CN114858476B - A adjusting device for steering wheel man-machine verification - Google Patents
A adjusting device for steering wheel man-machine verification Download PDFInfo
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- CN114858476B CN114858476B CN202210426398.XA CN202210426398A CN114858476B CN 114858476 B CN114858476 B CN 114858476B CN 202210426398 A CN202210426398 A CN 202210426398A CN 114858476 B CN114858476 B CN 114858476B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/06—Steering behaviour; Rolling behaviour
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides an adjusting device for human-machine verification of a steering wheel, which comprises: a device bottom plate, a Y-direction moving mechanism assembled on the device bottom plate, a Z-direction moving mechanism assembled on the Y-direction moving mechanism, a steering wheel axial moving mechanism assembled on the Z-direction moving mechanism, a steering wheel angle rotating mechanism assembled on the steering wheel axial moving mechanism, and a steering shaft angle rotating mechanism connected with the steering wheel axial moving mechanism and guiding the rotating direction thereof through the Z-direction moving mechanism; the steering wheel angle rotating mechanism is provided with the steering wheel to be measured, and can realize the adjustment of the movement of the steering wheel in the Y direction, the Z direction and the axial direction of the steering wheel steering shaft, the angle of the steering wheel and the angle rotation of the steering wheel steering shaft.
Description
Technical Field
The invention is used for verifying the comfort of the man-machine arrangement position and angle of a steering wheel of a vehicle, and particularly relates to an adjusting device for verifying the man-machine arrangement position and angle of the steering wheel.
Background
The design of the position and the angle of the steering wheel influences the operation comfort of the upper limbs of the human body, thereby influencing the driving gesture and the riding position and the design of the man-machine comfort of the driving gesture. Therefore, the design of the position angle of the steering wheel needs to be effectively verified and evaluated.
At present, the comfort of the steering wheel is generally verified by adopting a modified sample. The method has more adverse automobile product development factors, firstly, the sample piece remanufacturing period is long, and when the sample piece manufacturing is consistent with the scheme and needs to be reworked, the verification period is prolonged. Secondly, the cost of sample modification is high. When the steering wheel is changed, the structure of the steering upper column needs to be adjusted, if dynamic driving needs to be ensured, the cost for changing the steering upper column is extremely expensive, and even if the steering upper column is static, a vehicle type needs to be changed. Thirdly, sample piece reconstruction cannot guarantee multi-scheme verification due to cost and period influence, and the design of the position and the angle of the steering wheel cannot be fully verified. Therefore, the verification method is not suitable for the development requirement of the current short-period high-benefit automobile products.
The specification of Chinese patent No. 107132056B discloses a device for verifying the comfort of an automobile steering wheel, which comprises a steering wheel installer, a height adjusting mechanism, a longitudinal adjusting mechanism, a transverse adjusting mechanism and an angle adjusting mechanism, and the technical scheme has the following defects: the longitudinal adjustment and the angle adjustment of the steering wheel are inconsistent with the actual design operation direction, so that a designer needs to calculate when the design scheme is converted into the verification scheme, the verification efficiency is low, calculation errors are easy to occur, and the scheme verification is invalid. When an evaluator operates the device, the operation adjustment direction is not inconsistent with the design direction, so that the use position of the evaluator is difficult to obtain, and the optimization scheme is difficult to obtain.
Disclosure of Invention
The invention discloses an adjusting device for man-machine verification of a steering wheel of an automobile, which can carry out scheme verification and evaluation on the arrangement position and angle of the steering wheel.
