CN207336063U - A kind of automotive seat detects experimental rig - Google Patents
A kind of automotive seat detects experimental rig Download PDFInfo
- Publication number
- CN207336063U CN207336063U CN201721475984.4U CN201721475984U CN207336063U CN 207336063 U CN207336063 U CN 207336063U CN 201721475984 U CN201721475984 U CN 201721475984U CN 207336063 U CN207336063 U CN 207336063U
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- Prior art keywords
- seat
- detection
- bottom plate
- steel wire
- wire rope
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Abstract
A kind of automotive seat detects experimental rig, including bottom plate and detection unit, wherein detection unit is installed on bottom plate top, and detection unit includes seat slide, column and the motor being packed in successively on bottom plate, and be wherein slidably installed seat and seat adjusting assembly on seat slide；Motor output end, which is intertwined and connected, steel wire rope, and the steel wire rope other end is connected with the pulling plate for stretching backrest；The guide wheel group of liftable adjusting, the guide wheel group and spacing mating connection in the middle part of steel wire rope are installed on column；Bottom base plate corner is both provided with for regulating base board inclination angle and shakes the jacking unit of bottom plate, the detection experimental rig can carry out durable detection under the road conditions of simulated automotive rough ride to each activity adjustment component of automotive seat, and it is simple in structure, accuracy of detection and data validity are high.
Description
Technical field
The utility model belongs to detection technique field, is related to a kind of automobile detection apparatus, especially a kind of automotive seat inspection
Test experiment device.
Background technology
Body contact component of the seat of automobile as driver and passenger in vehicle traveling process, its flexibility, can
There is serious influence for the quality of automobile product by factors such as property and securities, the domestic detection for automotive seat at present is real
Test platform to the greatest extent can in fixed platform or frock seat carry out it is semi-static detection (i.e. simulating vehicle is still in level road
On operating mode), and can not simulated automotive produce in the process of moving when jolting, shake or climb inclination angle, front and rear, the lifting of seat
And corner action is used for the influence of service life and security performance.
By the retrieval of patent document, following two related patent documents are found：
Efficient automobile seat detection device (CN201420784172.8) utility model discloses a kind of efficient gas vehicle seat
Chair detection device, including bottom plate, universal wheel, the first seat detection part and the second seat detection part, the first seat test section
Divide and be symmetrically arranged with the second seat detection part, the first seat detection part includes hold-down support, backrest foam both wings are examined
Survey type block, seat cushion foam both wings detection type block, H point detection types block, seat and auto-body assembly hole test pin, hold-down support are fixed on
Above bottom plate, seat is inserted on bottom plate in the hole being correspondingly arranged with auto-body assembly hole test pin, hold-down support, backrest foam both wings
Detection type block, seat cushion foam both wings detection type block, seat and each two groups of auto-body assembly hole test pin, and relative to seat center line
It is symmetrically arranged.The detection of seat and auto-body assembly hole, backrest and seat cushion foam profile measurement, the detection of H points are integrated in same
In cubing, improve work efficiency, reach distributing rationally for resource.
A kind of a kind of automotive seat impact of automotive seat shock table (CN201610495206.5) disclosure of the invention
Testing stand, including base, first hydraulic cylinder, second hydraulic cylinder, first piston, second piston, the first hydraulic stem, the second hydraulic pressure
Bar, seat fixed plate, impact cross bar, impact montant, impact head and clump weight.First hydraulic cylinder and second hydraulic cylinder are vertically-mounted
On base, seat fixed plate is sleeved in first hydraulic cylinder and second hydraulic cylinder, and seat fixed plate is arranged in parallel with base.The
One piston can be slidably mounted in first hydraulic cylinder, and the lower end of the first hydraulic stem is connected with first piston.Second piston is slidably
In second hydraulic cylinder, the lower end of the second hydraulic stem is connected with second piston.The first end of impact cross bar is fixedly mounted on
On first hydraulic stem, second end is fixedly mounted on the second hydraulic stem.Seat fixed plate is equipped with hole, and the hole is located at impact head
Underface.The impact force when present invention is easy to adjusting experiment.
By the contrast of technical characteristic, it is applicant's understanding that the technical solution and this patent of above-mentioned two patent documents
Application differs.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided and a kind of automotive seat detects experimental rig,
The detection experimental rig can carry out each activity adjustment component of automotive seat under the road conditions of simulated automotive rough ride durable
Detection, and it is simple in structure, accuracy of detection and data validity are high.
