver brings experimental error, cause test result not smart enough
The problem of true.
In order to achieve the above object, the embodiment provides a kind of oil consumption testing auxiliary device, the device to include：
Fixed support, understructure, pedal structure and spacing latch structure；
Understructure includes：Base body, it is sequentially located at guide rod on base body, spacing pin bearing, Electromagnetic Control
Device and the first connecting bracket；
Fixed support has the second connecting bracket for being used for being connected with the first connecting bracket；
Pedal structure includes：Pressing plate, guide pad and the limited block being sequentially connected；Guide pad is set in guide rod periphery；
Spacing latch structure includes：Plunger, bearing pin and the pin end being sequentially connected；
Bearing pin is slideably arranged in spacing pin bearing；Pin end has magnetic, and is set towards electromagnetic controller；Plunger is
Wedge-shaped plunger is simultaneously set towards the side of limited block, and the limited block one side relative with plunger is provided with the engaging for being used for engaging plunger
Groove.
Further, fixed support includes：Follow block and Telescopic rod structure；Follow block is vertical with one end of the second connecting bracket
Connection, Telescopic rod structure are connected with the other end of the second connecting bracket；First connecting bracket is with the second connecting bracket by wearing
First bolt is connected.
Further, pressing plate is flexibly connected with guide pad by the first screw rod；Guide rod periphery is arranged with the first spring, the
One spring is between guide pad and base body.
Further, bearing pin periphery is arranged with second spring, and second spring is between plunger and spacing pin bearing.
Further, guide rod top is provided with external screw thread, and the location nut for being positioned to guide pad.
Further, the device also includes electromagnetic switch, and electromagnetic controller is connected with electromagnetic switch.
Further, the first connecting bracket and the second connecting bracket are equipped with the elongate slots knot for wearing the first bolt
Structure.
Further, pressing plate is fixedly connected with the first screw rod；Guide pad is connected with the first screw flight, the first screw rod periphery
It is arranged with the first nut for being fixed with guide pad.
Further, Telescopic rod structure includes the first expansion link and the second expansion link of scalable connection, the first expansion link
Top be conical structure.
Further, limited block is provided with multiple continuous slots.
The such scheme of the present invention comprises at least following beneficial effect：
Oil consumption testing auxiliary device provided by the invention, in constant-speed fuel economy test process is carried out, pressing plate is placed on car
On gas pedal, by being engaged with spacing latch structure, realize that gas pedal is automatically held in sustained height, without driving
Person controls, and eliminates because of driver's muscular tone degree and the different unfavorable factors for producing test error of reaction speed, improves
The degree of accuracy of test and comparativity；It is easy disassembling of the present invention, easy to carry, it is controlled by electromagnetic switch, easily operated, energy
Enough restrictions in case of emergency released during vehicle testing to gas pedal.
Brief description of the drawings
Fig. 1 is the structural representation of the oil consumption testing auxiliary device described in the embodiment of the present invention；
Fig. 2 is the structural representation of the understructure described in the embodiment of the present invention；
Fig. 3 is the structural representation of the spacing latch structure described in the embodiment of the present invention；
Fig. 4 is the structural representation of the pedal structure described in the embodiment of the present invention；
Fig. 5 is the support bracket fastened structural representation described in the embodiment of the present invention.