The technical scheme of the invention is as follows:
the invention provides an adjusting device for human-machine verification of a steering wheel, which comprises:
a device bottom plate, a Y-direction moving mechanism assembled on the device bottom plate, a Z-direction moving mechanism assembled on the Y-direction moving mechanism, a steering wheel axial moving mechanism assembled on the Z-direction moving mechanism, a steering wheel angle rotating mechanism assembled on the steering wheel axial moving mechanism, and a steering shaft angle rotating mechanism connected with the steering wheel axial moving mechanism and guiding the rotating direction thereof through the Z-direction moving mechanism; the steering wheel angle rotating mechanism is provided with a steering wheel to be tested;
the steering wheel angle rotating mechanism is driven to rotate relative to the steering wheel axial moving mechanism, so that the steering wheel to be tested is driven to rotate in an angle;
the steering wheel to be tested rotates together with the steering wheel angle rotating mechanism by rotating the steering wheel angle rotating mechanism along the guiding direction of the steering wheel axial moving mechanism;
the steering wheel axial moving mechanism is driven to move along the guiding direction of the Z-direction moving mechanism by adjusting the steering shaft angle rotating mechanism, so that the steering wheel to be tested axially rotates along with the steering wheel axial moving mechanism and the steering wheel angle rotating mechanism in the steering shaft direction of the steering wheel;
the Z-direction moving mechanism is regulated, so that the steering wheel to be tested rotates along with the steering wheel axial moving mechanism and the steering wheel angle rotating mechanism in the Z direction;
by adjusting the Y-direction moving mechanism, the steering wheel to be tested rotates along with the steering wheel axial moving mechanism, the steering wheel angle rotating mechanism and the Z-direction moving mechanism in Y direction.
Preferably, it comprises: the Y-direction moving mechanism comprises:
a Y-direction adjusting screw, a fixed block with one end sleeved on the Y-direction adjusting screw, a Y-direction sliding block mounting plate fixed with the other end of the fixed block, a Y-direction sliding block fixedly mounted with the Y-direction sliding block mounting plate, and a Y-direction guide rail which is in sliding assembly with the Y-direction sliding block, wherein the Y-direction guide rail is fixed on a device bottom plate;
when the Y-direction movement is regulated, the fixed block moves upwards in Y relative to the Y-direction regulating screw by rotating the Y-direction regulating screw, and the fixed block drives the Y-direction sliding block mounting plate to move when moving, so as to drive the Y-direction sliding block to slide relative to the Y-direction guide rail; the Z-direction moving mechanism assembled on the Y-direction sliding block mounting plate moves along with the Y-direction sliding block mounting plate in the Z direction; after moving into place, the Y-direction adjusting screw is fixed to the device base plate.
Preferably, the Z-direction moving mechanism includes:
the Z-direction adjusting screw rod is sleeved on a Z-direction sliding block mounting plate on the Z-direction adjusting screw rod, a Z-direction sliding block fixedly arranged on the Z-direction sliding block mounting plate forms a Z-direction guide rail which is assembled with the Z-direction sliding block in a sliding way, and the Z-direction guide rail 34 is fixed on the Y-direction sliding block mounting plate; an arc-shaped guide groove for guiding the rotation direction of the steering wheel axial moving mechanism is formed on the Z-direction sliding block mounting plate, and the steering shaft angle rotating mechanism part is fixedly arranged with the steering wheel axial moving mechanism after passing through the arc-shaped guide groove; the steering wheel axial moving mechanism is rotatably connected with the Z-direction sliding block mounting plate;
when the Z-direction movement is adjusted, the Z-direction sliding block mounting plate moves in the Z-direction relative to the Z-direction adjusting screw by rotating the Z-direction adjusting screw, and the Z-direction sliding block is driven to slide relative to the Z-direction guide rail when the Z-direction sliding block mounting plate moves; the steering wheel axial moving mechanism assembled on the Z-direction sliding block mounting plate moves along with the Z-direction sliding block mounting plate in the Z direction; after moving into place, the Z-direction adjusting screw is fixedly mounted on the Z-direction sliding block mounting plate.
Preferably, the steering wheel axial movement mechanism includes:
the sliding block baffle seat is rotatably connected with the Z-direction sliding block mounting plate, the sliding block is fixedly arranged with the sliding block baffle seat, a guide rail which is in sliding assembly with the sliding block is formed, and the axial adjusting base is fixedly arranged with the guide rail; the steering shaft angle rotating mechanism part passes through the arc-shaped guide groove and is fixedly arranged with the sliding block retainer, and the steering wheel angle rotating mechanism is fixedly arranged on the axial adjusting base;
when the axial movement of the steering wheel steering shaft is adjusted, the steering wheel to be measured is pulled to drive the steering wheel angle rotating mechanism, the axial adjusting base and the guide rail to axially move together, so that the guide rail moves relative to the sliding block, and the movement of the steering wheel to be measured in the steering wheel steering shaft direction is realized;
when the steering wheel and steering shaft angle are rotated and adjusted, the steering shaft angle rotating mechanism is operated to rotate along the arc-shaped guide groove on the Z-direction sliding block mounting plate to drive the sliding block retainer to rotate, so that the sliding block, the guide rail, the axial adjusting base and the steering wheel angle rotating mechanism rotate together.
