CN109781331B - Safety belt height adjuster adjusting force detects frock - Google Patents
Safety belt height adjuster adjusting force detects frock Download PDFInfo
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- CN109781331B CN109781331B CN201910188406.XA CN201910188406A CN109781331B CN 109781331 B CN109781331 B CN 109781331B CN 201910188406 A CN201910188406 A CN 201910188406A CN 109781331 B CN109781331 B CN 109781331B
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- safety belt
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Abstract
The invention discloses a safety belt height adjuster adjusting force detection tool, which comprises a rotating base plate arranged along the vertical direction, wherein a feeding mechanism is arranged on the rotating base plate, the movable end of the feeding mechanism is connected with an electric cylinder, the electric cylinder is arranged along the vertical direction, the movable end of the electric cylinder is connected with a force transducer, the upper end of the force transducer is connected with a tension block, the tension block is connected with a thrust block through a first connecting plate, and a displacement sensor is also arranged on the electric cylinder; a quick-change plate is arranged at one end, far away from the feeding mechanism, of the rotating base plate, a height adjuster is connected to the outer side of the quick-change plate, clamping mechanisms are respectively arranged at positions, close to two ends of the height adjuster, of the quick-change plate, a thrust block abuts against an unlocking piece of the height adjuster, a bolt is installed in an adjusting bolt hole of the height adjuster, and a tension block abuts against the bolt; the displacement sensor and the force measuring sensor are electrically connected with the industrial personal computer, and the industrial personal computer is also electrically connected with a display.
Description
Technical Field
The invention relates to the technical field of automobile part production, in particular to a safety belt height adjuster adjusting force detection tool.
Background
Along with the continuous improvement of the economic level and the rapid increase of the automobile sales volume, the quality requirements of people on automobiles are higher and higher, and the functionality and the comfort of the automobiles are naturally and more concerned by consumers. The safety belt height adjuster is a humanized configuration, not only can guarantee the reliability of the safety belt at the critical moment, but also can properly adjust the height of the safety belt according to the crowds with different body proportions, and therefore the safety belt height adjuster is applied to more and more vehicle types.
The safety belt height adjuster needs to detect the adjusting force before formal loading and determine whether the adjusting force meets the requirements. At present, the detection mode of the adjusting force of the high-altitude regulator is mainly manually pushed by a worker, and then judgment is carried out by subjective hand feeling, the mode of detecting by manual pushing is low in efficiency on one hand, and on the other hand, due to the influence of subjective factors, the detection precision is low, the real operation condition of the safety belt regulator cannot be realized, and the blockage site is easy to appear.
Disclosure of Invention
Aiming at the technical problems existing at present, the invention provides the tool for detecting the adjusting force of the safety belt altitude controller, which is not influenced by subjective factors of people during detection, has high detection efficiency and high detection precision.
In order to achieve the above purpose, the invention provides the following technical scheme:
a safety belt height adjuster adjusting force detection tool comprises a rotating base plate arranged in the vertical direction, a feeding mechanism is arranged on the rotating base plate in the horizontal direction, an electric cylinder is connected to the movable end of the feeding mechanism and arranged in the vertical direction, a force sensor is connected to the movable end of the electric cylinder, a tension block is connected to the upper end of the force sensor, the tension block is connected with a thrust block through a first connecting plate arranged in the vertical direction, the thrust block and the tension block are arranged on the same side of the first connecting plate, and a displacement sensor is further arranged on the electric cylinder;
a quick-change plate is arranged at one end, far away from the feeding mechanism, of the rotating base plate, the quick-change plate is arranged along the vertical direction, a height adjuster is connected to the outer side of the quick-change plate, clamping mechanisms are respectively arranged at positions, close to two ends of the height adjuster, of the quick-change plate, the thrust block abuts against an unlocking sheet of the height adjuster, a bolt is installed in an adjusting bolt hole of the height adjuster, and the tension block abuts against the bolt;
the displacement sensor and the force measuring sensor are electrically connected with the industrial personal computer, and the industrial personal computer is also electrically connected with a display.
By adopting the technical scheme, the height adjuster is installed on the quick-change plate through the pin, then the high-speed adjuster is clamped through the clamping mechanism, the feeding mechanism drives the electric cylinder to move towards the quick-change plate, the thrust block abuts against the unlocking sheet of the height adjuster after the high-speed adjuster is in place, the tension block abuts against the bolt in the height adjuster, then the electric cylinder acts to drive the force measuring sensor to test the tension and the thrust, and the display displays the detected force value curve and the detected displacement curve.
