CN109060324A - A kind of luggage lifts durable and idler wheel and walks wear-resisting detection device - Google Patents
A kind of luggage lifts durable and idler wheel and walks wear-resisting detection device Download PDFInfo
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- CN109060324A CN109060324A CN201810737581.5A CN201810737581A CN109060324A CN 109060324 A CN109060324 A CN 109060324A CN 201810737581 A CN201810737581 A CN 201810737581A CN 109060324 A CN109060324 A CN 109060324A
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- idler wheel
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- luggage
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009837 dry grinding Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 49
- 238000004088 simulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention, which provides a kind of luggage and lifts durable and idler wheel, to walk wear-resisting detection device, including pedestal, support plate and support arm；The other side for adjusting bolt is movably installed with No. two fixture blocks.The setting of support plate, be conducive to using convenience, directly four electric pushrods are controlled by control panel when carrying out handling durable test constantly to repeat to stretch, directly top support plate and support arm is driven to move up and down, to drive simulation suitcase to lift test up and down, when needing to carry out idler wheel walking wear-resisting test, control panel is first passed through to open motor, motor will drive pinion gear rotation when rotating, to make pinion gear drive support plate constantly to rotate by the annular projection on the outside of support plate, the idler wheel of suitcase bottom can be made to be rotated relative to support plate in this way, to simulate the idler wheel walking wear-resisting test of suitcase, this equipment can carry out two kinds of tests, without frequently dismantling when carrying out two kinds of tests, it is more convenient to use.
Description
Technical field
The invention belongs to test, detection device technical field, more specifically, in particular to a kind of luggage lifts resistance to
The wear-resisting detection device of long and idler wheel walking.
Background technique
Suitcase is generally called and makees trolley case, refers to the luggage case with pull rod and idler wheel, because its is easy to use, carries
Clothing etc. becomes travelling, gos out and is widely used.In use, since road surface is uneven, idler wheel is needed constantly
Leaping over obstacles, especially when there is certain weight bearing in trolley case, this is inferior to the requirement with higher of the bearing capacity of idler wheel
Suitcase is scrapped because of the shaft fracture of idler wheel, it is therefore desirable to be tested the service life of roller for travelling box.
Such as application No. is 201621333815.2 patent, disclose a kind of for the test of roller for travelling box durability degree
Device, comprising: bracket (1), the clamping unit (2) being fixed on bracket (1), track element (3) and for controlling track list
The motor (4) of first (3) movement；When test, the pull rod top of the fixed suitcase to be measured of clamping unit (2), the rolling of suitcase to be measured
Wheel is connect with the upper contact of track element (3).Compared with prior art, the place used in the present invention is smaller, is not necessarily to operator
Moment pays close attention to device, and testing efficiency is high.
Found based on above-mentioned retrieval, above-mentioned patent in combination with most suitcase detection devices in the prior art,
Have the following problems when use: existing suitcase detection device is needed when testing suitcase by idler wheel walk test
It is separately individually tested with durable test is lifted, and a kind of equipment can only carry out a kind of test, is carrying out two kinds of surveys in this way
It is just needed when examination using two kinds of equipment, needs frequent dismounting and change in test process, and existing equipment is to carry out idler wheel durable
A suitcase can only be once placed when test, testing efficiency is lower.
Then, in view of this, being studied improvement for existing structure and missing, it is resistance to provide a kind of luggage handling
The wear-resisting detection device of long and idler wheel walking, to achieve the purpose that with more more practical value.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of luggages to lift the wear-resisting detection of durable and idler wheel walking
Equipment, with solve existing suitcase detection device needed when testing suitcase by idler wheel walk test and lift it is resistance to
Test is separated and is individually tested long, and a kind of equipment can only carry out a kind of test, just need when carrying out two kinds of tests in this way
Two kinds of equipment are used, need frequent dismounting and change in test process, and existing equipment is when carrying out idler wheel durable test one
It is secondary to place a suitcase, the lower problem of testing efficiency.
