CN212659218U - Verify car door opening space rack mechanism - Google Patents
Verify car door opening space rack mechanism Download PDFInfo
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- CN212659218U CN212659218U CN202021323383.3U CN202021323383U CN212659218U CN 212659218 U CN212659218 U CN 212659218U CN 202021323383 U CN202021323383 U CN 202021323383U CN 212659218 U CN212659218 U CN 212659218U
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Abstract
The utility model belongs to the technical field of physical simulation function verification in the automobile man-machine engineering development stage, in particular to a spatial rack mechanism for verifying an automobile door opening; the seat adjusting beam and the floor adjusting beam are both connected below a base longitudinal beam of the automobile verification model base, the door-shaped beam is connected above the base longitudinal beam, and the steering wheel adjusting beam is connected at the front end of the door-shaped beam; each beam of the door opening supporting framework is connected with a transverse adjusting slide rail, each transverse adjusting slide rail is connected with a longitudinal adjusting slide rail, four edges of a door opening strip are respectively fixed on the longitudinal adjusting slide rails, and the bottom edge of the door opening supporting framework is fixed in the longitudinal beam direction of the base; seat swing joint is on seat regulation crossbeam, and steering wheel swing joint is on steering wheel regulation crossbeam, and floor swing joint is on floor regulation crossbeam, can accomplish at the analysis of car door stand arrangement, door stand and seat relative position, door opening size and lateral wall gradient before car research and development, verifies passenger's convenience of getting on or off the bus.
Description
Technical Field
The utility model belongs to the technical field of car human-machine engineering development stage analog function in kind verifies, concretely relates to verify car door opening space rack mechanism.
Background
The convenience of getting on and off the automobile is one of important factors which must be considered in the design of the overall arrangement of the automobile. The arrangement design of the whole vehicle must meet the requirement of convenience for passengers to get on and off the vehicle. When checking the convenience of getting on and off the bus, the arrangement of a vehicle door upright column, the relative position of the vehicle door upright column and a seat, the size of a vehicle door opening and the gradient of a side wall are considered firstly, and the conventional vehicle door opening design takes a modeling CAS and an arrangement condition as constraint conditions and determines a design scheme after CFD performance analysis. Because the step of real object simulation verification is lacked, the performance of convenience for passengers to get on or off the vehicle can only be verified after the trial-manufacture vehicle is assembled. Once the performance fails to meet the user's requirements, a project pull-out may result. Since the problem is discovered later, the problem of matching with peripheral parts can cause difficulty in modification, and meanwhile, the appearance of the automobile is affected due to the fact that the upper and lower proportion is not adjusted, and the user experience is finally affected.
Disclosure of Invention
In order to overcome the problem, the utility model provides a verify car door opening space rack mechanism can accomplish at the analysis of car research and development front stage door stand arrangement, door stand and seat relative position, door opening size and lateral wall gradient, verifies the passenger convenience of getting on or off the bus.
A platform mechanism for verifying the space of an automobile door opening comprises an automobile verification model base 1, a door opening supporting framework 2, a door opening strip 3, a seat 4, a steering wheel 5 and a floor 6, wherein the automobile verification model base 1 is a square frame with a ground foot upright post 11, the square frame is formed by splicing and fixing a front base cross beam and a rear base cross beam and a left base longitudinal beam and a right base longitudinal beam 12 together, a seat adjusting cross beam 13 and a floor adjusting cross beam 16 are both adjustably and fixedly connected below the base longitudinal beams 12, the floor adjusting cross beam 16 is positioned in front of the seat adjusting cross beam 13, two ends of a door-shaped beam 15 are respectively adjustably and fixedly connected above the base longitudinal beams 12 at two ends of the automobile verification model base 1, and a steering wheel adjusting cross beam 14 is adjustably and fixedly connected at the front end of;
the door opening supporting framework 2 is a square frame, the square frame is formed by splicing and fixing two cross beams 22 and two longitudinal beams 21 together, each cross beam 22 and each longitudinal beam 21 are fixedly connected with a transverse adjusting slide rail 23 in an adjustable mode, each transverse adjusting slide rail 23 is fixedly connected with a longitudinal adjusting slide rail 24 in an adjustable mode, four sides of a door opening strip 3 are fixed on the two cross beams 22 of the door opening supporting framework 2 and the longitudinal adjusting slide rails 24 on the two longitudinal beams 21 respectively through connecting plates 25, and the cross beam 22 at the bottom edge of the door opening supporting framework 2 is fixed above one base longitudinal beam 12;
the seat 4 is movably connected above the seat adjusting beam 13 and can slide along the seat adjusting beam 13, the steering wheel 5 is movably connected behind the steering wheel adjusting beam 14 and can slide along the steering wheel adjusting beam 14, and the floor 6 is movably connected above the floor adjusting beam 16 and can slide along the floor adjusting beam 16.
