CN110296849B - Vehicle door posture simulation device - Google Patents
Vehicle door posture simulation device Download PDFInfo
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- CN110296849B CN110296849B CN201910503894.9A CN201910503894A CN110296849B CN 110296849 B CN110296849 B CN 110296849B CN 201910503894 A CN201910503894 A CN 201910503894A CN 110296849 B CN110296849 B CN 110296849B
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- supporting plate
- vehicle door
- base
- horizontal direction
- sliding rod
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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
Abstract
The present invention provides a vehicle door attitude simulation device, including: a base; the first supporting plate is arranged on the base in an angle-adjustable manner, the rotating axis of the first supporting plate is arranged along a first horizontal direction, and a first adjusting assembly is connected between the first supporting plate and the base in a telescopic manner; the second supporting plate is arranged on the first supporting plate in an angle-adjustable manner, the rotating axis of the second supporting plate is arranged along a second horizontal direction, the second horizontal direction and the first horizontal direction form an angle, and a second adjusting assembly is connected between the second supporting plate and the first supporting plate in a telescopic manner; the second bearing plate is provided with an upright post; and the vehicle door framework is used for installing the vehicle door accessories to be tested and is arranged on the upright post. The invention solves the problems of high risk and external environment influence when the performance test of the existing automobile door system is carried out on a road.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a vehicle door posture simulation device.
Background
The performance of an automobile door system and the connection of the door system to the body has a considerable impact on the performance of the automobile. At present, the performance test of domestic vehicles is mainly carried out on roads, but the dangerousness is high during the road test, professional personnel and specific external environment are needed, meanwhile, the road test is influenced by factors such as weather and the like, and the test is very inconvenient.
Disclosure of Invention
In order to overcome the defects in the prior art, the vehicle door posture simulation device is provided so as to solve the problems that the performance test of the existing vehicle door system is more dangerous when being used for road test and is influenced by the external environment.
To achieve the above object, there is provided a vehicle door attitude simulation apparatus including:
a base;
the first supporting plate is arranged on the base in an angle-adjustable manner, the rotating axis of the first supporting plate is arranged along a first horizontal direction, and a first adjusting assembly is connected between the first supporting plate and the base in a telescopic manner;
the second supporting plate is arranged on the first supporting plate in an angle-adjustable manner, the rotating axis of the second supporting plate is arranged along a second horizontal direction, the second horizontal direction and the first horizontal direction form an angle, and a second adjusting assembly is connected between the second supporting plate and the first supporting plate in a telescopic manner;
the second bearing plate is provided with an upright post; and
and the vehicle door framework is used for installing vehicle door accessories to be tested and is arranged on the stand column.
Further, rotationally install first pivot on the base, first pivot erects in the first end of first backup pad, first pivot is followed first horizontal direction sets up.
Furthermore, a bearing platform is arranged on the base, a first bearing is connected to the bearing platform, and the first rotating shaft is sleeved with the first bearing.
Furthermore, the first adjusting assembly comprises a first motor and a first lead screw, the first motor is mounted on the base, the first lead screw is vertically arranged, the first end of the first lead screw is rotatably connected to the output end of the first motor, and the second end of the first lead screw is hinged to the second end of the first supporting plate.
Further, first regulating assembly is a first electric hydraulic cylinder, first electric hydraulic cylinder has relative stiff end and flexible section, first electric hydraulic cylinder's stiff end connect in the base, first electric hydraulic cylinder's flexible end articulate in the second end of first supporting plate.
Furthermore, a second rotating shaft is rotatably mounted on the first supporting plate, the second rotating shaft is erected on a first side of the second supporting plate, the second rotating shaft is arranged along the second horizontal direction, and a second adjusting assembly is telescopically connected between a second side of the second supporting plate and the base.
Furthermore, the second adjusting assembly comprises a second motor mounted on the base and a second lead screw vertically arranged, a first end of the second lead screw is rotatably connected to an output end of the second motor, and a second end of the second lead screw is hinged to a second end of the second supporting plate.
Furthermore, the lateral wall position of door skeleton installs the balancing weight adjustably.
Furthermore, the lateral wall of door skeleton is formed with first spout, the first spout internal slip is equipped with first slide bar, the balancing weight connect in first slide bar, first slide bar with be connected with first confinement piece between the door skeleton.
