CN105092278A - Seat durability test device and test method - Google Patents
Seat durability test device and test method Download PDFInfo
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- CN105092278A CN105092278A CN201510601105.7A CN201510601105A CN105092278A CN 105092278 A CN105092278 A CN 105092278A CN 201510601105 A CN201510601105 A CN 201510601105A CN 105092278 A CN105092278 A CN 105092278A
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- seat
- seat device
- test
- testing endurance
- testing
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Abstract
The invention discloses a seat durability test device, and relates to test equipment. The seat durability test device comprises a fixing mechanism, a power providing mechanism and a mobile test mechanism. The power providing mechanism and the mobile test mechanism are connected. Compared with devices in the prior art, the seat durability test device is simple in structure, and a durability performance test of detecting important parts of a seat, such as a seat cushion, damping springs and an elevating frame, can be performed.
Description
Technical field
The present invention relates to proving installation, particularly a kind of seat device for testing endurance and method of testing.
Background technology
At present, the vitals seat cushion, damping spring, crane etc. of seat still do not test the proving installation of its permanance, cause production product cannot learn that before dispatching from the factory whether it is durable, can not assess its permanance, thus have impact on the security function of seat.
Summary of the invention
An object of the present invention is just to provide a kind of seat device for testing endurance, and this seat device for testing endurance structure is simple, can detect the durability performance test of the vitals seat cushion, damping spring, crane etc. of seat.
Technical scheme is: a kind of seat device for testing endurance, and described seat device for testing endurance comprises fixed mechanism, power provides mechanism and mobile test mechanism, and described power provides mechanism and mobile test mechanism.
As preferably, described fixed mechanism comprises test framework, firm banking, bracing frame and test seat erecting bed, and described test seat erecting bed is arranged on test center, framework bottom surface, and firm banking and bracing frame are arranged on end face test framework end face.
As preferably, described power provides mechanism to comprise motor, speed reduction unit, rotation axis and eccentric wheel, and described eccentric wheel is connected with speed reduction unit rotating shaft by rotation axis.
As preferably, described eccentric wheel is variable eccentric, and this variable eccentric comprises eccentric wheel body and excentric shaft, and this eccentric wheel body one side is equipped with tooth bar, described eccentric wheel body is milled with a regulating tank, described tooth bar is fixed with a regulating block.
As preferably, described mobile test mechanism comprises distance rod, pressure disc and left and right spring, and described distance rod top is connected with variable eccentric, bottom is connected with pressure disc, left and right spring is separately positioned on distance rod both sides, and left and right spring one end is connected on bracing frame, and the other end is connected with pressure disc.
As preferably, described mobile test mechanism also comprises perpendicular positioning protection tube, and perpendicular positioning protection tube is fixed on bracing frame, and distance rod is through perpendicular positioning protection tube.
As preferably, described distance rod is made up of enlarged diameter section and reduced diameter section, and enlarged diameter section top is connected with variable eccentric, and reduced diameter section low side is connected with pressure disc; Described perpendicular positioning protection tube diameter is greater than enlarged diameter section, and described perpendicular positioning protection tube is enclosed within enlarged diameter section medium position.
As preferably, described mobile test mechanism also comprises plank and sponge, and described plank is connected to bottom described pressure disc, and described sponge is connected to bottom plank.
As preferably, described seat device for testing endurance also comprises power controling box or digital indicator.
Two of object of the present invention is the method for testing providing a kind of seat durability performance to test.
Technical scheme is: a kind of method of testing of seat durability performance test, comprises the following steps:
Be fixed on by tested seat on above-mentioned seat device for testing endurance, the tested position of tested seat is close to below described sponge;
The numerical value of digital indicator is reset;
Power controling box shift knob is opened, motor is given electric power transfer, after electric machine rotation, the speed of rotating shaft is lowered rotating speed by speed reduction unit, thus the speed of rotation axis has fallen, the circular motion of variable eccentric is converted to moving up and down of distance rod, and the promotion pressure disc up and down of distance rod, plank, sponge move up and down;
After being completed, the testing time that record digital indicator records.