Preferably, the quick-change plate is connected with the rotating base plate through three second connecting plates, and the three second connecting plates are distributed along the vertical direction.
Preferably, the clamping mechanism comprises a clamping cylinder connected to the inner side of the quick-change plate, a movable end of the clamping cylinder is hinged to a clamping jaw, and the clamping jaw extends out of the quick-change plate.
So set up, drive the clamping jaw during the cylinder motion and rotate around the pin joint of clamping jaw and cylinder to press from both sides the high ware tightly.
Preferably, the feeding mechanism includes two slide rails and a feeding cylinder which are arranged on the rotating base plate along the horizontal direction, the two slide rails are symmetrically arranged on two sides of the feeding cylinder, a third connecting plate is connected to the movable end of the feeding cylinder, a slide block which can move along the slide rails is arranged on the third connecting plate at a position close to the slide rails, and the electric cylinder is connected to the third connecting plate.
So set up, when feeding the cylinder and driving the third connecting plate and move forward, slider on the third connecting plate has guaranteed the steadiness of moving as a whole along slide rail synchronous motion.
Preferably, the rear side of the rotating base plate is connected with two fourth connecting plates, a rotating shaft is fixedly connected between the two fourth connecting plates, two ends of the rotating shaft extend out of the two fourth connecting plates, and the rotating shaft is rotatably connected between the two fixing plates.
According to the arrangement, the rotating shaft rotates around the fixing plate to drive the whole structure to synchronously rotate, and the force application point of the height adjuster of various vehicle models in the test process is ensured to be matched with the real loading state.
Preferably, one end of the rotating shaft extends out of the fixing plate, one end of the rotating shaft extending out of the fixing plate is connected with a rotating handle, and the other end of the rotating shaft is connected with a rotating pointer.
So set up, drive the pivot through rotatory handle and rotate, rotatory pointer shows pivoted angle, and the stall starts the detection when changeing to required angle.
Preferably, the industrial personal computer is arranged in the profile frame, the upper end of the profile frame is connected with a working table, the two fixing plates are fixed on the working table, and the display is arranged on the working table.
Compared with the prior art, the invention has the beneficial effects that: the tool for detecting the adjusting force of the safety belt height adjuster can truly feed back the adjusting force of the height adjuster through the displacement curve and the force value curve displayed by the display in the detection process, ensures the movement smoothness during the up-and-down adjustment of the safety belt, and eliminates the problems of clamping stagnation and unsmooth adjustment of the height adjuster after loading.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another angle of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at I;
FIG. 5 is a state diagram of the feed mechanism of FIG. 1 prior to movement;
FIG. 6 is a schematic view of the fast change plate and the rotating substrate shown in FIG. 1;
fig. 7 is a schematic structural diagram of the feeding mechanism and the rotating substrate in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. It should be understood that the scope of the above-described subject matter is not limited to the following examples, and any techniques implemented based on the disclosure of the present invention are within the scope of the present invention.
The safety belt height adjuster adjusting force detection tool shown in the attached drawings 1-7 comprises an overall rectangular section frame 17, the upper end of the section frame 17 is connected with a working table 15, a display 14 and two fixed plates 11 are arranged on the working table 15, and an industrial personal computer 16 is arranged in the section frame 17. A rotating shaft 13 is rotatably connected between the two fixing plates 11, one end of the rotating shaft 13 extends out of the fixing plates 11, one end of the rotating shaft 13 extending out of the fixing plates 11 is connected with a rotating handle 12, the other end of the rotating shaft 13 is connected with a rotating pointer, and the lower end of the profile frame 17 is provided with four wheels.
As can be seen from fig. 1 and 2, two fourth connecting plates 18 are fixedly connected to the rotating shaft 13, two ends of the rotating shaft 13 extend out of the two fourth connecting plates 18 and then are rotatably connected to the fixed plate 11, the rotating base plate 1 is connected to the two fourth connecting plates 18, and the two fourth connecting plates 18 are connected to the rear side of the rotating base plate 1.