A kind of automotive seat detects experimental rig, including bottom plate and detection unit, and wherein detection unit is installed on bottom plate
Portion, detection unit include seat slide, column and the motor being packed in successively on bottom plate, and be wherein slidably installed seat on seat slide
Chair and seat adjust assembly；Motor output end, which is intertwined and connected, steel wire rope, and the steel wire rope other end is connected with to be leaned on for stretching seat
The pulling plate of the back of the body；The guide wheel group of liftable adjusting, the guide wheel group and spacing mating connection in the middle part of steel wire rope are installed on column；Bottom plate
Bottom four corners are both provided with for regulating base board inclination angle and shake the jacking unit of bottom plate.
Moreover, jacking unit includes hydraulic cylinder, universal ball end and universal ball seat, wherein hydraulic cylinder is installed on underground blind slot
Interior, which is set vertically upward, and hydraulic cylinder output terminal is fixedly connected with universal ball end, and universal ball seat, which is fixed, to be connected
Bottom plate lower part is connected on, which is connected with universal ball end.
Moreover, being formed with riser guide in column one side wall, be slidably installed lifting slider on the riser guide, the lifting slider
Upper rotation connection guide wheel group；Lifting motor is slidably fitted with another side wall of column, which is fixedly connected with a slide block.
Moreover, seat bottom is provided with the optocoupler for detecting seat lifting and translational movement, it is provided with seat slide more
A anti-dazzling screen for being used cooperatively with optocoupler.
The advantages of the utility model and economic effect are：
1st, the utility model can detect the movement of automotive seat all directions after repeatedly moving back and forth by setting detection unit
Part reliability, specifically includes：A, seat translates：Seat adjusts be engaged clamping force of the assembly with seat slide, and the two connects
Connect the deformation extent at place；B, seat lifts：Seat adjusts the lifting stability and accuracy of elevating mechanism inside assembly；C, seat
Backrest is overturn：Durability, rotary force and the reseting precision of backrest shaft.
2nd, when the utility model detects durable backrest torsion shaft and stability, tilting force is provided by turnover seat axis,
Steel wire rope is pulled using motor, and then gives test force of the pulling plate perpendicular to turnover seat direction, and is simulated using the test force
The pressure of backrest is given during user's back-resting automotive seat, while by adjusting the height of guide wheel group, ensures guide wheel
Steel wire rope between group and pulling plate is vertical with turnover seat direction all the time, to improve the reliability of detection data.
3rd, when the utility model detection seat is translated and lifted, adjusting assembly offer power by seat makes it in seat slide
On slide back and forth and oscilaltion, while coordinate the slip and lifting displacement of detection seat using optocoupler and anti-dazzling screen, can detect
After seat repeatedly moves back and forth, its precision positioned, while can detect the microcosmic vibrations after seat positioning and slide stress.
4th, the utility model, can be to the detection of bottom plate and its upper part installation by setting jacking unit in bottom base plate corner
Unit provides inclination angle support and concussion power, and seat is translated, lifted and is overturn during being travelled to simulating vehicle
Motor adjustment experiment, realize that simulated automotive produces when jolting, shake or climb inclination angle in the process of moving, seat it is front and rear,
Lifting and corner action are used for the influence of service life and security performance.
Brief description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the partial enlarged view (column) of the utility model.
In figure：1- seats；2- pulling plates；3- steel wire ropes；4- columns；5- guide wheel groups；6- motors；7- universal ball seats；8- is universal
Bulb；9- hydraulic cylinders；10- undergrounds blind slot；11- bottom plates；12- seat slides；13- pulling force sensors；14- seats adjust assembly；
15- anti-dazzling screens；16- optocouplers；17- clump weights；18- lifting sliders；19- riser guides；20- lifting motors.
Embodiment
For that can further appreciate that the contents, features and effects of the utility model, the following examples are hereby given, and coordinates attached drawing
Describe in detail as follows.It should be noted that the present embodiment is descriptive, it is not limited, it is impossible to thus limit this practicality
New protection domain.
