CN101614516B - Method for detecting shake allowance of sofa and survey meter used by same - Google Patents
Method for detecting shake allowance of sofa and survey meter used by same Download PDFInfo
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- CN101614516B CN101614516B CN200810053696A CN200810053696A CN101614516B CN 101614516 B CN101614516 B CN 101614516B CN 200810053696 A CN200810053696 A CN 200810053696A CN 200810053696 A CN200810053696 A CN 200810053696A CN 101614516 B CN101614516 B CN 101614516B
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- sofa
- pipe
- shake allowance
- square tube
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a measuring instrument adopted in a method for detecting the shake allowance of a sofa, which is characterized by comprising a base, a transverse square pipe, a transverse circular pipe, a vertical pipe, a movable ruler, an angle sensor and a display. The vertical pipe is vertically fixed on the base and the upper part of the vertical pipe is provided with a display. The upper part of the display is vertically provided with the transverse square pipe. The transverse circular pipe is sleeved inside the transverse square pipe and can be moved within the transverse square pipe. The movable ruler fixed in the middle axis of the angle sensor is arranged on the transverse pipe and is connected with the display. The vertical pipe is provided with a fixed disk. The movable ruler and the base are respectively provided with a level bubble. The invention has the advantages that: 1, the detecting method can detect the back shake allowance and the back residual shake allowance of the sofa conveniently and quickly, thereby not only improving the working efficiency, but also improving the detecting precision, and reducing the error rate in surveying and measuring processes; and 2, the measuring instrument adopted in the method has simple structure, convenient and quick operation and high stability, and can survey the sofa at various angles.
Description
Technical field:
The invention belongs to a kind of detection method, particularly a kind of sofa shake allowance detection method and the employed measuring instrument of this method.
Background technology:
Sofa is the daily family products of people, and its quality is the problem that people generally are concerned about.Inspection body is detected sofa back of the body shake allowance, back of the body residue shake allowance according to industry standard QB/T1952.1-2003 " software furniture sofa " usually at present.But testing process bothers very much, need measure 3 sets of data respectively and calculate sofa back displacement d
2_ d
1And d
3_ d
1, use formula X=arcsin (d again
2_ d
1)/H
3, Y=arcsin (d
3_ d
1)/H
3Calculate respectively, and look into function table according to result value and try to achieve back of the body shake allowance X, back of the body residue shake allowance Y.This detection method both wasted time and energy, and occurred measurement, miscount again easily.
Summary of the invention:
The object of the invention just is to overcome the deficiency that exists in the above-mentioned prior art; And provide a kind of sofa shake allowance detection method and the employed measuring instrument of this method, this detection method and measuring instrument can improve sofa detection efficiency, detection quality and accuracy of detection greatly.
Technical scheme of the present invention is: a kind of sofa shake allowance detection method is characterized in that: carry out according to the following step: 1. instrument is lain in the sofa back suitable location that is under the original free state, the angle of reading is counted zero clearing; 2. after passing through long duration test, under guarantor's carrier strip spare, instrument is lain in sofa back suitable location, the angle number of reading is carried on the back shake allowance X exactly; 3. under unloading condition, the angle number that records is once more carried on the back residue shake allowance Y exactly.
The employed measuring instrument of above-mentioned sofa shake allowance detection method is characterized in that: be made up of base, horizontal square tube, horizontal pipe, vertical duct, moving chi, angular transducer and display; Moving chi is fixed on the axis of angular transducer, and angular transducer is installed on the transverse pipe and with display and is connected; Display is installed between transverse pipe and the vertical duct; Stabilize is housed on the vertical duct; On moving chi and base, spirit bubble is housed respectively; Laterally pipe is sleeved in the horizontal square tube, and can laterally move in the square tube.
Between above-mentioned horizontal pipe and the horizontal square tube adjustable screw is housed.
Above-mentioned vertical duct by
Vertical bloom is formed with the vertical pipe that is installed in vertical bloom bottom, between vertical bloom and the horizontal square tube connection steel plate is housed.
Above-mentioned vertical pipe is made up of inside and outside sleeve pipe, and two sleeve pipes connect through adjustable lock ring; The inner sleeve upper end is fixed with vertical bloom, and inner sleeve one side has a perpendicular elongated slot, and the little steel disc that is fixed on the stabilize passes in this groove of outer tube insertion.
Above-mentioned horizontal square tube, connect on steel plate and the vertical bloom a corresponding elongated slot is respectively arranged, elastic wire is housed in the groove, one on steel wire penetrates in the horizontal pipe through steel plate and horizontal square tube, at the sidepiece of vertical bloom screw hole is arranged.
The spanner cover is housed on the above-mentioned vertical duct, hexagonal spanner is housed in it.
Aforementioned display device is fixed on the vertical bloom through spring shaft hinge rotation visible angle, draw-in groove.
4 angles of above-mentioned rectangle base are equipped with adjustable screw and nut respectively.
