CN200982966Y - A toy combustion tester - Google Patents
A toy combustion tester Download PDFInfo
- Publication number
- CN200982966Y CN200982966Y CN 200620014515 CN200620014515U CN200982966Y CN 200982966 Y CN200982966 Y CN 200982966Y CN 200620014515 CN200620014515 CN 200620014515 CN 200620014515 U CN200620014515 U CN 200620014515U CN 200982966 Y CN200982966 Y CN 200982966Y
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Abstract
The utility model discloses a toy burning tester, which comprises a working bench, an upright column and a positional level, wherein the upright column arranged on the working bench is in a perpendicularly movable connection with the working bench and rotates itself as the axle, the positional level which is in a perpendicularly movable connection with the upright column moves up and down along the upright column, the positional level is provided with scales used for linear measurement. The utility model has the advantages of positioning the starting point of the main axis of the toy accurately and conveniently, measuring the size of the main axis of the toy and the residual length of the main axis after the burning of the toy. Thereby the measurement of the burning speed of the toy is accurate, and the accuracy of the burning testing result of the toy and the testing efficiency are improved.
Description
Technical field
The utility model relates to measuring equipment, is specifically related to a kind of toy burning tester.
Background technology
China is maximum in the world toy production and exported country, and the big states of toy productive consumption such as China and Europe, the United States, day have all worked out strict toy testing standard respectively.Carrying out toy integral combustion when test according to Unite States Standard (USS) ASTM963, as shown in Figure 1, at first need to determine toy the main axis size (main axis---one link on the product farthest part or the longest straight line of distance of end points.A product can have the main axis of one or more, but their length must equate), straight line A-A, B-B among Fig. 1 are main axiss, the straight line C-C among Fig. 1 is not a main axis; Then toy is erected, its main axis is in a horizontal position,, determine the size that toy burns along the main axis direction at last,, just can determine the burning rate of toy then in conjunction with the time of toy burning along the igniting of main axis direction.Have only correct measurement toy main axis size, determine the ignition location of toy and the size that toy burns along the main axis direction, can guarantee that just the toy burning velocity measurement is accurate.
At present, the mechanism that is engaged in the toy detection all is a main axis size of directly measuring toy earlier with straight steel ruler when carrying out the test of toy integral combustion according to Unite States Standard (USS) ASTM963, and the size that toy burns is measured in igniting more then.Because toy shape is various, bring certain difficulty for actual test job, the one, can not accurately measure the main axis size of toy, the 2nd, can not determine that accurately, conveniently, intuitively toy burns the direction of back main axis, to such an extent as to can not accurately measure the size that toy burns, so the toy burning speed that obtains is often very inaccurate, has had a strong impact on test result.
The utility model content
The technical problems to be solved in the utility model provides a kind of toy burning tester, the toy burning proving installation that overcomes prior art can not accurately be measured the main axis size of toy, can not determine accurately that toy burns the direction of back main axis, to such an extent as to can not accurately measure the size that toy burns along the main axis direction, the very inaccurate shortcoming of the toy burning speed that obtains.
The utility model adopts following technical scheme:
A kind of toy burning tester comprises worktable, column and backstay, and column is positioned on the worktable, vertical flexible connection with worktable and with from rotating as axle; The vertical flexible connection with column of backstay also moves up and down along column; Backstay is provided with the linear measure longimetry scale.
The further optimization of described toy burning tester is: described worktable comprises rotating disk and base, and rotating disk is connected by turning axle with base, and rotating disk rotates around turning axle; Described column is positioned on the base, vertical flexible connection with base and with from rotating as axle.
The further optimization of described toy burning tester is: be provided with the axle sleeve that is fixed on the base and is positioned at the turning axle outside between rotating disk and base, axle sleeve is provided with the housing screw that is used for fixing turning axle.
The further optimization of described toy burning tester is: described backstay is provided with the graduated scale that moves along described backstay, and described graduated scale is provided with draw point towards the head end of rotating disk.
The further optimization of described toy burning tester is: the opposite end of described backstay and column link is provided with first motor, socket first screw mandrel on the rotation axis of first motor, and graduated scale is provided with the silk braid with the engagement of first wire rod thread.
