CN109238205A - A kind of seat angle adjustor assembly clearance measurement experiment rack - Google Patents
A kind of seat angle adjustor assembly clearance measurement experiment rack Download PDFInfo
- Publication number
- CN109238205A CN109238205A CN201811008113.0A CN201811008113A CN109238205A CN 109238205 A CN109238205 A CN 109238205A CN 201811008113 A CN201811008113 A CN 201811008113A CN 109238205 A CN109238205 A CN 109238205A
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- Prior art keywords
- sensor
- clearance measurement
- displacement
- seat angle
- angle adjustor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of seat angle adjustor assembly clearance measurement experiment racks, including pedestal, height regulating rod, clearance measurement frame, tension-compression sensor, displacement sensor, displacement drive mechanism and data processing terminal, the top of height regulating rod is connect with clearance measurement frame, bottom end is slidably matched with pedestal, clearance measurement frame is mount structure, its four sides inner wall is equipped with contact sensor, the orthogonal thereto adjacent two sides of clearance measurement frame are respectively equipped with sensor connecting piece, tension-compression sensor is connect by sensor connecting piece with clearance measurement frame, displacement drive mechanism connect with tension-compression sensor and clearance measurement frame is driven to be displaced, displacement sensor setting and the displacement for being used to measure seat angle adjustor assembly on pedestal, tension-compression sensor and displacement sensor are electrically connected with data processing terminal, data and defeated are acquired by data processing terminal Measurement result out.The achievable front and back of the present invention and sideshake measurement, and meet the real-time measurement record of different height seat angle adjustor assembly.
Description
Technical field
The present invention relates to a kind of measurement experiment racks, more particularly to a kind of seat angle adjustor assembly clearance measurement experiment platform
Frame.
Background technique
According to QC/T 844-2011 automobile chair 5.3 angle adjustor clearance requirement in angle adjustor technical conditions, need to survey
Measure angle adjustor aft gap and angle adjustor sideshake.Before measuring when post gap, it is desirable that in being rotated with angle adjustor apart from seat
Heart 500mm height；And when measuring sideshake, it is desirable that apart from rotation center 150mm height.And it is measured under both states
Power size used in gap is also different, and it is curved line relation that the power applied, which is with time and the resulting gap of measurement, finally
It is required that obtaining the curve of the displacement of measuring force and measurement acquisition.It is measured using traditional dial gauge, is to record in real time
The displacement data that measuring force and measurement obtain；Additionally, due to different seat angle adjustor assemblies its rotation center height, shape
It can change, so that traditional measurement mode is time-consuming and laborious.
Summary of the invention
For above-mentioned prior art defect, task of the invention lies in providing, a kind of seat angle adjustor assembly clearance measurement is real
Rack is tested, in order to real-time measurement and record data, completes front and back and sideshake measurement, while meeting a variety of different height tune
The versatility of angle device measurement.
The technical scheme is that such: a kind of seat angle adjustor assembly clearance measurement experiment rack, including pedestal, height
Spend adjusting rod, clearance measurement frame, tension-compression sensor, displacement sensor, displacement drive mechanism and data processing terminal, the height
The top of degree adjusting rod is connect with clearance measurement frame, and the bottom end of height regulating rod is slidably matched with the pedestal, the gap
Gage frame is mount structure, and four side inner walls of the clearance measurement frame are equipped with contact sensor, the clearance measurement frame
Orthogonal thereto adjacent two sides are respectively equipped with sensor connecting piece, and the tension-compression sensor passes through sensor connecting piece and the gap
Gage frame connection, the displacement drive mechanism connect with the tension-compression sensor and the clearance measurement frame are driven to be displaced,
The setting of institute's displacement sensors and the displacement for being used to measure seat angle adjustor assembly on pedestal, the tension-compression sensor and displacement pass
Sensor is electrically connected with the data processing terminal, is acquired data by the data processing terminal and is exported measurement result.
Further, the pedestal is equipped with bracket, and institute's displacement sensors are set to the bracket, and the bracket is equipped with
Rest, the rest are used to support the sensor connecting piece.
