CN102435426B - Testing machine for safety belt dust - Google Patents
Testing machine for safety belt dust Download PDFInfo
- Publication number
- CN102435426B CN102435426B CN201110279387.5A CN201110279387A CN102435426B CN 102435426 B CN102435426 B CN 102435426B CN 201110279387 A CN201110279387 A CN 201110279387A CN 102435426 B CN102435426 B CN 102435426B
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- assembly
- ribbon
- pulley
- cylinder
- securing band
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- 239000000428 dust Substances 0.000 title claims abstract description 45
- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000004088 simulation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- -1 comprise workbench Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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Abstract
The invention discloses a testing machine for safety belt dust, which comprises an operating platform (1), a dust cylinder device (2) and safety belt driving components, wherein a through hole (11) is formed in the middle of the operating platform (1); the dust cylinder device (2) is fixedly arranged on the circumference of the through hole (11); the safety belt driving components are mounted on the operating platform (1) and are uniformly distributed on the periphery of the circumference of the through hole (11); and the safety belt driving components and the dust cylinder device (2) are located on the two sides of the operating platform (1) under a working state. With such a special structure, the testing machine for safety belt dust is used for driving an upper braid pressing plate and a lower braid pressing plate to vertically and linearly move back and forth through a cylinder sliding block, thereby driving the safety belt to move up and down in the dust cylinder device, ensuring stable and reliable working during a whole test process, achieving high consistence of test data and greatly promoting the test precision.
Description
Technical field
The present invention relates to a kind of checkout equipment, especially relate to a kind of testing machine for safety belt dust that securing band in automotive safety insurance institution is carried out to resistance to dust test.
Background technology
Automotive safety insurance institution is comprised of securing band, coiler and air bag; when automobile bumps, when emergency brake or tilting of car body; people in car can inertia preshoot or random crooked; what now at first human body is shielded is exactly securing band; it can human body flexible, firmly fixing on the seat, avoid because impact causes the injury to human body.Protection human body in order to guarantee that securing band in automotive safety insurance institution can be safe and reliable when the practical application needs it to carry out resistance to dust test before securing band drops into practical application.
At present, the method of securing band being carried out to resistance to dust test is all by manually utilizing aid to test in conjunction with manual simulation, because manual simulation has uncertainty, therefore its test effect is poor, test data consistance is poor, its precision is also lower, thereby causes the dependability of securing band also lower.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of testing machine for safety belt dust for problems of the prior art, its objective is the consistance and the measuring accuracy that improve securing band data in resistance to dust test, improves the dependability of securing band.
Technical scheme of the present invention is this kind of testing machine for safety belt dust, comprise workbench, dust tube device and securing band driven unit, the centre position of described workbench is provided with through hole, dust tube device is fixedly mounted on the circumference of through hole, securing band driven unit is arranged on workbench, and is arranged in uniformly the periphery of through hole; Under securing band driven unit and dust tube device busy state, be positioned at the both sides of workbench.
Described securing band driven unit comprises cylinder assembly, pulley assembly and ribbon assembly, one end of cylinder assembly is arranged on workbench, and be arranged in uniformly the periphery of through hole, the other end of cylinder assembly is installed pulley assembly, one end of ribbon assembly is fixed on cylinder assembly through pulley assembly, and cylinder assembly drives ribbon assembly in dust tube device, to do upper and lower to-and-fro movement.
Described cylinder assembly comprises cylinder, air cylinder support and cylinder slide block, and cylinder assembly is fixed on workbench by air cylinder support, and cylinder and cylinder slide block are fixed on air cylinder support, and cylinder slide block is fixed on the top of cylinder; Described pulley assembly comprises pulley assembly support, pulley flat board, the first pulley bracket, the second pulley bracket, the first fixed pulley and the second fixed pulley, cylinder assembly is arranged on one end of pulley assembly support, and the first pulley bracket, the second pulley bracket are fixedly mounted on the other end of pulley assembly support by pulley flat board; Described ribbon assembly comprises securing band, ribbon top board and ribbon lower platen, ribbon lower platen is fixedly mounted on cylinder slide block, ribbon top board coordinates with ribbon lower platen for one end of securing band is pressed on to cylinder slide block, and the other end of securing band passes the second fixed pulley, the first fixed pulley and is connected with the coiler being arranged in dust tube device.
Described ribbon assembly also comprises that ribbon disposable box is fitted between ribbon top board and ribbon lower platen for placing the ribbon disposable box of belt fittings.