Preferably, the steering wheel angle rotation mechanism includes:
a steering wheel fixing block rotatably connected with the axial adjustment base and a steering wheel adjusting block fixedly arranged with the axial adjustment base; the steering wheel adjusting block is provided with an arc groove, and the steering wheel adjusting block is connected with the steering wheel fixing block by passing through the arc groove through an adjusting bolt;
when the steering wheel angle is rotated and adjusted, the steering wheel fixing block is driven to rotate along the arc-shaped groove by adjusting the adjusting bolt, so that the relative positions of the steering wheel adjusting block and the steering wheel fixing block are changed, and after the steering wheel adjusting block and the steering wheel fixing block rotate in place, the steering wheel adjusting block and the steering wheel fixing block 22 are connected through the arc-shaped groove by passing through the adjusting bolt.
Preferably, the steering wheel axial movement mechanism further includes:
and the adjusting handle is fixedly connected with the sliding block retainer.
Preferably, the device bottom plate is provided with a caliper for indicating the Y-direction travel, the Z-direction slide block mounting plate is provided with a caliper for the Z-direction travel, the Z-direction slide block mounting plate is provided with a graduated scale matched with the arc-shaped guide groove, and the steering wheel fixing block is provided with a graduated scale matched with the arc-shaped groove.
The beneficial effects of the invention are as follows:
the device can realize the adjustment of the movement of the steering wheel in the Y direction, the Z direction and the axial direction of the steering shaft of the steering wheel, the angle of the steering wheel and the angle rotation of the steering shaft of the steering wheel, can evaluate the arrangement comfort of the steering wheel in time when the comfort design of the driving posture of the automobile is carried out, reduces the verification cost, shortens the verification period, ensures that the comfort can finish the optimal design, and has important significance on improving the quality and the competitiveness of products and the like.
Drawings
Fig. 1 is a schematic view of the structure of a device floor in the present embodiment;
fig. 2 is a schematic structural diagram of a Y-direction moving mechanism in the present embodiment;
fig. 3 is a schematic structural diagram of the Z-direction moving mechanism in the present embodiment;
fig. 4 is a schematic structural view of a steering wheel axial movement mechanism in the present embodiment;
fig. 5 is a schematic structural view of a steering wheel angle rotation mechanism in the present embodiment;
FIG. 6 is an assembled schematic view of the Z-direction moving mechanism, the steering wheel axial moving mechanism, the steering wheel angle rotating mechanism and the steering shaft angle rotating mechanism in the present embodiment;
fig. 7 is a schematic structural view of an adjusting device in the present embodiment;
reference numerals illustrate: 1-a device bottom plate; 101-bar-shaped holes; 102. 103-hole site; 104-a first caliper; 2-Y direction moving mechanism; 21-Y direction adjusting screw rod; 22-a fixed block; 23-Y direction slide block mounting plate; 24-Y direction sliding block; 25-Y direction guide rail; 211-hole site; 221-hole site; 231. 232-hole site; 251-hole site; 3-Z direction moving mechanism; 31-Z direction adjusting screw rod; a 32-Z direction slide block mounting plate; 33-Z direction slide block; 34-Z guide rail; 35-a second caliper; 321-screw holes; 322-hole site; 323-arc guide slot; 324-hole site; 4-steering wheel axial movement mechanism; 41-a slide block retainer; 42-sliding blocks; 43-a guide rail; 44-axial adjustment base; 441. 442-hole site; 411. 412-hole site; 45-adjusting the handle; 5-steering wheel angle rotation mechanism; 51-steering wheel fixing block; 52-steering wheel adjustment block; 521-hole site; 522-an arc-shaped groove; 53-adjusting bolts; 54-scale; 511-hole site; 512-hole site; 6-steering shaft angle rotation mechanism.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 7, an embodiment of the present invention provides an adjusting device for human-machine verification of a steering wheel, including:
