CN103018053A - Clamp for footstep motion parameter admeasuring apparatus - Google Patents
Clamp for footstep motion parameter admeasuring apparatus Download PDFInfo
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- CN103018053A CN103018053A CN2012105210596A CN201210521059A CN103018053A CN 103018053 A CN103018053 A CN 103018053A CN 2012105210596 A CN2012105210596 A CN 2012105210596A CN 201210521059 A CN201210521059 A CN 201210521059A CN 103018053 A CN103018053 A CN 103018053A
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- chuck body
- anchor clamps
- pedal
- backguy
- upper arm
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Abstract
The invention discloses a clamp for a footstep motion parameter admeasuring apparatus. The clamp comprises a clamp body (1), a force sensor (2), an admeasuring apparatus connection mechanism (3) and a footstep clamping fixing mechanism (4). The force sensor (2) is arranged on an upper surface of the clamp body (1), the admeasuring apparatus connection mechanism (3) is arranged on one lateral face of the clamp body (1), and the footstep clamping fixing mechanism (4) is arranged at the front end and the back end of the clamp body (1). By means of the footstep clamping fixing mechanism provided with a movable claw, a user can screw corresponding fastening bolts only to conveniently install the clamp on a face of a footstep to be tested, and the faces of the footsteps in different width size are used.
Description
Technical field
The present invention relates to automobile controlling equipment monitoring device field, particularly a kind of pedal travel parameter measurement instrument anchor clamps.
Background technology
The pedal force of vehicle or some engineering machinery controlled pedal and corresponding angular displacement are the key character parameters of the catanator Performance Detection such as clutch coupling or detent, by synchronously continuously the foot pedal power of detection of dynamic driver controlled pedal in the Vehicle Driving Cycle process and the corner displacement corresponding relation of pedal, contrast the situations such as the design correctness of passing judgment on catanator, assembly quality, system wear looseness fault.
The at present measurement for automobile clutch pedal mainly contains two kinds of surveying instruments.A kind of is split type, it is comprised of power sensor, angular encoder and Displaying Meter, power sensor and angular encoder respectively carry a sectional fixture, are installed in respectively during detection on pedal and the pedal arm near near the rotating shaft, and it is very inconvenient to install and detect at car load.Another kind is stay-supported, displacement transducer by power sensor and stay-supported forms, the power sensor is fixed on the pedal by sectional fixture, stay-supported type displacement sensor is fixed on the bearing circle, one end of backguy is connected on the displacement transducer, and the other end is connected on the pedal anchor clamps, and the displacement measurement precision is limited by installation accuracy, and the installation site of stay wire sensor on bearing circle and the tensioning characteristic of backguy, range of application is very limited.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art: there is the shortcoming such as inconvenience is installed, clamping force is little, width pedal tread versatility is strong, power and displacement application point are non-adjustable in the pedal tread anchor clamps of existing measuring instrument.
Summary of the invention
In order to solve the problem of prior art, the embodiment of the invention provides a kind of pedal travel parameter measurement instrument anchor clamps.Described technical scheme is as follows:
A kind of pedal travel parameter measurement instrument anchor clamps are provided, described anchor clamps comprise: chuck body, power sensor, measuring instrument bindiny mechanism and pedal clamping mechanism, described power sensor setting is on the upper surface of described chuck body, described measuring instrument bindiny mechanism is arranged on the side of described chuck body, and described pedal clamping mechanism is arranged on the front and back ends of described chuck body.
Further, described measuring instrument bindiny mechanism comprises jointing, split washer, power transmission packing ring, power transmission steel ball, backguy upper arm and clamping screw; The first end of described jointing is fixedly connected with a side of described chuck body, and the second end of described jointing has the junction surface; Described backguy upper arm is columnar structured, described split washer, described power transmission packing ring and described power transmission steel ball are successively set in the cylinder of described backguy upper arm, and solid by described clamping screw bolt, described backguy upper arm is connected at place, described junction surface with described jointing; Described backguy upper arm is provided with at an end that engages with described jointing and measures the ball container cavity.
Further, described junction surface is the spherical junction surface, and described backguy upper arm correspondingly is provided with the Internal Spherical Surface junction surface suitable with described junction surface.
Further, described measuring instrument bindiny mechanism also has backguy ball pivot is installed, and described backguy is installed ball pivot and is arranged on the outer end of described backguy upper arm.
Further, described power sensor is installed on the upper surface of described chuck body by a plurality of power sensor fastening bolts.
Further, described pedal clamping mechanism has stationary jaw and mobile claw, described stationary jaw is arranged on the rearward end of described chuck body by the stationary jaw fastening bolt, and described mobile claw is installed in the leading section of described chuck body by baffle plate and mobile claw fastening bolt; The side that described stationary jaw is relative with described mobile claw is provided with clamp grooves.