Description of reference numerals：
1st, fixed support；2nd, understructure；3rd, pedal structure；4th, spacing latch structure；5th, base body；6th, guide rod；7、
Spacing pin bearing；8th, electromagnetic controller；9th, the first connecting bracket；10th, follow block；11st, the second connecting bracket；12nd, Telescopic rod structure；
13rd, pressing plate；14th, guide pad；15th, limited block；16th, the first screw rod；17th, the first spring；18th, plunger；19th, bearing pin；20th, end is sold；
21st, second spring；22nd, location nut；23rd, the first nut；24th, the first expansion link；25th, the second expansion link；26th, electromagnetic switch；
27th, the first elongated slot structure；28th, the second elongated slot structure；29th, the first bolt.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
Referring to Fig. 1, the present invention is directed to the problem of existing, there is provided a kind of oil consumption testing auxiliary device, the device include：Gu
Fixed rack 1, understructure 2, pedal structure 3 and spacing latch structure 4；
Referring to Fig. 1 and Fig. 2, understructure 2 includes：Base body 5, the guide rod 6 being sequentially located on base body 5, limit
Position pin bearing 7, the connecting bracket 9 of electromagnetic controller 8 and first；Wherein, pedal structure 3 is arranged on guide rod 6, spacer pin knot
Structure 4 is arranged in spacing pin bearing 7.
Referring to Fig. 1 and Fig. 5, fixed support 1 has the second connecting bracket for being used for being connected with the first connecting bracket 9
11；Further, fixed support 1 includes：Follow block 10 and Telescopic rod structure 12；One end of the connecting bracket 11 of follow block 10 and second
Vertical connection, Telescopic rod structure 12 are connected with the other end of the second connecting bracket 11；First connecting bracket 9 and the second connecting bracket
11 are connected by wearing the first bolt 29.When carrying out oil consumption test, base body 5 is connected on main driving floor, is supported
Plate 10 is connected to main driving seat front end face, with the withstanding main driving front edge of board of Telescopic rod structure 12, realizes the positioning of whole device.
Further, Telescopic rod structure 12 includes the first expansion link 24 and the second expansion link 25 of scalable connection, and first
The top of expansion link 24 is conical structure, can be according to the flexible length for being actually needed the first expansion link 24 of regulation and the second expansion link 25
Degree.
Further, the first connecting bracket 9 is provided with the first elongated slot structure 27 for being used for wearing the first bolt 29, and second connects
Connect support 11 and be equipped with the second elongated slot structure 28 for wearing the first bolt 29, the first bolt 29 can be elongated first respectively
Slided in 27 and second elongated slot structure 28 of slot structure, and then change the relative position of understructure 2 and fixed support 1.
Referring to Fig. 1 and Fig. 4, pedal structure 3 includes：Pressing plate 13, guide pad 14 and the limited block 15 being sequentially connected；It is oriented to
Block 14 is set in the periphery of guide rod 6；In oil consumption test process is carried out, pressing plate 13 is pressed on vehicle accelerator pedal.
Further, pressing plate 13 is flexibly connected with guide pad 14 by the first screw rod 16, and the screw rod 16 of pressing plate 13 and first is solid
Fixed connection；Guide pad 14 is threadedly coupled with the first screw rod 16, and the periphery of the first screw rod 16 is arranged with for fixing with guide pad 14
First nut 23, can according to the angle of inclination and distance with guide pad 14 for being actually needed regulation pressing plate 13, make pressing plate 13 with
Vehicle accelerator pedal coincide, and is realized and positioned by the first nut 23.
The periphery of guide rod 6 is arranged with the first spring 17, and the first spring 17 is led between guide pad 14 and base body 5
External screw thread, and the location nut 22 for being positioned to guide pad 14 are provided with to the top of bar 6, guide pad 14 is in the first spring
It under 17 tension force effect, can be moved axially along guide rod 6, and be realized and positioned by location nut 22.