a device chassis 1, a Y-direction moving mechanism 2 mounted on the device chassis 1, a Z-direction moving mechanism 3 mounted on the Y-direction moving mechanism 2, a steering wheel axial moving mechanism 4 mounted on the Z-direction moving mechanism 3, a steering wheel angle rotating mechanism 5 mounted on the steering wheel axial moving mechanism 4, and a steering shaft angle rotating mechanism 6 connected to the steering wheel axial moving mechanism 4 and guiding a rotation direction thereof by the Z-direction moving mechanism 3; the steering wheel angle rotating mechanism 5 is provided with a steering wheel to be tested;
the steering wheel to be tested is driven to rotate in angle by driving the steering wheel angle rotating mechanism 5 to rotate relative to the steering wheel axial moving mechanism 4;
the steering wheel to be tested rotates together with the steering wheel angle rotating mechanism 5 by rotating the steering wheel angle rotating mechanism 5 along the guiding direction of the steering wheel axial moving mechanism 4;
the steering wheel axial moving mechanism 4 is driven to move along the guiding direction of the Z-direction moving mechanism 3 by adjusting the steering shaft angle rotating mechanism 6, so that the steering wheel to be tested axially rotates along the steering wheel axial moving mechanism 4 and the steering wheel angle rotating mechanism 5 in the steering shaft direction of the steering wheel;
the Z-direction moving mechanism 3 is regulated to enable the steering wheel to be tested to rotate along with the steering wheel axial moving mechanism 4 and the steering wheel angle rotating mechanism 5 in the Z direction;
by adjusting the Y-direction moving mechanism 2, the steering wheel to be tested rotates along with the steering wheel axial moving mechanism 4, the steering wheel angle rotating mechanism 5 and the Z-direction moving mechanism 3 in the Y direction.
In this embodiment, the Y direction refers to the left-right direction on the horizontal plane of the whole vehicle, and the Z direction refers to the longitudinal direction of the whole vehicle.
Referring to fig. 1, a device base plate 1 is used for installing a Y-direction moving mechanism 2 and switching to other verification mechanisms, and a fixed first caliper 104 can be arranged on the device base plate 1 to display the Y-direction moving amount. The device base plate 1 is provided with a bar-shaped hole 101, and the bar-shaped hole 101 is used for assembling the Y-direction moving mechanism 2.
Referring to fig. 2, the Y-direction adjusting mechanism in this embodiment includes: a Y-direction adjusting screw 21, a fixed block 22 with one end sleeved on the Y-direction adjusting screw 21, a Y-direction slide block mounting plate 23 fixed with the other end of the fixed block 22, a Y-direction slide block 24 fixed with the Y-direction slide block mounting plate 23, and a Y-direction guide rail 25 in sliding assembly with the Y-direction slide block 24. Specifically, the hole site 211 of the Y-direction adjusting screw 21 is assembled with the hole site 102 of the device bottom plate 1 through bolts, so that the Y-direction adjusting screw 21 is fixed on the device bottom plate 1; the hole site 251 on the Y-direction guide rail 25 and the hole site 103 on the device bottom plate 1 are assembled through bolts, so that the Y-direction guide rail 25 is fixed on the device bottom plate 1. One end of the fixed block 22 is rotatably sleeved on the Y-direction adjusting screw rod 21, and the other end of the fixed block 22 is connected with the Y-direction sliding block mounting plate 23 through a hole site 221. The Y-direction slide block 24 is fixed with a hole position 231 on the Y-direction slide block mounting plate 23 through screw connection, and the Y-direction slide block 24 is also connected with the Y-direction guide rail 25 through a clamping mode. As seen in fig. 2 and 1, the Y-direction adjusting screw 21 is disposed on the front side of the device base plate 1, the fixing block 22 is assembled with the Y-direction adjusting screw 21 on the front side of the device base plate 1 through the bar-shaped hole 101 on the device base plate 1, the fixing block 22 is connected with the Y-direction slider mounting plate 23 on the rear side of the device base plate 1, and the Y-direction slider mounting plate 23, the Y-direction guide rail 25 and the Y-direction slider 24 are all located on the rear side of the device base plate 1, and the Y-direction guide rail 25 is fixed with the device base plate 1 on the rear side of the device base plate 1.