Further, the front end of described chuck body has mobile claw mount pin, and described mobile claw has mounting groove, and described mobile claw operationally is installed in the front end of described chuck body by the cooperation of described mounting groove and described mobile claw mount pin.
Further, described pedal clamping mechanism also has the clamping double-screw bolt, and described clamping double-screw bolt is threaded with described mobile claw.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:
By the pedal clamping mechanism is set, and this pedal clamping mechanism has mobile claw, as long as these anchor clamps screw corresponding fastening bolt and can be installed in easily on the tested pedal tread like this, and uses the pedal tread of different width dimensions.Measuring instrument bindiny mechanism engages movably with the measurement ball of measuring instrument, measures ball and can the rotation multi-faceted with respect to this anchor clamps wide angle rotate, and the pedal that is can both be by record accurately in the displacement of all directions.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that anchor clamps that the embodiment of the invention provides are installed in the synoptic diagram on the pedal tread;
Fig. 2 is the anchor clamps dismounting synoptic diagram that the embodiment of the invention provides;
Fig. 3 is the front elevation synoptic diagram of the anchor clamps that provide of the embodiment of the invention, and measuring instrument bindiny mechanism is dissectd and show internal structure among the figure;
Fig. 4 is the anchor clamps one-piece construction synoptic diagram that the embodiment of the invention provides.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
Embodiment
Present embodiment provides a kind of pedal travel parameter measurement instrument anchor clamps, in conjunction with referring to figs. 1 to Fig. 4, these anchor clamps comprise: chuck body 1, power sensor 2, measuring instrument bindiny mechanism 3 and pedal clamping mechanism 4, power sensor 2 is arranged on the upper surface of chuck body 1, measuring instrument bindiny mechanism 3 is arranged on the side of chuck body 1, and pedal clamping mechanism 4 is arranged on the front and back ends of chuck body 1.Wherein, chuck body 1 is the connection maincenter of these anchor clamps, and each member all is mounted on it; Power sensor 2 is used for measuring the size of the used power of pushes pedals; Measuring instrument bindiny mechanism 3 is used for the measurement ball of mounted movable parameter measurement instrument, so that this measurement ball that moves through of pedal tread is reflected in the motion parameter measurer; Pedal clamping mechanism 4 is used for whole anchor clamps are installed and fixed pedal tread 02, and 01 among Fig. 1 is the pedal arm that is connected with tested pedal tread 02.
Preferably, measuring instrument bindiny mechanism 3 comprises jointing 31, split washer 32, power transmission packing ring 33, power transmission steel ball 34, backguy upper arm 35 and clamping screw 36.Wherein, the first end of jointing 31 is fixedly connected with a side of chuck body 1, the first end of jointing 31 is threaded rod member, enter by bolt in the side of chuck body 1 and be connected with chuck body 1, as other embodiment, the first end of jointing 31 also can be that solid welding is connected with chuck body 1; The second end of jointing 31 has junction surface 311, more preferably, this junction surface 311 is the spherical junction surface, its with the joint between can relatively do sphere and slide, do the rotation of multi-angle and rotate thereby this measuring instrument bindiny mechanism 3 can drive measurement ball in the motion parameter measurer.
Backguy upper arm 35 is columnar structured, the associated components that is used for installing and measuring instrument bindiny mechanism 3 in the cylinder of backguy upper arm 35, the first end of backguy upper arm 35 has the parts that are bonded with each other with junction surface 311, namely correspondingly is provided with the Internal Spherical Surface junction surface suitable with junction surface 311.Like this, the joint portion of these two sphericals is bonded with each other, and can relatively slide, and measures the rotation rotation that ball is done multi-angle so that backguy upper arm 35 drives, thereby measures exactly the kinematic parameter of tested pedal.The second end of backguy upper arm 35 has the open bottom with through hole, the metal stay cord of motion parameter measurer from this through hole enter in 35 of the backguy upper arms and with measure ball and be connected.
Split washer 32, power transmission packing ring 33 and power transmission steel ball 34 are successively set in the cylinder of backguy upper arm 35, and solid by clamping screw 36 bolts.Split washer 32 is used for block and measures ball, limits the relative position of measuring ball, makes it be only limited to rotary rolling in fixing space; Power transmission packing ring 33 is used for keeping out the measurement ball, prevents from use measuring ball and does and endwisely slip; Power transmission steel ball 34 is used for transmitting the power of pullling.
Backguy upper arm 35 is provided with at an end that engages with jointing 31 and measures ball container cavity 351, and this container cavity namely is the Internal Spherical Surface junction surface inner chamber of the first end of backguy upper arm 35, places the measurement ball of motion parameter measurer when being used for measuring.
