CN104964774A - Force measurement equipment for rotating handle in automobile steering wheel position adjustment device - Google Patents
Force measurement equipment for rotating handle in automobile steering wheel position adjustment device Download PDFInfo
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- CN104964774A CN104964774A CN201510323787.XA CN201510323787A CN104964774A CN 104964774 A CN104964774 A CN 104964774A CN 201510323787 A CN201510323787 A CN 201510323787A CN 104964774 A CN104964774 A CN 104964774A
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Abstract
The invention discloses force measurement equipment for a rotating handle in an automobile steering wheel position adjustment device, and the equipment comprises a fixing tool and a force measurement mechanism. The fixing tool comprises a bottom plate, two locking devices, and two supporting devices. The force measurement mechanism comprises a handle force measurement device and a handle force adjustment device. The force measurement mechanism is located at a side of the fixing tool, and measures the force of the adjustment handle in the automobile steering wheel position adjustment device. Therefore, a worker can know the force needed when a user operates the adjustment handle in the automobile steering wheel position adjustment device, so that a manufacturer adjusts the degree of tightness of the adjustment handle.
Description
Technical field:
The present invention relates to a kind of equipment that car steering wheel apparatus for adjusting position is detected, the dynameter of rotary handle in a kind of position of vehicle steering wheel regulating device.
Background technology:
Generally known, vehicle steering is provided with apparatus for adjusting position, as shown in Figure 1, a kind of steering wheel position adjusting device a, this device comprises housing a1, stretching bar a2, stretching rod sleeve portion a3, fixed part a4, adjustment handle a5, afterbody a6; The end closure dish of described stretching bar a2.User, when adjustment direction dish, first needs to rotate adjustment handle, lifting or press down bearing circle more afterwards, and namely completing of described bearing circle lifting or pressing action be the process extended or retracted in housing of stretching bar.Rotate adjustment handle and lifting for the convenience of the user or press down bearing circle, the elasticity that adjustment handle is combined with steering wheel position adjusting gear should be suitable, simultaneously, stretching bar makes extended or retracted elasticity relative to stretching rod sleeve portion also should be suitable, so, man or Ms's (arm strength varies in size) all can adjust the position of bearing circle.
By prior art, before steering wheel position adjusting device dispatches from the factory, manufacturer need test the rotation adjustment dynamics of handle and the dynamics of flexible stretching bar and adjust, and in the process of testing and adjust, steering wheel position adjusting device need be fixed effectively.
Summary of the invention:
The object of the invention is to: the dynameter that rotary handle in a kind of position of vehicle steering wheel regulating device is provided, before dispatching from the factory at steering wheel position adjusting device, under effectively fixing prerequisite is carried out to steering wheel position adjusting device, the power adjusted needed for handle in steering wheel rotation apparatus for adjusting position is measured, so that manufacturer adjusts the elasticity that adjustment handle is combined with steering wheel position adjusting device.
For achieving the above object, the invention provides following technical scheme:
A dynameter for rotary handle in position of vehicle steering wheel regulating device, comprising: fixed jig, force measuring machine;
Described fixed jig comprises base plate, the first latching system, the second latching system, the first bracing or strutting arrangement, the second bracing or strutting arrangement, horizontal locking device;
Described first latching system comprises the first straight line upper and lower air cylinders, the first lock dog, first block, the first support platform; Described first straight line upper and lower air cylinders is arranged on base plate, first block is arranged on the sidewall of the first support platform, described first lock dog is in T shape, the first T-shaped lock dog comprises rear end branch, central branch, front-end branches, rear end branch is movably connected on the piston rod of the first straight line upper and lower air cylinders, central branch is hinged on first block top, and the first support platform to be arranged on base plate and to be positioned at the below of front-end branches;
Described second latching system comprises the second straight line upper and lower air cylinders, the second lock dog, second block, the second support platform; Described second straight line upper and lower air cylinders is arranged on base plate, second block is arranged on the sidewall of the second support platform, described second lock dog is in T shape, the second T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the second lock dog is movably connected on the piston rod of the second straight line upper and lower air cylinders, the central branch of the second lock dog is hinged on second block top, and the second support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the second lock dog;
Described first bracing or strutting arrangement comprises the first lift cylinder, back up pad, and described first lift cylinder is arranged on base plate, and described back up pad is arranged on the piston rod of the first lift cylinder, and back up pad is horizontally disposed with;
Described second bracing or strutting arrangement comprises the second lift cylinder, back-up block, and described second lift cylinder is arranged on base plate, and described back-up block is arranged on the piston rod of the second lift cylinder;
Described horizontal locking device comprises base, riser, transverse translation cylinder, ambulatory splint, locating piece; Described riser is fixed on base, described transverse translation cylinder is fixed on a sidewall of riser, the piston rod of transverse translation cylinder is horizontally through riser, and described ambulatory splint is fixed on the piston rod end of the transverse translation cylinder through riser, and ambulatory splint is parallel with riser; Described locating piece is arranged on base, and detent offered by locating piece, and locating piece is between riser and ambulatory splint;
Described base plate is convex shape, and the base plate of convex shape comprises the little square plate being positioned at front and the large square plate being positioned at rear; Described first bracing or strutting arrangement and the second bracing or strutting arrangement are arranged on little square plate, and the first bracing or strutting arrangement is positioned at the dead ahead of the second bracing or strutting arrangement; Described first latching system and the second latching system are symmetrically distributed in the left and right sides of large square plate, and in the first latching system, in the front-end branches of the first lock dog and the second latching system, the front-end branches of the second lock dog is arranged in opposite directions; Described horizontal locking device is arranged on large square plate, and horizontal locking device is positioned at the rear of the first latching system and the second latching system;
Described force measuring machine comprises frame top board, vertically flat, first laterally flat board and second laterally flat board, handle device for measuring force, handle force-regulating device;
Described frame top board is horizontally disposed with, and frame top board is fixedly installed; Described vertically flat is slidably mounted on the bottom surface of frame top board, and vertically flat can make longitudinal translational movement by frame top board relatively; Described first horizontal flat board and the second horizontal flat board are slidably mounted on the bottom surface of vertically flat, first laterally dull and stereotyped and the second horizontal flat board to be set up in parallel and separate, first horizontal flat board can make translational sideways movement by vertically flat relatively, and the second horizontal flat board can make translational sideways movement by vertically flat relatively; Described handle device for measuring force is arranged on the first horizontal dull and stereotyped bottom surface, and described handle force-regulating device is arranged on the second horizontal dull and stereotyped bottom surface;
Described handle device for measuring force comprises the 3rd support, adjustment handle grip device, turning axle, torque sensor, gearing, servomotor; Described 3rd support is fixed on the first horizontal flat board, described turning axle is articulated on the 3rd support, described adjustment handle grip device is fixed on one end of turning axle, and the other end of turning axle is connected with servomotor by gearing, and described torque sensor is installed on the rotary shaft; The axial line horizontally set of described turning axle;
Described handle force-regulating device comprises the 4th support, sleeve, servo tighten axle; Described 4th support is fixed on the second horizontal flat board, and described sleeve is articulated on the 4th support, and sleeve tail end is connected to servo and tightens on axle; Described sleeve horizontally set;
Described force measuring machine is positioned at by the side of fixed jig.