When Y-direction movement adjustment is needed, the connection between the Y-direction adjusting screw 21 and the device bottom plate 1 is firstly loosened, then the Y-direction adjusting screw 21 is rotated, the fixing block 22 is driven to move relative to the Y-direction adjusting screw 21 when the Y-direction adjusting screw 21 rotates, the fixing block 22 drives the Y-direction sliding block mounting plate 23 to move in the moving process, and the Y-direction sliding block mounting plate 23 drives the Y-direction sliding block 24 to move on the Y-direction guide rail 25, so that the Y-direction movement of the mechanism is realized. In this embodiment, the Y-direction movement amount may also be indicated by attaching a pointer (this structure is not shown) to the fixed block 22, the pointer being attached to the first caliper 104 on the device chassis 1.
Referring to fig. 3, the Z-direction moving mechanism 3 in this embodiment includes a Z-direction adjusting screw 31, a Z-direction slider mounting plate 32 fitted over the Z-direction adjusting screw 31, a Z-direction slider 33 fixed to the Z-direction slider mounting plate 32, and a Z-direction guide rail 34 slidably fitted to the Z-direction slider 33, the Z-direction guide rail 34 being fixed to the Y-direction slider mounting plate 23. The Z-direction guide rail 34 is fixed to the Y-direction slider mounting plate 23 by bolting the hole 341 on the Z-direction guide rail 34 to the hole 232 on the Y-direction slider mounting plate 23. The Z-direction slider 33 is connected by a hole site 324 on the Z-direction slider mounting plate 32. The Z-direction adjusting screw 31 is connected to the Z-direction slider mounting plate 32 through a screw hole 321 on the Z-direction slider mounting plate 32. The Z-direction slider mounting plate 32 is formed with an arc-shaped guide groove 323 for guiding the rotation direction of the steering wheel axial direction moving mechanism 4, and the steering shaft angle rotating mechanism 6 is fixedly mounted with the steering wheel axial direction moving mechanism 4 after partially penetrating through the arc-shaped guide groove 323.
During Z-direction movement adjustment, the Z-direction adjusting screw 31 is rotated, the Z-direction adjusting screw 31 drives the Z-direction slide block mounting plate 32 to move up and down, and the Z-direction slide block mounting plate 32 drives the Z-direction slide block 33 to move up and down on the Z-direction guide rail 3, so that the Z-direction movement of the mechanism is realized. In this embodiment, the Z-direction movement amount may be indicated by mounting the second caliper 35 on the Z-direction slider mounting plate 32.
Referring to fig. 4, the steering wheel axial movement mechanism 4 includes: a slider retainer 41 rotatably connected to the Z-direction slider mounting plate 32, a slider 42 fixedly mounted to the slider retainer 41, a guide rail 43 slidably mounted to the slider 42, and an axial adjustment base 44 fixedly mounted to the guide rail 43.
The slide block retainer 41 is connected with the hole site 322 on the Z-direction slide block mounting plate 32 through the hole site 411 on the slide block retainer and is fixed on the Z-direction slide block mounting plate 32. The guide rail 34 is fixed to the axial adjustment base 44 by a hole 341 formed therein. The slider 42 is connected to the rail 34 by a snap fit. The sliding block 42 is connected with the sliding block retainer 41 through a hole site 412 on the sliding block retainer 41. The slide block seat 41 is provided with a fastened adjusting handle 45, and the adjusting handle 45 is used for limiting when the axial adjusting position meets the design requirement.
When the axial movement of the steering wheel steering shaft is adjusted, the steering wheel to be measured is pulled to drive the steering wheel angle rotating mechanism 5, the axial adjusting base 44 and the guide rail to axially move together, so that the guide rail moves relative to the sliding block, and the movement of the steering wheel to be measured in the steering wheel steering shaft direction is realized.