Preferably, measuring instrument bindiny mechanism 3 also has backguy ball pivot 37 is installed, and this backguy is installed ball pivot 37 and is arranged on the outer end of backguy upper arm 35, and the second end that namely is set in backguy upper arm 35 is outside.
Pedal clamping mechanism 4 has stationary jaw 41 and mobile claw 42, stationary jaw 41 is arranged on the rearward end of chuck body 1 by stationary jaw fastening bolt 43, and mobile claw 42 is installed in the leading section of chuck body 1 by baffle plate 44 and mobile claw fastening bolt 45; Stationary jaw 41 is provided with clamp grooves 46 with mobile claw 42 relative sides.Preferably, pedal clamping mechanism 4 also has the double-screw bolt 47 of clamping, clamping between double-screw bolt 47 and the mobile claw 42 is the relation of screw thread pair, the relation that clamping double-screw bolt 47 and mobile claw mount pin 11 are rotary pairs, baffle plate 44 plays the effect that double-screw bolt 47 retreats when fastening that stop to clamp, the clamping action of anchor clamps only need to be tightened and be clamped double-screw bolt 47, if clamp double-screw bolt 47 dextrorotation, then needs during clamp it is rotated counterclockwise.
Like this, as long as unclamp baffle plate 44 and mobile claw fastening bolt 45 namely can be pulled down these anchor clamps; And when these anchor clamps are placed on the tested pedal tread, can firmly install this anchor clamps as long as screw mobile claw fastening bolt 45.
The front end of chuck body 1 has mobile claw mount pin 11, and mobile claw 42 has mounting groove 421, and mobile claw 42 operationally is installed in the front end of chuck body 1 by the cooperation of mounting groove 421 and mobile claw mount pin 11.Like this, the cooperation of mounting groove 421 and mobile claw mount pin 11 can suitably prolong or shorten the installation width of pedal clamping mechanism 4, so that this pedal clamping mechanism 4 is applicable to the tested pedal tread of different model.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. pedal travel parameter measurement instrument anchor clamps, it is characterized in that, described anchor clamps comprise: chuck body (1), power sensor (2), measuring instrument bindiny mechanism (3) and pedal clamping mechanism (4), described power sensor (2) is arranged on the upper surface of described chuck body (1), described measuring instrument bindiny mechanism (3) is arranged on the side of described chuck body (1), and described pedal clamping mechanism (4) is arranged on the front and back ends of described chuck body (1).
2. pedal travel parameter measurement instrument anchor clamps according to claim 1, it is characterized in that described measuring instrument bindiny mechanism (3) comprises jointing (31), split washer (32), power transmission packing ring (33), power transmission steel ball (34), backguy upper arm (35) and clamping screw (36);
The first end of described jointing (31) is fixedly connected with a side of described chuck body (1), and the second end of described jointing (31) has junction surface (311);
Described backguy upper arm (35) is columnar structured, described split washer (32), described power transmission packing ring (33) and described power transmission steel ball (34) are successively set in the cylinder of described backguy upper arm (35), and solid by described clamping screw (36) bolt, described backguy upper arm (35) is located to be connected in described junction surface (311) with described jointing (31);
Described backguy upper arm (35) is provided with at an end that engages with described jointing (31) and measures ball container cavity (351).
3. pedal travel parameter measurement instrument anchor clamps according to claim 2, it is characterized in that, described junction surface (311) is the spherical junction surface, and described backguy upper arm (35) correspondingly is provided with the Internal Spherical Surface junction surface suitable with described junction surface (311).
4. pedal travel parameter measurement instrument anchor clamps according to claim 2, it is characterized in that, described measuring instrument bindiny mechanism (3) also has backguy ball pivot (37) is installed, and described backguy is installed ball pivot (37) and is arranged on the outer end of described backguy upper arm (35).
5. each described pedal travel parameter measurement instrument anchor clamps in 4 according to claim 1 is characterized in that described power sensor (2) is installed on the upper surface of described chuck body (1) by a plurality of power sensor fastening bolts (21).
6. each described pedal travel parameter measurement instrument anchor clamps in 4 according to claim 1, it is characterized in that, described pedal clamping mechanism (4) has stationary jaw (41) and mobile claw (42), described stationary jaw (41) is arranged on the rearward end of described chuck body (1) by stationary jaw fastening bolt (43), and described mobile claw (42) is installed in the leading section of described chuck body (1) by baffle plate (44) and mobile claw fastening bolt (45);
The side that described stationary jaw (41) is relative with described mobile claw (42) is provided with clamp grooves (46).
7. pedal travel parameter measurement instrument anchor clamps according to claim 6, it is characterized in that, the front end of described chuck body (1) has mobile claw mount pin (11), described mobile claw (42) has mounting groove (421), and described mobile claw (42) operationally is installed in the front end of described chuck body (1) by the cooperation of described mounting groove (421) and described mobile claw mount pin (11).