By technique scheme, in position of vehicle steering wheel regulating device of the present invention, the principle of work of the dynameter of rotary handle is as follows:
First, before steering wheel position adjusting device is tested, position of vehicle steering wheel regulating device is placed on fixed jig, wherein, the afterbody of steering wheel position adjusting device is seated in the detent of locating piece in horizontal locking device, back-up block on fixed jig and back up pad are supported on the stretching rod sleeve portion of steering wheel position adjusting device, and the first support platform and the second support platform are supported on the fixed part of steering wheel position adjusting device.
The second, the transverse translation cylinder in horizontal locking device is resetted by original extended configuration, and riser and ambulatory splint clamp the both sides of the afterbody of steering wheel position adjusting device; The first straight line upper and lower air cylinders in first latching system stretches, the rear end branch of the first straight line upper and lower air cylinders lifting first lock dog, first lock dog rotates to an angle around the hinged place of central fascicle and first block, the descending left side fixed part pushing down steering wheel position adjusting device of the front-end branches of the first lock dog; Meanwhile, and with the first latching system in like manner, the right side fixed part of steering wheel position adjusting device pushed down by the second latching system.
3rd, in force measuring machine, the rotation centerline of adjustment handle is parallel to the axial line of the turning axle of handle device for measuring force.Vertically flat makes longitudinal translation relative to frame top board, vertically flat band fixed handle device for measuring force longitudinal translation, adjustment handle grip device is made to be positioned at the side of adjustment handle, afterwards, first horizontal dull and stereotyped vertically flat relatively moves laterally, first horizontal dull and stereotyped band fixed handle device for measuring force transverse translation, the adjustment handle grip device in handle device for measuring force is made to grip the adjustment handle of steering wheel position adjusting device, servomotor is rotated by actuator drives turning axle, turning axle drives adjustment handle grip device to rotate adjustment handle, in adjustment handle rotation process, the torque sensor installed on the rotary shaft detects and rotates the dynamics of adjustment needed for handle.If dynamics and the predetermined value of rotating adjustment handle are not inconsistent, then after adjustment handle grip device departs from adjustment handle, laterally dull and stereotyped on vertically flat after transverse translation through vertically flat longitudinal translation and second on frame top board, on the elasticity bolt of jacket casing in handle force-regulating device on adjustment handle, servo is tightened axle drive sleeve and is rotated a certain angle forward or backwards, with the elasticity of adjusting elasticity bolt, and then the dynamics of adjustment action adjustment handle.Afterwards, after sleeve departs from elasticity bolt, laterally dull and stereotyped on vertically flat after transverse translation through vertically flat longitudinal translation and first on frame top board, adjustment handle grip device in handle device for measuring force grips adjustment handle again, again the dynamics of action adjustment handle is detected, if the dynamics of action adjustment handle is not still inconsistent predetermined value, the tightness of elasticity bolt on adjustment handle again can be regulated by the sleeve in handle force-regulating device.
In technique scheme, in fixed jig, before first latching system, the second latching system, horizontal locking device, the second bracing or strutting arrangement cooperation are locked to steering wheel position adjusting device, the first lift cylinder in the first bracing or strutting arrangement can act on back up pad with accurate orientation dish apparatus for adjusting position.
As the one explanation of the present invention to the first latching system in fixed jig, the rear end branch of described first lock dog is movably connected in by the first elevator on the piston rod of the first straight line upper and lower air cylinders, the bottom of described first elevator is fixed on the piston rod of the first straight line upper and lower air cylinders, the first chute is offered at the top of described first elevator, slide in first chute and be inserted with the first slide bar, the first slide bar is articulated in the rear end branch of the first lock dog.Identical with the principle of work of the first latching system, the rear end branch of described second lock dog is movably connected in by the second elevator on the piston rod of the second straight line upper and lower air cylinders, the bottom of described second elevator is fixed on the piston rod of the second straight line upper and lower air cylinders, the second chute is offered at the top of described second elevator, slide in second chute and be inserted with the second slide bar, the second slide bar is articulated in the rear end branch of the second lock dog.As the present invention, the one of the first latching system and the second latching system in fixed jig is illustrated, the front-end branches bending of described first lock dog; The front-end branches bending of described second lock dog; The end of the second lock dog front-end branches after the end of the first lock dog front-end branches after bending and bending is arranged in opposite directions.The first lock dog front-end branches after bending and the second lock dog front-end branches can expand the contact area of the first lock dog and the second lock dog and steering wheel position adjusting device, to improve steering wheel position adjusting device by the stability after snap close.