When the steering wheel and steering shaft angle are rotated and adjusted, the steering shaft angle rotating mechanism 6 is operated to rotate along the arc-shaped guide groove 323 on the Z-direction sliding block mounting plate 32, so that the sliding block baffle seat 41 is driven to rotate, and the sliding block 42, the guide rail 43, the axial adjusting base 44 and the steering wheel angle rotating mechanism 5 rotate together.
Referring to fig. 5, the steering wheel angle rotation mechanism 5 includes:
a steering wheel fixing block 51 rotatably connected to the axial adjustment base 44, and a steering wheel adjusting block 52 fixedly mounted to the axial adjustment base 44; the steering wheel adjusting block 52 is provided with an arc groove 522, and the steering wheel adjusting block 52 and the steering wheel fixing block 51 are connected through the arc groove 522 by an adjusting bolt 53; when the steering wheel angle is adjusted by rotating the steering wheel fixing block 51, the relative positions of the steering wheel adjusting block 52 and the steering wheel fixing block 51 are changed, and after the steering wheel adjusting block is rotated in place, the steering wheel adjusting block 52 and the steering wheel fixing block 51 are connected through the adjusting bolt 53 penetrating through the arc-shaped groove 522.
The steering wheel fixing block 51 is fixed to the axial adjustment base 44 by connecting it with a hole position 511 on the axial adjustment base 44 through a hole position 441 on the axial adjustment base 44. The steering wheel adjustment block 52 is secured to the axial adjustment base 44 by a hole 521 formed therein that connects with a hole 442 formed in the axial adjustment base 44. One steering wheel adjustment block 52 is provided on each of the left and right sides of the steering wheel fixing block 51. The steering wheel adjusting block 52 is provided with an arc groove 522, and is connected with the steering wheel fixing block 51 by an adjusting bolt 53 passing through the arc groove 522. The steering wheel to be measured is mounted on the steering wheel fixing block 51 through the hole site 512 on the steering wheel fixing block 51. When the adjusting bolt 53 is moved on the arc-shaped groove 522, the steering wheel fixing block 51 is driven to rotate, so that the steering wheel angle rotation is realized.
In addition, the driver drives the steering wheel to be tested, the steering wheel fixing block 51 and the axial adjusting base 44, so that the sliding block 42 is driven to move up and down on the guide rail 43, and the axial movement of the steering wheel is realized.
Referring to fig. 6, the steering shaft angle rotation mechanism 6 includes a fastening adjustment handle mounted on an adjustment bolt fixed to the slider block 41 through a hole 412 on the slider block 41. When the adjusting bolt moves on the arc-shaped guide groove 323, the adjusting bolt is moved to drive the sliding block baffle seat 41 to rotate, the sliding block 42 to rotate, and then the axial adjusting base 44 to rotate, so that the steering wheel fixing block 51 is driven to rotate, and the integral rotation of the steering shaft and the steering wheel is realized. And graduated scales can be arranged on the 522 positions of the arc-shaped grooves, so that the data recording can be conveniently adjusted.
The device can realize the adjustment of the movement of the steering wheel in the Y direction, the Z direction and the axial direction of the steering shaft of the steering wheel, the angle of the steering wheel and the angle rotation of the steering shaft of the steering wheel, can evaluate the arrangement comfort of the steering wheel in time when the comfort design of the driving posture of the automobile is carried out, reduces the verification cost, shortens the verification period, ensures that the comfort can finish the optimal design, and has important significance on improving the quality and the competitiveness of products and the like.
