CN111717307B - Evaluation device for vehicle seat position - Google Patents
Evaluation device for vehicle seat position Download PDFInfo
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- CN111717307B CN111717307B CN201910217812.4A CN201910217812A CN111717307B CN 111717307 B CN111717307 B CN 111717307B CN 201910217812 A CN201910217812 A CN 201910217812A CN 111717307 B CN111717307 B CN 111717307B
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- seat
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- sliding rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
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- Combustion & Propulsion (AREA)
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- Seats For Vehicles (AREA)
Abstract
The invention relates to a vehicle seat position evaluation device, which comprises an installation platform, a base, an adjusting mechanism, a first driving device and a second driving device, wherein the installation platform is arranged on the base; the mounting platform is used for mounting a seat and is provided with an adjusting piece for adjusting the angle of the seat, the base is provided with a first slide rail along a first direction, and the adjusting mechanism is arranged between the mounting platform and the base; the first driving device is used for driving the adjusting mechanism to move along the first sliding rail, the adjusting mechanism can drive the mounting platform to move along a second direction and a third direction under the action of the second driving device, and the first direction, the second direction and the third direction are perpendicular to each other. The vehicle seat position evaluation device can rapidly verify the position of the seat in the project early-stage architecture pre-research stage, and effectively quickens project progress.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a device for reviewing the position of a vehicle seat.
Background
An important task in the early pre-research stage of the vehicle model is to determine the position of the driver in the whole vehicle size, and after the position of the driver is confirmed, the visual field, sitting comfort, steerable part comfort and the like of the driver need to be verified.
The verification of the position of the automobile seat is an especially important aspect in the early framework pre-research stage of the automobile type project, and involves various designs such as confirmation of the sitting posture of a driver, total arrangement of a front cabin, space of a passenger cabin and the like, so that if the position of the seat is rapidly verified in the early framework pre-research stage of the project, the project progress can be effectively accelerated, and the product can be rapidly pushed to the market.
Disclosure of Invention
The invention aims to provide a vehicle seat position evaluation device which can quickly verify the position of a seat in a project early-stage architecture pre-research stage, effectively quicken project progress and enable products to be quickly brought to the market.
In order to solve the technical problem, the invention provides a vehicle seat position evaluation device, which comprises an installation platform, a base, an adjusting mechanism, a first driving device and a second driving device, wherein the installation platform is arranged on the base; the mounting platform is used for mounting a seat and is provided with an adjusting piece for adjusting the angle of the seat, the base is provided with a first slide rail along a first direction, and the adjusting mechanism is arranged between the mounting platform and the base; first drive arrangement is used for the drive adjustment mechanism follows first slide rail removes, adjustment mechanism can drive under second drive arrangement's the effect mounting platform removes along second direction and third direction, first direction the second direction with third direction mutually perpendicular.
The first driving device and the second driving device can move the mounting platform along three mutually perpendicular directions respectively through the adjusting mechanism so as to adjust the seat to a required position, and the angle of the seat can be adjusted by the mounting platform. Therefore, the vehicle seat position evaluation device can enable the front and back, the left and right, the upper and lower angles and the angles of the seat to be independently adjusted under the degree of freedom required by the whole vehicle evaluation in the vehicle type development process, and can be combined with other adjustable evaluation devices (such as an adjustable pedal evaluation device, an adjustable steering wheel evaluation device and the like) to quickly simulate the sitting posture of a driver and evaluate several different seat position schemes in the early framework pre-research stage of a vehicle type project, and can adjust and verify the seat position schemes in real time according to the evaluation result, so that the cycle of scheme, verification, modification and re-verification is formed until an optimal scheme is formed for guiding design. The speed and the efficiency of design verification are improved, the project progress is effectively accelerated, and products can be pushed to the market faster. Meanwhile, the vehicle seat evaluation device can be repeatedly used and is good in economical efficiency.
Optionally, the adjusting mechanism includes a sliding seat and a connecting rod assembly, the connecting rod assembly is connected between the sliding seat and the mounting platform, the sliding seat is provided with a first slider adapted to the first slide rail, the sliding seat is provided with a second slide rail along the second direction, and the connecting rod assembly can move along the second slide rail under the action of the second driving device and change the length of the connecting rod assembly along the third direction.