Referring to Fig. 1 and Fig. 3, spacing latch structure 4 includes：Plunger 18, bearing pin 19 and the pin end 20 being sequentially connected；
Bearing pin 19 is slideably arranged in spacing pin bearing 7；Pin end 20 has magnetic, and is set towards electromagnetic controller 8,
Carrying magnetic after electromagnetic controller 8 is powered, can adsorb pin end 20, pin end 20 is moved right, and then drive whole spacing latch structure 4
Move right；Plunger 18 is wedge-shaped plunger, and is set towards the side of limited block 15, the one side relative with plunger 18 of limited block 15
Provided with the slot for engaging plunger 18, further, limited block 15 is provided with multiple continuous slots, the shape of slot
Matching with the shape of plunger 18 so that after the position of plunger 18 is fixed, limited block 15 can be moved down by external force, and
And when stopping mobile, plunger 18 will be fastened in slot；And limited block 15 is due to the setting of wedge-shaped plunger, can not voluntarily to
Upper movement, it is achieved that pressing plate 13 is automatically held in sustained height without manual control, and then realizes vehicle accelerator and step on
Plate keeps sustained height in constant-speed fuel economy test.
Pin end 20 has magnetic, and further, the periphery of bearing pin 19 is arranged with second spring 21, and second spring 21 is located at plunger
Between 18 and spacing pin bearing 7.
Further, the device also includes electromagnetic switch 26, and electromagnetic controller 8 is connected with electromagnetic switch 26.
In constant-speed fuel economy test process is carried out, fixed support 1 is positioned with vehicle body first, so by pressing plate 13 with
It is after the contact surface good fit of vehicle accelerator pedal and fixed；Pressing plate 13 slowly is stepped on, throttle can be made according to speed needs
Pedal maintains sustained height, carries out constant-speed fuel economy test.Terminate in test, or meet emergency when need to terminate test, press electricity
Magnetic switch 26, electromagnetic controller 8 will take magnetic, absorption pin end 20, make spacing latch structure 4 is overall to move right, limited block
15 depart from the control of plunger 20, pedal structure 3 is moved up due to the tension force of the first spring 17, and pressing plate 13 leaves vehicle oil
Door pedal.As that need to continue to test, electromagnetic switch 26 is pressed again.
Oil consumption testing auxiliary device provided by the invention, realizes gas pedal and is automatically held in sustained height, without driving
The person's of sailing control, eliminate because of driver's muscular tone degree and the different unfavorable factors for producing test error of reaction speed, improve
The degree of accuracy of test and comparativity；It is easy disassembling of the present invention, easy to carry, it is controlled by electromagnetic switch, it is easily operated,
The restriction to gas pedal can be in case of emergency released during vehicle testing.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
- A kind of 1. oil consumption testing auxiliary device, it is characterised in that including：Fixed support (1), understructure (2), pedal structure And spacing latch structure (4) (3)；The understructure (2) includes：Base body (5), it is sequentially located at guide rod (6) on base body (5), spacer pin branch Seat (7), electromagnetic controller (8) and the first connecting bracket (9)；The fixed support (1) has the second connecting bracket (11) for being used for being connected with first connecting bracket (9)；The pedal structure (3) includes：Pressing plate (13), guide pad (14) and the limited block (15) being sequentially connected；The guiding Block (14) is set in the guide rod (6) periphery；The spacing latch structure (4) includes：Plunger (18), bearing pin (19) and pin end (20) being sequentially connected；The bearing pin (19) is slideably arranged in the spacing pin bearing (7)；The pin end (20) has magnetic, and towards institute State electromagnetic controller (8) setting；The plunger (18) is wedge-shaped plunger and set towards the side of the limited block (15), described Limited block (15) one side relative with the plunger (18) is provided with the slot for being used for engaging the plunger (18).
- 2. oil consumption testing auxiliary device as claimed in claim 1, it is characterised in that the fixed support (1) includes：Follow block And Telescopic rod structure (12) (10)；One end vertical connection of the follow block (10) and second connecting bracket (11), it is described Telescopic rod structure (12) is connected with the other end of second connecting bracket (11)；First connecting bracket (9) and described the Two connecting brackets (11) are connected by wearing the first bolt (29).
- 3. oil consumption testing auxiliary device as claimed in claim 1, it is characterised in that the pressing plate (13) and the guide pad (14) it is flexibly connected by the first screw rod (16)；Guide rod (6) periphery is arranged with the first spring (17), first spring (17) between the guide pad (14) and the base body (5).