As can be seen from fig. 1, 2, 3 and 4, the rotating substrate 1 is arranged along the vertical direction, the feeding mechanism 2 is arranged on the front side of the rotating substrate 1 along the horizontal direction, the electric cylinder 3 is connected to the movable end of the feeding mechanism 2, the electric cylinder 3 is arranged along the vertical direction, the movable end of the electric cylinder 3 is connected with the load cell 4 through a bracket, the upper end of the load cell 4 is connected with the tension block 5, the tension block 5 is connected with the thrust block 6 through the first connecting plate 50 arranged along the vertical direction, the thrust block 6 and the tension block 5 are arranged on the same side of the first connecting plate 50, and the displacement sensor 7 is further arranged on the electric cylinder 3. The displacement sensor 7 and the load cell 4 are respectively electrically connected with an industrial personal computer 16, and the industrial personal computer 16 is electrically connected with a display 14.
One end of the rotary base plate 1, which is far away from the feeding mechanism 2, is provided with a quick-change plate 8, the quick-change plate 8 is arranged along the vertical direction, the quick-change plate 8 is connected with the rotary base plate 1 through three second connecting plates 80, and the three second connecting plates 80 are distributed along the vertical direction. The outside of the quick-change plate 8 is connected with a height adjuster 81, the positions of the quick-change plate 8, which are close to the upper end and the lower end of the height adjuster 81, are respectively provided with a clamping mechanism, the clamping mechanism comprises a clamping cylinder 9 connected to the inner side of the quick-change plate 8, the movable end of the clamping cylinder 9 is hinged with a clamping jaw 10, and the clamping jaw 10 extends out of the quick-change plate 8 through a hole 82. The thrust block 6 abuts against an unlocking sheet of the height adjuster 81, a bolt is installed in an adjusting bolt hole of the height adjuster 81, and the pull block 5 abuts against the bolt. An electro-pneumatic rapid butt joint device is also arranged on the rotary substrate 1.
As can be seen from fig. 7 in conjunction with fig. 1 and 5, the feeding mechanism 2 includes two slide rails 22 and a feeding cylinder 20, which are horizontally disposed on the rotating base plate 1, the two slide rails 22 are symmetrically disposed on the upper and lower sides of the feeding cylinder 20, the movable end of the feeding cylinder 20 is connected to a third connecting plate 21, the third connecting plate 21 is disposed in a vertical direction, a slide block capable of moving along the slide rails 22 is disposed on the third connecting plate 21 near the slide rails 22, and the electric cylinder 3 is fixedly connected to the third connecting plate 21.
Claims (6)
1. The utility model provides a safety belt altitude controller regulating power detects frock which characterized in that: the device comprises a rotating base plate (1) arranged along the vertical direction, wherein a feeding mechanism (2) is arranged on the rotating base plate (1) along the horizontal direction, the movable end of the feeding mechanism (2) is connected with an electric cylinder (3), the electric cylinder (3) is arranged along the vertical direction, the movable end of the electric cylinder (3) is connected with a force transducer (4), the upper end of the force transducer (4) is connected with a tension block (5), the tension block (5) is connected with a thrust block (6) through a first connecting plate (50) arranged along the vertical direction, the thrust block (6) and the tension block (5) are arranged on the same side of the first connecting plate (50), and a displacement sensor (7) is also arranged on the electric cylinder (3);
a quick-change plate (8) is arranged at one end, far away from the feeding mechanism (2), of the rotary base plate (1), the quick-change plate (8) is arranged in the vertical direction, a height adjuster (81) is connected to the outer side of the quick-change plate (8), clamping mechanisms are respectively arranged at positions, close to two ends of the height adjuster (81), of the quick-change plate (8), the thrust block (6) abuts against an unlocking piece of the height adjuster (81), a bolt is installed in an adjusting bolt hole of the height adjuster (81), and the tension block (5) abuts against the bolt; the clamping mechanism comprises a clamping cylinder (9) connected to the inner side of the quick-change plate (8), a clamping jaw (10) is hinged to the movable end of the clamping cylinder (9), and the clamping jaw (10) extends out of the quick-change plate (8);
still include industrial computer (16), displacement sensor (7) and force cell sensor (4) are connected with this industrial computer (16) electricity, industrial computer (16) still electricity is connected with display (14).
2. The safety belt height adjuster adjusting force detects frock of claim 1 characterized in that: the fast-changing plate (8) is connected with the rotating base plate (1) through three second connecting plates (80), and the three second connecting plates (80) are distributed along the vertical direction.