The door opening supporting framework 2 is positioned behind the door-shaped beam 15.
The upper side and the lower side of the door opening strip 3 are respectively fixed on the longitudinal adjusting slide rails 24 connected on the two cross beams 22 through the connecting plates 25, and the left side and the right side of the door opening strip 3 are respectively fixed on the longitudinal adjusting slide rails 24 connected on the two longitudinal beams 21 through the connecting plates 25.
And a foot column 11 is respectively fixed below four corners of the square frame of the automobile verification model base 1.
The utility model has the advantages as follows:
the utility model discloses verify car door opening space rack mechanism simple structure, with low costs, the practicality is strong, simultaneously more stable, accurate, comprehensive, direct and quick carry out car development stage simulation in kind, help the designer revises the design, practices thrift the cost, reduces the research and development cycle, promotes the design quality, has the significance to the whole car performance development of car.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses a model base structure schematic diagram is verified to car.
Fig. 3 is a schematic view of a part of the structure of the utility model.
Wherein: 1, an automobile verification model base; 11, a ground pin column; 12 base stringers; 13 a seat adjusting beam; 14 steering wheel adjusting cross beam; 15 door-shaped beams; 16 floor adjusting beams; 2, supporting the framework by the door opening; 21 longitudinal beams; 22 a cross beam; 23 transversely adjusting the slide rails; 24 longitudinally adjusting the slide rail; 25 connecting plates; 3, door opening strips; 4, a seat; 5 a steering wheel; 6, 6 floors.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The utility model provides a verify car door opening space rack mechanism, including car verification model base 1, door opening supporting framework 2, door opening strip 3, seat 4, steering wheel 5 and floor 6, car verification model base 1 is the square frame who takes lower margin stand 11, this square frame is by two base crossbeams around with control two base longerons 12 concatenation and fix and constitute together, both sides are base longeron 12 about this frame, the equal adjustable fixed connection in base longeron 12 below of crossbeam 13 and floor regulation crossbeam 16 is adjusted to the seat, specifically do: crossbeam 13 is adjusted to seat and crossbeam 16 is adjusted to floor all can slide along base longeron 12, after sliding to the position that needs, rethread angle connector and bolt fixed connection are in base longeron 12 below, and crossbeam 16 is adjusted to floor is located the place ahead that crossbeam 13 is adjusted to seat, and fixed connection is adjustable respectively in the base longeron 12 top at square frame both ends in door type roof beam 15's both ends, specifically is: the both ends of door type roof beam 15 can slide along two base longerons 12 respectively, and after sliding to required position, rethread angle connector and bolt fixed connection are in base longeron 12 top, and steering wheel adjusting beam 14 is fixed connection in door type roof beam 15 front end adjustably, specifically is: the steering wheel adjusting beam 14 can slide up and down along the door-shaped beam 15, and is fixedly connected to the front end of the door-shaped beam 15 through an angle connector and a bolt after sliding to a required position;
the door opening supporting framework 2 is a square frame, the square frame is formed by splicing and fixing two cross beams 22 and two longitudinal beams 21 together, each cross beam 22 and each longitudinal beam 21 are fixedly connected with a transverse adjusting slide rail 23 in an adjustable mode, each transverse adjusting slide rail 23 is fixedly connected with a longitudinal adjusting slide rail 24 in an adjustable mode, four sides of a door opening strip 3 are fixed on the cross beams 22 of the door opening supporting framework 2 and the longitudinal adjusting slide rails 24 on the longitudinal beams 21 respectively through connecting plates 25, and the cross beams 22 at the bottom edge of the door opening supporting framework 2 are fixed above one base longitudinal beam 12; the method specifically comprises the following steps: the transverse adjusting slide rail 23 can slide along the cross beam 22 or the longitudinal beam 21, after the transverse adjusting slide rail 23 slides to a required position, the transverse adjusting slide rail 23 is fixedly connected to the cross beam 22 or the longitudinal beam 21 through an angle connector and a bolt, and each transverse adjusting slide rail 23 is fixedly connected with a longitudinal adjusting slide rail 24 in an adjustable mode, specifically: the longitudinal adjusting slide rail 24 can slide along the transverse adjusting slide rail 23, and after the longitudinal adjusting slide rail 24 slides to a required position, the longitudinal adjusting slide rail 24 is fixedly connected to the transverse adjusting slide rail 23 through an angle connector and a bolt;
the seat 4 is movably connected above the seat adjusting beam 13 and can slide along the seat adjusting beam 13, the steering wheel 5 is movably connected behind the steering wheel adjusting beam 14 and can slide along the steering wheel adjusting beam 14, and the floor 6 is movably connected above the floor adjusting beam 16 and can slide along the floor adjusting beam 16.