Optionally, the connecting rod assembly includes two connecting rods which are arranged in a crossed manner and can be connected in a relatively rotatable manner, and bottom ends of the two connecting rods can move along the second sliding rail; the mounting platform is provided with a third slide rail along the second direction, and the top end of at least one of the two connecting rods can move along the third slide rail; the second driving device comprises two driving pieces which respectively act on the two connecting rods to push the connecting rods to move along the second sliding rail.
Optionally, the top end of one of the two connecting rods is movable along the third slide rail, and the top end of the other connecting rod is rotatably connected with the mounting platform.
Optionally, the number of the connecting rod assemblies is two, and the number of the second sliding rail and the number of the third sliding rail are both two.
Optionally, the driving member is a motor, a cylinder or a hydraulic cylinder.
Optionally, the first driving device includes a rotating wheel and a screw rod which are arranged on the base.
Optionally, the mounting platform includes a mounting panel, an upper plate, and a clamping leg, the adjusting member is a cushion block disposed between the mounting panel and the upper plate, and the clamping leg is disposed on the upper plate and used for fixing with the seat.
Optionally, the upper plate is provided with a plurality of screw holes, and the clamping pins are fixed with the screw holes through mounting bolts.
Drawings
FIG. 1 is a schematic structural diagram of a device for reviewing a position of a vehicle seat according to an embodiment of the present invention;
FIG. 2 is a schematic view of the base of FIG. 1;
FIG. 3 is a side view of FIG. 1;
fig. 4 is a schematic structural view of the mounting platform of fig. 1.
In the accompanying fig. 1-4, the reference numerals are illustrated as follows:
1-mounting a platform, 11-mounting a panel, 12-upper plate, 13-cushion block, 14-screw hole, 15-clamping pin and 16-third slide rail;
2-a base, 21-a first slide rail;
3-a sliding seat, 31-a first sliding block and 32-a second sliding rail;
4-link assembly, 41-first link, 42-second link, 43-intersection;
5-first driving device, 51-rotating wheel, 52-screw rod, 53-nut;
61-first drive member, 62-second drive member.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-4, fig. 1 is a schematic structural diagram of a device for reviewing a position of a vehicle seat according to an embodiment of the present invention; FIG. 2 is a schematic view of the base of FIG. 1; FIG. 3 is a side view of FIG. 1; fig. 4 is a schematic structural view of the mounting platform of fig. 1.
The embodiment of the invention provides a vehicle seat position evaluation device, as shown in fig. 1, the vehicle seat position evaluation device comprises a mounting platform 1, a base 2, an adjusting mechanism, a first driving device 5 and a second driving device, wherein the mounting platform 1 is used for mounting a seat, the mounting platform 1 is provided with an adjusting piece for adjusting the angle of the seat, the base 2 is provided with a first sliding rail 21 along a first direction, and the adjusting mechanism is connected between the base 2 and the mounting platform 1; the first driving device 5 is used for driving the adjusting mechanism to move along the first slide rail 21, and the second driving device can enable the mounting platform 1 to move along a second direction and a third direction respectively through the adjusting mechanism, wherein the first direction, the second direction and the third direction are perpendicular to each other. In this embodiment, the movement in the first direction, the second direction, and the third direction all refer to bidirectional movement.
That is, the first driving device 5 and the second driving device can move the mounting platform 1 in three mutually perpendicular directions, respectively, by the adjusting mechanism to adjust the seat to a desired position, and the mounting platform 1 can adjust the angle of the seat. Therefore, the vehicle seat position evaluation device can enable the front and back, the left and right, the upper and lower angles and the angles of the seat to be independently adjusted under the degree of freedom required by the whole vehicle evaluation in the vehicle type development process, and can be combined with other adjustable evaluation devices (such as an adjustable pedal evaluation device, an adjustable steering wheel evaluation device and the like) to quickly simulate the sitting posture of a driver and evaluate several different seat position schemes in the early framework pre-research stage of a vehicle type project, and can adjust and verify the seat position schemes in real time according to the evaluation result, so that the cycle of scheme, verification, modification and re-verification is formed until an optimal scheme is formed for guiding design. The speed and the efficiency of design verification are improved, the project progress is effectively accelerated, and products can be pushed to the market faster. Meanwhile, the vehicle seat evaluation device can be repeatedly used and is good in economical efficiency.
In the above embodiment, the adjusting mechanism includes the sliding seat 3 and the link assembly 4, wherein the link assembly 4 is connected between the sliding seat 3 and the mounting platform 1, the sliding seat 3 is provided with the first slider 31 adapted to the first slide rail 21, the sliding seat 3 is provided with the second slide rail 32 along the second direction, the link assembly 4 can move along the second slide rail 32 under the action of the second driving device, and the link assembly 4 can also change the length in the third direction under the action of the second driving device, so as to adjust the position of the seat in the third direction.