Luggage of the present invention lifts durable and idler wheel and walks the purpose and effect of wear-resisting detection device, by skill in detail below
Art means are reached:
A kind of luggage lifts durable and idler wheel and walks wear-resisting detection device, including pedestal, support plate, support arm, control
Case processed, top support plate, electric pushrod, No.1 fixture block, No. two fixture blocks, fixed block, adjusts bolt, motor and small at control panel
Gear；The top side of the pedestal is fixedly installed a control cabinet；A control is fixedly installed at the top of the control cabinet
Panel processed；The inside of the control cabinet is also fixedly installed with a motor；The inside top activity insertion of the pedestal is equipped with
One support plate；The top of the pedestal also fixed symmetrical is equipped with totally four electric pushrods；The top of four electric pushrods
Portion is fixedly installed with a top support plate；The outside of the top support plate is symmetrically installed with totally eight branch by being welded and fixed
Brace；The bottom side of eight support arms is fixedly installed a No.1 fixture block and a fixed block；The fixed block
Side piece an adjustings bolt is equipped with by screw thread insertion, and the other side of adjusting bolt is from the other side of fixed block to overhanging
Out；The other side for adjusting bolt is movably installed with No. two fixture blocks.
Further, the shaft bottom of the motor is fixedly installed with a pinion gear, the outside fixed setting of support plate
There is a loop bulge-structure.
Further, several tooth sockets corresponding with pinion gear are fixedly installed on the outside of the annular projection on the outside of the support plate
Shape structure, and pinion gear and the annular projection on the outside of support plate are tangent.
Further, the top support plate is that can move up and down formula structure by what electric pushrod drove.
Further, the centre of the support plate is a circular hole structure, and the inner side and outer side of support plate passes through
Annular array is fixedly installed with several idler wheels, and pedestal is also equipped with corresponding annular groove with its chimeric corresponding position.
Further, No. two fixture blocks be can left-right movable type structure, and the side of No.1 fixture block and No. two fixture blocks is equal
It is provided with a semi-circular recesses, the side of No.1 fixture block and No. two fixture blocks is also provided with a floor anti-slip rubber.
Further, the side for adjusting bolt No. two fixture blocks of insertion is provided with a plate protrusion, and No. two fixture blocks
Side be also equipped with a corresponding groove, and adjust bolt and can be rotated 360 ° relative to No. two fixture blocks.
Further, a stripe shape groove, and the bottom of every support arm are provided at the top of No. two fixture blocks
It is provided with the strip bulge engaged with No. two fixture block top grooves.
Compared with prior art, the invention has the following beneficial effects:
The setting of support plate, be conducive to using convenience, directly pass through control panel control when carrying out handling durable test
It makes four electric pushrods constantly to repeat to stretch, directly top support plate and support arm is driven to move up and down, to drive simulation trip
Row case lifts test up and down, when needing to carry out idler wheel walking wear-resisting test, first passes through control panel and opens motor, motor rotation
When will drive pinion gear rotation, so that pinion gear be made to drive support plate constantly to rotate by the annular projection on the outside of support plate, this
Sample can be such that the idler wheel of suitcase bottom is rotated relative to support plate, so that the idler wheel walking wear-resisting test of suitcase is simulated,
This equipment can carry out two kinds of tests, more convenient to use without frequently dismantling when carrying out two kinds of tests.
The setting of support arm is conducive to improve testing efficiency, walks when needing to carry out lifting to suitcase durable and idler wheel
When wear-resisting this two tests, the handle of suitcase is first fixed on to the inside of No.1 fixture block and No. two fixture blocks, it first will be when fixed
Hand is embedded into the groove of No.1 fixture block side, and then rotation, which adjusts bolt, makes to adjust bolt in inside of fixed block or so shifting
Dynamic, then adjusting bolt can drive No. two fixture block levels to move left and right, and No. two fixture blocks, which move right, can make No. two fixture block sides
Groove fitted closely with handle for trunk, handle for trunk can be fixed in this way, and the support arm of the present apparatus shares eight
It is a, it is tested so eight suitcases can be fixed simultaneously, greatly improves testing efficiency.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the invention.
Fig. 2 is main cross section structure diagram of the invention.
Fig. 3 is main station portion schematic cross-sectional view of the invention.
Fig. 4 is support arm present invention looks up structural representation of the invention.
Fig. 5 is Fig. 2 partial enlargement structural representation of the invention.
Fig. 6 is also Fig. 2 partial enlargement structural representation of the invention.
Fig. 7 is Fig. 3 partial enlargement structural representation of the invention.
