CN103884299A - Tire detection device - Google Patents
Tire detection device Download PDFInfo
- Publication number
- CN103884299A CN103884299A CN201310001442.3A CN201310001442A CN103884299A CN 103884299 A CN103884299 A CN 103884299A CN 201310001442 A CN201310001442 A CN 201310001442A CN 103884299 A CN103884299 A CN 103884299A
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- Prior art keywords
- tire
- loading end
- sensing cell
- linear sensor
- bearing base
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 230000003028 elevating effect Effects 0.000 claims description 10
- 239000000047 product Substances 0.000 description 29
- 230000001953 sensory effect Effects 0.000 description 12
- 238000010408 sweeping Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The invention discloses a tire detection device, which is used for detecting the offset of a tire of a to-be-detected article. The tire detection device comprises a bearing base, a supporting platform, at least one sensing unit and a fixing component. The bearing base is provided with a bearing surface, and the supporting platform is arranged on the bearing base and protrudes out of the bearing surface. The sensing unit is arranged on the bearing base and is positioned beside the supporting platform. The sensing unit comprises a bracket, at least one linear sensor and at least one ball. The linear sensor is arranged on the bracket, and the ball is rotatably arranged in a sensing end of the linear sensor and is contacted with a side plane of the tire. The fixing component is positioned on the bearing surface and is used for fixing the to-be-detected product.
Description
Technical field
The present invention has about a kind of tyre detection device, espespecially a kind of in order to detect the device of side-play amount of tire.
Background technology
Along with making rapid progress of science and technology, more and more household appliances that have tire and can automatically walk have on the ground appeared on the market, for example can automatic moving and clean the sweeping robot on ground.This sweeping robot, because practicality is high and energy automatic cleaning ground, is receiving an acclaim gradually on the market.
Existing sweeping robot has several tires and many rotating shafts with corresponding these tires conventionally, and these tires rotate along these rotating shafts respectively, so that sweeping robot can move on the ground by the rotation of these tires.Therefore, in the manufacture process of sweeping robot, the side-play amount between each tire and its corresponding rotating shaft must be subject to specification, otherwise can cause sweeping robot walking to have some setbacks, the abrasion of heavyduty tire, the life-span of reducing tire.
Summary of the invention
The object of the present invention is to provide a kind of tyre detection device, can be in order to detect the side-play amount of tire.
The present invention proposes a kind of tyre detection device, for detection of the side-play amount of a tire of a product to be tested.Tyre detection device comprises a bearing base, a support platform, at least one sensing cell and a fixation kit.Bearing base has a loading end, and support platform is arranged at bearing base, and protrudes from loading end.Product to be tested is placed in support platform, and takes turns the position of foetus above loading end, and does not contact loading end and support platform.Sensing cell is arranged at bearing base and is positioned at by support platform.At least one sensing cell comprises a support, at least one linear sensor and at least one ball that is installed in support.Ball is arranged in a sense terminals of at least one linear sensor rotationally, and for contacting a side plane of tire, wherein an axis of rotation of tire passes through side plane, and does not pass through ball.In the time of tyre rotation, side plane is pressed and is touched linear sensor, and drives ball to rotate.Fixation kit is positioned on loading end, and for fixing product to be tested.
Based on above-mentioned, the present invention can, by being arranged at the linear sensor on sensing cell, carry out the detection of tire side-play amount for the tire on product to be tested; In addition, the sense side of linear sensor is provided with a ball, therefore can in the time of tyre in operation, contact the side plane of tire and can not produce wearing and tearing.
For enabling further to understand feature of the present invention and technology contents, refer to following about detailed description of the present invention and accompanying drawing, but appended graphic only provide with reference to and explanation use, be not used in addition limitr of the present invention.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the tyre detection device of first embodiment of the invention.
Fig. 2 is the schematic perspective view that in Fig. 1, tyre detection device detects.
Fig. 3 is the elevational schematic view of Fig. 2.