As the one explanation of the present invention to the first bracing or strutting arrangement in fixed jig, described first bracing or strutting arrangement also comprises the readable cylinder of stroke, the readable cylinder of stroke is arranged on a vertical plate, described vertical plate is fixed on the little square plate of base plate, the piston rod of the readable cylinder of stroke is connected with back up pad by floating connection head, and the piston rod of the readable cylinder of described stroke and the piston rod of the first lift cylinder are connected to the left and right sides of back up pad.As described above, staff can read the displacement of the readable cylinder of stroke, and then knows the vertical to displacement of the first lift cylinder driving back up pad, accurately controls the upper and lower displacement amount of back up pad with this.
Illustrate the one of the first bracing or strutting arrangement in fixed jig as the present invention, described back up pad is provided with bolster, the xsect semicircular in shape of described bolster.Described bolster is used for the stretching rod sleeve portion effectively supporting steering wheel position adjusting device.
As the one explanation of the present invention to the first latching system and the second latching system in fixed jig, described first support platform and the second support platform are structure as a whole, described base plate is bolted with the first butterfly clamping bar and the second butterfly clamping bar, the first butterfly clamping bar and the second butterfly clamping bar act on the sidewall of the first support platform and the second support platform respectively; First support platform of integrative-structure and the sidewall of the second support platform are bolted with dogbolt, and dogbolt is fixed on base plate; Described first butterfly clamping bar and the second butterfly clamping bar act on the first support platform of integrative-structure and the same sidewall of the second support platform, and dogbolt and the first butterfly clamping bar and the second butterfly clamping bar divide and be listed in the first support platform of integrative-structure and the both sides, front and back of the second support platform.As described above, the cooperation of the first butterfly clamping bar, the second butterfly clamping bar, dogbolt not only can do micro-adjustment to the position of the first support platform and the second support platform, and, can further improve the stability of the first support platform and the second support platform, prevent steering wheel position adjusting device from occurring to loosen or displacement in test and adjustment process.
Illustrate the one of base plate in fixed jig as the present invention, described base plate is provided with four bending handles, and four bending handles are fixed on four angles place of base plate.The present invention relates to fixing a kind of position of vehicle steering wheel regulating device, stationary installation of the present invention need be arranged on special test machine, fixed jig of the present invention is removably mounted on test machine, tests to be convenient for changing the position of vehicle steering wheel regulating device of different fixed jigs to different brands and to adjust.Therefore, fixed jig of the present invention is provided with four bending handles, and handled easily personnel change the fixed jig of different steering wheel position adjusting devices.
Illustrate the one of locking device horizontal in fixed jig as the present invention, described horizontal locking device also comprises limiting plate, and described limiting plate is vertically arranged on base, and limiting plate is parallel with riser, and described ambulatory splint is between riser and limiting plate.The effect of described limiting plate is to limit the translation amplitude of ambulatory splint.
Illustrate the one of handle device for measuring force in force measuring machine as the present invention, described gearing comprises the first synchronizing wheel, the second synchronizing wheel, Timing Belt, mounting blocks, a pair gib block, adjusts bolt, a block up and down; Described first synchronizing wheel is arranged on the end of turning axle, and described second synchronizing wheel is arranged on the output shaft of servomotor, and the second synchronizing wheel is positioned at directly over the first synchronizing wheel, and Timing Belt connects the first synchronizing wheel and the second synchronizing wheel; Described servomotor is arranged on mounting blocks, mounting blocks offers bar hole, bolt is plugged in bar hole, bolt is screwed onto on the first support, bar-shaped trough offered by described first support, and described block is fixed in bar-shaped trough, and the described bolt that adjusts up and down is vertically arranged, the top adjusting bolt is up and down articulated on a block, and the bottom adjusting bolt is up and down screwed onto on mounting blocks; Described a pair gib block is fixed on the first support, and a pair gib block is vertically arranged, and mounting blocks is fastened between a pair gib block.As described above, 3rd support is provided with bar shaped gap and supplies the output shaft of servomotor to pass, second synchronizing wheel and servomotor divide the both sides being listed in described bar shaped gap, and the output shaft of servomotor can move up and down in bar shaped gap, to regulate the elasticity of Timing Belt.The parts that servo motor output shaft can be made to move up and down are then adjust bolt and a block up and down, particularly, after loosening mounting blocks bar hole inner bolt, action adjusts bolt up and down can make mounting blocks move up and down, and mounting blocks drives the second synchronizing wheel on it and servomotor to move up and down.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
The structural representation of Fig. 1 a kind of position of vehicle steering wheel regulating device involved by the present invention;
Fig. 2 is the structural representation of the dynameter of rotary handle in a kind of position of vehicle steering wheel regulating device of the present invention
Figure;
Fig. 3 is the structural representation of fixed jig 01 in Fig. 2;
Fig. 4 is that in Fig. 3, fixed jig 01 removes the structural representation after horizontal locking device 40;
Fig. 5 is that in Fig. 4, fixed jig 01 removes the perspective view after horizontal locking device 40;
Fig. 6 is the perspective view of horizontal locking device 40 in Fig. 3;
Fig. 7 is the perspective view of force measuring machine 02 in Fig. 2;
Fig. 8 is the perspective view at another visual angle of force measuring machine 02 in Fig. 2;
Fig. 9 is the structural representation of gearing 75 gained from left sides force measuring machine 02 in Fig. 8;
Figure 10 is the planar structure schematic diagram observing described force measuring machine 02 gained in Fig. 7 from lower left;
Figure 11 is that in Fig. 1, position of vehicle steering wheel regulating device a fixes the structural representation on fixed jig 01 in fig. 2.