Specifically, the third direction is a height direction of the seat, and one of the first direction and the second direction is a front-rear direction of the seat, and the other is a left-right direction of the seat.
Of course, in this embodiment, the adjusting assembly may also be configured to include two sliding rails respectively disposed along the second direction and the third direction, and the second driving member 62 drives the upper platform to move along the second sliding rail 32 and the third sliding rail 16. And the arrangement of the connecting rod assembly 4 enables the length of the second driving device in the third direction to be changed, a sliding rail does not need to be arranged in the third direction, the overall structure can be simplified, and the economical efficiency is good.
In the above embodiment, the connecting rod assembly 4 comprises two connecting rods which are arranged crosswise and connected in a relatively rotatable manner, as shown in fig. 3, the two connecting rods are arranged in an X-shaped configuration, and can rotate around the intersection point 43 respectively, the mounting platform 1 is provided with the third slide rail 16 along the second direction, the bottom ends of the two connecting rods can both move along the second slide rail 32, and the top end of at least one of the two connecting rods can move along the third slide rail 16, in this case, the driving device comprises two driving members which respectively act on the two connecting rods to push the connecting rods to move along the second slide rail 32.
Specifically, as shown in fig. 3, the second driving device includes a first driving member 61 and a second driving member 62, the link assembly 4 includes a first link 41 and a second link 42, the first driving member 61 acts on the first link 41, and the second driving member 62 acts on the second link 42. When the first driving member 61 and the second driving member 62 drive the two connecting rods in the same direction at the same speed, the included angle between the two connecting rods is not changed, so that the positions of the mounting platform 1 and the seat in the second direction can be changed, and when the actions of the two driving members are inconsistent (the driving directions are different or the speeds are different), the two connecting rods rotate relatively around the intersection point, so that the included angle between the two connecting rods can be changed, the length of the connecting rod assembly 4 in the third direction is changed, and the position of the base 2 in the third direction is adjusted. Specifically in the adjustment process, the position of the base 2 in the third direction is adjusted firstly, the height of the seat is adjusted to a proper position, the relative positions of the two connecting rods are kept stable, the position of the seat in the second direction is adjusted, the functions of the two driving pieces are kept consistent, and at the moment, the two driving pieces drive the two connecting rods in the same direction at the same speed.
Of course, in this embodiment, the link assembly 4 may also be configured as a structure of a long link and a short link (where "long" and "short" are only used to conveniently describe two links, and the length of the long link is not longer than that of the short link), the long link and the short link are configured in a "herringbone" structure, that is, the two ends of the long link are respectively connected to the sliding seat 3 and the mounting platform 1, the two ends of the short link are respectively connected to the middle of the long link and the sliding seat 3, and the two driving members respectively drive the long link and the short link to move along the second slide rail 32. And set up two connecting rods as crossing arrangement and be the scheme that X type structure and two connecting rods all connect between mounting platform 1 and sliding seat 3, can guarantee this link assembly 4 to mounting platform 1's support stability.
In the above embodiment, the top end of one of the two links is movable along the third slide rail 16, and the top end of the other link is rotatably connected to the mounting platform 1. As shown in fig. 3, the top end of the first link 41 can move along the third slide rail 16, the top end of the second link 42 is connected to the mounting platform 1, and it can not move along the third slide rail 16, when the position of the seat in the third direction is adjusted, the first driving member 61 may be inactive, the second driving member 62 drives the second link 42 to move the bottom end of the second link 42 to the side of the bottom end of the first link 41, and at the same time, the top end of the second link 42 will drive the mounting platform 1 to move to the top end of the first link 41, during this process, the top end of the first link 41 moves along the third slide rail 16, the included angle between the first link 41 and the second link 42 becomes smaller, the length of the link assembly 4 in the third direction is increased, and the mounting platform 1 is jacked up in the third direction, if the second driving member 62 drives the second link 42 to move the bottom end of the second link 42 to the side far from the bottom end of the first link 41, the height of the mounting platform 1 in the third direction can be reduced. Similarly, when the second driving member 62 is not activated, the first link 41 is driven by the first driving member 61 to adjust the height of the mounting platform 1 in the third direction, which is similar to the above-mentioned process, and will not be described herein again for brevity.