Fig. 8 is support plate overlooking structure diagram of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
Pedestal -1；Support plate -2；Support arm -3；Control cabinet -4；Control panel -5；Top support plate -6；Electric pushrod -7；
No.1 fixture block -8；No. two fixture blocks -9；Fixed block -10；Adjust bolt -11；Motor -12；Pinion gear -13.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 8:
The present invention, which provides a kind of luggage and lifts durable and idler wheel, to walk wear-resisting detection device, including pedestal 1, support plate
2, support arm 3, control cabinet 4, control panel 5, top support plate 6, electric pushrod 7, No.1 fixture block 8, No. two fixture blocks 9, fixed block
10, bolt 11, motor 12 and pinion gear 13 are adjusted；
The top side of pedestal 1 is fixedly installed a control cabinet 4；The top of control cabinet 4 is fixedly installed with a control
Panel 5；The inside of control cabinet 4 is also fixedly installed with a motor 12；The inside top activity insertion of pedestal 1 is equipped with a branch
Support plate 2；The top of pedestal 1 also fixed symmetrical is equipped with totally four electric pushrods 7；The top of four electric pushrods 7 is fixedly mounted
There is a top support plate 6；
The outside of top support plate 6 is symmetrically installed with totally eight support arms 3 by being welded and fixed；The bottom of eight support arms 3
Portion side is fixedly installed a No.1 fixture block 8 and a fixed block 10；The side of fixed block 10 is embedded in by screw thread and is installed
There is an adjusting bolt 11, and the other side for adjusting the other side from the fixed block 10 of bolt 11 is protruding；Adjust bolt 11
The other side is movably installed with No. two fixture blocks 9.
Wherein, the shaft bottom of the motor 12 is fixedly installed with a pinion gear 13, the outside fixed setting of support plate 2
There is a loop bulge-structure, when needing to carry out idler wheel walking wear-resisting test, first passes through control panel 5 and open motor 12, electricity
Machine 12 will drive the rotation of pinion gear 13 when rotating, so that pinion gear 13 be made to drive support by the annular projection in 2 outside of support plate
Disk 2 constantly rotates, and the idler wheel of suitcase bottom can be made to be rotated relative to support plate 2 in this way, to simulate the rolling of suitcase
Wheel walking wear-resisting test.
Wherein, several tooth sockets corresponding with pinion gear 13 are fixedly installed on the outside of the annular projection in 2 outside of support plate
Shape structure, and pinion gear 13 and the annular projection in 2 outside of support plate are tangent, when needing to carry out idler wheel walking wear-resisting test, first lead to
It crosses control panel 5 to open motor 12, motor 12 will drive the rotation of pinion gear 13 when rotating, so that pinion gear 13 be made to pass through support
The annular projection in the outside of disk 2 drives support plate 2 constantly to rotate, can make in this way the idler wheel of suitcase bottom with respect to support plate 2 into
Row rotation, to simulate the idler wheel walking wear-resisting test of suitcase.
Wherein, the top support plate 6 be can be driven by electric pushrod 7 move up and down formula structure, lifted
Directly pass through four electric pushrods 7 of control of control panel 5 when durable test constantly to repeat to stretch, directly drive top support plate 6
It is moved up and down with support arm 3, so that simulation suitcase be driven to lift test up and down.
Wherein, the centre of the support plate 2 is a circular hole structure, and the inner side and outer side of support plate 2 passes through ring
Shape arrangement is fixedly installed with several idler wheels, and pedestal 1 is also equipped with corresponding annular groove with its chimeric corresponding position, support
Circular hole among disk 2 can make the bottom of electric pushrod 7 be connected with pedestal 1, and the idler wheel in 2 outside of support plate can make support plate 2
Frictional force when rotation substantially reduces.
Wherein, No. two fixture blocks 9 be can left-right movable type structure, and the side of No.1 fixture block 8 and No. two fixture blocks 9 is all provided with
It is equipped with a semi-circular recesses, the side of No.1 fixture block 8 and No. two fixture blocks 9 is also provided with a floor anti-slip rubber, is being consolidated
It is first that the side of handle for trunk is mutually chimeric with the groove of 8 side of No.1 fixture block when determining the handle of suitcase, then pass through drive
The mobile groove for making No. two 9 sides of fixture block of No. two fixture blocks 9 cooperates the groove of 8 side of No.1 fixture block to fasten the handle grip of suitcase
Fixed, cooperation anti-slip rubber clamping is stronger, avoids generating in test and skids and influence test and carry out.
Wherein, the side for adjusting No. two fixture blocks 9 of insertion of bolt 11 is provided with a plate protrusion, and No. two fixture blocks 9
Side be also equipped with a corresponding groove, and adjust bolt 11 and can be rotated 360 ° relative to No. two fixture blocks 9, it is fixed
When first handle is embedded into the groove of 8 side of No.1 fixture block, then rotation adjust bolt 11 makes adjust bolt 11 in fixed block
10 inside moves left and right, so that it is mobile to drive No. two fixture blocks 9, and adjust when bolt 11 rotates can relative to No. two fixture blocks 9 into
Row rotation, the groove at No. two 9 tops of fixture block is again and the strip bulge of 3 bottom of support arm is chimeric, so adjusting bolt 11 can band
Dynamic No. two 9 levels of fixture block move left and right.