A kind of automotive seat detects experimental rig, including bottom plate 11 and detection unit, wherein detection unit are installed on bottom plate
Top, detection unit include seat slide 12, column 4 and the motor 6 being packed in successively on bottom plate, are wherein slided on seat slide
Seat is installed and seat adjusts assembly 14；Motor output end, which is intertwined and connected, steel wire rope 3, and the steel wire rope other end is connected with for drawing
Stretch the pulling plate 2 of backrest；The guide wheel group 5 of liftable adjusting is installed, which matches somebody with somebody with spacing in the middle part of steel wire rope on column
Close connection；Bottom base plate corner is both provided with for regulating base board inclination angle and shakes the jacking unit of bottom plate.
Jacking unit includes hydraulic cylinder 9, universal ball end 8 and universal ball seat 7, and wherein hydraulic cylinder is installed on underground blind slot 10
Interior, which is set vertically upward, and hydraulic cylinder output terminal is fixedly connected with universal ball end, and universal ball seat, which is fixed, to be connected
Bottom plate lower part is connected on, which is connected with universal ball end.
Riser guide 19 is formed with column one side wall, be slidably installed lifting slider 18 on the riser guide, the lifting slider
Upper rotation connection guide wheel group；Lifting motor is slidably fitted with another side wall of column, which is fixedly connected with a slide block.
1 bottom of seat is provided with the optocoupler 16 for detecting seat lifting and translational movement, is provided with seat slide multiple
For the anti-dazzling screen 15 being used cooperatively with optocoupler.
In addition the utility model is preferable, places clump weight 17 on the seat, which is fixed by bandage and seat,
And clump weight is applied perpendicular to the gravity of seat surface and pulling plate laterally stretches the ratio between pulling force of backrest about 7:3, use
To simulate the vertical gravity that user's weight applies seat, and it is applied to the pressure of backrest backward.
In addition the utility model is in the pulling force sensor 13 of seat extreme installation bracing wire type, the inspection of the pulling force sensor
Survey end to be fixedly connected in level with seat adjusting assembly, power is provided to detect seat adjusting assembly when seat moves forward and backward
Situation of change.
In addition guide wheel of the guide wheel group of the utility model preferably by two rotatable connections on lifting slider, two guide wheels
Between coordinate pinch steel wire rope, the connection mode can prevent jacking unit steel wire rope when shaking bottom plate excessively swing,
The change of pulling plate Impact direction is in turn resulted in, influencing pulling force effect effect reduces experimental measurements；It can also ensure at the same time
In the case of the upset of seat wide-angle, guide wheel group can still provide spacing for steel wire rope.
More clearly to describe the specifically used mode of the utility model, a kind of example is provided below：
The use function of the utility model includes following three kinds：
Function one (seat translation detection)：As shown in Figure 1, the utility model carry out seat translation detection when, by seat
Adjust assembly and power is provided, drive seat and seat to adjust assembly and slid back and forth on seat slide, while seat slide,
Motor controls steel wire rope to tighten all the time, and preferably when seat is slided to motor drive direction, motor controls pulling plate to motor lateral movement,
The power that pulling plate is applied to backrest is suitably increased, to simulate the thrust that user back gives backrest, rise at the same time
Motor control lifting slider and the guide wheel slide downward on column is dropped, ensures that steel wire rope is vertical with backrest all the time；Work as seat
To when being slided away from motor drive direction, motor controls pulling plate to make the power that pulling plate is applied to backrest appropriate to remote motor lateral movement
Reduce, so that the pressure that user gives backrest when moving forward seat is simulated, while lifting motor control lifting is slided
Block and the guide wheel upward sliding on column, ensure that steel wire rope is vertical with backrest all the time.The same of translation motion is carried out in seat
When, optocoupler and anti-dazzling screen can carry out seat position examinations, and detection data are passed in computer, be controlled by computer
Time, direction and the folding and unfolding power of motor folding and unfolding steel wire rope；When pulling force sensor can directly detect seat adjusting assembly translation at the same time
Pulling force, main monitoring data is：A, seat startup power；B, horizontal concussion change when seat starts and stops.
Function two (seat lifting detection)：As shown in Figure 1, the utility model carry out seat lifting detection when, by seat
Adjust assembly and power drive seat lifting is provided, while lifting motor control lifting slider and guide wheel slide on column, ensure
Steel wire rope between guide wheel and pulling plate remains horizontal, and seat lifting position is detected by optocoupler and anti-dazzling screen, and by testing number
According in incoming computer, synchronously operated by computer control lifting motor.