Claims (7)
1. An adjustment device for human-machine verification of a steering wheel, comprising:
a device bottom plate (1), a Y-direction moving mechanism (2) assembled on the device bottom plate (1), a Z-direction moving mechanism (3) assembled on the Y-direction moving mechanism (2), a steering wheel axial moving mechanism (4) assembled on the Z-direction moving mechanism (3), a steering wheel angle rotating mechanism (5) assembled on the steering wheel axial moving mechanism (4), and a steering shaft angle rotating mechanism (6) connected with the steering wheel axial moving mechanism (4) and guiding the rotating direction thereof through the Z-direction moving mechanism (3); the steering wheel angle rotating mechanism (5) is provided with a steering wheel to be tested;
the steering wheel to be tested is driven to rotate in an angle by driving the steering wheel angle rotating mechanism (5) to rotate relative to the steering wheel axial moving mechanism (4);
the steering wheel to be tested rotates together with the steering wheel angle rotating mechanism (5) through rotating the steering wheel angle rotating mechanism (5) along the guiding direction of the steering wheel axial moving mechanism (4);
the steering wheel axial moving mechanism (4) is driven to move along the guiding direction of the Z-direction moving mechanism (3) by adjusting the steering shaft angle rotating mechanism (6), so that the steering wheel to be tested axially rotates along the steering wheel axial moving mechanism (4) and the steering wheel angle rotating mechanism (5) in the steering shaft direction of the steering wheel;
the Z-direction moving mechanism (3) is regulated, so that the steering wheel to be tested rotates along with the steering wheel axial moving mechanism (4) and the steering wheel angle rotating mechanism (5) in the Z direction;
by adjusting the Y-direction moving mechanism (2), the steering wheel to be tested rotates along with the steering wheel axial moving mechanism (4), the steering wheel angle rotating mechanism (5) and the Z-direction moving mechanism (3) in the Y direction.
2. The adjustment device for human-machine verification of steering wheels according to claim 1, comprising: the Y-direction moving mechanism (2) comprises:
a Y-direction adjusting screw (21), a fixed block (22) with one end sleeved on the Y-direction adjusting screw (21), a Y-direction slide block mounting plate (23) fixed with the other end of the fixed block (22), a Y-direction slide block (24) fixed with the Y-direction slide block mounting plate (23), and a Y-direction guide rail (25) which forms sliding assembly with the Y-direction slide block (24), wherein the Y-direction guide rail (25) is fixed on the device bottom plate (1);
when the Y-direction movement is regulated, the Y-direction regulating screw rod (21) is rotated, so that the fixed block (22) moves in the Y direction relative to the Y-direction regulating screw rod (21), and the Y-direction sliding block mounting plate (23) is driven to move when the fixed block (22) moves, so that the Y-direction sliding block (24) is driven to slide relative to the Y-direction guide rail (25); the Z-direction moving mechanism (3) assembled on the Y-direction sliding block mounting plate (23) moves along with the Y-direction sliding block mounting plate (23) in the Z direction; after moving into place, the Y-direction adjusting screw (21) is fixed to the device base plate (1).
3. Adjusting device for the human-machine verification of steering wheels according to claim 2, characterized in that the Z-direction moving mechanism (3) comprises:
the Z-direction adjusting screw (31), a Z-direction slide block mounting plate (32) sleeved on the Z-direction adjusting screw (31), a Z-direction slide block (33) fixedly arranged on the Z-direction slide block mounting plate (32), a Z-direction guide rail (34) which is in sliding assembly with the Z-direction slide block (33) are formed, and the Z-direction guide rail (34) is fixed on the Y-direction slide block mounting plate (23); an arc-shaped guide groove (323) for guiding the rotation direction of the steering wheel axial moving mechanism (4) is formed on the Z-direction sliding block mounting plate (32), and the steering shaft angle rotating mechanism (6) is fixedly arranged with the steering wheel axial moving mechanism (4) after partially penetrating through the arc-shaped guide groove (323); the steering wheel axial moving mechanism (4) is rotatably connected with the Z-direction sliding block mounting plate (32);
when the Z-direction movement is regulated, the Z-direction sliding block mounting plate (32) moves in the Z-direction relative to the Z-direction regulating screw (31) by rotating the Z-direction regulating screw (31), and the Z-direction sliding block mounting plate (32) drives the Z-direction sliding block (33) to slide relative to the Z-direction guide rail (34) when moving; a steering wheel axial moving mechanism (4) assembled on the Z-direction slide block mounting plate (32) moves along with the Z-direction slide block mounting plate (32) in the Z direction; after moving into place, the Z-direction adjusting screw (31) is fixed to the Z-direction slider mounting plate (32).