Be positioned at the outer protective cover that is arranged with of through hole on workbench, and protective cover is arranged on the homonymy of securing band driven unit, securing band is connected with coiler through protective cover.
A kind of testing machine for safety belt dust with said structure has the following advantages:
1. this kind of testing machine for safety belt dust drives ribbon top board, the upper and lower linear reciprocating motion of ribbon lower platen by cylinder slide block, then pull securing band upper and lower motion in dust tube device, make whole test process working stability, reliable, test figure has good consistance, has improved greatly the precision of test.
2. this kind of testing machine for safety belt dust is simple and compact for structure, test good stability, and multistation, low cost, operability is good.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the mounting structure schematic diagram of three groups of securing band driven units in the present invention.
Fig. 3 is the structural representation of securing band driven unit in the present invention.
In Fig. 1-3,1: workbench; 11: through hole; 2: dust tube device; 3: cylinder assembly; 31: cylinder; 32: air cylinder support; 33: cylinder slide block; 4: pulley block assembly; 41: pulley assembly support; 42: pulley is dull and stereotyped; 43: the first pulley brackets; 44: the second pulley brackets; 45: the first fixed pulleys; 46: the second fixed pulleys; 5: ribbon assembly; 51: securing band; 52: ribbon top board; 53: ribbon lower platen; 54: ribbon disposable box.
Embodiment
From structure shown in Fig. 1-Fig. 3 in conjunction with, this kind of testing machine for safety belt dust comprises workbench 1, dust tube device 2 and securing band driven unit, the centre position of workbench 1 is provided with through hole 11, dust tube device 2 is fixedly mounted on the circumference of through hole 11, securing band driven unit is arranged on workbench 1, and is arranged in uniformly the periphery of through hole 11; Securing band driven unit and dust tube device 2 are positioned at down the both sides of workbench 1 in working order.
Securing band driven unit comprises cylinder assembly 3, pulley assembly 4 and ribbon assembly 5.Cylinder assembly 3 comprises cylinder 31, air cylinder support 32 and cylinder slide block 33, and cylinder assembly 3 is fixed on workbench 1 by air cylinder support 32, and cylinder 31 and cylinder slide block 33 are fixed on air cylinder support 32, and cylinder slide block 33 is fixed on the top of cylinder 31; Pulley assembly 4 comprises pulley assembly support 41, pulley flat board 42, the first pulley bracket 43, the second pulley bracket 44, the first fixed pulley 45 and the second fixed pulley 46, cylinder assembly 3 is arranged on one end of pulley assembly support 41, and the first pulley bracket 43, the second pulley bracket 44 are fixedly mounted on the other end of pulley assembly support 41 by pulley flat board 42; Ribbon assembly 5 comprises securing band 51, ribbon top board 52 and ribbon lower platen 53, ribbon lower platen 53 is fixedly mounted on cylinder slide block 33, ribbon top board 52 coordinates with ribbon lower platen 53 for one end of securing band 51 is pressed on to cylinder slide block 33, and the other end of securing band 51 passes the second fixed pulley 46, the first fixed pulley 45 and is connected with the coiler being arranged in dust tube device 2.
Be positioned at the outer of through hole 11 on workbench 1 and be arranged with protective cover 6, and protective cover 6 is arranged on the homonymy of securing band driven unit, securing band 51 is connected with coiler through protective cover 6.
The method of utilizing above-mentioned testing machine for safety belt dust to test, comprising:
1) start dust tube device 2, make its inner chamber be full of the dust of different-diameter, make it meet test condition;
2) start cylinder 31, cylinder slide block 33 drives ribbon top board 52, the upper and lower linear reciprocating motion of ribbon lower platen 53, then pulls securing band 51 in the interior upper and lower motion of dust tube device 2;
3), while pulling out securing band 51 to desired location, cylinder slide block 33 motion in the other direction, regains securing band 51;
4) repeated test securing band 51, until meet test request.
This kind of testing machine for safety belt dust drives ribbon top board, the upper and lower linear reciprocating motion of ribbon lower platen by cylinder slide block, then pull securing band upper and lower motion in dust tube device, make whole test process working stability, reliable, test figure has good consistance, has improved greatly the precision of test.