Symbol description in figure:
01, fixed jig;
02, force measuring machine;
010, base plate; 011, little square plate; 012, large square plate; 013, the first butterfly clamping bar; 014, the second butterfly clamping bar; 015, dogbolt; 016, bending handle;
101, the first latching system; 11, the first straight line upper and lower air cylinders; 13, the first lock dog; 131, rear end branch; 132, central branch; 133, front-end branches; 14, first block; 15, the first support platform; 16, the first elevator; 161, the first chute; 162, the first slide bar; 102, the second latching system;
20, the first bracing or strutting arrangement; 21, the first lift cylinder; 22, back up pad; 220, bolster; 24, the readable cylinder of stroke; 25, vertical plate;
30, the second bracing or strutting arrangement; 31, the second lift cylinder; 32, back-up block;
40, horizontal locking device; 41, base; 42, riser; 43, transverse translation cylinder; 44, ambulatory splint; 45, limiting plate; 46, locating piece; 460, detent;
030, frame top board;
040, vertically flat;
051, first is laterally dull and stereotyped; 052, second is laterally dull and stereotyped;
70, handle device for measuring force; 71, the 3rd support; 72, handle grip device is adjusted; 73, turning axle; 74, torque sensor; 75, gearing; 751, the first synchronizing wheel; 752, the second synchronizing wheel; 753, Timing Belt; 754, mounting blocks; 755, gib block; 756, bolt is adjusted up and down; 757, block is propped up; 758, bar hole; 76, servomotor;
80, handle force-regulating device; 81, the 4th support; 82, sleeve; 83, servo tightens axle;
A, a kind of position of vehicle steering wheel regulating device; A1, housing; A2, stretching bar; A3, stretching rod sleeve portion; A4, fixed part; A5, adjustment handle; A6, afterbody.
Embodiment:
Present embodiment is carried out for FAW-Volkswagen LAVIDA car steering wheel apparatus for adjusting position.
As Fig. 2, the dynameter of rotary handle in a kind of position of vehicle steering wheel regulating device, comprising: fixed jig 01, force measuring machine 02.
As Fig. 3, described fixed jig 01 comprises base plate 010, first latching system 101, second latching system 102, first bracing or strutting arrangement 20, second bracing or strutting arrangement 30, horizontal locking device 40.
In above-mentioned fixed jig 01, composition graphs 4, Fig. 5, described first latching system 101 comprises the first straight line upper and lower air cylinders 11, first lock dog 13, first block 14, first support platform 15; Described first straight line upper and lower air cylinders is arranged on base plate, first block is arranged on the sidewall of the first support platform, described first lock dog is in T shape, the first T-shaped lock dog comprises rear end branch 131, central branch 132, front-end branches 133, rear end branch is movably connected on the piston rod of the first straight line upper and lower air cylinders, central branch is hinged on first block top, and the first support platform to be arranged on base plate and to be positioned at the below of front-end branches.
In above-mentioned fixed jig 01, be structurally same as the first latching system 101, described second latching system 102 comprises the second straight line upper and lower air cylinders, the second lock dog, second block, the second support platform; Described second straight line upper and lower air cylinders is arranged on base plate, second block is arranged on the sidewall of the second support platform, described second lock dog is in T shape, the second T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the second lock dog is movably connected on the piston rod of the second straight line upper and lower air cylinders, the central branch of the second lock dog is hinged on second block top, and the second support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the second lock dog.
In above-mentioned fixed jig 01, as Fig. 5, the rear end branch 131 of described first lock dog 13 is movably connected in by the first elevator 16 on the piston rod of the first straight line upper and lower air cylinders 11, the bottom of described first elevator is fixed on the piston rod of the first straight line upper and lower air cylinders, the first chute 161 is offered at the top of described first elevator, the interior slip of first chute is inserted with the first slide bar 162, first slide bar and is articulated in the rear end branch of the first lock dog.The rear end branch of described second lock dog is movably connected in by the second elevator on the piston rod of the second straight line upper and lower air cylinders, the bottom of described second elevator is fixed on the piston rod of the second straight line upper and lower air cylinders, the second chute is offered at the top of described second elevator, slide in second chute and be inserted with the second slide bar, the second slide bar is articulated in the rear end branch of the second lock dog.Front-end branches 133 bending of described first lock dog 13; The front-end branches bending of described second lock dog; The end of the second lock dog front-end branches after the end of the first lock dog front-end branches after bending and bending is arranged in opposite directions.
In above-mentioned fixed jig 01, composition graphs 4, Fig. 5, described first support platform 15 and the second support platform are structure as a whole, described base plate 010 being bolted with the first butterfly clamping bar 013 and the second butterfly clamping bar 014, first butterfly clamping bar and the second butterfly clamping bar acts on the sidewall of the first support platform and the second support platform respectively; First support platform of integrative-structure and the sidewall of the second support platform are bolted with dogbolt 015, and dogbolt is fixed on base plate; Described first butterfly clamping bar and the second butterfly clamping bar act on the first support platform of integrative-structure and the same sidewall of the second support platform, and dogbolt and the first butterfly clamping bar and the second butterfly clamping bar divide and be listed in the first support platform of integrative-structure and the both sides, front and back of the second support platform.