Of course, in this embodiment, the position of the mounting platform 1 in the third direction may also be adjusted by simultaneously acting the two driving members and controlling the driving speed and the driving direction of the two driving members, which is not limited herein. And the condition that one driving part is acted and the other driving part is not acted can simplify the adjusting step and improve the adjusting efficiency.
In two connecting rods, the top end of one connecting rod is connected with the mounting platform 1, so that the situation that the mounting platform 1 moves relative to the two connecting rods in the adjusting process is avoided, and the stability is good.
In the above embodiment, the number of the connecting rod assemblies 4 is two, and the number of the second slide rail 32 and the number of the third slide rail 16 are two, and the two sets of connecting rod assemblies 4 support and drive the mounting platform 1 and the seat to move, so that compared with the case that the two sets of connecting rod assemblies 4 support and drive the mounting platform 1 and the seat to move, the stability is better, and the requirement on the strength of the connecting rods is greatly lower. At this time, the number of the second driving devices may be one or two, that is, two sets of connecting rod assemblies 4 may be respectively provided with one set of second driving devices, or only one set of connecting rod assemblies 4 may be provided with one set of second driving devices, which is not limited herein.
In the above embodiment, the driving member may be any one of a motor, an air cylinder or a hydraulic oil cylinder, and is not limited in particular, if the driving member is a motor, a screw rod or a chain is correspondingly provided to drive the link to move, as long as the driving member can act on the link to move along the second slide rail 32. The two driving parts are of the same type, namely both motors, both air cylinders or both hydraulic cylinders, and are controlled by a programmable controller to ensure that the two driving parts can drive the two connecting rods at the same speed in the same direction.
In addition, there is no specific requirement for the arrangement of the first driving device 5, as shown in fig. 2, the first driving device 5 in this embodiment includes a rotating wheel 51 and a screw 52 arranged on the base 2, and correspondingly, the bottom of the sliding seat 3 is provided with a nut 53 adapted to the screw 52. In this embodiment, the rotating wheel 51 is a manual wheel, but it is also possible to drive the screw 52 to rotate by a motor, and this is not limited in particular. The first driving device 5 is configured by the runner 51 and the lead screw 52, and is easy to operate and economical.
In the above embodiment, the mounting platform 1 includes the mounting panel 11, the upper plate 12 and the clamping leg 15, the adjusting member for adjusting the seat angle is the cushion block 13 disposed between the mounting panel 11 and the upper plate 12, and the clamping leg 15 is disposed on the upper plate 12 and used for fixing with the seat. Specifically, the mounting panel 11 is provided with the third slide rail 16, one end of the upper plate 12 is pivotally connected to the mounting panel 11, the cushion block 13 is disposed between the other end of the upper plate 12 and the mounting panel 11, and an included angle between the upper plate 12 and the mounting panel 11 can be adjusted through the cushion blocks 13 with different dimensions, so as to adjust the angle of the seat, that is, the evaluation device of the vehicle seat position is provided with a plurality of cushion blocks 13 with different angle dimensions, so as to meet different angle adjustment requirements.
In the above embodiment, as shown in fig. 4, the upper plate 12 is provided with a plurality of screw holes 14, and the clamping legs 15 are fixed to the screw holes 14 by mounting bolts, and further fixed to the upper plate 12. Of course, in the present embodiment, the plurality of screw holes 14 are provided, so that the fixing of the clamping leg 15 is selected according to the seat fixing points of different specifications, thereby improving the applicability of the vehicle seat position evaluation device, getting rid of the mode that one position evaluation device is only suitable for one vehicle type in the past, and reducing the development cost of the vehicle.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (6)
1. A vehicle seat position evaluation device is characterized by comprising an installation platform (1), a base (2), an adjusting mechanism, a first driving device (5) and a second driving device;
the mounting platform (1) is used for mounting a seat and is provided with an adjusting piece for adjusting the angle of the seat, the base (2) is provided with a first sliding rail (21) along a first direction, and the adjusting mechanism is arranged between the mounting platform (1) and the base (2);
the first driving device (5) is used for driving the adjusting mechanism to move along the first sliding rail (21), the adjusting mechanism can drive the mounting platform (1) to move along a second direction and a third direction under the action of the second driving device, and the first direction, the second direction and the third direction are perpendicular to each other;
the adjusting mechanism comprises a sliding seat (3) and a connecting rod assembly (4), the connecting rod assembly (4) is connected between the sliding seat (3) and the mounting platform (1), the sliding seat (3) is provided with a first sliding block (31) matched with the first sliding rail (21), the sliding seat (3) is provided with a second sliding rail (32) along the second direction, and the connecting rod assembly (4) can move along the second sliding rail (32) under the action of the second driving device and change the length of the connecting rod assembly (4) along the third direction;
the connecting rod assembly (4) comprises two connecting rods which are arranged in a crossed mode and can be connected in a relatively rotating mode, and the bottom ends of the two connecting rods can move along the second sliding rail (32);
a third sliding rail (16) is arranged on the mounting platform (1) along the second direction, and the top end of at least one of the two connecting rods can move along the third sliding rail (16);
the second driving device comprises two driving pieces which respectively act on the two connecting rods to push the connecting rods to move along the second sliding rail (32);
mounting platform (1) is including installation panel (11), upper plate (12) and card foot (15), the regulating part is for locating installation panel (11) with cushion (13) between upper plate (12), card foot (15) are located upper plate (12) and be used for with the seat is fixed.
