CN201311341Y - Sofa mechanical property testing machine - Google Patents
Sofa mechanical property testing machine Download PDFInfo
- Publication number
- CN201311341Y CN201311341Y CNU2008200387832U CN200820038783U CN201311341Y CN 201311341 Y CN201311341 Y CN 201311341Y CN U2008200387832 U CNU2008200387832 U CN U2008200387832U CN 200820038783 U CN200820038783 U CN 200820038783U CN 201311341 Y CN201311341 Y CN 201311341Y
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- handrail
- cylinder
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Abstract
The utility model relates to a sofa mechanical property testing machine. A test table-board is provided with a test piece position adjusting cylinder, a supporting frame of a test table is provided with a loading device and a testing device which are connected with each other, and the loading device is connected with a control device. The loading device comprises a seat surface loading part, a back loading part and a handrail loading part; and the height of the loading device on the supporting frame can be adjusted. A loading head of a back loading module can be adjusted left and right; and a handrail loading module can be adjusted at the left and the right of the loading device. A seat surface loading module is connected with a test cylinder, a guide rod and a connecting plate; the handrail loading module is arranged on two mechanisms forming 45 DEG angle with the plane and is connected with the cylinder and a force sensor, and the opening and closing degree of the handrail loading module in the horizontal direction can be adjusted by an adjusting handwheel of the handrail loading module; the back loading module is connected with the cylinder, the force sensor, the guide rod and the handwheel; and the control device is a control computer.
Description
Technical field
The utility model relates to a kind of testing machine for mechanical properties of permanance of seat, the back of the body and the handrail of testing sofa, belongs to that commodity detect, the experimental technique field.
Background technology
According to national sector standard, need carry out mechanical property test to sofa, investigate sofa ability to bear to load under the various operating positions of simulation.There has been new standard to occur in the industry, the number of times of durable classification test is by the unified regulation of having done, but existing permanance testing machine for mechanical properties is according to QB/T 1952.1-1999 " software furniture sofa " standard design, and existing durability-testing machines is many makes the test findings output device with PLC etc., can't the desired Interventions Requested of complete documentation newest standards.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of testing machine for mechanical properties of sofa.
The utility model is achieved through the following technical solutions: testing machine for mechanical properties of sofa, comprise control device, monitor station, charger, pick-up unit, it is characterized in that detecting table top and be provided with test specimen position adjustment cylinder, stand on the monitor station steel construction bracing frame is arranged, charger and pick-up unit are installed on the bracing frame, pick-up unit is installed on the nethermost fixed head of charger and by circular cushion block and contacts with test specimen, and circular cushion block is connected with strength sensor, tested cylinder, displacement meter; Charger comprises that seat surface loads, the back side loads and handrail loads three parts, and charger is connected on the bracing frame by linear slider and slide rail, and the transmission by feed screw nut can be regulated the high and low position of charger on bracing frame.Back surface load module can be regulated up and down in the position of charger, and the position of handrail load-on module on charger can be regulated up and down.Wherein the seat surface load-on module is connected with tested cylinder, guide rod, web joint; The handrail load-on module is arranged on two and is mutually in the mechanism of miter angle with surface level, and links to each other with cylinder, strength sensor, and its folding degree in the horizontal direction can be adjusted by handrail load-on module control hand wheel; Back surface load module is connected with cylinder, strength sensor, guide rod and handwheel.The control that has all is computer controlled automatic, and all test results all are the automatic record of computing machine.
The beneficial effects of the utility model are: the utility model is that the sofa mechanics that can satisfy this standard detects requirement in strict accordance with existing newest standards QB/T1952.1-2003 " software furniture sofa " detection method and requirement design.Except the manual adjustments of necessity, outside the adjusting as the charger initial position, all adjustings all are that computing machine is regulated automatically, have saved manpower, have improved accuracy of detection.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of back surface load module;
Fig. 4 is the structural representation of back surface load module manual adjustments handwheel.
Embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail:
With reference to Fig. 1, testing machine for mechanical properties of sofa, comprise control device, monitor station, charger, pick-up unit, wherein, upright on the monitor station 1 have steel construction bracing frame 2, is fixed with screw rod 3 and d.c. motor 4 on the bracing frame 2, and charger all links to each other with screw rod 3 with pick-up unit, they do as a whole, and upper-lower position all can be by screw rod 3 by d.c. motor 4 controls.
Charger comprises that seat surface loads, and the back side loads and handrail loads three parts.The height of seat surface load-on module 5 is controlled by cylinder 6-1 overhang.Seat surface loads by cylinder 6-1 and goes up the web joint 8 that pushes up the guide rod 18 that links to each other with the seat surface load-on module, allows load-on module realize do the movement of falling object then.Shown in Fig. 2,3, handrail loads the mechanism's realization that is mutually miter angle by a pair of and surface level.Its horizontal level cooperates line slide rail 11 to lead on charger by handwheel 7 and locatees, and regulates handrail load-on module handwheel 9, and load-on module 10 is done open and close movement on its line slide rail 11, to satisfy different sofa handrail spacings.The handrail load-on module links to each other with cylinder 6-2, strength sensor 12-1, with loading size and the loading number of times that reaches regulation.Shown in Fig. 3,4,5, the height of back surface load module 13 is regulated by lifter 14, to cooperate the different sofa back ofs the body high, its horizontal level is regulated by back surface load module manual adjustments handwheel 15, each back surface load module all links to each other with separately cylinder 6-3, strength sensor 12-2 and handwheel, with the loading size that reaches regulation with load number of times.