Wherein, the top of No. two fixture blocks 9 is provided with a stripe shape groove, and the bottom of every support arm 3 is also set
It is equipped with the strip bulge engaged with No. two 9 top grooves of fixture block, handle is first embedded into 8 side of No.1 fixture block when fixed
In groove, then rotation, which adjusts bolt 11, moves left and right adjusting bolt 11 in the inside of fixed block 10, to drive No. two folders
Block 9 is mobile, and adjusts when bolt 11 rotates and can be rotated relative to No. two fixture blocks 9, the groove and and branch at No. two 9 tops of fixture block
The strip bulge of 3 bottom of brace is chimeric, No. two 9 levels of fixture block can be driven to move left and right so adjusting bolt 11, facilitated trip
Row case handle is fixed.
The specifically used mode and effect of the present embodiment:
In the present invention, when needing to carry out lifting to suitcase wear-resisting this two tests of walking of durable and idler wheel, first by trip
The handle of row case is fixed on the inside of No.1 fixture block 8 and No. two fixture blocks 9, and handle is first embedded into 8 side of No.1 fixture block when fixed
Groove in, then rotation adjust bolt 11 make adjust bolt 11 moved left and right in the inside of fixed block 10, thus drive No. two
Fixture block 9 is mobile, and adjusts when bolt 11 rotates and can be rotated relative to No. two fixture blocks 9, the groove at No. two 9 tops of fixture blocks again and
The strip bulge of 3 bottom of support arm is chimeric, No. two 9 levels of fixture block can be driven to move left and right so adjusting bolt 11, then band
Dynamic No. two fixture blocks 9 move right and fit closely the groove of No. two 9 sides of fixture block with handle for trunk, can will travel in this way
Case handle is fixed, more convenient when fixed, and the support arm 3 of the present apparatus shares eight, so eight travellings can be fixed simultaneously
Case is tested, and testing efficiency is greatly improved, and is directly passed through control panel 5 when carrying out handling durable test and is controlled four and electronic pushes away
Bar 7 constantly repeats to stretch, and directly top support plate 6 and support arm 3 is driven to move up and down, so that simulation suitcase be driven to mention up and down
Test is put, when needing to carry out idler wheel walking wear-resisting test, control panel 5 is first passed through and opens motor 12, meeting when motor 12 rotates
Pinion gear 13 is driven to rotate, so that pinion gear 13 is made to drive support plate 2 constantly to rotate by the annular projection in 2 outside of support plate,
The idler wheel of suitcase bottom can be made to be rotated relative to support plate 2 in this way, the wear-resisting survey so that the idler wheel for simulating suitcase is walked
Examination, this equipment can carry out two kinds of tests, more convenient to use without frequently dismantling when carrying out two kinds of tests.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (8)
1. a kind of luggage lifts the wear-resisting detection device of durable and idler wheel walking, it is characterised in that: the luggage lifts resistance to
Long and the wear-resisting detection device of idler wheel walking includes pedestal, support plate, support arm, control cabinet, control panel, top support plate, electricity
Dynamic push rod, No. two fixture blocks, fixed block, adjusts bolt, motor and pinion gear at No.1 fixture block；The top side of the pedestal is fixed
It is provided with a control cabinet；A control panel is fixedly installed at the top of the control cabinet；The inside of the control cabinet is also solid
Dingan County is equipped with a motor；The inside top activity insertion of the pedestal is equipped with a support plate；The top of the pedestal is also
Fixed symmetrical is equipped with totally four electric pushrods；A top support plate is fixedly installed at the top of four electric pushrods；
The outside of the top support plate is symmetrically installed with totally eight support arms by being welded and fixed；The bottom one of eight support arms
Side is fixedly installed a No.1 fixture block and a fixed block；The side of the fixed block is equipped with one by screw thread insertion
Bolt is adjusted, and the other side for adjusting the other side from the fixed block of bolt is protruding；The other side activity for adjusting bolt
One No. two fixture block is installed.
2. luggage as described in claim 1 lifts the wear-resisting detection device of durable and idler wheel walking, it is characterised in that: the electricity
The shaft bottom of machine is fixedly installed with a pinion gear, and a loop bulge-structure is fixedly installed on the outside of support plate.