2. A vehicle seat position review device according to claim 1, wherein the top end of one of the two links is movable along the third slide rail (16), and the top end of the other link is rotatably connected to the mounting platform (1).
3. The vehicle seat position review device according to claim 1, wherein the number of the link assemblies (4) is two, and the number of the second slide rail (32) and the third slide rail (16) is two.
4. A vehicle seat position review device as claimed in claim 1, wherein the drive member is an electric motor, an air cylinder or a hydraulic cylinder.
5. A vehicle seat position review device according to any of claims 1-4, characterized in that the first drive device (5) comprises a wheel (51) and a screw (52) provided to the base (2).
6. The vehicle seat position review device according to claim 1, wherein the upper plate (12) is provided with a plurality of screw holes (14), and the catching legs (15) are fixed to the screw holes (14) by mounting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217812.4A CN111717307B (en) | 2019-03-21 | 2019-03-21 | Evaluation device for vehicle seat position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217812.4A CN111717307B (en) | 2019-03-21 | 2019-03-21 | Evaluation device for vehicle seat position |
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| Publication Number | Publication Date |
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| CN111717307A CN111717307A (en) | 2020-09-29 |
| CN111717307B true CN111717307B (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910217812.4A Active CN111717307B (en) | 2019-03-21 | 2019-03-21 | Evaluation device for vehicle seat position |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558415B (en) * | 2021-07-01 | 2024-07-12 | 哈工大机器人(中山)无人装备与人工智能研究院 | Base assembly and sleep assisting equipment |
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| CN104118337A (en) * | 2013-04-24 | 2014-10-29 | 上海菲格瑞特汽车工程科技有限公司 | Automobile seat model adjusting device capable of achieving multidirectional adjustment |
| CN104308831A (en) * | 2014-09-22 | 2015-01-28 | 汕头大学 | Parallel robot driven by double-rotor linear motor |
| CN106608205A (en) * | 2015-10-23 | 2017-05-03 | 北汽福田汽车股份有限公司 | Adjustment device of seat for automobile verification model |
| CN107290151A (en) * | 2016-04-01 | 2017-10-24 | 湖南大学 | Adjustable occupant restraint system collision test device |
| CN207061750U (en) * | 2017-06-20 | 2018-03-02 | 肇庆市广应科通用航空研究院 | Hydraulic platform vehicle |
| DE102018108436A1 (en) * | 2017-04-11 | 2018-10-11 | Ebz Systec Gmbh | Conveyor for an automated production line, component carrier for a conveyor and method for operating a conveyor |
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2019
- 2019-03-21 CN CN201910217812.4A patent/CN111717307B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118337A (en) * | 2013-04-24 | 2014-10-29 | 上海菲格瑞特汽车工程科技有限公司 | Automobile seat model adjusting device capable of achieving multidirectional adjustment |
| CN104308831A (en) * | 2014-09-22 | 2015-01-28 | 汕头大学 | Parallel robot driven by double-rotor linear motor |
| CN106608205A (en) * | 2015-10-23 | 2017-05-03 | 北汽福田汽车股份有限公司 | Adjustment device of seat for automobile verification model |
| CN107290151A (en) * | 2016-04-01 | 2017-10-24 | 湖南大学 | Adjustable occupant restraint system collision test device |
| DE102018108436A1 (en) * | 2017-04-11 | 2018-10-11 | Ebz Systec Gmbh | Conveyor for an automated production line, component carrier for a conveyor and method for operating a conveyor |
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