In above-mentioned fixed jig 01, as Fig. 5, described first bracing or strutting arrangement 20 comprises the first lift cylinder 21, back up pad 22, and described first lift cylinder is arranged on base plate, and described back up pad is arranged on the piston rod of the first lift cylinder, and back up pad is horizontally disposed with.Described back up pad 22 is provided with bolster 220, the xsect semicircular in shape of described bolster.
In above-mentioned fixed jig 01, as Fig. 5, described first bracing or strutting arrangement 20 also comprises the readable cylinder 24 of stroke, the readable cylinder of stroke is arranged on a vertical plate 25, described vertical plate is fixed on the little square plate 011 of base plate 010, the piston rod of the readable cylinder of stroke is connected with back up pad 22 by floating connection head, and the piston rod of the readable cylinder of described stroke and the piston rod of the first lift cylinder are connected to the left and right sides of back up pad.
In above-mentioned fixed jig 01, as Fig. 5, described second bracing or strutting arrangement 30 comprises the second lift cylinder 31, back-up block 32, and described second lift cylinder is arranged on base plate, and described back-up block is arranged on the piston rod of the second lift cylinder.
In above-mentioned fixed jig 01, composition graphs 4, Fig. 5, described base plate 010 is provided with four angles place that four bending 016, four, handle bending handles are fixed on base plate.
In above-mentioned fixed jig 01, as Fig. 6, described horizontal locking device 40 comprises base 41, riser 42, transverse translation cylinder 43, ambulatory splint 44, locating piece 46; Described riser is fixed on base, described transverse translation cylinder is fixed on a sidewall of riser, the piston rod of transverse translation cylinder is horizontally through riser, and described ambulatory splint is fixed on the piston rod end of the transverse translation cylinder through riser, and ambulatory splint is parallel with riser; Described locating piece is arranged on base, and locating piece is offered detent 460, locating piece is between riser and ambulatory splint.
In above-mentioned fixed jig 01, as Fig. 6, described horizontal locking device 40 also comprises limiting plate 45, and described limiting plate is vertically arranged on base 41, and limiting plate is parallel with riser 42, and described ambulatory splint 44 is between riser and limiting plate.
In above-mentioned fixed jig 01, composition graphs 3, Fig. 4, described base plate 010 is in convex shape, and the base plate of convex shape comprises the little square plate 011 being positioned at front and the large square plate 012 being positioned at rear; Described first bracing or strutting arrangement 20 and the second bracing or strutting arrangement 30 are arranged on little square plate, and the first bracing or strutting arrangement is positioned at the dead ahead of the second bracing or strutting arrangement; Described first latching system 101 and the second latching system 102 are symmetrically distributed in the left and right sides of large square plate, and in the first latching system, in the front-end branches of the first lock dog and the second latching system, the front-end branches of the second lock dog is arranged in opposite directions; Described horizontal locking device 40 is arranged on large square plate, and horizontal locking device is positioned at the rear of the first latching system 101 and the second latching system 102.
Composition graphs 7, Fig. 8, Figure 10, described force measuring machine 02 comprises frame top board 030, vertically flat 040, first laterally flat board 051 and the second horizontal flat board 052, handle device for measuring force 70, handle force-regulating device 80.
In above-mentioned force measuring machine 02, composition graphs 7, Fig. 8, Figure 10, described frame top board 030 is horizontally disposed with, and frame top board is fixedly installed; Described vertically flat 040 is slidably mounted on the bottom surface of frame top board, and vertically flat can make longitudinal translational movement by frame top board relatively; Described first laterally dull and stereotyped 051 and second laterally dull and stereotyped 052 is slidably mounted on the bottom surface of vertically flat, first laterally dull and stereotyped and the second horizontal flat board to be set up in parallel and separate, first horizontal flat board can make translational sideways movement by vertically flat relatively, and the second horizontal flat board can make translational sideways movement by vertically flat relatively; Described handle device for measuring force 70 is arranged on the first horizontal dull and stereotyped bottom surface, and described handle force-regulating device 80 is arranged on the second horizontal dull and stereotyped bottom surface.
In above-mentioned force measuring machine 02, composition graphs 7, Fig. 8, Figure 10, described handle device for measuring force 70 comprises the 3rd support 71, adjustment handle grip device 72, turning axle 73, torque sensor 74, gearing 75, servomotor 76; Described 3rd support is fixed on the first horizontal flat board, described turning axle is articulated on the 3rd support, described adjustment handle grip device is fixed on one end of turning axle, and the other end of turning axle is connected with servomotor by gearing, and described torque sensor is installed on the rotary shaft; The axial line horizontally set of described turning axle.
In above-mentioned force measuring machine 02, composition graphs 8, Fig. 9, described gearing 75 comprises the first synchronizing wheel 751, second synchronizing wheel 752, Timing Belt 753, mounting blocks 754, a pair gib block 755, adjusts bolt 756, a block 757 up and down; Described first synchronizing wheel is arranged on the end of turning axle 73, and described second synchronizing wheel is arranged on the output shaft of servomotor 76, and the second synchronizing wheel is positioned at directly over the first synchronizing wheel, and Timing Belt connects the first synchronizing wheel and the second synchronizing wheel; Described servomotor is arranged on mounting blocks, mounting blocks is offered bar hole 758, bolt is plugged in bar hole, bolt is screwed onto on the 3rd support 71, bar-shaped trough offered by described 3rd support, and described block is fixed in bar-shaped trough, and the described bolt that adjusts up and down is vertically arranged, the top adjusting bolt is up and down articulated on a block, and the bottom adjusting bolt is up and down screwed onto on mounting blocks; Described a pair gib block is fixed on the 3rd support, and a pair gib block is vertically arranged, and mounting blocks is fastened between a pair gib block.