Fig. 4 is the schematic perspective view of the tyre detection device of second embodiment of the invention.
Fig. 5 is the schematic perspective view of the tyre detection device of third embodiment of the invention.
Fig. 6 is the schematic perspective view of the tyre detection device of fourth embodiment of the invention.
Wherein, description of reference numerals is as follows:
10,20,30,40: tyre detection device
1: bearing base 11: loading end
111: guide rails 2,26: support platform
3: sensing cell 31: support
32: linear sensor 321: hollow tube
321A: opening 321B: bottom surface
322: flexible member 323: sensory rod
323A: sense terminals 35: ball
33: fine position mechanism 34: elevating mechanism
4: fixation kit 41: fixture
5: control module 6: product to be tested
61: tire 611: axis of rotation
612: side plane 613: primary importance
614: second place θ: angle
H: highly
Embodiment
［ the first embodiment ］
Refer to Fig. 1, it illustrates the tyre detection device 10 of first embodiment of the invention.Tyre detection device 10 is in order to detect the side-play amount of tire 61 of a product to be tested 6, and product to be tested 6 can be that a sweeping robot, shakes control automobile or other by tire 61 and equipment that can automatic moving.Moreover the tire 61 of product to be tested 6 has two side planes 612 and an axis of rotation 611, and the logical two side plane 612 centers of wearing of axis of rotation 611.
After product to be tested 6 is positioned over support platform 2, the tire 61 of product to be tested 6 can be positioned at the top of loading end 11, and can not contact loading end 11, also can not touch support platform 2.So, in the time that the tire 61 of product to be tested 6 enters operating condition, tire 61 can not contact loading end 11 and be dallied with support platform 2, to avoid tire 61 because rotating to touch loading end 11 or support platform 2 causes product to be tested 6 and support platform 2 to relatively move, causes product to be tested 6 to be dropped.
Sensing cell 3 is arranged on bearing base 1, and installing is placed in guide rails 111 movably, and it is other that wherein guide rails 111 can be arranged at support platform 2, and it is other that therefore sensing cell 3 is also positioned at support platform 2.Sensing cell 3 can move with respect to bearing base 1 along guide rails 111, and wherein operating personnel can control sensing cell 3 by electronically controlled mode and move, or come moving sensing unit 3 by manual mode.In the time that the electronically controlled mode of sensing cell 3 use moves, bearing base 1 can have the power source such as cylinder or motor (not illustrating), and sensing cell 3 can move via the driving of above-mentioned power source.
Utilize relatively moving between sensing cell 3 and bearing base 1, the position of sensing cell 3 can be adjusted according to the product to be tested of different size 6, so that sensing cell 3 can carry out the detection of tire 61 to the product to be tested of different size 6, allow tyre detection device 10 can detect the tire 61 of polytype product to be tested 6.Therefore, range of application of the present invention is not restricted to such as sweeping robot of single kind of product to be tested 6().
Each sensing cell 3 comprises a support 31 and multiple linear sensor 32 being installed on support 31.Sensing cell 3 connects bearing base 1 by support 31, and the length of support 31 equals the height H of support platform 2 haply.In addition, linear sensor 32 can be electrically connected at a control module 5, and control module 5 can be in order to receive and to analyze the offset data recording from linear sensor 32.Moreover, also can carry out by control module 5 every setting of adjustment tyre detection device 10.In addition, control module 5 can be computer, but the present invention is not as limit.
Fig. 2 is the schematic perspective view that in Fig. 1, tyre detection device detects.Refer to Fig. 1 and Fig. 2, each linear sensor 32 comprises a hollow tube 321, a flexible member 322 and a sensory rod 323, and wherein one end of hollow tube 321 has an opening 321A, and the other end has a bottom surface 321B.Flexible member 322 is for example spring or shell fragment, and wherein one end of flexible member 322 is connected in the bottom surface 321B of hollow tube 321, and is placed in the inside of hollow tube 321, and the other end of flexible member 322 is connected in sensory rod 323.In addition, sensory rod 323 can extend to outside hollow tube 321 by the opening 321A of hollow tube 321.