Measure the sofa shake allowance through moving chi in theory, the extended line of so moving chi and the interface point of level ground are round dot.No matter how the sofa angle changes; Perhaps duplicate measurements; At (moving chi with prerequisite that the sofa back of the body fully contacts under) under the identical situation of power that moving chi applies the sofa back of the body at every turn, move the extended line of chi and the interface point of level ground, promptly round dot all overlaps; Its conformance with standard makes this measuring method become possibility to back of the body shake allowance, back of the body residue shake allowance definition requirement.
Advantage of the present invention is: 1, this detection method can detect sofa back of the body shake allowance, back of the body residue shake allowance easy, quickly, has both improved work efficiency, has improved accuracy of detection again, reduces the error rate in measurement, the metering process.2, the measuring instrument of this method use is simple in structure, easy to operate, quick, stability is high.And can measure the sofa of various angles.3, applied widely, be fit to the measurement of various angles.
Description of drawings:
Fig. 1 is the structural representation of measuring instrument.
Embodiment:
A kind of sofa shake allowance detection method is carried out according to the following step: 1. instrument is lain in the sofa back suitable location that is under the original free state, the angle of reading is counted zero clearing; 2. after passing through long duration test, under guarantor's carrier strip spare, instrument is lain in sofa back suitable location, the angle number of reading is carried on the back shake allowance X exactly; 3. under unloading condition, the angle number that records is once more carried on the back residue shake allowance Y exactly.
As shown in Figure 1: the measuring instrument that sofa shake allowance detection method is used, by base 1, laterally square tube 2, be sleeved on horizontal pipe 3, vertical pipe 4 in the horizontal square tube, be installed in the vertical bloom 5 on the vertical pipe, moving chi 6, angular transducer 7 and display 8 and form.Moving chi is fixed on the axis of angular transducer, and angular transducer is installed on the horizontal pipe and with display and is connected through data line 11; On moving chi and base, spirit bubble 9 is housed respectively.Display is fixed on vertical bloom and the vertical pipe through spring shaft hinge, draw-in groove.Be equipped with between vertical bloom and the horizontal square tube and connect steel plate 12.
Above-mentioned vertical pipe is made up of inside and outside sleeve pipe 13,14, and two sleeve pipes connect through adjustable lock ring 15; Inner sleeve upper end is fixed with vertical bloom, and inner sleeve one side has a perpendicular elongated slot 16, is fixed on little steel disc 17 on the stabilize 10 and passes outer tube and insert in this groove, makes the inner sleeve can only vertical up-or-down movement, can not rotate.The sidepiece of vertical pipe is equipped with spanner cover 18, and hexagonal spanner 19 is housed in it.
Laterally pipe is arranged in the above-mentioned horizontal square tube movably, and laterally the adjustable screw 20 on the horizontal square tube of moving through of pipe is regulated (fixing or it is moved forward and backward by a small margin); Laterally between square tube, connection steel plate and the vertical bloom a corresponding elongated slot 21 is arranged respectively, V-shape elastic wire 22 is housed in the groove, major part is contained in the vertical bloom, and the width of groove is slightly larger than steel wire diameter, and steel wire can freely be seesawed.One on steel wire penetrates on the horizontal pipe than in the bigger hole of steel wire diameter through steel plate and horizontal square tube; The one diameter screw hole 23 bigger than the width of groove arranged the groove center position of sidepiece on one side at vertical bloom; Adjust the Zhang Du (dynamics) of steel wire in the groove, the effect of this steel wire: 1) horizontal pipe can be moved forward and backward with adjustable screw in the horizontal square tube of square-outside and round-inside.2) prevent that horizontal pipe from rotating.
4 angles of above-mentioned base are equipped with adjustable screw 24 and nut 25 respectively.
The method of application of this measuring instrument is:
1, when sofa is in the original free state, instrument is placed on sofa behind, moving chi is the center line suitable location apart from the sofa behind, and with the base level-off.When sofa when behind the center is soft, can instrument be placed on any back of the body watchman's wooden clapper of the sofa back of the body after.
2, regulate height of instrument, make the chi meta be positioned at sofa center, face upper edge behind, adjust adjustable lock ring, level altitude with hexagonal spanner.
3, under the base horizontality: open display; The stabilize on the vertical pipe is pressed in one have gentle hands; Promote base with horizontal direction on the other hand; Slowly move the sofa back of the body, when moving chi fully be attached to the sofa back (the mobile backward 1mm of the horizontal pipe that is connected with sensor apart from the time-----attach: scale is arranged), with adjustable screw fixed lateral pipe.
4, with institute's angle measurement degree zero clearing, close display power supply then, unclamp adjustable screw, make horizontal pipe reduction, gently move on one side.
5, behind the sofa durability experiment, protecting under the carrier strip spare,, repeat above-mentioned 3 operation in same measuring point, measured angles of display is back of the body shake allowance (after the measurement can not zero clearing); Unclamp adjustable screw, make the transverse pipe reduction.
6, under sofa unloading situation, in same measuring point, repeat above-mentioned 3 operation, measured angles of display is back of the body residue shake allowance; Unclamp adjustable screw, make horizontal pipe reduction.