In above-mentioned force measuring machine 02, composition graphs 7, Fig. 8, Figure 10, described handle force-regulating device 80 comprises the 4th support 81, sleeve 82, servo tighten axle 83; Described 4th support is fixed on the second horizontal flat board, and described sleeve is articulated on the 4th support, and sleeve tail end is connected to servo and tightens on axle; Described sleeve horizontally set.
Described force measuring machine 02 is positioned at by the side of fixed jig 01.
In practical operation, in position of vehicle steering wheel regulating device of the present invention, the job step of the dynameter of rotary handle is as follows, with reference to Figure 11:
First, before steering wheel position adjusting device a is tested, position of vehicle steering wheel regulating device a is placed on fixed jig 01, wherein, the afterbody a6 of steering wheel position adjusting device is seated in the detent 460 of locating piece 46 in horizontal locking device 40, back-up block 32 on fixed jig 01 and back up pad 22 are supported on the stretching rod sleeve portion a3 of steering wheel position adjusting device a, and the first support platform 15 and the second support platform are supported on the fixed part a4 of steering wheel position adjusting device.
The second, the transverse translation cylinder 43 in horizontal locking device 40 is resetted by original extended configuration, and riser 42 and ambulatory splint 44 clamp the both sides of the afterbody a6 of steering wheel position adjusting device; The first straight line upper and lower air cylinders 11 in first latching system 101 stretches, the rear end branch 131 of the first straight line upper and lower air cylinders 11 lifting first lock dog 13, first lock dog 13 rotates to an angle around the hinged place of central fascicle 132 and first block 14, the descending left side fixed part a4 pushing down steering wheel position adjusting device of the front-end branches 133 of the first lock dog 13; Meanwhile, and with the first latching system 101 in like manner, the right side fixed part a4 of steering wheel position adjusting device pushed down by the second latching system 102.
3rd, in force measuring machine 02, the rotation centerline of adjustment handle a5 is parallel to the axial line of the turning axle 73 of handle device for measuring force 70.Vertically flat 040 makes longitudinal translation relative to frame top board 030, vertically flat 040 is with fixed handle device for measuring force 70 longitudinal translation, adjustment handle grip device 72 is made to be positioned at the side of adjustment handle a5, afterwards, first horizontal dull and stereotyped 051 relative vertically flat 040 moves laterally, first laterally dull and stereotyped 051 is with fixed handle device for measuring force 70 transverse translation, the adjustment handle grip device 72 in handle device for measuring force 70 is made to grip the adjustment handle a5 of steering wheel position adjusting device, servomotor 76 drives turning axle 73 to rotate by gearing 75, turning axle 73 drives adjustment handle grip device 72 to rotate adjustment handle a5, in adjustment handle a5 rotation process, the torque sensor 74 be arranged on turning axle 73 detects the dynamics of rotating needed for adjustment handle a5.If dynamics and the predetermined value of rotating adjustment handle a5 are not inconsistent, then after adjustment handle grip device 72 departs from adjustment handle a5, through vertically flat 040 on frame top board 030 longitudinal translation and second laterally dull and stereotyped 052 on vertically flat 040 after transverse translation, sleeve 82 in handle force-regulating device 80 is enclosed within the elasticity bolt on adjustment handle a5, servo is tightened axle 83 drive sleeve 82 and is rotated a certain angle forward or backwards, with the elasticity of adjusting elasticity bolt, and then the dynamics of adjustment action adjustment handle a5.Afterwards, after sleeve 82 departs from elasticity bolt, through vertically flat 040 on frame top board 030 longitudinal translation and first laterally dull and stereotyped 051 on vertically flat 040 after transverse translation, adjustment handle grip device 72 in handle device for measuring force 70 grips adjustment handle a5 again, again the dynamics of action adjustment handle a5 is detected, if the dynamics of action adjustment handle a5 is not still inconsistent predetermined value, the tightness of elasticity bolt on adjustment handle a5 again can be regulated by the sleeve 82 in handle force-regulating device 80.