4. An adjusting device for human-machine verification of steering wheels according to claim 3, characterized in that the steering wheel axial movement mechanism (4) comprises:
a slide block retainer (41) rotatably connected with the Z-direction slide block mounting plate (32), a slide block (42) fixedly arranged with the slide block retainer (41), a guide rail (43) which is in sliding assembly with the slide block (42), and an axial adjustment base (44) fixedly arranged with the guide rail (43); the steering shaft angle rotating mechanism (6) is fixedly arranged with the sliding block baffle seat (41) after partially passing through the arc-shaped guide groove (323), and the steering wheel angle rotating mechanism (5) is fixedly arranged on the axial adjusting base (44);
when the axial movement of the steering wheel steering shaft is adjusted, the steering wheel to be measured is pulled to drive the steering wheel angle rotating mechanism (5), the axial adjusting base (44) and the guide rail (43) to axially move together, so that the guide rail (43) moves relative to the sliding block (42), and the movement of the steering wheel to be measured in the steering wheel steering shaft direction is realized;
when the steering wheel and steering shaft angle are rotated and adjusted, the steering shaft angle rotating mechanism (6) is operated to rotate along the arc-shaped guide groove (323) on the Z-direction sliding block mounting plate (32), the sliding block baffle seat (41) is driven to rotate, and the sliding block (42), the guide rail (43), the axial adjusting base (44) and the steering wheel angle rotating mechanism (5) rotate together.
5. An adjusting device for human-machine verification of steering wheels according to claim 4, characterized in that the steering wheel angle rotation mechanism (5) comprises:
a steering wheel fixing block (51) rotatably connected with the axial adjustment base (44), and a steering wheel adjusting block (52) fixedly arranged on the axial adjustment base (44); an arc-shaped groove (522) is formed in the steering wheel adjusting block (52), and the steering wheel adjusting block (52) and the steering wheel fixing block (51) are connected through the arc-shaped groove (522) by an adjusting bolt (53);
when the steering wheel angle is rotated and adjusted, the steering wheel fixing block (51) is driven to rotate along the arc-shaped groove (522) by adjusting the adjusting bolt (53), so that the relative positions of the steering wheel adjusting block (52) and the steering wheel fixing block (51) are changed, and after the steering wheel adjusting block is rotated in place, the steering wheel adjusting block (52) and the steering wheel fixing block (51) are connected through the adjusting bolt (53) penetrating through the arc-shaped groove (522).
6. An adjusting device for human-machine verification of steering wheels according to claim 4, characterized in that the steering wheel axial movement mechanism (4) further comprises:
an adjusting handle (45) fixedly connected with the slide block retainer (41).
7. The adjusting device for man-machine verification of steering wheels according to claim 5, wherein a first caliper (104) for indicating the Y-direction travel is arranged on a device bottom plate (1), a second caliper (35) for indicating the Z-direction travel is arranged on a Z-direction slide mounting plate (32), a graduated scale matched with an arc-shaped guide groove (323) is arranged on the Z-direction slide mounting plate (32), and a graduated scale (54) matched with the arc-shaped groove (522) is arranged on a steering wheel fixing block (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210426398.XA CN114858476B (en) | 2022-04-22 | 2022-04-22 | A adjusting device for steering wheel man-machine verification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210426398.XA CN114858476B (en) | 2022-04-22 | 2022-04-22 | A adjusting device for steering wheel man-machine verification |
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| CN114858476A CN114858476A (en) | 2022-08-05 |
| CN114858476B true CN114858476B (en) | 2023-04-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07285444A (en) * | 1994-04-20 | 1995-10-31 | Nissan Motor Co Ltd | Position adjusting device for steering wheel |
| JP5796776B2 (en) * | 2011-09-26 | 2015-10-21 | アイシン精機株式会社 | Vehicle steering device |
| CN206270058U (en) * | 2016-12-05 | 2017-06-20 | 上海祈昌模型技术有限公司 | A kind of automobile steering wheel regulating device |
| CN107132056B (en) * | 2017-06-21 | 2019-05-03 | 重庆长安汽车股份有限公司 | Vehicle steering wheel comfort verifies device |
| CN110361199B (en) * | 2019-07-01 | 2022-03-15 | 东风汽车集团有限公司 | Man-machine verification method for steering wheel |
| CN212195618U (en) * | 2020-02-27 | 2020-12-22 | 广州汽车集团股份有限公司 | Steering wheel adjusting mechanism |
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