3. The safety belt height adjuster adjusting force detection tool according to claim 1 or 2, characterized in that: the feeding mechanism (2) comprises two sliding rails (22) and a feeding cylinder (20) which are arranged on the rotary base plate (1) along the horizontal direction, the two sliding rails (22) are symmetrically arranged on two sides of the feeding cylinder (20), the movable end of the feeding cylinder (20) is connected with a third connecting plate (21), a sliding block capable of moving along the sliding rails (22) is arranged at a position, close to the sliding rails (22), on the third connecting plate (21), and the electric cylinder (3) is connected onto the third connecting plate (21).
4. The safety belt height adjuster adjusting force detects frock of claim 3 characterized in that: the rear side of the rotating base plate (1) is connected with two fourth connecting plates (18), a rotating shaft (13) is fixedly connected between the two fourth connecting plates (18), two fourth connecting plates (18) extend out of two ends of the rotating shaft (13), and the rotating shaft (13) is rotatably connected between the two fixing plates (11).
5. The safety belt height adjuster adjusting force detects frock of claim 4, characterized in that: one end of the rotating shaft (13) extends out of the fixing plate (11), one end of the rotating shaft (13) extending out of the fixing plate (11) is connected with a rotating handle (12), and the other end of the rotating shaft (13) is connected with a rotating pointer.
6. The safety belt height adjuster adjusting force detection tool according to claim 4 or 5, characterized in that: still include section bar frame (17), industrial computer (16) are arranged in this section bar frame (17), the upper end of section bar frame (17) is connected with table surface (15), two fixed plate (11) are fixed on this table surface (15), display (14) are arranged in on this table surface (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910188406.XA CN109781331B (en) | 2019-03-13 | 2019-03-13 | Safety belt height adjuster adjusting force detects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910188406.XA CN109781331B (en) | 2019-03-13 | 2019-03-13 | Safety belt height adjuster adjusting force detects frock |
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| CN109781331A CN109781331A (en) | 2019-05-21 |
| CN109781331B true CN109781331B (en) | 2021-01-26 |
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| CN201910188406.XA Active CN109781331B (en) | 2019-03-13 | 2019-03-13 | Safety belt height adjuster adjusting force detects frock |
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| CN104964775A (en) * | 2015-06-12 | 2015-10-07 | 雄华机械(苏州)有限公司 | Force measuring machine for automobile steering wheel position adjustment device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005047728B3 (en) * | 2005-09-29 | 2007-03-01 | LVQ-WP Prüflabor GmbH | Tensile testing apparatus for large-diameter bolts, has upper bell-shaped body rotatably arranged on head-plate of lifting device, for placing or removing bolt |
| CN102628753B (en) * | 2012-03-28 | 2015-08-12 | 奇瑞汽车股份有限公司 | A kind of durability test apparatus of safety belt height adjuster |
| CN102809490B (en) * | 2012-07-28 | 2014-12-24 | 奇瑞汽车股份有限公司 | Test detecting device with safety belt height adjuster and detecting method for test detecting device |
| CN202791231U (en) * | 2012-08-23 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Safety belt force measuring device mounting rack used in impact test |
| CN205317457U (en) * | 2015-12-23 | 2016-06-15 | 广州广电计量检测股份有限公司 | Durable test system of car blet altitude controller |
| CN107782572B (en) * | 2017-10-27 | 2019-07-19 | 重庆延锋安道拓汽车部件系统有限公司 | Machine is tested in a kind of detection of automobile seat height adjuster endurance quality |
| CN109029821B (en) * | 2018-08-29 | 2024-06-21 | 芜湖瑞泰汽车零部件有限公司 | Seat switch button operating force detection device and detection method |
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- 2019-03-13 CN CN201910188406.XA patent/CN109781331B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964773A (en) * | 2015-06-12 | 2015-10-07 | 雄华机械(苏州)有限公司 | Force measuring equipment for automobile steering wheel position adjustment device |
| CN104964775A (en) * | 2015-06-12 | 2015-10-07 | 雄华机械(苏州)有限公司 | Force measuring machine for automobile steering wheel position adjustment device |
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| CN109781331A (en) | 2019-05-21 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Safety belt high adjuster adjustment force detection tooling Effective date of registration: 20220727 Granted publication date: 20210126 Pledgee: Agricultural Bank of China Limited Changchun Chaoyang sub branch Pledgor: CHANGCHUN HEXIN MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022220000044 |
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