8. pedal travel parameter measurement instrument anchor clamps according to claim 7 is characterized in that, described pedal clamping mechanism (4) also has clamping double-screw bolt (47), and described clamping double-screw bolt (47) is threaded with described mobile claw (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210521059.6A CN103018053B (en) | 2012-12-07 | 2012-12-07 | Pedal travel parameter measurement instrument fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210521059.6A CN103018053B (en) | 2012-12-07 | 2012-12-07 | Pedal travel parameter measurement instrument fixture |
Publications (2)
| Publication Number | Publication Date |
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| CN103018053A true CN103018053A (en) | 2013-04-03 |
| CN103018053B CN103018053B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210521059.6A Active CN103018053B (en) | 2012-12-07 | 2012-12-07 | Pedal travel parameter measurement instrument fixture |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089785A (en) * | 2014-07-22 | 2014-10-08 | 重庆长安汽车股份有限公司 | Rigidity testing tool for automobile front wall panel and brake pedal system |
| CN111220392A (en) * | 2020-01-19 | 2020-06-02 | 中汽研汽车检验中心(宁波)有限公司 | Test system and test method for automobile brake feeling test |
| CN111795769A (en) * | 2020-06-22 | 2020-10-20 | 一汽奔腾轿车有限公司 | Brake pedal sensor installation fixing device |
Citations (8)
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|---|---|---|---|---|
| US3465577A (en) * | 1967-09-28 | 1969-09-09 | Rca Corp | Automobile control manipulating apparatus |
| SU1290129A1 (en) * | 1984-07-18 | 1987-02-15 | Ташкентский Автомобильно-Дорожный Институт | Device for checking stability of vehicle during braking |
| WO2006024258A1 (en) * | 2004-08-28 | 2006-03-09 | Dürr Somac GmbH | Device for recording force and/or displacement and/or angle of a pedal |
| CN101033943A (en) * | 2007-04-10 | 2007-09-12 | 合肥工业大学 | Stay-supported photoelectric two-dimensional displacement sensor |
| CN101063621A (en) * | 2006-04-29 | 2007-10-31 | 同济大学 | Method for measuring two-dimension displacement and two-dimension displacement sensor |
| US20080169699A1 (en) * | 2007-01-12 | 2008-07-17 | Gm Global Technology Operations, Inc. | Pedal Travel Audit System |
| CN201955190U (en) * | 2010-12-30 | 2011-08-31 | 神龙汽车有限公司 | Automobile clutch pedal detecting instrument |
| CN102235927A (en) * | 2010-04-22 | 2011-11-09 | 上海工程技术大学 | Method and device for testing constraint reaction of automobile parts |
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2012
- 2012-12-07 CN CN201210521059.6A patent/CN103018053B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465577A (en) * | 1967-09-28 | 1969-09-09 | Rca Corp | Automobile control manipulating apparatus |
| SU1290129A1 (en) * | 1984-07-18 | 1987-02-15 | Ташкентский Автомобильно-Дорожный Институт | Device for checking stability of vehicle during braking |
| WO2006024258A1 (en) * | 2004-08-28 | 2006-03-09 | Dürr Somac GmbH | Device for recording force and/or displacement and/or angle of a pedal |
| CN101063621A (en) * | 2006-04-29 | 2007-10-31 | 同济大学 | Method for measuring two-dimension displacement and two-dimension displacement sensor |
| US20080169699A1 (en) * | 2007-01-12 | 2008-07-17 | Gm Global Technology Operations, Inc. | Pedal Travel Audit System |
| CN101033943A (en) * | 2007-04-10 | 2007-09-12 | 合肥工业大学 | Stay-supported photoelectric two-dimensional displacement sensor |
| CN102235927A (en) * | 2010-04-22 | 2011-11-09 | 上海工程技术大学 | Method and device for testing constraint reaction of automobile parts |
| CN201955190U (en) * | 2010-12-30 | 2011-08-31 | 神龙汽车有限公司 | Automobile clutch pedal detecting instrument |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089785A (en) * | 2014-07-22 | 2014-10-08 | 重庆长安汽车股份有限公司 | Rigidity testing tool for automobile front wall panel and brake pedal system |
| CN104089785B (en) * | 2014-07-22 | 2016-06-01 | 重庆长安汽车股份有限公司 | The rigidity test fixture of a kind of front wall board of automobile and brake pedal system |
| CN111220392A (en) * | 2020-01-19 | 2020-06-02 | 中汽研汽车检验中心(宁波)有限公司 | Test system and test method for automobile brake feeling test |
| CN111795769A (en) * | 2020-06-22 | 2020-10-20 | 一汽奔腾轿车有限公司 | Brake pedal sensor installation fixing device |
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| Publication number | Publication date |
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| CN103018053B (en) | 2015-08-12 |
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