Compared with prior art, principle of the present invention and beneficial effect are:
Structure of the present invention is simple, can detect the durability performance test of the vitals seat cushion, damping spring, crane etc. of seat, and Detection results is good.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention;
Fig. 2 is distance rod one-piece construction schematic diagram of the present invention;
Fig. 3 is variable eccentric one-piece construction schematic diagram of the present invention;
Fig. 4 is using state one-piece construction schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As Fig. 1-4; a kind of seat device for testing endurance, comprises test framework 15, power controling box 1, firm banking 2, motor 3, speed reduction unit 4, rotation axis 5, variable eccentric 6, bracing frame 7, distance rod 8, pressure disc 9, plank 10, sponge 11, left and right spring 16, test seat erecting bed 12, digital indicator 13, perpendicular positioning protection tube 14 and inductor 17
Test framework 15 bottom center position is provided with test seat erecting bed 12, and end face is provided with firm banking 2 and bracing frame 7.Being connected and fixed base 2 with speed reduction unit 4 with screw bottom motor 3 is fixed on bracing frame 7, and variable eccentric 6 is connected with the rotating shaft of speed reduction unit 4 by rotation axis 5.Distance rod 8 top is connected with variable eccentric 6, bottom is connected with pressure disc 9, and plank 10 is arranged between pressure disc and sponge 11, and left and right spring 16 is separately positioned on distance rod 8 both sides, left and right spring 16 one end is connected on bracing frame 7, and the other end is connected with pressure disc 9.
Perpendicular positioning protection tube 14 is fixed on bracing frame 7, and distance rod 8 is through perpendicular positioning protection tube 14, and perpendicular positioning protection tube 14 1 aspect makes distance rod 8 to move by the vertical direction, also protects distance rod 8 not to be damaged on the other hand.
Power controling box 1 is arranged on test framework 15, and power controling box 1 controls the rotation of motor 3, and inductor 17 is fixed on bracing frame 7, and after variable eccentric 6, digital indicator 13 is arranged on bracing frame 7, for recording the number of times of test.
Distance rod 8 is made up of enlarged diameter section 81 and reduced diameter section 82, and enlarged diameter section 81 top is connected with variable eccentric 6, and reduced diameter section 82 low side is connected with pressure disc 9, and perpendicular positioning protection tube 14 diameter is greater than enlarged diameter section 81, is enclosed within enlarged diameter section 81 medium position.
Variable eccentric 6 comprises eccentric wheel body 65 and excentric shaft 64, and this eccentric wheel body 65 one side is equipped with tooth bar 61, and this eccentric wheel body 65 is milled with a regulating tank 62, regulating block 63 is fixed on tooth bar 61 by trip bolt.Therefore excentric shaft 64 can move left and right and regulate inside regulating tank 62.
Enlarged diameter section 81 top is connected with regulating block 63.
During test, after tested seat 18 is installed, power controling box 1 shift knob is opened, electric power transfer to motor 3, after motor 3 rotates, the speed of rotating shaft is lowered rotating speed by speed reduction unit 4, thus the speed of rotation axis 5 has fallen, the variable eccentric 6 be arranged on rotation axis 5 is connected distance rod 8 by the regulating block 63 that can regulate, and makes the circular motion of variable eccentric 6 be converted to moving up and down of distance rod 8.The drive pressure disc up and down 9 of distance rod 8 and plank 10 move up and down.Finally, plank 10 just can press against sponge 11 and move up and down, and simultaneously eccentric wheel 6 is close with inductor 17 when rotating, and this simulating signal is converted to digital signal sends digital indicator 13 to, records test number (TN).Thus realize the endurance quality of the parts such as seat cushion, damping spring, crane detecting seat.
Claims (10)
1. a seat device for testing endurance, is characterized in that: described seat device for testing endurance comprises fixed mechanism, power provides mechanism and mobile test mechanism, and described power provides mechanism and mobile test mechanism.
2. seat device for testing endurance according to claim 1, it is characterized in that: described fixed mechanism comprises test framework, firm banking, bracing frame and test seat erecting bed, described test seat erecting bed is arranged on test center, framework bottom surface, and firm banking and bracing frame are arranged on end face test framework end face.
3. seat device for testing endurance according to claim 2, is characterized in that: described power provides mechanism to comprise motor, speed reduction unit, rotation axis and eccentric wheel, and described eccentric wheel is connected with speed reduction unit rotating shaft by rotation axis.
4. seat device for testing endurance according to claim 3, it is characterized in that: described eccentric wheel is variable eccentric, this variable eccentric comprises eccentric wheel body and excentric shaft, this eccentric wheel body one side is equipped with tooth bar, described eccentric wheel body is milled with a regulating tank, described tooth bar is fixed with a regulating block.
5. seat device for testing endurance according to claim 4, it is characterized in that: described mobile test mechanism comprises distance rod, pressure disc and left and right spring, described distance rod top is connected with variable eccentric, bottom is connected with pressure disc, left and right spring is separately positioned on distance rod both sides, left and right spring one end is connected on bracing frame, and the other end is connected with pressure disc.
6. seat device for testing endurance according to claim 5, is characterized in that: described mobile test mechanism also comprises perpendicular positioning protection tube, and perpendicular positioning protection tube is fixed on bracing frame, and distance rod is through perpendicular positioning protection tube.