So, sensory rod 323 can extend or retract from hollow tube 321, so that sensory rod 323 compression elastic elements 322, or flexible member 322 imposes on elastic force to sensory rod 323, allow sensory rod 323 with hollow tube 321 from movement.In addition, sensing cell 3 more comprises a ball 35, and sensory rod 323 has a sense terminals 323A, and wherein ball 35 is arranged in sense terminals 323A rotationally, and can contact the side plane 612 of tire 61.When the tire 61 rotating is pressed while contacting linear sensor 32, side plane 612 can contact balls 35, and drive ball 35 to rotate, to avoid sensory rod 323 to interfere the rotation of tire 61 and to prevent that the tire 61 rotating from damaging sensory rod 323.
In the present embodiment, the quantity of sensing cell 3 is two, and support platform 2 is arranged between two sensing cells 3.In addition, the quantity of the linear sensor 32 that each sensing cell 3 has can be two, and the quantity of the ball 35 that has of each sensing cell 3 can be two, and wherein these two linear sensors 32 differ from one another with respect to the height of loading end 11.By this, can measure the side-play amount of tire 61 diverse location on side plane 612.In addition, the present invention does not limit the quantity of sensing cell 3, linear sensor 32 and ball 35, and for example the quantity of sensing cell 3 can be only one, and linear sensor 32 can be also only one with ball 35 the two other quantity.
Fixation kit 4 is arranged on bearing base 1, and in order to fixed placement the product to be tested 6 in support platform 2.In the present embodiment, fixation kit 4 includes at least two fixtures 41, and these two fixtures 41 are divided into the both sides of support platform 2, and can be from both sides clamping product to be tested 6.By this, fixation kit 4 can be fixed on product to be tested 6 in support platform 2, makes product to be tested 6 can, because tire 61 rotates caused vibrations, not have influence on the accuracy of detection.
See also Fig. 2 and Fig. 3, these are graphic illustrates sensing cell 3 and detects the process of tire 61.In the time that wish detects the tire 61 of product to be tested 6, first product to be tested 6 is placed in support platform 2, and controlling sensing cell 3 by control module 5 moves, make sensing cell 3 approach tire to be detected 61, and allow tire 61 compress the linear sensor 32 of sensing cell 3, make flexible member 322 compressed LAP in advance.
Afterwards, stopping sensing cell 3 moves.Now, tire 61 rotates, and the side plane 612 that ball 35 can contact tires 61, and is not rotated axle center 611 and passes through, and ball 35 is not positioned at the center of circle of side plane 612.When tire 61 is during with axis of rotation 611 out of plumb, can cause tire 61 to be offset, to such an extent as to tire 61 is in rotating, tire 6 there will be the situation of swing.So, the side plane 612 of tire 61 can intermittently be oppressed linear sensor 32, and sensory rod 323 can move reciprocatingly.In addition,, because flexible member 322 is compressed LAP by tire 61 in advance, therefore, in the time that tire 61 rotates, tire 61 can keep in touch with ball 35.
In the time that flexible member 322 is compressed, linear sensor 32 can, according to the decrement of flexible member 322, be learnt the side-play amount of tire 61.Specifically, because tire 61 is intermittently to oppress linear sensor 32, therefore according to the decrement of flexible member 322 over time, control module 5 can calculate the side-play amount of tire 61, it is strong that wherein the decrement of flexible member 322 changes Shaoxing opera, the side-play amount that represents tire 61 is larger, also represents that tire 61 more need position adjustment.