Furthermore, a second sliding groove is formed in the first sliding rod, the second sliding groove and the first sliding groove are arranged at an angle, a second sliding rod is arranged in the second sliding groove in a sliding mode, the balancing weight is connected to the second sliding rod, and a second closing piece is connected between the second sliding rod and the first sliding rod.
The vehicle door posture simulation device has the advantages that the first supporting plate and the second supporting plate of the vehicle door posture simulation device respectively adjust the angles through the first adjusting assembly and the second adjusting assembly, so that the vehicle door framework simulates various postures of vehicle doors of different types of vehicles, such as vehicle door installation angles, uphill and downhill parking, inclined plane parking and the like in different dimensions, and various experiments of accessories of a vehicle door system are conveniently carried out in the simulation state. In addition, the vehicle door posture simulation equipment avoids influence factors such as the environment of road testing and the like, changes the current situation that different vehicle types need to be carried by different tools in a slope holding experiment, realizes vehicle type diversification, rapid low-cost verification and reduces the probability of occurrence of testing personnel and experimental accidents.
Drawings
Fig. 1 is a schematic structural diagram of a vehicle door attitude simulation apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a first rotating shaft according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second rotating shaft according to an embodiment of the invention.
FIG. 4 is a schematic structural diagram of a first slide bar according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Fig. 1 is a schematic structural diagram of a vehicle door posture simulation device according to an embodiment of the present invention, fig. 2 is a schematic structural diagram of a first rotating shaft according to an embodiment of the present invention, fig. 3 is a schematic structural diagram of a second rotating shaft according to an embodiment of the present invention, and fig. 4 is a schematic structural diagram of a first slide bar according to an embodiment of the present invention.
Referring to fig. 1 to 4, the present invention provides a vehicle door posture simulating apparatus including: base 1, first back plate 2, second back plate 3, stand 4 and door skeleton 5.
The first support plate 2 is angularly adjustably mounted on the base 1. The axis of rotation of the first support plate 2 is arranged in a first horizontal direction. A first adjustment assembly is telescopically coupled between the first support plate and the base. The second bearing plate 3 is mounted angularly adjustable on the first bearing plate 2. The axis of rotation of the second support plate 3 is arranged in a second horizontal direction. The second horizontal direction and the first horizontal direction are arranged at an angle. A second adjustment assembly is telescopically coupled between the second support plate and the first support plate. The second bearing plate 3 is provided with a column 4. The door frame 5 is used for installing a door accessory to be tested. The door frame 5 is mounted on the pillar 4.
The first supporting plate and the second supporting plate of the vehicle door posture simulation device respectively adjust the angles through the first adjusting assembly and the second adjusting assembly, so that the vehicle door framework simulates various postures of vehicle doors of different models, such as vehicle door installation angles, uphill and downhill parking, inclined plane parking and the like in different dimensions, and various experiments of accessories of a vehicle door system are conveniently carried out in the simulation state.
The vehicle door posture simulation equipment provided by the invention avoids the influence factors such as the environment of road test, changes the current situation that different vehicle types need to be carried by different tools in a slope holding experiment, realizes vehicle type diversification, rapid low-cost verification, and reduces the probability of occurrence of testing personnel and experimental accidents.
The base 1 is rotatably mounted with a first rotating shaft 23. The first rotating shaft 23 is erected at the lower part of the first end of the first supporting plate 2. The first rotating shaft 23 is disposed along the first horizontal direction.
In this embodiment, a supporting platform 11 is disposed on the base 1. The bearing platform 11 is connected with a first bearing. The first bearing is sleeved outside the first rotating shaft 23.
As a preferred embodiment, the first adjustment assembly includes a first motor 21 and a first lead screw 22. The first motor 21 is mounted on the base 1. The first lead screw 22 is vertically disposed. The first end of the first lead screw 22 is rotatably connected to the output end of the first motor 21. The second end of the first lead screw 22 is hinged to the second end of the first bearing plate 2. The first motor can be connected with the first screw rod by adopting a synchronous belt and a synchronous wheel in a transmission way.
In some embodiments, the first adjustment assembly is a first electric hydraulic cylinder. The first electric hydraulic cylinder is provided with a fixed end and a telescopic section which are opposite. The fixed end of the first electric hydraulic cylinder is connected to the base. The flexible end of first electric hydraulic cylinder articulates the second end in first backup pad.
In this embodiment, the second rotating shaft 33 is rotatably mounted on the first support plate 2. The second rotating shaft 33 is erected at a lower portion of the first side of the second support plate 3. The second rotation shaft 33 is disposed along the second horizontal direction.