Further, the branch is provided with long hole, and displacement sensor bracket is bolted to the long hole of the bracket,
Institute's displacement sensors are fixed on the head end of the displacement sensor bracket.
Further, the pedestal is fixed with guide pad, and the guide pad surface is equipped with guide groove, the height regulating rod
Bottom end is set in the guide groove.
Further, the displacement drive mechanism includes motor, speed reducer and feed screw nut's kinematic pair, and the motor passes through
Speed reducer is connect with the screw rod of feed screw nut's kinematic pair, the nut and the tension-compression sensor of feed screw nut's kinematic pair
Connection.
Further, the pedestal, which is equipped with, is turned up pedestal, and the motor is set to the height-regulating pedestal.
Further, the nut of feed screw nut's kinematic pair is connect with the tension-compression sensor by shaft coupling.
Further, the sensor connecting piece is connecting flange, and the center of the sensor connecting piece is equipped with threaded hole,
The tension-compression sensor is threadedly coupled with the sensor connecting piece.
The advantages of the present invention over the prior art are that:
It is convenient to by adjusting the direction of clearance measurement frame in seat angle adjustor assembly or so clearance measurement and front and back
It is adjusted between clearance measurement two states；The measurement that can control system using contact sensor, contact sensor not in contact with when, energy
The initial resistance of enough measuring systems, and can be come out system initial resistance coefficient conversion by data processing terminal, pass through program
Removal system drag effects keep trailer record F-S curve more accurate；It, can be to difference by adjusting feed screw nut's kinematic pair
The seat angle adjustor assembly of width is tested, and clearance measurement frame can adjust measurement height with height regulating rod, is realized to not
Level seat angle adjustor assembly is tested.
Detailed description of the invention
Fig. 1 is seat angle adjustor assembly clearance measurement experiment horse structure schematic diagram.
Fig. 2 is clearance measurement circuit theory schematic diagram.
Fig. 3 is that measuring force transmitting is related to the partial cutaway view of component.
Fig. 4 is guide pad partial structural diagram at the A of Fig. 1.
Fig. 5 is its partial structural diagram of each sensor of Fig. 1.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but not as a limitation of the invention.
Incorporated by reference to shown in Fig. 1 to Fig. 5, the seat angle adjustor assembly clearance measurement experiment rack that the present embodiment is related to, including
At pedestal 1, height regulating rod 2, clearance measurement frame 3, tension-compression sensor 4, displacement sensor 5, displacement drive mechanism and data
Manage terminal 6.Seat angle adjustor assembly 7 to be measured is fixed on pedestal 1 by L-type fixed plate 8.Clearance measurement frame 3 is rectangle frame
Structure, entangles seat angle adjustor assembly 7 to be measured, and four side inner walls of clearance measurement frame 3 are equipped with contact sensor 9.Gap is surveyed
Sensor connecting piece 10 is respectively set in the outer wall of the front side and right side of measuring frame 3, and sensor connecting piece 10 is connecting flange.Sensing
The center of device connector 10 is equipped with threaded hole for being threadedly coupled with tension-compression sensor 4.The rear side of clearance measurement frame 3 and left side
Outer wall be respectively arranged to connection height regulating rod 2 connecting column 11.Guide pad 12,12 table of guide pad are fixed on pedestal 1
Face is equipped with guide groove 13, and the bottom end of height regulating rod 2 is set in guide groove 13 by idler wheel, by 13 guiding movement of guide groove.Height is adjusted
The top of pole 2 is connect with clearance measurement frame 3.
Displacement drive mechanism includes motor 14, speed reducer 15 and feed screw nut's kinematic pair, motor 14 by speed reducer 15 with
The screw rod 16 of feed screw nut's kinematic pair connects, and the nut 17 of feed screw nut's kinematic pair is connected with tension-compression sensor 4 by shaft coupling 18
It connects.Pedestal 1, which is equipped with, is turned up pedestal 19, and motor 14, which is fixedly mounted on, to be turned up on pedestal 19, in order to nut 17 and tension-compression sensor 4
Alignment installation.Bracket 20 is additionally provided on pedestal 1, bracket 20 is equipped with rest 21, and rest 21 is used to support sensor connecting piece 10.