The further optimization of described toy burning tester is: the opposite end of described column and base link is provided with second motor, and socket second screw mandrel on the rotation axis of second motor, backstay are provided with the movable block with the engagement of second wire rod thread.
The further optimization of described toy burning tester is: the position that is connected with column on the base is provided with the 3rd motor, and column is socketed on the rotation axis of the 3rd motor, is provided with the stop means that the restriction column rotates on the rotation axis next door of the 3rd motor.
The further optimization of described toy burning tester is: described stop means is made as the light limit switch.
The further optimization of described toy burning tester is: with the linear measure longimetry scale on the alternative described backstay of electronic ruler.
The further optimization of described toy burning tester is: described electronic ruler is connected with the measurement data calculation element, and described measurement data calculation element comprises mould/number conversion module, processor module and printing device that is linked in sequence and the load module that is connected with processor module.
Toy burning tester of the present utility model, can locate the main axis starting point of toy accurately and easily, measure the main axis size of toy, and the residue length of main axis behind the toy burning, thereby accurately measure toy burning speed, improved toy burning precision of test result and testing efficiency.
Description of drawings
The utility model comprises the following drawings:
Fig. 1 is a prior art toy main axis synoptic diagram;
Fig. 2 is the utility model toy burning tester agent structure synoptic diagram;
Fig. 3 be among Fig. 2 the utility model toy burning tester agent structure A-A to cut away view;
Fig. 4 is that the B-B of the utility model toy burning tester worktable among Fig. 3 is to cut away view;
Fig. 5 is that the utility model toy burning tester calculates measurement data device synoptic diagram.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
The agent structure of toy burning tester comprises worktable, column 7 and backstay 13, and column 7 is positioned on the worktable, vertical flexible connection with worktable and with from rotating as axle; Backstay 13 moves up and down with column 7 vertical flexible connections and along column 7; Backstay 13 is provided with the linear measure longimetry scale.
Fig. 2 and shown in Figure 3 be the toy burning tester of further optimizing, worktable is by base 8, rotating disk 9, bearing 10, axle sleeve 14, turning axle 15 and housing screw 17 are formed.Rotating disk 9 can be set to 500 * 500mm, can place the accurate U.S. of four station symbols burning nail bed above.Rotating disk 9 is by bearing 10, and turning axle 15 is connected with base 8.When toy is placed on the nail bed, can rotate rotating disk 9 with hand, thereby the toy main axis is overlapped with backstay 13, can conveniently determine the major axes orientation of toy and the ignition location of toy like this.As shown in Figure 4, after adjusting toy main axis position, but the housing screw 17 on the locking axle sleeve 14, housing screw 17 holddown springs 20, promote firm ball 19 withstand on the turning axle 15 the axle tooth 21, when rotating rotating disk 9 by hand, under external force, just ball 19 oppositely promotes springs 20, and just ball 19 unclamps, and makes the turning axle 15 can smooth rotation.When turning axle 15 turned over a tooth pitch, just ball 19 was because the thrust of spring 20 compresses turning axle 15 again.Rotating disk 9 will only rotate the distance of a tooth pitch along turning axle 15 at every turn like this, has guaranteed the accuracy of rotational positioning.
Backstay 13 is provided with motor 1, screw mandrel 2, electronic ruler 11 and graduated scale 3, screw mandrel 2 is socketed on the rotation axis of motor 1, graduated scale 3 is provided with the silk braid with screw mandrel 2 screw-threaded engagement, graduated scale 3 is provided with draw point 12, the effect of backstay 13 is to determine the toy main axis with rotating disk 9, the length of burning along the main axis direction behind the main axis size of measurement toy and the toy burning.Motor 1 drives screw mandrel 2 and rotates, and makes graduated scale 3 along backstay 13 move left and right.And draw point 12 is fixed on the graduated scale 3 by forcing screw.After having determined toy main axis direction, mobile draw point 12 is pressed electronic ruler 11 and zero setting to an end of toy main axis, and this point is exactly the starting point of toy main axis.Adjust backstay 13 and make it parallel with toy main axis direction, mobile again graduated scale 3 makes draw point 12 move to the other end of toy main axis, writes down its numerical value, and this point is exactly the terminal point of toy main axis.Distance between these 2 is exactly the length L 1 of toy main axis.Behind toy burning, backstay 13 is got back to initial position, and at this moment the draw point 12 on the graduated scale 3 is positioned at the final position of toy main axis, and starter motor 1 drives screw mandrel 2 and rotates, and graduated scale 3 is moved to toy main axis initial position.Stop motor 1 when graduated scale 3 moves to when toy burns the edge of part, make draw point 12 aim at toy and burn partial outer edge, write down its position.Read distance L 2 between these 2 from electronic ruler 11.Toy is along the size L=L1-L2 of main axis direction burning so.The very convenient like this length of having determined that accurately toy burns along toy main axis direction after carrying out combustion testing.