Claims (3)
1. a testing machine for safety belt dust, it is characterized in that: described testing machine for safety belt dust comprises workbench (1), dust tube device (2) and securing band driven unit, the centre position of described workbench (1) is provided with through hole (11), dust tube device (2) is fixedly mounted on the circumference of through hole (11), it is upper that securing band driven unit is arranged on workbench (1), and be arranged in uniformly the periphery of through hole (11); Securing band driven unit and dust tube device (2) are positioned at down the both sides of workbench (1) in working order; Described securing band driven unit comprises cylinder assembly (3), pulley assembly (4) and ribbon assembly (5), one end of cylinder assembly (3) is arranged on workbench (1), and be arranged in uniformly the periphery of through hole (11), the other end of cylinder assembly (3) is installed pulley assembly (4), it is upper that one end of ribbon assembly (5) is fixed on cylinder assembly (3) through pulley assembly (4), and cylinder assembly (3) drives ribbon assembly (5) to do upper and lower to-and-fro movement in dust tube device (2); Described cylinder assembly (3) comprises cylinder (31), air cylinder support (32) and cylinder slide block (33), cylinder assembly (3) is fixed on workbench (1) by air cylinder support (32), it is upper that cylinder (31) and cylinder slide block (33) are fixed on air cylinder support (32), and cylinder slide block (33) is fixed on the top of cylinder (31); Described pulley assembly (4) comprises pulley assembly support (41), pulley dull and stereotyped (42), the first pulley bracket (43), the second pulley bracket (44), the first fixed pulley (45) and the second fixed pulley (46), cylinder assembly (3) is arranged on one end of pulley assembly support (41), and the first pulley bracket (43), the second pulley bracket (44) are fixedly mounted on the other end of pulley assembly support (41) by pulley dull and stereotyped (42); Described ribbon assembly (5) comprises securing band (51), ribbon top board (52) and ribbon lower platen (53), ribbon lower platen (53) is fixedly mounted on cylinder slide block (33), ribbon top board (52) coordinates with ribbon lower platen (53) for one end of securing band (51) is pressed on to cylinder slide block (33), and the other end of securing band (51) passes the second fixed pulley (46), the first fixed pulley (45) and is connected with the coiler being arranged in dust tube device (2).
2. a kind of testing machine for safety belt dust according to claim 1, it is characterized in that: described ribbon assembly (5) also comprises that ribbon disposable box (54) is fitted between ribbon top board (52) and ribbon lower platen (53) for placing the ribbon disposable box (54) of belt fittings.
3. a kind of testing machine for safety belt dust according to claim 2; it is characterized in that: the outer protective cover (6) that is arranged with that is positioned at the upper through hole (11) of workbench (1); and protective cover (6) is arranged on the homonymy of securing band driven unit, securing band (51) is connected with coiler through protective cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110279387.5A CN102435426B (en) | 2011-09-20 | 2011-09-20 | Testing machine for safety belt dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110279387.5A CN102435426B (en) | 2011-09-20 | 2011-09-20 | Testing machine for safety belt dust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102435426A CN102435426A (en) | 2012-05-02 |
| CN102435426B true CN102435426B (en) | 2014-04-02 |
Family
ID=45983605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110279387.5A Active CN102435426B (en) | 2011-09-20 | 2011-09-20 | Testing machine for safety belt dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102435426B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931469A (en) | 2017-05-25 | 2018-12-04 | 华为技术有限公司 | Dust-proof test equipment and dust-proof test method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5831172A (en) * | 1997-06-25 | 1998-11-03 | Kidd; James | Vehicle safety belt test apparatus and method |
| CN101186199A (en) * | 2007-12-29 | 2008-05-28 | 奇瑞汽车有限公司 | Seat belt for cars |
| CN102062690A (en) * | 2009-11-17 | 2011-05-18 | 上海龙能自动化设备有限公司 | Test equipment for coiler in safety mechanism of automobile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002145017A (en) * | 2000-11-09 | 2002-05-22 | Takata Corp | Seat belt tension detecting device |
-
2011
- 2011-09-20 CN CN201110279387.5A patent/CN102435426B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5831172A (en) * | 1997-06-25 | 1998-11-03 | Kidd; James | Vehicle safety belt test apparatus and method |
| CN101186199A (en) * | 2007-12-29 | 2008-05-28 | 奇瑞汽车有限公司 | Seat belt for cars |
| CN102062690A (en) * | 2009-11-17 | 2011-05-18 | 上海龙能自动化设备有限公司 | Test equipment for coiler in safety mechanism of automobile |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2002-145017A 2002.05.22 |
| 李蔓华等.汽车安全带耐粉尘试验台设计.《天津轻工业学院学报》.2001,(第37期),第44-46页. |
| 汽车安全带耐粉尘试验台设计;李蔓华等;《天津轻工业学院学报》;20010630(第37期);第44-46页 * |
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| Publication number | Publication date |
|---|---|
| CN102435426A (en) | 2012-05-02 |
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