7. seat device for testing endurance according to claim 6, it is characterized in that: described distance rod is made up of enlarged diameter section and reduced diameter section, enlarged diameter section top is connected with variable eccentric, and reduced diameter section low side is connected with pressure disc; Described perpendicular positioning protection tube diameter is greater than enlarged diameter section, and described perpendicular positioning protection tube is enclosed within enlarged diameter section medium position.
8. seat device for testing endurance according to claim 7, is characterized in that: described mobile test mechanism also comprises plank and sponge, and described plank is connected to bottom described pressure disc, and described sponge is connected to bottom plank.
9. seat device for testing endurance according to claim 8, is characterized in that: described seat device for testing endurance also comprises power controling box or digital indicator.
10. a method of testing for seat durability performance test, comprises the following steps:
Be fixed on by tested seat on the seat device for testing endurance described in claim 1-9, the tested position of tested seat is close to below described sponge;
The numerical value of digital indicator is reset;
Power controling box shift knob is opened, motor is given electric power transfer, after electric machine rotation, the speed of rotating shaft is lowered rotating speed by speed reduction unit, thus the speed of rotation axis has fallen, the circular motion of variable eccentric is converted to moving up and down of distance rod, and the promotion pressure disc up and down of distance rod, plank, sponge move up and down;
After being completed, the testing time that record digital indicator records.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601105.7A CN105092278A (en) | 2015-09-21 | 2015-09-21 | Seat durability test device and test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601105.7A CN105092278A (en) | 2015-09-21 | 2015-09-21 | Seat durability test device and test method |
Publications (1)
| Publication Number | Publication Date |
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| CN105092278A true CN105092278A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510601105.7A Pending CN105092278A (en) | 2015-09-21 | 2015-09-21 | Seat durability test device and test method |
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| Country | Link |
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| CN (1) | CN105092278A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954027A (en) * | 2016-07-15 | 2016-09-21 | 漳浦美吉健身器材有限公司 | Seat cushion dynamic testing machine |
| CN109000952A (en) * | 2018-08-18 | 2018-12-14 | 合肥职业技术学院 | A kind of office seating overall performance detection device |
| CN109141950A (en) * | 2018-08-18 | 2019-01-04 | 合肥职业技术学院 | Overall performance detection device for office seating |
Citations (6)
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| US5641917A (en) * | 1995-12-01 | 1997-06-24 | Tachi-S Engineering, U.S.A., Inc. | Multi-axis seat durability test machine |
| CN103630359A (en) * | 2013-12-03 | 2014-03-12 | 上海应用技术学院 | Sliding bearing testing machine based loading mechanism |
| CN104101474A (en) * | 2013-04-07 | 2014-10-15 | 上海理工大学 | Wheelchair falling strength testing device |
| CN204281571U (en) * | 2014-12-10 | 2015-04-22 | 福耀玻璃（重庆）配件有限公司 | Bath of glass cutter cutting unit |
| CN204330300U (en) * | 2014-12-06 | 2015-05-13 | 安吉大东方家具有限公司 | A kind of fatigue test device for armrest |
| CN205067106U (en) * | 2015-09-21 | 2016-03-02 | 成都市天龙交通设备有限公司 | Seat durability testing arrangement |
-
2015
- 2015-09-21 CN CN201510601105.7A patent/CN105092278A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5641917A (en) * | 1995-12-01 | 1997-06-24 | Tachi-S Engineering, U.S.A., Inc. | Multi-axis seat durability test machine |
| CN104101474A (en) * | 2013-04-07 | 2014-10-15 | 上海理工大学 | Wheelchair falling strength testing device |
| CN103630359A (en) * | 2013-12-03 | 2014-03-12 | 上海应用技术学院 | Sliding bearing testing machine based loading mechanism |
| CN204330300U (en) * | 2014-12-06 | 2015-05-13 | 安吉大东方家具有限公司 | A kind of fatigue test device for armrest |
| CN204281571U (en) * | 2014-12-10 | 2015-04-22 | 福耀玻璃（重庆）配件有限公司 | Bath of glass cutter cutting unit |
| CN205067106U (en) * | 2015-09-21 | 2016-03-02 | 成都市天龙交通设备有限公司 | Seat durability testing arrangement |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954027A (en) * | 2016-07-15 | 2016-09-21 | 漳浦美吉健身器材有限公司 | Seat cushion dynamic testing machine |
| CN109000952A (en) * | 2018-08-18 | 2018-12-14 | 合肥职业技术学院 | A kind of office seating overall performance detection device |
| CN109141950A (en) * | 2018-08-18 | 2019-01-04 | 合肥职业技术学院 | Overall performance detection device for office seating |
| CN109000952B (en) * | 2018-08-18 | 2020-08-28 | 舒婷 | Office chair overall performance detection device |
| CN109141950B (en) * | 2018-08-18 | 2020-09-01 | 舒婷 | A wholeness can check out test set for official working seat |
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Application publication date: 20151125 |
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