Above content is only better embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (8)
1. the dynameter of rotary handle in position of vehicle steering wheel regulating device, comprising:
Fixed jig (01), force measuring machine (02);
Described fixed jig comprises base plate (010), the first latching system (101), the second latching system (102), the first bracing or strutting arrangement (20), the second bracing or strutting arrangement (30), horizontal locking device (40);
Described force measuring machine comprises frame top board (030), vertically flat (040), first laterally dull and stereotyped (051) and second laterally dull and stereotyped (052), handle device for measuring force (70), handle force-regulating device (80);
It is characterized in that:
Described first latching system (101) comprises the first straight line upper and lower air cylinders (11), the first lock dog (13), first block (14), the first support platform (15); Described first straight line upper and lower air cylinders is arranged on base plate, first block is arranged on the sidewall of the first support platform, described first lock dog is in T shape, the first T-shaped lock dog comprises rear end branch (131), central branch (132), front-end branches (133), rear end branch is movably connected on the piston rod of the first straight line upper and lower air cylinders, central branch is hinged on first block top, and the first support platform to be arranged on base plate and to be positioned at the below of front-end branches;
Described second latching system (102) comprises the second straight line upper and lower air cylinders, the second lock dog, second block, the second support platform; Described second straight line upper and lower air cylinders is arranged on base plate, second block is arranged on the sidewall of the second support platform, described second lock dog is in T shape, the second T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the second lock dog is movably connected on the piston rod of the second straight line upper and lower air cylinders, the central branch of the second lock dog is hinged on second block top, and the second support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the second lock dog;
Described first bracing or strutting arrangement (20) comprises the first lift cylinder (21), back up pad (22), described first lift cylinder is arranged on base plate, described back up pad is arranged on the piston rod of the first lift cylinder, and back up pad is horizontally disposed with;
Described second bracing or strutting arrangement (30) comprises the second lift cylinder (31), back-up block (32), and described second lift cylinder is arranged on base plate, and described back-up block is arranged on the piston rod of the second lift cylinder;
Described horizontal locking device (40) comprises base (41), riser (42), transverse translation cylinder (43), ambulatory splint (44), locating piece (46); Described riser is fixed on base, described transverse translation cylinder is fixed on a sidewall of riser, the piston rod of transverse translation cylinder is horizontally through riser, and described ambulatory splint is fixed on the piston rod end of the transverse translation cylinder through riser, and ambulatory splint is parallel with riser; Described locating piece is arranged on base, and locating piece is offered detent (460), locating piece is between riser and ambulatory splint;
Described base plate (010) is in convex shape, and the base plate of convex shape comprises the little square plate (011) being positioned at front and the large square plate (012) being positioned at rear; Described first bracing or strutting arrangement (20) and the second bracing or strutting arrangement (30) are arranged on little square plate, and the first bracing or strutting arrangement is positioned at the dead ahead of the second bracing or strutting arrangement; Described first latching system (101) and the second latching system (102) are symmetrically distributed in the left and right sides of large square plate, and in the first latching system, in the front-end branches of the first lock dog and the second latching system, the front-end branches of the second lock dog is arranged in opposite directions; Described horizontal locking device (40) is arranged on large square plate, and horizontal locking device is positioned at the rear of the first latching system (101) and the second latching system (102);
Described frame top board (030) is horizontally disposed with, and frame top board is fixedly installed; Described vertically flat (040) is slidably mounted on the bottom surface of frame top board, and vertically flat can make longitudinal translational movement by frame top board relatively; Described first horizontal dull and stereotyped (051) and second laterally dull and stereotyped (052) is slidably mounted on the bottom surface of vertically flat, first laterally dull and stereotyped and the second horizontal flat board to be set up in parallel and separate, first horizontal flat board can make translational sideways movement by vertically flat relatively, and the second horizontal flat board can make translational sideways movement by vertically flat relatively; Described handle device for measuring force (70) is arranged on the first horizontal dull and stereotyped bottom surface, and described handle force-regulating device (80) is arranged on the second horizontal dull and stereotyped bottom surface;
Described handle device for measuring force (70) comprises the 3rd support (71), adjustment handle grip device (72), turning axle (73), torque sensor (74), gearing (75), servomotor (76); Described 3rd support is fixed on the first horizontal flat board, described turning axle is articulated on the 3rd support, described adjustment handle grip device is fixed on one end of turning axle, and the other end of turning axle is connected with servomotor by gearing, and described torque sensor is installed on the rotary shaft; The axial line horizontally set of described turning axle;
Described handle force-regulating device (80) comprises the 4th support (81), sleeve (82), servo tighten axle (83); Described 4th support is fixed on the second horizontal flat board, and described sleeve is articulated on the 4th support, and sleeve tail end is connected to servo and tightens on axle; Described sleeve horizontally set;
Described force measuring machine (02) is positioned at by the side of fixed jig (01).
2. the dynameter of rotary handle in a kind of position of vehicle steering wheel regulating device as claimed in claim 1, is characterized in that:
In fixed jig (01), the rear end branch (131) of described first lock dog (13) is movably connected in by the first elevator (16) on the piston rod of the first straight line upper and lower air cylinders (11), the bottom of described first elevator is fixed on the piston rod of the first straight line upper and lower air cylinders, the first chute (161) is offered at the top of described first elevator, slide in first chute and be inserted with the first slide bar (162), the first slide bar is articulated in the rear end branch of the first lock dog;
The rear end branch of described second lock dog is movably connected in by the second elevator on the piston rod of the second straight line upper and lower air cylinders, the bottom of described second elevator is fixed on the piston rod of the second straight line upper and lower air cylinders, the second chute is offered at the top of described second elevator, slide in second chute and be inserted with the second slide bar, the second slide bar is articulated in the rear end branch of the second lock dog;
Front-end branches (133) bending of described first lock dog (13); The front-end branches bending of described second lock dog; The end of the second lock dog front-end branches after the end of the first lock dog front-end branches after bending and bending is arranged in opposite directions.
3. the dynameter of rotary handle in a kind of position of vehicle steering wheel regulating device as claimed in claim 1, it is characterized in that: in fixed jig (01), described first bracing or strutting arrangement (20) also comprises the readable cylinder of stroke (24), the readable cylinder of stroke is arranged on a vertical plate (25), described vertical plate is fixed on the little square plate (011) of base plate (010), the piston rod of the readable cylinder of stroke is connected with back up pad (22) by floating connection head, the piston rod of the readable cylinder of described stroke and the piston rod of the first lift cylinder are connected to the left and right sides of back up pad.
4. the dynameter of rotary handle in a kind of position of vehicle steering wheel regulating device as claimed in claim 1, it is characterized in that: in fixed jig (01), described back up pad (22) is provided with bolster (220), the xsect semicircular in shape of described bolster.