- 4. oil consumption testing auxiliary device as claimed in claim 1, it is characterised in that bearing pin (19) periphery is arranged with second Spring (21), the second spring (21) is between the plunger (18) and the spacing pin bearing (7).
- 5. oil consumption testing auxiliary device as claimed in claim 1, it is characterised in that guide rod (6) top is provided with outer spiral shell Line, and the location nut (22) for being positioned to the guide pad (14).
- 6. oil consumption testing auxiliary device as claimed in claim 1, it is characterised in that described device also includes electromagnetic switch (26), the electromagnetic controller (8) is connected with the electromagnetic switch (26).
- 7. oil consumption testing auxiliary device as claimed in claim 2, it is characterised in that first connecting bracket (9), which is provided with, to be used In the first elongated slot structure (27) for wearing first bolt (29), second connecting bracket (11) is equipped with for wearing Second elongated slot structure (28) of first bolt (29).
- 8. oil consumption testing auxiliary device as claimed in claim 3, it is characterised in that the pressing plate (13) and first screw rod (16) it is fixedly connected；The guide pad (14) is threadedly coupled with first screw rod (16), the first screw rod (16) periphery set Provided with for first nut (23) fixed with the guide pad (14).
- 9. oil consumption testing auxiliary device as claimed in claim 2, it is characterised in that the Telescopic rod structure (12) includes stretching Contract the first expansion link (24) and the second expansion link (25) connected, and the top of first expansion link (24) is conical structure.
- 10. oil consumption testing auxiliary device as claimed in claim 1, it is characterised in that the limited block (15) is provided with multiple companies Continuous slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412292.4A CN104977055B (en) | 2015-07-14 | 2015-07-14 | A kind of oil consumption testing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412292.4A CN104977055B (en) | 2015-07-14 | 2015-07-14 | A kind of oil consumption testing auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104977055A CN104977055A (en) | 2015-10-14 |
| CN104977055B true CN104977055B (en) | 2017-12-05 |
Family
ID=54273788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510412292.4A Active CN104977055B (en) | 2015-07-14 | 2015-07-14 | A kind of oil consumption testing auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104977055B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0843266A (en) * | 1994-08-02 | 1996-02-16 | Nissan Motor Co Ltd | Automatic vehicle-driving device |
| JPH11132914A (en) * | 1997-10-28 | 1999-05-21 | Toyota Motor Corp | Apparatus for evaluating and testing vehicle performance |
| CN201622174U (en) * | 2009-12-23 | 2010-11-03 | 中国第一汽车集团公司 | Refueling accelerator pedal mechanical control device |
| CN203658065U (en) * | 2013-12-31 | 2014-06-18 | 东风汽车股份有限公司 | Automobile pedal stroke limiting device |
| CN204881726U (en) * | 2015-07-14 | 2015-12-16 | 北京汽车研究总院有限公司 | Oil consumption test auxiliary device |
-
2015
- 2015-07-14 CN CN201510412292.4A patent/CN104977055B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0843266A (en) * | 1994-08-02 | 1996-02-16 | Nissan Motor Co Ltd | Automatic vehicle-driving device |
| JPH11132914A (en) * | 1997-10-28 | 1999-05-21 | Toyota Motor Corp | Apparatus for evaluating and testing vehicle performance |
| CN201622174U (en) * | 2009-12-23 | 2010-11-03 | 中国第一汽车集团公司 | Refueling accelerator pedal mechanical control device |
| CN203658065U (en) * | 2013-12-31 | 2014-06-18 | 东风汽车股份有限公司 | Automobile pedal stroke limiting device |
| CN204881726U (en) * | 2015-07-14 | 2015-12-16 | 北京汽车研究总院有限公司 | Oil consumption test auxiliary device |
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| Publication number | Publication date |
|---|---|
| CN104977055A (en) | 2015-10-14 |
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