In the present embodiment, in same sensing cell 3, the ball 35 that is installed in two linear sensors 32 is contacted with respectively primary importance 613 and the second place 614 of tire 61 side planes 612, wherein primary importance 613 and the second place 614 the two line and horizontal line (not indicating) between can form an angle theta, and this horizontal line can be parallel with loading end 11.In addition, angle theta can be 45 degree, but the present invention is not limited.
［ the second embodiment ］
Refer to Fig. 4, it illustrates the tyre detection device 20 of second embodiment of the invention.The tyre detection device 20 of the second embodiment is identical with the tyre detection device of above-mentioned the first embodiment 10 the two function, structural similarity, only the difference between tyre detection device 20 and 10 is: sensing cell 3 more comprises fine position mechanism 33, and it is arranged between support 31 and linear sensor 32.
Hold above-mentionedly, fine position mechanism 33 can adjust the relative position between linear sensor 32 and tire 61, so that linear sensor 32 can coordinate the tire 61 of different size to change position, allows tyre detection device 20 can detect the tire 61 of different size.In addition, fine position mechanism 33 can have the power source such as cylinder or motor (not illustrating), and the control of controlled unit 5, makes fine position mechanism 33 utilize electronically controlled mode to adjust the relative position between linear sensor 32 and tire 61.Certainly, fine position mechanism 33 also can not have any power source, so that operating personnel carry out operating position micro-adjusting mechanism 33 by manual mode.
［ the 3rd embodiment ］
Refer to Fig. 5, it illustrates the tyre detection device 30 of third embodiment of the invention.The tyre detection device 30 of the 3rd embodiment is identical with the tyre detection device of above-mentioned the second embodiment 20 the two function, structural similarity, only the difference between tyre detection device 30 and 20 is: sensing cell 3 more comprises an elevating mechanism 34, it is arranged between support 31 and bearing base 1, and connection bracket 31 and bearing base 1.
［ the 4th embodiment ］
Refer to Fig. 6, it illustrates the tyre detection device 40 of fourth embodiment of the invention.The tyre detection device 40 of the 4th embodiment is identical with the tyre detection device of above-mentioned the 3rd embodiment 30 the two function, structural similarity, only the difference between tyre detection device 40 and 30 is: support platform 26 can be lifting table, and can adjust the height of tire 61 with respect to loading end 11.So, support platform 26 can rise to suitable height by product to be tested 6, is beneficial to sensing cell 3 and carries out the detection of tire 61.
Further illustrate, in the time that the tire 61 of product to be tested 6 has larger diameter, utilize support platform 26, product to be tested 6 can be raise, so that tire 61 can dally, and then avoid tire 61 to touch loading end 11 and have influence on testing result, even more can prevent that contacting between tire 61 because rotating and loading end 11 from the situation that product to be tested 6 is dropped occurring.
In addition, support platform 26 and bearing base 1 the two wherein at least one can have the power source such as cylinder or motor (not illustrating), and support platform 26 and/or bearing base 1 can be electrically connected control module 5.So, operating personnel can control by control module 5 lifting of support platform 26.Certainly, support platform 26 also can not have any power source with bearing base 1, and operating personnel also can operate the lifting of support platform 26 manually.
In sum, utilize the linear sensor being arranged on sensing cell, tyre detection device of the present invention can be used to detect the household appliances that have tire and can automatically walk, for example sweeping robot.So, after above-mentioned household appliances have just been manufactured, or while there is unusual condition in the tire of household appliances, and tyre detection device of the present invention can detect the side-play amount of tire, to confirm that whether side-play amount is normal, and then judges whether to adjust the location of tire.So, the present invention can help to maintain the quality of the household appliances that dispatch from the factory, and assists maintenance personal to carry out the maintenance of tire.
Only the foregoing is only preferred embodiment of the present invention; non-ly be intended to limit to scope of patent protection of the present invention; therefore such as use the equivalence that instructions of the present invention and graphic content are done to change, be all in like manner all contained in claim protection domain of the present invention, close and give Chen Ming.