Function three (backrest upset detection)：As shown in Figure 1, the utility model is carrying out backrest upset detection
When, assembly is adjusted by seat power drive backrest upset is provided, when backrest lies low upset, guide wheel group declines, electricity
So as to control pulling plate to press backrest, simulation user's back gives the pressure of backrest, works as seat machine tightening steel wire rope
When backrest is uprightly overturn, guide wheel group rises, while motor slowly loosens steel wire rope so as to which to control pulling plate to give backrest appropriate
Ground thrust.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (4)
1. a kind of automotive seat detects experimental rig, including bottom plate and detection unit, wherein detection unit are installed on bottom plate top,
It is characterized in that：The detection unit includes seat slide, column and the motor being packed in successively on bottom plate, wherein seat slide
On be slidably installed seat and seat adjust assembly；The motor output end, which is intertwined and connected, steel wire rope, the connection of the steel wire rope other end
It is useful for the pulling plate of stretching backrest；The guide wheel group of liftable adjusting, the guide wheel group and steel wire rope are installed on the column
The spacing mating connection in middle part；The bottom base plate corner is both provided with for regulating base board inclination angle and shakes the jacking list of bottom plate
Member.
A kind of 2. automotive seat detection experimental rig according to claim 1, it is characterised in that：The jacking unit includes
Hydraulic cylinder, universal ball end and universal ball seat, wherein hydraulic cylinder are installed in the blind slot of underground, which sets vertically upward
Put, and hydraulic cylinder output terminal is fixedly connected with universal ball end, universal ball seat is fixedly connected on bottom plate lower part, the universal ball seat and ten thousand
It is connected to bulb.
A kind of 3. automotive seat detection experimental rig according to claim 1, it is characterised in that：In the column one side wall
Riser guide is formed with, be slidably installed lifting slider on the riser guide, and guide wheel group is rotatablely connected on the lifting slider；The column
Lifting motor is slidably fitted with another side wall, which is fixedly connected with a slide block.
A kind of 4. automotive seat detection experimental rig according to claim 1, it is characterised in that：The seat bottom installation
The optocoupler of the lifting of detection seat and translational movement is useful for, multiple shadings for being used cooperatively with optocoupler are installed on seat slide
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475984.4U CN207336063U (en) | 2017-11-08 | 2017-11-08 | A kind of automotive seat detects experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475984.4U CN207336063U (en) | 2017-11-08 | 2017-11-08 | A kind of automotive seat detects experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336063U true CN207336063U (en) | 2018-05-08 |
Family
ID=62427491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721475984.4U Expired - Fee Related CN207336063U (en) | 2017-11-08 | 2017-11-08 | A kind of automotive seat detects experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336063U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030051A (en) * | 2018-07-31 | 2018-12-18 | 莱茵技术监督服务（广东）有限公司 | A kind of backrest durability degree detection device |
| CN109211320A (en) * | 2018-09-18 | 2019-01-15 | 苏州道捷电子科技有限公司 | Automotive seat detection device |
| CN111272445A (en) * | 2020-03-06 | 2020-06-12 | 大连交通大学 | Children's scooter strength test device |
| CN111289264A (en) * | 2020-03-06 | 2020-06-16 | 大连交通大学 | Automatic formula scooter testing machine |
-
2017
- 2017-11-08 CN CN201721475984.4U patent/CN207336063U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030051A (en) * | 2018-07-31 | 2018-12-18 | 莱茵技术监督服务（广东）有限公司 | A kind of backrest durability degree detection device |
| CN109211320A (en) * | 2018-09-18 | 2019-01-15 | 苏州道捷电子科技有限公司 | Automotive seat detection device |
| CN111272445A (en) * | 2020-03-06 | 2020-06-12 | 大连交通大学 | Children's scooter strength test device |
| CN111289264A (en) * | 2020-03-06 | 2020-06-16 | 大连交通大学 | Automatic formula scooter testing machine |
| CN111272445B (en) * | 2020-03-06 | 2021-07-27 | 大连交通大学 | Children's scooter strength test device |
| CN111289264B (en) * | 2020-03-06 | 2021-07-30 | 大连交通大学 | Automatic formula scooter testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20181108 |