Column 7 is provided with motor 4, screw mandrel 5, movable block 6.Column 7 is socketed on the rotation axis of the motor 16 that is positioned on the base 8, screw mandrel 5 is socketed on the rotation axis of motor 4, on base 8, the photoelectric limit switch 18, the movable block 6 that limit column 7 rotations are set and fixedly connected movable block 6 and screw mandrel 5 screw-threaded engagement with the head end of backstay 13 near motor 16 rotation axis places.Because the size dimension of toy differs, when the draw point on the backstay 13 12 is aimed at the main axis two-end-point of toys inadequately and burnt partial outer edge, just can reach the purpose that makes draw point 12 aim at above position by the height of regulating backstay 13.When motor 4 drove screw mandrel 5 rotations, movable block 6 just can be moved up and down along screw mandrel 5 by the rotation of screw mandrel 5, moved up and down thereby drive backstay 13.Have a groove on the shell of column 7, backstay 13 can be moved up and down along column 7.Base motor 16 can drive column 7 and turn to certain angle, thus make backstay 13 can with the coincides that is placed on the toy of fine setting on the rotating disk, photoelectric limit switch 18 is record columns 7 angles of rotating automatically, write down its initial position.Light toy, rotate column 7 and make backstay 13 leave the toy top.Behind toy burning, rotate the initial position that column 7 is got back to photoelectric limit switch 18 records, at this moment, backstay 13 again with the toy coincides, can make things convenient for the size of accurately measuring behind the toy burning along the main axis direction of burning like this.
As shown in Figure 5, electronic ruler 12 is connected with the measurement data calculation element, and the measurement data calculation element comprises mould/number conversion module, processor module and printing device that is linked in sequence and the load module that is connected with processor module.Send the toy burning time of importing to processor module by load module, the automatic calculating toy of processor module burns size and calculating toy burning rate.Can show that toy main axis length, toy burn result value such as partial-length, burning time, burning rate by additional display screen, processor module sends the numerical value that calculates to printing device and prints.
Before carrying out toy integral combustion test, need to determine earlier the main axis direction of toy, can estimate the part that links on the toy farthest or the longest straight line of distance of end points, this longest straight line is exactly the main axis of toy.For toy in irregular shape, toy can be kept flat on the nail bed, the draw point 12 on the running fix bar 13 is determined longest distance any between the toy outward flange at 2, the straight line between two end points of longest distance is exactly the main axis of toy.This process needs sometimes to test repeatedly and could determine, as shown in Figure 1, toy can have the main axis of one or more, but their length must equate.
After the main axis of having determined toy, toy is kept flat on the nail bed, rotate column 7 and make backstay 13 parallel with the main axis of toy, can adjust rotating disk 9 simultaneously and make backstay 13 and toy coincides, photoelectric limit switch 18 can the positions of record column 7 on base 8 at this moment.Graduated scale 3 on the running fix bar 13 makes the draw point 12 on it aim at the end of toy in the main axis direction, and this point is designated as reference point, is set to zero point on electronic ruler 11.Mobile then graduated scale 3 moves to draw point 12 and aims at the other end of toy along main axis, and the demonstration this point is to the distance at zero point on electronic ruler 11 in meeting this moment, and this distance is exactly a toy main axis length L 1.Rotate column 7, make backstay 13 leave burning nail bed.In toy datum igniting, toy catch fire fire burns T=60 after second water extinguish (if toy extinguishes automatically, with stopwatch record T burning time) on the toy, rotate column 7 get back to the original position of record make backstay 13 still with the toy coincides.Start the motor 1 on the backstay 13, mobile graduated scale 3 makes draw point 12 aim at the outward flange that toys burn part, reads this segment distance L2 of showing on the electronic ruler 11 (if toy all burns, then L2=0), and toy burns and is of a size of L=L1-L2 so.In input media input toy burning time T, then toy burning speed V=L/T presses the print result button in the automatic testing equipment, the main axis size of toy, and burning time, results such as burning rate come out with regard to printable.