5. the dynameter of rotary handle in a kind of position of vehicle steering wheel regulating device as claimed in claim 1, it is characterized in that: in fixed jig (01), described first support platform (15) and the second support platform are structure as a whole, described base plate (010) is bolted with the first butterfly clamping bar (013) and the second butterfly clamping bar (014), the first butterfly clamping bar and the second butterfly clamping bar act on the sidewall of the first support platform and the second support platform respectively; First support platform of integrative-structure and the sidewall of the second support platform are bolted with dogbolt (015), and dogbolt is fixed on base plate; Described first butterfly clamping bar and the second butterfly clamping bar act on the first support platform of integrative-structure and the same sidewall of the second support platform, and dogbolt and the first butterfly clamping bar and the second butterfly clamping bar divide and be listed in the first support platform of integrative-structure and the both sides, front and back of the second support platform.
6. the dynameter of rotary handle in a kind of position of vehicle steering wheel regulating device as claimed in claim 1, it is characterized in that: in fixed jig (01), described base plate (010) is provided with four bendings handle (016), and four bending handles are fixed on four angles place of base plate.
7. the dynameter of rotary handle in a kind of position of vehicle steering wheel regulating device as claimed in claim 1, it is characterized in that: in fixed jig (01), described horizontal locking device (40) also comprises limiting plate (45), described limiting plate is vertically arranged on base (41), limiting plate is parallel with riser (42), and described ambulatory splint (44) is between riser and limiting plate.
8. the dynameter of rotary handle in a kind of position of vehicle steering wheel regulating device as claimed in claim 1, it is characterized in that: in force measuring machine (02), described gearing (75) comprises the first synchronizing wheel (751), the second synchronizing wheel (752), Timing Belt (753), mounting blocks (754), a pair gib block (755), adjusts bolt (756), a block (757) up and down; Described first synchronizing wheel is arranged on the end of turning axle (73), described second synchronizing wheel is arranged on the output shaft of servomotor (76), second synchronizing wheel is positioned at directly over the first synchronizing wheel, and Timing Belt connects the first synchronizing wheel and the second synchronizing wheel; Described servomotor is arranged on mounting blocks, mounting blocks is offered bar hole (758), bolt is plugged in bar hole, bolt is screwed onto on the 3rd support (71), bar-shaped trough offered by described 3rd support, and described block is fixed in bar-shaped trough, and the described bolt that adjusts up and down is vertically arranged, the top adjusting bolt is up and down articulated on a block, and the bottom adjusting bolt is up and down screwed onto on mounting blocks; Described a pair gib block is fixed on the 3rd support, and a pair gib block is vertically arranged, and mounting blocks is fastened between a pair gib block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323787.XA CN104964774B (en) | 2015-06-12 | 2015-06-12 | The dynameter of rotary handle in a kind of position of vehicle steering wheel adjusting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323787.XA CN104964774B (en) | 2015-06-12 | 2015-06-12 | The dynameter of rotary handle in a kind of position of vehicle steering wheel adjusting means |
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| Publication Number | Publication Date |
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| CN104964774A true CN104964774A (en) | 2015-10-07 |
| CN104964774B CN104964774B (en) | 2017-10-17 |
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| CN201510323787.XA Expired - Fee Related CN104964774B (en) | 2015-06-12 | 2015-06-12 | The dynameter of rotary handle in a kind of position of vehicle steering wheel adjusting means |
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| JPH08145829A (en) * | 1994-11-17 | 1996-06-07 | Sanyo Electric Co Ltd | Operating-force detection apparatus |
| CN2344257Y (en) * | 1998-08-11 | 1999-10-20 | 裴寿哲 | Boost steering wheel handle |
| EP1394015B1 (en) * | 2002-08-27 | 2007-03-21 | Fuji Jukogyo Kabushiki Kaisha | Electric power steering apparatus. |
| CN201258014Y (en) * | 2008-08-26 | 2009-06-17 | 浙江飞碟汽车制造有限公司三门分公司 | Vehicle steering wheel position adjustment mechanism |
| CN201619598U (en) * | 2010-04-09 | 2010-11-03 | 重庆工商大学 | Novel automobile steering wheel boost bar |
| CN103738391A (en) * | 2013-12-27 | 2014-04-23 | 一汽解放柳州特种汽车有限公司 | Automobile steering wheel position adjusting device |
| CN204807258U (en) * | 2015-06-12 | 2015-11-25 | 雄华机械(苏州)有限公司 | Force -measuring device of twist grip in car steering wheel position control device |
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2015
- 2015-06-12 CN CN201510323787.XA patent/CN104964774B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145829A (en) * | 1994-11-17 | 1996-06-07 | Sanyo Electric Co Ltd | Operating-force detection apparatus |
| CN2344257Y (en) * | 1998-08-11 | 1999-10-20 | 裴寿哲 | Boost steering wheel handle |
| EP1394015B1 (en) * | 2002-08-27 | 2007-03-21 | Fuji Jukogyo Kabushiki Kaisha | Electric power steering apparatus. |
| CN201258014Y (en) * | 2008-08-26 | 2009-06-17 | 浙江飞碟汽车制造有限公司三门分公司 | Vehicle steering wheel position adjustment mechanism |
| CN201619598U (en) * | 2010-04-09 | 2010-11-03 | 重庆工商大学 | Novel automobile steering wheel boost bar |
| CN103738391A (en) * | 2013-12-27 | 2014-04-23 | 一汽解放柳州特种汽车有限公司 | Automobile steering wheel position adjusting device |
| CN204807258U (en) * | 2015-06-12 | 2015-11-25 | 雄华机械(苏州)有限公司 | Force -measuring device of twist grip in car steering wheel position control device |
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| Publication number | Publication date |
|---|---|
| CN104964774B (en) | 2017-10-17 |
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