The door opening supporting framework 2 is positioned behind the door-shaped beam 15.
The door opening supporting framework 2 is a square frame, the four sides of the square frame are respectively provided with a left longitudinal beam 21, a right longitudinal beam 21, an upper transverse beam 22 and a lower transverse beam 22, and each longitudinal beam 21 and each transverse beam 22 are fixedly connected with a transverse adjusting sliding rail 23 in an adjustable mode. The left longitudinal beam 21, the upper transverse beam 22, the right longitudinal beam 21 and the lower transverse beam 22 are fixedly connected together in sequence.
The upper and lower sides of the door opening strip 3 are respectively fixed on the longitudinal adjusting slide rails 24 connected on the transverse adjusting slide rails 23 on the two cross beams 22 through the connecting plates 25, and the left and right sides of the door opening strip 3 are respectively fixed on the longitudinal adjusting slide rails 24 connected on the transverse adjusting slide rails 23 on the two longitudinal beams 21 through the connecting plates 25. X, Y, Z three-directional adjustment can be made relative to the door opening support frame 2.
And a foot column 11 is respectively fixed below four corners of the square frame of the automobile verification model base 1.
The seat 4 is fixed to a seat adjusting cross member 13 by means of an angle connector and a bolt, and the steering wheel 5 can be mounted on a steering wheel adjusting cross member 14The adjustment in the Y direction is carried out,steering wheel adjusting cross member 14Can be opposite to each otherDoor beam 15The adjustment in the Z direction is carried out,door beam 15Can be opposite to each otherBase stringer 12To perform X-direction adjustment， Floor 6 canOn floor-adjusting cross-member 16The adjustment in the Y direction is carried out,floor adjusting cross beam 16Can be used forOn the base longitudinal beam 12Adjusting in X direction according to changing different thickness of floor6To perform Z-direction adjustment。
The convenience of passengers for getting on and off the automobile is verified by adjusting the positions of the door opening strips 3 on the longitudinal beams 21 and the transverse beams 22, and accurate model verification is provided for automobile design.
When the three-dimensional data matching device is used, firstly, the seat 4 is installed through three-dimensional data, the height of the foot margin upright post 11 is adjusted, then the height of the seat 4 is determined, the relative positions of the steering wheel 5, the floor 6, the door opening supporting framework 2 and the seat 4 are adjusted, the positions of the transverse adjusting slide rails 23 on the longitudinal beams 21 and the transverse beams 22 are adjusted, the positions of the longitudinal adjusting slide rails 24 on the transverse adjusting slide rails 23 are adjusted, then the size of the door opening strip 3 and the inclination of the side wall are adjusted, and finally the position matching with the designed three-dimensional data is. And then, starting a bench test, verifying the convenience of passengers for getting on and off the train, analyzing and optimizing the test data, and analyzing the measurement data to ensure that the test result meets the design requirement until the test result completely meets the user requirement through part design → three-dimensional data analysis → physical simulation verification.
The door opening supporting framework 2 can be provided with door opening strips 3 of different types.