As a preferred embodiment, a second bearing is connected to the first support plate 2. The second bearing is sleeved outside the second rotating shaft 33. The second rotating shaft is connected to the bottom of the second bearing plate in a supporting mode.
Specifically, the second adjusting assembly includes a second motor 31 and a second lead screw 32. The second motor 31 is mounted on the base 1. The second lead screw 32 is vertically disposed. A first end of the second screw rod 32 is rotatably connected to an output end of the second motor 31. The second end of the second screw 32 is hinged to the second end of the second support plate 3. The second motor can be connected with the second screw rod by adopting a synchronous belt and a synchronous wheel in a transmission way.
In some embodiments, the second adjustment assembly is a second electric hydraulic cylinder. The second electric hydraulic cylinder is provided with a fixed end and a telescopic section which are opposite. The fixed end of the second electric hydraulic cylinder is connected to the base. The telescopic end of the second electric hydraulic cylinder is hinged to the second side of the telescopic second supporting plate.
In a preferred embodiment, the first horizontal direction is perpendicular to the second horizontal direction.
In order to simulate the weight and the center distance of gravity of the vehicle door in a real vehicle state, a counterweight 6 is adjustably mounted on the side wall position of the vehicle door framework 5.
Specifically, a first slide groove is formed in the side wall of the door frame 5. A first sliding rod 61 is arranged in the first sliding groove in a sliding manner. The first sliding rod slides along the length direction of the first sliding groove. The counterweight 6 is connected to the first slide bar 61. A first fixed part is connected between the first slide bar 61 and the door frame 5. The first fixing piece is used for fixing the first sliding rod in the first sliding groove to fix the position of the balancing weight.
In the present embodiment, the first slide bar 61 is formed with a second slide slot 610. The second sliding slot 610 is disposed at an angle to the first sliding slot. The second sliding chute 610 is slidably provided with a second sliding rod 62 therein. The counterweight 6 is connected to the second slide bar 62. A second fixed member is connected between the second slide bar 62 and the first slide bar 61. The second fixing piece is used for fixing the second sliding rod in the second sliding groove to fix the position of the balancing weight.
In this embodiment, as shown in fig. 4, through receiving grooves are formed at two ends of the first sliding rod. The first chute is a through groove. The edges of the two sides of the first sliding chute are respectively embedded in the containing grooves at the two ends of the first sliding rod. The side wall of the containing groove is provided with a through first closing hole, the first closing piece is detachably connected in the first closing hole, and the first closing piece is abutted against the edge of the first sliding groove to fix the position of the first sliding rod.
In this embodiment, a locking groove is formed at the lower part of the weight block. The second slide bar is arranged in the second sliding groove in a penetrating mode, and two ends of the second slide bar respectively extend to the outer portion of the second sliding groove. The clamping grooves of the two balancing weights are respectively embedded at two ends of the second sliding rod.
In some embodiments, the second slide bar is a threaded rod, and the two ends of the second slide bar are respectively screwed with fasteners. The fastener is a nut. The fasteners respectively lean against one side of the balancing weight, which is far away from the car door framework, so as to prevent the balancing weight from slipping off the second sliding rod.
It should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the invention is to be defined by the scope of the appended claims.
Claims (7)
1. A vehicle door attitude simulation apparatus, characterized by comprising:
a base;
the first supporting plate is arranged on the base in an angle-adjustable manner, the rotating axis of the first supporting plate is arranged along a first horizontal direction, and a first adjusting assembly is connected between the first supporting plate and the base in a telescopic manner;
the second supporting plate is arranged on the first supporting plate in an angle-adjustable manner, the rotating axis of the second supporting plate is arranged along a second horizontal direction, the second horizontal direction and the first horizontal direction form an angle, and a second adjusting assembly is connected between the second supporting plate and the first supporting plate in a telescopic manner;
the second bearing plate is provided with an upright post; and
the vehicle door framework is used for installing vehicle door accessories to be tested and is arranged on the stand column;
the base is rotatably provided with a first rotating shaft, the first rotating shaft is erected at the first end of the first supporting plate, the first rotating shaft is arranged along the first horizontal direction, the base is provided with a bearing platform, the bearing platform is connected with a first bearing, and the first bearing is sleeved on the first rotating shaft;
the first supporting plate is rotatably provided with a second rotating shaft, the second rotating shaft is erected on the first side of the second supporting plate and arranged along the second horizontal direction, and a second adjusting assembly is telescopically connected between the second side of the second supporting plate and the base.