Pick-up unit is used to measure seat surface height, decrement.Pick-up unit contacts with sofa by circular cushion block 16, and circular cushion block and strength sensor 12-3, tested cylinder 6-3 are used, and wherein strength sensor is controlled its size that applies strength, and displacement meter detects its displacement.
Detect table top and be provided with the position that test specimen position adjustment cylinder is used to regulate test specimen.
All control all is computer controlled automatic, and all test results all are the automatic record of computing machine.
During test, test specimen is placed on the monitor station 1, adjust the position of adjustment cylinder in test specimen position on the monitor station 1 according to the test specimen size, and then the position of adjustment test specimen, test specimen is fixed on the below of charger, with anchor clamps (not shown) test specimen is clamped, regulate the folding degree of handrail load-on module by regulating handrail load-on module control hand wheel, regulate the height that the back side loads by lifter, back surface load module manual adjustments handwheel is regulated its horizontal level, start d.c. motor, drive loading blocks by screw rod, regulate the starting altitude of seat surface load-on module, the upright promotion seat surface of tested cylinder load-on module, control its freely falling body height, loading frequency, the seat surface loading blocks is done the movement of falling object repeatedly, handrail load-on module and back surface load module work simultaneously, after reaching stipulated number, system finishes detection automatically, record pad face height, decrement, loading frequency, load test figures such as number of times, power output--time test curve, displacement-time curve, power-displacement measurement curve, experimental test-time curve, whether conformance with standard is stipulated to detect the different phase sofa.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (1)
1, testing machine for mechanical properties of sofa, comprise control device, monitor station, charger, pick-up unit, it is characterized in that detecting table top and be provided with test specimen position adjustment cylinder, stand on the monitor station steel construction bracing frame is arranged, charger and pick-up unit are installed on the bracing frame, pick-up unit is installed on the nethermost fixed head of charger and by circular cushion block and contacts with test specimen, and circular cushion block is connected with strength sensor, tested cylinder, displacement meter; Charger comprises that seat surface loads, the back side loads and handrail loads three parts, and charger is connected on the bracing frame by linear slider and slide rail, and the transmission by feed screw nut can be regulated the high and low position of charger on bracing frame; Back surface load module can be regulated up and down in the position of charger, and the position of handrail load-on module on charger can be regulated up and down; Wherein the seat surface load-on module is connected with tested cylinder, guide rod, web joint; The handrail load-on module is arranged on two and is mutually in the mechanism of miter angle with surface level, and links to each other with cylinder, strength sensor, and its folding degree in the horizontal direction can be adjusted by handrail load-on module control hand wheel; Back surface load module is connected with cylinder, strength sensor, guide rod and handwheel; Described control device is a controlling computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200387832U CN201311341Y (en) | 2008-08-19 | 2008-08-19 | Sofa mechanical property testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200387832U CN201311341Y (en) | 2008-08-19 | 2008-08-19 | Sofa mechanical property testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311341Y true CN201311341Y (en) | 2009-09-16 |
Family
ID=41108597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200387832U Expired - Fee Related CN201311341Y (en) | 2008-08-19 | 2008-08-19 | Sofa mechanical property testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311341Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954863A (en) * | 2011-08-30 | 2013-03-06 | 昆山市创新科技检测仪器有限公司 | Mattress rolling durability testing machine |
| CN105021422A (en) * | 2015-08-11 | 2015-11-04 | 陈妹芬 | Sofa detection device |
| CN106353119A (en) * | 2016-08-31 | 2017-01-25 | 山东省产品质量检验研究院 | Comprehensive treadmill load testing machine and method |
| CN110231186A (en) * | 2019-07-23 | 2019-09-13 | 东莞理工学院 | A kind of list seat sofa testing machine |
-
2008
- 2008-08-19 CN CNU2008200387832U patent/CN201311341Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954863A (en) * | 2011-08-30 | 2013-03-06 | 昆山市创新科技检测仪器有限公司 | Mattress rolling durability testing machine |
| CN105021422A (en) * | 2015-08-11 | 2015-11-04 | 陈妹芬 | Sofa detection device |
| CN105021422B (en) * | 2015-08-11 | 2017-05-31 | 海门市瑞泰纺织科技有限公司 | A kind of detection means of sofa |
| CN106353119A (en) * | 2016-08-31 | 2017-01-25 | 山东省产品质量检验研究院 | Comprehensive treadmill load testing machine and method |
| CN106353119B (en) * | 2016-08-31 | 2020-04-10 | 山东省产品质量检验研究院 | Treadmill load comprehensive testing machine and testing method |
| CN110231186A (en) * | 2019-07-23 | 2019-09-13 | 东莞理工学院 | A kind of list seat sofa testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20090916 Termination date: 20170819 |