7, close display, measure and finish.
Claims (5)
1. a sofa shake allowance detects and uses measuring instrument, it is characterized in that: the step of using this measuring instrument to detect the sofa shake allowance is: 1. instrument is lain in the sofa back suitable location that is under the original free state, the angle of reading is counted zero clearing; 2. after passing through long duration test, under guarantor's carrier strip spare, instrument is lain in sofa back suitable location, the angle number of reading is carried on the back shake allowance X exactly; 3. under unloading condition, the angle number that records is once more carried on the back residue shake allowance Y exactly; This measuring instrument comprises base, horizontal square tube, horizontal pipe, vertical duct, moving chi, angular transducer and display; Moving chi is fixed on the axis of angular transducer, and angular transducer is installed on the horizontal pipe and with display and is connected; Display is installed between horizontal square tube and the vertical duct; Stabilize is housed on the vertical duct; On moving chi and base, spirit bubble is housed respectively; Laterally pipe is sleeved in the horizontal square tube, and can laterally move in the square tube;
Above-mentioned vertical duct is made up of vertical bloom and the vertical pipe that is installed in vertical bloom bottom, between vertical bloom and the horizontal square tube connection steel plate is housed;
Between above-mentioned horizontal square tube, connection steel plate and the vertical bloom a corresponding elongated slot is arranged respectively, elastic wire is housed in the groove, major part is contained in the vertical bloom, and the width of groove can freely seesaw steel wire greater than steel wire diameter; One on steel wire penetrates on the horizontal pipe than in the bigger hole of steel wire diameter through connecting steel plate and horizontal square tube, at the groove center position of vertical bloom avris portion the one diameter screw hole bigger than the width of groove is arranged, and adjusts the Zhang Du of steel wire in the groove with adjustable screw;
Above-mentioned vertical pipe is made up of inside and outside sleeve pipe, and two sleeve pipes connect through adjustable lock ring; Inner sleeve upper end is fixed with vertical bloom, and inner sleeve one side has a perpendicular elongated slot, is fixed on little steel disc on the stabilize and passes outer tube and insert in this groove, makes the inner sleeve can only vertical up-or-down movement, can not rotate.
2. a kind of sofa shake allowance according to claim 1 detects uses measuring instrument, it is characterized in that: between above-mentioned horizontal pipe and the horizontal square tube adjustable screw is housed.
3. a kind of sofa shake allowance according to claim 1 detects uses measuring instrument, and it is characterized in that: 4 angles of above-mentioned base are equipped with adjustable screw and nut respectively.
4. a kind of sofa shake allowance according to claim 1 detects uses measuring instrument, it is characterized in that: aforementioned display device is fixed on vertical bloom and the vertical pipe through spring shaft hinge, draw-in groove.
5. a kind of sofa shake allowance according to claim 1 detects uses measuring instrument, it is characterized in that: the spanner cover is housed on the outer tube of above-mentioned vertical pipe, hexagonal spanner is housed in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810053696A CN101614516B (en) | 2008-06-27 | 2008-06-27 | Method for detecting shake allowance of sofa and survey meter used by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810053696A CN101614516B (en) | 2008-06-27 | 2008-06-27 | Method for detecting shake allowance of sofa and survey meter used by same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101614516A CN101614516A (en) | 2009-12-30 |
| CN101614516B true CN101614516B (en) | 2012-09-19 |
Family
ID=41494295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810053696A Expired - Fee Related CN101614516B (en) | 2008-06-27 | 2008-06-27 | Method for detecting shake allowance of sofa and survey meter used by same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101614516B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117426639B (en) * | 2023-12-15 | 2024-03-08 | 江苏明星沙发配件有限公司 | Sofa iron stand left and right piece detection device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87216618U (en) * | 1987-12-13 | 1988-09-28 | 王文忠 | Data-adjustable wide-site angle board |
| CN1056167A (en) * | 1991-06-04 | 1991-11-13 | 吴根苗 | High speed scanning level |
| US6505412B2 (en) * | 2001-01-16 | 2003-01-14 | Eugene Hauzie, Jr. | Pipefitter's protractor |
-
2008
- 2008-06-27 CN CN200810053696A patent/CN101614516B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87216618U (en) * | 1987-12-13 | 1988-09-28 | 王文忠 | Data-adjustable wide-site angle board |
| CN1056167A (en) * | 1991-06-04 | 1991-11-13 | 吴根苗 | High speed scanning level |
| US6505412B2 (en) * | 2001-01-16 | 2003-01-14 | Eugene Hauzie, Jr. | Pipefitter's protractor |
Non-Patent Citations (3)
| Title |
|---|
| JP平1-201101A 1989.08.14 |
| JP特开平11-241902A 1999.09.07 |
| 中华人民共和国国家发展和改革委员会.《软体家具 沙发》.《中华人民共和国轻工行业标准 QB/T 1952.1-2003》.2003,第360页第3.7节和第3.9节. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101614516A (en) | 2009-12-30 |
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Granted publication date: 20120919 Termination date: 20130627 |