2. The vehicle door posture simulation device according to claim 1, wherein the first adjustment assembly comprises a first motor mounted on the base and a first lead screw vertically arranged, a first end of the first lead screw is rotatably connected to an output end of the first motor, and a second end of the first lead screw is hinged to a second end of the first support plate.
3. A vehicle door attitude simulation apparatus according to claim 1, wherein the first adjustment assembly is a first electric cylinder having opposite fixed ends and a telescopic section, the fixed end of the first electric cylinder being connected to the base, and the telescopic end of the first electric cylinder being hinged to the second end of the first support plate.
4. The vehicle door posture simulating device according to claim 1, wherein the second adjusting assembly includes a second motor mounted on the base and a second lead screw vertically disposed, a first end of the second lead screw is rotatably connected to an output end of the second motor, and a second end of the second lead screw is hinged to a second end of the second support plate.
5. A vehicle door attitude simulation apparatus according to claim 1, wherein a weight is positionally adjustably attached to a side wall of the door frame.
6. The vehicle door posture simulation device according to claim 5, wherein a first sliding groove is formed on a side wall of the vehicle door frame, a first sliding rod is arranged in the first sliding groove in a sliding manner, the counterweight block is connected to the first sliding rod, and a first closing member is connected between the first sliding rod and the vehicle door frame.
7. The vehicle door posture simulation device according to claim 6, wherein a second sliding groove is formed on the first sliding rod, the second sliding groove is disposed at an angle to the first sliding groove, a second sliding rod is slidably disposed in the second sliding groove, the counterweight is connected to the second sliding rod, and a second locking member is connected between the second sliding rod and the first sliding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503894.9A CN110296849B (en) | 2019-06-12 | 2019-06-12 | Vehicle door posture simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503894.9A CN110296849B (en) | 2019-06-12 | 2019-06-12 | Vehicle door posture simulation device |
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| Publication Number | Publication Date |
|---|---|
| CN110296849A CN110296849A (en) | 2019-10-01 |
| CN110296849B true CN110296849B (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910503894.9A Active CN110296849B (en) | 2019-06-12 | 2019-06-12 | Vehicle door posture simulation device |
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| CN (1) | CN110296849B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10260909A1 (en) * | 2002-12-20 | 2004-07-01 | Volkswagen Ag | Measurement and correction station for motor vehicle doors comprises numbers of measurement and correction devices together so that door defects can be individually corrected |
| DE102010014521A1 (en) * | 2010-04-10 | 2010-10-28 | Daimler Ag | Test stand for simulating side collision of vehicle for side part i.e. door, has supporting elements simulating components arranged in interior of vehicle, where force of supporting element counteracting side collision is adjustable |
| CN203811366U (en) * | 2014-04-01 | 2014-09-03 | 上海通用汽车有限公司 | Test bench for durability of automobile door part and test bench bracket |
| CN208915293U (en) * | 2018-10-08 | 2019-05-31 | 广西科技大学 | Car door tilt adjustment test device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100357581B1 (en) * | 2000-10-30 | 2002-10-19 | 현대자동차주식회사 | Measuring method of door sealing gap |
-
2019
- 2019-06-12 CN CN201910503894.9A patent/CN110296849B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10260909A1 (en) * | 2002-12-20 | 2004-07-01 | Volkswagen Ag | Measurement and correction station for motor vehicle doors comprises numbers of measurement and correction devices together so that door defects can be individually corrected |
| DE102010014521A1 (en) * | 2010-04-10 | 2010-10-28 | Daimler Ag | Test stand for simulating side collision of vehicle for side part i.e. door, has supporting elements simulating components arranged in interior of vehicle, where force of supporting element counteracting side collision is adjustable |
| CN203811366U (en) * | 2014-04-01 | 2014-09-03 | 上海通用汽车有限公司 | Test bench for durability of automobile door part and test bench bracket |
| CN208915293U (en) * | 2018-10-08 | 2019-05-31 | 广西科技大学 | Car door tilt adjustment test device |
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| Publication number | Publication date |
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| CN110296849A (en) | 2019-10-01 |
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Denomination of invention: Door posture simulation equipment Effective date of registration: 20230625 Granted publication date: 20211102 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Songjiang sub branch Pledgor: SHANGHAI ANYUFENG INDUSTRIAL CO.,LTD. Registration number: Y2023310000279 |