The top of bracket 20 is equipped with long hole 22, and displacement sensor bracket 23 is bolted to the long hole 22 of bracket 20, displacement sensing
The head end that device 5 is fixed on displacement sensor bracket 23 is used to measure the displacement of seat angle adjustor assembly 7.Contact sensor 9, tension and compression
Sensor 4 and displacement sensor 5 are all electrically connected with data processing terminal 6, are acquired data by data processing terminal 6 and are exported measurement
As a result.
Specific measuring process are as follows: in system original operating state, data processing terminal 6 is defeated to motor 14 by processor
Enabling signal is sent, motor 14 drives screw rod 16 and nut 17 by speed reducer 15, and nut 17 drives tension and compression to pass by shaft coupling 18
Sensor 4, tension-compression sensor 4 push clearance measurement frame 3,3 side inner wall of clearance measurement frame contact sensor 9 not with quilt
During surveying this section of the contact of seat angle adjustor assembly 7, initial resistance is recorded, displacement sensor 5 does not work；Contact sensor 9 with
After tested seat angle adjustor assembly 7 contacts, displacement sensor 5 is started to work, when thrust continues to increase to the default upper limit, note
Record applies thrust and displacement curve；Then motor 14 at the uniform velocity returns, and tension-compression sensor 4 drives clearance measurement frame 3 mobile,
During the contact sensor 9 of the opposite side inner wall of gap gage frame 3 does not contact this section with tested seat angle adjustor assembly 7, record is returned
Resistance is returned, displacement sensor 5 does not work；After the contact sensor 9 is contacted with tested seat angle adjustor assembly 7, displacement sensing
Device 5 is started to work, and continues to increase to the default upper limit when returning to pulling force, system begins to return to original state, and record applies
Return to pulling force and displacement curve；System finally merges thrust with displacement curve and return pulling force with displacement curve, and output F-S is bent
Line obtains 7 gap of seat angle adjustor assembly, system reset.When another gap for the measurement seat angle adjustor assembly 7 that needs to commutate
When, disconnect the connection of tension-compression sensor 4 and sensor connecting piece 10, and the connecting column 11 of open gap gage frame 3 and height
Clearance measurement frame 3 and tested seat angle adjustor assembly 7 are rotated 90 degree and are fixed on pedestal 1, repeated by the connection of adjusting rod 2
Result can be obtained in aforementioned gap measurement process.
Claims (8)
1. a kind of seat angle adjustor assembly clearance measurement experiment rack, which is characterized in that including pedestal, height regulating rod, gap
Gage frame, tension-compression sensor, displacement sensor, displacement drive mechanism and data processing terminal, the top of the height regulating rod
Portion is connect with clearance measurement frame, and the bottom end of height regulating rod is slidably matched with the pedestal, and the clearance measurement frame is frame
Structure, four side inner walls of the clearance measurement frame are equipped with contact sensor, the clearance measurement frame it is orthogonal thereto adjacent
Two sides are respectively equipped with sensor connecting piece, and the tension-compression sensor is connected by sensor connecting piece and the clearance measurement frame
It connects, the displacement drive mechanism connect with the tension-compression sensor and the clearance measurement frame is driven to be displaced, and the displacement passes
Sensor setting on pedestal for measure the displacement of seat angle adjustor assembly, the tension-compression sensor and displacement sensor with it is described
Data processing terminal electrical connection acquires data by the data processing terminal and exports measurement result.
2. seat angle adjustor assembly clearance measurement experiment rack according to claim 1, which is characterized in that the pedestal is set
There is bracket, institute's displacement sensors are set to the bracket, and the bracket is equipped with rest, and the rest is used to support the biography
Sensor connector.
3. seat angle adjustor assembly clearance measurement experiment rack according to claim 2, which is characterized in that the branch is set up
There is long hole, displacement sensor bracket is bolted to the long hole of the bracket, and institute's displacement sensors are fixed on institute's rheme
The head end of displacement sensor bracket.
4. seat angle adjustor assembly clearance measurement experiment rack according to claim 1, which is characterized in that the pedestal is solid
Surely there is guide pad, the guide pad surface is equipped with guide groove, and the bottom end of the height regulating rod is set in the guide groove.