Those skilled in the art do not break away from essence of the present utility model and spirit, can there be the various deformation scheme to realize the utility model, the above only is the preferable feasible embodiment of the utility model, be not so limit to interest field of the present utility model, the equivalent structure that all utilization the utility model instructionss and accompanying drawing content are done changes, and all is contained within the interest field of the present utility model.
Claims (10)
1, a kind of toy burning tester is characterized in that: comprise worktable, column and backstay, column is positioned on the worktable, vertical flexible connection with worktable and with from rotating as axle; The vertical flexible connection with column of backstay also moves up and down along column; Backstay is provided with the linear measure longimetry scale.
2, toy burning tester according to claim 1 is characterized in that: described worktable comprises rotating disk and base, and rotating disk is connected by turning axle with base, and rotating disk rotates around turning axle; Described column is positioned on the base, vertical flexible connection with base and with from rotating as axle.
3, toy burning tester according to claim 2 is characterized in that: be provided with the axle sleeve that is fixed on the base and is positioned at the turning axle outside between rotating disk and base, axle sleeve is provided with the housing screw that is used for fixing turning axle.
4, toy burning tester according to claim 3 is characterized in that: described backstay is provided with the graduated scale that moves along described backstay, and described graduated scale is provided with draw point towards the head end of rotating disk.
5, toy burning tester according to claim 4, it is characterized in that: the opposite end of described backstay and column link is provided with first motor, socket first screw mandrel on the rotation axis of first motor, graduated scale are provided with the silk braid with the engagement of first wire rod thread.
6, toy burning tester according to claim 5, it is characterized in that: the opposite end of described column and base link is provided with second motor, socket second screw mandrel on the rotation axis of second motor, backstay are provided with the movable block with the engagement of second wire rod thread.
7, toy burning tester according to claim 6, it is characterized in that: the position that is connected with column on the base is provided with the 3rd motor, column is socketed on the rotation axis of the 3rd motor, is provided with the stop means that the restriction column rotates on the rotation axis next door of the 3rd motor.
8, toy burning tester according to claim 7 is characterized in that: described stop means is made as the light limit switch.
9, toy burning tester according to claim 8 is characterized in that: with the linear measure longimetry scale on the alternative described backstay of electronic ruler.
10, toy burning tester according to claim 9, it is characterized in that: described electronic ruler is connected with the measurement data calculation element, and described measurement data calculation element comprises mould/number conversion module, processor module and printing device that is linked in sequence and the load module that is connected with processor module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014515 CN200982966Y (en) | 2006-09-04 | 2006-09-04 | A toy combustion tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014515 CN200982966Y (en) | 2006-09-04 | 2006-09-04 | A toy combustion tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982966Y true CN200982966Y (en) | 2007-11-28 |
Family
ID=38910123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620014515 Expired - Fee Related CN200982966Y (en) | 2006-09-04 | 2006-09-04 | A toy combustion tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200982966Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507850A (en) * | 2011-11-10 | 2012-06-20 | 天祥（广州）技术服务有限公司 | Test method for burning rate of toy filler |
| CN109507364A (en) * | 2018-12-05 | 2019-03-22 | 宁波吉欧光电科技有限公司 | A kind of fire-retardant system safety testing device and method of welding face guard |
-
2006
- 2006-09-04 CN CN 200620014515 patent/CN200982966Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507850A (en) * | 2011-11-10 | 2012-06-20 | 天祥（广州）技术服务有限公司 | Test method for burning rate of toy filler |
| CN109507364A (en) * | 2018-12-05 | 2019-03-22 | 宁波吉欧光电科技有限公司 | A kind of fire-retardant system safety testing device and method of welding face guard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 |