The utility model discloses an arrangement of door stand and seat relative position, door opening size, the gradient analysis of lateral wall, the method of buildding of door opening test bench has been confirmed, make each part of experiment bench and data unanimous completely, the error is within 3mm, the bench test has been carried out, verify passenger's convenience of getting on or off the bus, and analyze and optimize experimental data, analysis through measured data, the experimental result satisfies the designing requirement, through part design → three-dimensional data analysis → the material object simulation is verified until completely meeting the user's demand, final design makes the satisfied product of user, embody "perception user", the target of lean research and development ", just can verify and adjust data before trial-made data are provided, the reliability of design has been increased, design risk has been reduced, design efficiency is improved, the cost of development and experiment has been practiced thrift, Resources and time reflect enterprise culture of cooperative affairs, standard reaching and synergism.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the protection scope of the present invention is not limited to the details of the above embodiments, and within the technical concept of the present invention, any person skilled in the art is within the technical scope of the present invention, and according to the technical solution of the present invention and the inventive concept thereof, equivalent replacement or change is made, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (4)
1. A rack mechanism for verifying automobile door opening space is characterized by comprising an automobile verification model base (1), a door opening supporting framework (2), a door opening strip (3), a seat (4), a steering wheel (5) and a floor (6), wherein the automobile verification model base (1) is a square frame with a foot margin upright post (11), the square frame is formed by splicing and fixing a front base cross beam, a rear base cross beam, a left base longitudinal beam and a right base longitudinal beam (12), wherein a seat adjusting cross beam (13) and a floor adjusting cross beam (16) are adjustably and fixedly connected below the base longitudinal beams (12), the floor adjusting beam (16) is positioned in front of the seat adjusting beam (13), two ends of the door-shaped beam (15) are respectively adjustably and fixedly connected above the base longitudinal beams (12) at two ends of the square frame, and the steering wheel adjusting beam (14) is adjustably and fixedly connected to the front end of the door-shaped beam (15);
the door opening supporting framework (2) is a square frame, the square frame is formed by splicing and fixing two cross beams (22) and two longitudinal beams (21), each cross beam (22) and each longitudinal beam (21) are fixedly connected with a transverse adjusting slide rail (23) in an adjustable mode, each transverse adjusting slide rail (23) is fixedly connected with a longitudinal adjusting slide rail (24) in an adjustable mode, four sides of a door opening strip (3) are fixed on the longitudinal adjusting slide rails (24) on the cross beams (22) and the longitudinal beams (21) of the door opening supporting framework (2) respectively through connecting plates (25), and the cross beams (22) at the bottom edges of the door opening supporting framework (2) are fixed above one base longitudinal beam (12);
the seat (4) is movably connected above the seat adjusting beam (13) and can slide along the seat adjusting beam (13), the steering wheel (5) is movably connected behind the steering wheel adjusting beam (14) and can slide along the steering wheel adjusting beam (14), and the floor (6) is movably connected above the floor adjusting beam (16) and can slide along the floor adjusting beam (16).
2. A door opening space rack mechanism for verification of automobile according to claim 1, characterized in that said door opening support frame (2) is located behind door beam (15).
3. The rack mechanism for verifying the space in the door opening of the automobile as claimed in claim 2, wherein the upper and lower sides of the door opening strip (3) are respectively fixed on the longitudinal adjusting sliding rails (24) connected on the two cross beams (22) through the connecting plates (25), and the left and right sides of the door opening strip (3) are respectively fixed on the longitudinal adjusting sliding rails (24) connected on the two longitudinal beams (21) through the connecting plates (25).
4. The rack mechanism for verifying the space in the automobile door opening according to claim 3, wherein a foot column (11) is fixed below each of four corners of the square frame of the base (1) of the automobile verification model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323383.3U CN212659218U (en) | 2020-07-08 | 2020-07-08 | Verify car door opening space rack mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323383.3U CN212659218U (en) | 2020-07-08 | 2020-07-08 | Verify car door opening space rack mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212659218U true CN212659218U (en) | 2021-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021323383.3U Active CN212659218U (en) | 2020-07-08 | 2020-07-08 | Verify car door opening space rack mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212659218U (en) |
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2020
- 2020-07-08 CN CN202021323383.3U patent/CN212659218U/en active Active
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