5. seat angle adjustor assembly clearance measurement experiment rack according to claim 1, which is characterized in that the displacement is driven
Motivation structure includes motor, speed reducer and feed screw nut's kinematic pair, the motor via reducer and feed screw nut's kinematic pair
Screw rod connection, the nut of feed screw nut's kinematic pair connect with the tension-compression sensor.
6. seat angle adjustor assembly clearance measurement experiment rack according to claim 5, which is characterized in that the pedestal is set
There is height-regulating pedestal, the motor is set to the height-regulating pedestal.
7. seat angle adjustor assembly clearance measurement experiment rack according to claim 5, which is characterized in that the screw rod spiral shell
The nut of female kinematic pair is connect with the tension-compression sensor by shaft coupling.
8. seat angle adjustor assembly clearance measurement experiment rack according to claim 1, which is characterized in that the sensor
Connector is connecting flange, and the center of the sensor connecting piece is equipped with threaded hole, the tension-compression sensor and the sensor
Connector is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008113.0A CN109238205B (en) | 2018-08-31 | 2018-08-31 | Gap measurement experiment bench for seat angle adjuster assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008113.0A CN109238205B (en) | 2018-08-31 | 2018-08-31 | Gap measurement experiment bench for seat angle adjuster assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109238205A true CN109238205A (en) | 2019-01-18 |
| CN109238205B CN109238205B (en) | 2021-01-01 |
Family
ID=65068111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811008113.0A Active CN109238205B (en) | 2018-08-31 | 2018-08-31 | Gap measurement experiment bench for seat angle adjuster assembly |
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| Country | Link |
|---|---|
| CN (1) | CN109238205B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08304165A (en) * | 1995-05-01 | 1996-11-22 | Mitsubishi Heavy Ind Ltd | Gap adjuster |
| CN203100716U (en) * | 2012-12-31 | 2013-07-31 | 天津博信汽车零部件有限公司 | A loosening clearance measuring device of an automobile backrest |
| CN105958745A (en) * | 2016-06-30 | 2016-09-21 | 江苏朗信电气有限公司 | Axial clearance measuring apparatus of rotor of automobile cooling fan motor |
| CN206891407U (en) * | 2017-03-17 | 2018-01-16 | 杭州新剑机器人技术股份有限公司 | Automatic seat horizontal drive adjuster gap measuring apparatus |
| CN206974405U (en) * | 2017-07-28 | 2018-02-06 | 瀚德汽车产品（苏州）有限公司 | A kind of automatic clearance adjuster free clearance test equipment |
-
2018
- 2018-08-31 CN CN201811008113.0A patent/CN109238205B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08304165A (en) * | 1995-05-01 | 1996-11-22 | Mitsubishi Heavy Ind Ltd | Gap adjuster |
| CN203100716U (en) * | 2012-12-31 | 2013-07-31 | 天津博信汽车零部件有限公司 | A loosening clearance measuring device of an automobile backrest |
| CN105958745A (en) * | 2016-06-30 | 2016-09-21 | 江苏朗信电气有限公司 | Axial clearance measuring apparatus of rotor of automobile cooling fan motor |
| CN206891407U (en) * | 2017-03-17 | 2018-01-16 | 杭州新剑机器人技术股份有限公司 | Automatic seat horizontal drive adjuster gap measuring apparatus |
| CN206974405U (en) * | 2017-07-28 | 2018-02-06 | 瀚德汽车产品（苏州）有限公司 | A kind of automatic clearance adjuster free clearance test equipment |
Non-Patent Citations (1)
| Title |
|---|
| 中华人民共和国工业和信息化部: "《中华人民共和国汽车行业标准QC/T 844－2011》", 18 May 2011 * |
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| Publication number | Publication date |
|---|---|
| CN109238205B (en) | 2021-01-01 |
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Effective date of registration: 20221108 Address after: 215300 north side of Hengtang Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: KUNSHAN MODEL TECHNOLOGY CO.,LTD. Address before: 215500 Changshou City South Three Ring Road No. 99, Suzhou, Jiangsu Patentee before: CHANGSHU INSTITUTE OF TECHNOLOGY |