Claims (10)
1. a tyre detection device, for detection of the side-play amount of a tire of a product to be tested, is characterized in that comprising:
One bearing base, has a loading end;
One support platform, is arranged at this bearing base, and protrudes from this loading end, and this product to be tested is placed in this support platform, and this takes turns the position of foetus above this loading end, and does not contact this loading end and this support platform;
At least one sensing cell, be arranged at this bearing base and be positioned at by this support platform, this at least one sensing cell comprises a support, at least one linear sensor and at least one ball that is installed in this support, this ball is arranged in a sense terminals of this at least one linear sensor rotationally, and for contacting a side plane of this tire, wherein an axis of rotation of this tire is by this side plane, and not by this ball, in the time of this tyre rotation, this side plane is pressed and is touched this linear sensor, and drives this ball to rotate;
One fixation kit, is positioned on this loading end, and for fixing this product to be tested; And
One control module, this control module is electrically connected this linear sensor;
The quantity of the linear sensor that wherein this sensing cell has is at least one, the quantity of the ball that this sensing cell has is at least one, those linear sensors are all installed this support, and those balls are arranged at respectively in those sense terminals rotationally, and for contacting this side plane.
2. tyre detection device as claimed in claim 1, is characterized in that those linear sensors differ from one another with respect to the height of this loading end.
3. tyre detection device as claimed in claim 1, it is characterized in that the quantity of this sensing cell is at least two, and this support platform is wherein between two sensing cells.
4. tyre detection device as claimed in claim 1, it is characterized in that this sensing cell more comprises a fine position mechanism, this fine position mechanism is connected between this support and this linear sensor, and for adjusting the relative position between this linear sensor and this tire.
5. tyre detection device as claimed in claim 1, is characterized in that this sensing cell more comprises an elevating mechanism, and this elevating mechanism is connected between this support and this bearing base, and for adjusting the height of this linear sensor with respect to this loading end.
6. tyre detection device as claimed in claim 1, it is characterized in that this bearing base has more at least one guide rails that is positioned at this loading end, this at least one sensing cell is installed in this guide rails movably, so that this at least one sensing cell moves with respect to this bearing base along this guide rails.
7. tyre detection device as claimed in claim 1, is characterized in that this support platform is a lifting table, and for adjusting the height of this tire with respect to this loading end.
8. tyre detection device as claimed in claim 1, is characterized in that this fixation kit comprises at least two fixtures, and this fixture is used for clamping this product to be tested.
9. a tyre detection device, for detection of the side-play amount of a tire of a product to be tested, is characterized in that comprising:
One bearing base, has a loading end;
One support platform, is arranged at this bearing base, and protrudes from this loading end, and this product to be tested is placed in this support platform, and this takes turns the position of foetus above this loading end, and does not contact this loading end and this support platform;
At least one sensing cell, be arranged at this bearing base and be positioned at by this support platform, this at least one sensing cell comprises a support, at least one linear sensor and at least one ball that is installed in this support, this ball is arranged in a sense terminals of this at least one linear sensor rotationally, and for contacting a side plane of this tire, wherein an axis of rotation of this tire is by this side plane, and not by this ball, in the time of this tyre rotation, this side plane is pressed and is touched this linear sensor, and drives this ball to rotate; And
One fixation kit, is positioned on this loading end, and for fixing this product to be tested;
Wherein this sensing cell more comprises a fine position mechanism, and this fine position mechanism is connected between this support and this linear sensor, and for adjusting the relative position between this linear sensor and this tire.