3. luggage as described in claim 1 lifts the wear-resisting detection device of durable and idler wheel walking, it is characterised in that: the branch
Several tooth groove-like structures corresponding with pinion gear, and pinion gear and support plate are fixedly installed on the outside of annular projection on the outside of support plate
The annular projection in outside is tangent.
4. luggage as described in claim 1 lifts the wear-resisting detection device of durable and idler wheel walking, it is characterised in that: the top
Portion's support plate is that can move up and down formula structure by what electric pushrod drove.
5. luggage as described in claim 1 lifts the wear-resisting detection device of durable and idler wheel walking, it is characterised in that: the branch
The centre of support plate is a circular hole structure, and if the inner side and outer side of support plate pass through annular array and be fixedly installed with dry milling
Wheel, and pedestal is also equipped with corresponding annular groove with its chimeric corresponding position.
6. luggage as described in claim 1 lifts the wear-resisting detection device of durable and idler wheel walking, it is characterised in that: described two
Number fixture block be can left-right movable type structure, and the side of No.1 fixture block and No. two fixture blocks is provided with a semi-circular recesses, one
The side of number fixture block and No. two fixture blocks is also provided with a floor anti-slip rubber.
7. luggage as described in claim 1 lifts the wear-resisting detection device of durable and idler wheel walking, it is characterised in that: the tune
The side that section bolt is embedded in No. two fixture blocks is provided with a plate protrusion, and the side of No. two fixture blocks be also equipped with one it is corresponding
Groove, and adjust bolt and can be rotated 360 ° relative to No. two fixture blocks.
8. luggage as described in claim 1 lifts the wear-resisting detection device of durable and idler wheel walking, it is characterised in that: described two
Be provided with a stripe shape groove at the top of number fixture block, and the bottom of every support arm be also equipped with one at the top of No. two fixture blocks
The strip bulge of groove engaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810737581.5A CN109060324B (en) | 2018-07-06 | 2018-07-06 | Durable and wear-resisting check out test set of gyro wheel walking is put to travel suitcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810737581.5A CN109060324B (en) | 2018-07-06 | 2018-07-06 | Durable and wear-resisting check out test set of gyro wheel walking is put to travel suitcase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109060324A true CN109060324A (en) | 2018-12-21 |
| CN109060324B CN109060324B (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810737581.5A Active CN109060324B (en) | 2018-07-06 | 2018-07-06 | Durable and wear-resisting check out test set of gyro wheel walking is put to travel suitcase |
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| Country | Link |
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| CN (1) | CN109060324B (en) |
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| CN109724892A (en) * | 2019-02-12 | 2019-05-07 | 莱茵技术（上海）有限公司 | A kind of road conditions durability testing system |
| CN110702449A (en) * | 2019-11-14 | 2020-01-17 | 杭州勤立机械有限公司 | Durability testing device for pull rod and roller of suitcase |
| CN111780962A (en) * | 2020-08-06 | 2020-10-16 | 东莞市励骏高分子材料有限公司 | Method for testing wear resistance of trolley case travelling wheel on simulation of multi-path surface |
| CN115586096A (en) * | 2022-11-08 | 2023-01-10 | 邵东智能制造技术研究院有限公司 | Be used for case and bag abrasion resistance check out test set |
| CN117782873A (en) * | 2023-12-28 | 2024-03-29 | 东莞市励骏高分子材料有限公司 | Method and equipment for testing wear resistance of simulated multipath surface of traveling wheel of draw-bar box |
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| CN109724892A (en) * | 2019-02-12 | 2019-05-07 | 莱茵技术（上海）有限公司 | A kind of road conditions durability testing system |
| CN110702449A (en) * | 2019-11-14 | 2020-01-17 | 杭州勤立机械有限公司 | Durability testing device for pull rod and roller of suitcase |
| CN110702449B (en) * | 2019-11-14 | 2021-08-06 | 浙江鸿一箱包皮件有限公司 | Durability testing device for pull rod and roller of suitcase |
| CN111780962A (en) * | 2020-08-06 | 2020-10-16 | 东莞市励骏高分子材料有限公司 | Method for testing wear resistance of trolley case travelling wheel on simulation of multi-path surface |
| CN115586096A (en) * | 2022-11-08 | 2023-01-10 | 邵东智能制造技术研究院有限公司 | Be used for case and bag abrasion resistance check out test set |
| CN117782873A (en) * | 2023-12-28 | 2024-03-29 | 东莞市励骏高分子材料有限公司 | Method and equipment for testing wear resistance of simulated multipath surface of traveling wheel of draw-bar box |
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| CN109060324B (en) | 2020-05-08 |
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