10. a tyre detection device, for detection of the side-play amount of a tire of a product to be tested, is characterized in that comprising:
One bearing base, has a loading end;
One support platform, is arranged at this bearing base, and protrudes from this loading end, and this product to be tested is placed in this support platform, and this takes turns the position of foetus above this loading end, and does not contact this loading end and this support platform;
At least one sensing cell, be arranged at this bearing base and be positioned at by this support platform, this at least one sensing cell comprises a support, at least one linear sensor and at least one ball that is installed in this support, this ball is arranged in a sense terminals of this at least one linear sensor rotationally, and for contacting a side plane of this tire, wherein an axis of rotation of this tire is by this side plane, and not by this ball, in the time of this tyre rotation, this side plane is pressed and is touched this linear sensor, and drives this ball to rotate; And
One fixation kit, is positioned on this loading end, and for fixing this product to be tested;
Wherein this bearing base has more at least one guide rails that is positioned at this loading end, and this at least one sensing cell is installed in this guide rails movably, so that this at least one sensing cell moves with respect to this bearing base along this guide rails.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101148652 | 2012-12-20 | ||
| TW101148652A TWI470200B (en) | 2012-12-20 | 2012-12-20 | Tire inspection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103884299A true CN103884299A (en) | 2014-06-25 |
Family
ID=50953326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310001442.3A Pending CN103884299A (en) | 2012-12-20 | 2013-01-04 | Tire detection device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103884299A (en) |
| TW (1) | TWI470200B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155122A (en) * | 2014-07-31 | 2014-11-19 | 宁波怡人玩具有限公司 | Tension testing tool for toy car wheels |
| CN105333848A (en) * | 2015-11-23 | 2016-02-17 | 西安航空制动科技有限公司 | Device and method for measuring aircraft tire compression amount |
| CN105466371A (en) * | 2015-11-23 | 2016-04-06 | 西安航空制动科技有限公司 | Apparatus of measuring aircraft landing gear wheel shaft end position and measurement method thereof |
| CN110304142A (en) * | 2019-07-12 | 2019-10-08 | 山东职业学院 | A kind of corner of vehicle steering wheel measuring system device |
| CN111716167A (en) * | 2020-07-03 | 2020-09-29 | 刘青苇 | Processing equipment of polishing of domestic intelligent robot of sweeping floor |
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| CN1374510A (en) * | 2001-03-08 | 2002-10-16 | 国际计测器株式会社 | Equipment and method for measuring tyre uniformity and/or dynamic balance |
| US20030150260A1 (en) * | 2000-04-20 | 2003-08-14 | Roland Bosl | Device for measuring the uniformity of a vehicle tire |
| TW548400B (en) * | 1999-02-18 | 2003-08-21 | Kokusai Keisokuki Kk | Apparatus for measuring uniformity and/or dynamic-balance of tire |
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| WO2010041634A1 (en) * | 2008-10-07 | 2010-04-15 | 株式会社神戸製鋼所 | Tire tester and tire testing method |
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2012
- 2012-12-20 TW TW101148652A patent/TWI470200B/en not_active IP Right Cessation
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2013
- 2013-01-04 CN CN201310001442.3A patent/CN103884299A/en active Pending
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155122A (en) * | 2014-07-31 | 2014-11-19 | 宁波怡人玩具有限公司 | Tension testing tool for toy car wheels |
| CN105333848A (en) * | 2015-11-23 | 2016-02-17 | 西安航空制动科技有限公司 | Device and method for measuring aircraft tire compression amount |
| CN105466371A (en) * | 2015-11-23 | 2016-04-06 | 西安航空制动科技有限公司 | Apparatus of measuring aircraft landing gear wheel shaft end position and measurement method thereof |
| CN105466371B (en) * | 2015-11-23 | 2018-06-01 | 西安航空制动科技有限公司 | The device and measuring method of survey aircraft undercarriage wheel shaft end position |
| CN110304142A (en) * | 2019-07-12 | 2019-10-08 | 山东职业学院 | A kind of corner of vehicle steering wheel measuring system device |
| CN111716167A (en) * | 2020-07-03 | 2020-09-29 | 刘青苇 | Processing equipment of polishing of domestic intelligent robot of sweeping floor |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI470200B (en) | 2015-01-21 |
| TW201425897A (en) | 2014-07-01 |
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Application publication date: 20140625 |