CN106525405A - Device for testing durability of suitcase rollers - Google Patents
Device for testing durability of suitcase rollers Download PDFInfo
- Publication number
- CN106525405A CN106525405A CN201611114545.0A CN201611114545A CN106525405A CN 106525405 A CN106525405 A CN 106525405A CN 201611114545 A CN201611114545 A CN 201611114545A CN 106525405 A CN106525405 A CN 106525405A
- Authority
- CN
- China
- Prior art keywords
- roller
- test device
- durability degree
- degree test
- suitcase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
Abstract
The invention relates to a device for testing durability of suitcase rollers. The device includes a support (1), a clamping unit (2) fixed on the support (1), a track unit (3) and a motor (4) used for controlling the track unit (3) to move; and during a test, the clamping unit (2) fixes the top of a pull rod of a suitcase to be tested, and rollers of the suitcase to be tested are in contact connection with the upper part of the track unit (3). Compared with the prior art, the device for testing the durability of suitcase rollers uses a relatively small place, does not need an operator to pay attention to constantly, and is high in test efficiency.
Description
Technical field
The present invention relates to article of everyday use field tests, and in particular to a kind of device for testing the suitcase pulley life-span.
Background technology
Suitcase, is typically called and makees draw-bar box, refers to the luggage case with pull bar and roller, easy to use because of which, carries
Medicated clothing etc. becomes travelling, gos out and is widely used.In use, as road surface is uneven, roller is needed constantly
Leaping over obstacles, it is especially when the bearing capacity for having certain heavy burden, this pair roller in draw-bar box has higher requirement, inferior
Suitcase is often all because the rotating shaft fracture of roller and scraps, it is therefore desirable to which the life-span of roller for travelling box is tested.
According to relevant regulations of the QB/T 2155-2010 to luggage, and QB/T 1586.2-2010 walk the related rule of wheel to case
It is fixed, need to investigate under loading condition of the case and bag in normal use, resisting fatigue degree of the roller after long-time is rolled, i.e. roller exist
After being dragged on level road and the alternate road surface of obstacle for a long time, the rotation of roller whether flexibly, whether there is jam, whether there is deformation, open
Split, i.e. the life-span of pair roller is investigated.But, as during test, case and bag need to be constantly in mobile status, so one is
A larger place is needed, two are the need for operator or machine unanimously pulls case and bag to move, and efficiency is low.
The content of the invention
The purpose of the present invention be exactly in order to overcome defect that above-mentioned prior art is present and provide it is a kind of needed for place is little, survey
The device for the test of roller for travelling box durability degree of examination efficiency high.
The purpose of the present invention can be achieved through the following technical solutions：It is a kind of for roller for travelling box durability degree test
Device, described device include：Support, the grip unit being fixed on support, track element and for control track element fortune
Dynamic motor；
During test, the grip unit fixes the pull bar top of suitcase to be measured, roller and the track list of suitcase to be measured
The upper contact connection of unit.Such setting, it is ensured that draw-bar box is inclined and maintained static, track element motion so that pull bar
Case and track element relative movement, truly simulate the scene that draw-bar box is moved on the ground, and shared place are little.
Preferably, described track element include drivewheel, driven pulley, the belt being connected on drivewheel and driven pulley with
And it is arranged on multiple projections elongated on belt.Projection can simulate rough surface conditions, make test trueer
It is real.
Preferably, the section of described projection is in one or two in circular arc or rectangle.
Preferably, quantity >=3 of described projection.The length of projection can be equal to the width of belt, it is also possible to equal to skin
The half of bandwidth.If the length of projection is the half of belt width, projection can be arranged in a crossed manner on belt.
Preferably, described support includes being arranged on the column of belt both sides, and two relative sides of column open up slideway.
Slideway is set, the height of grip unit can be allowd to adjust, to meet the testing requirement of different size draw-bar box.
Preferably, described grip unit includes cross bar and the multiple connecting portions being arranged on cross bar, the cross bar
Two ends are slidably connected in slideway, and during test, the connecting portion fixes the pull bar top of suitcase to be measured.
Preferably, described connecting portion includes two pieces of grip blocks and the bolt for clamping two pieces of grip blocks, pull bar top
End and cross bar are respectively positioned between two pieces of grip blocks.
Another kind of preferred connecting portion form is connecting rope, and the two ends of the connecting rope are provided with VELCRO.
The quantity of described connecting portion is 1～3.Multiple connecting portions can cause multiple draw-bar boxes while surveying on device
Examination, substantially increases testing efficiency.
Described motor) and drivewheel connection.
Compared with prior art, beneficial effects of the present invention are embodied in following several respects：
(1) draw-bar box oblique fixation, track element and draw-bar box relative movement are truly simulated by drawing by grip unit
The situation that bar case is moved on the ground, place very little used；
(2) test does not need manual control, it is only necessary to after draw-bar box is fixed, and opens motor, goes to see after the time terminates
Roller situation is examined, it is convenient；
(3) simultaneously multiple draw-bar boxes can be tested, it is in hgher efficiency.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein, 1 is support, and 11 is column, and 12 is slideway, and 2 is grip unit, and 21 is cross bar, and 22 is connecting portion, and 23 are company
Splicing, 24 is VELCRO, and 3 is track element, and 31 is drivewheel, and 32 is driven pulley, and 33 is belt, and 34 is projection, and 4 is motor.
Specific embodiment
Below embodiments of the invention are elaborated, the present embodiment is carried out under premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following enforcements
Example.
Embodiment 1
It is a kind of for roller for travelling box durability degree test device, its structure as shown in figure 1, including：Support 1, it is fixed on
Grip unit 2, track element 3 on support 1 and the motor 4 for controlling the motion of track element 3；
Wherein, track element 3 includes drivewheel 31, driven pulley 32, the belt being connected on drivewheel 31 and driven pulley 32
33 and three projections 34 elongated on belt 33 are arranged on, wherein drivewheel 31 is occluded in figure, only illustrates its position
Put；The section of projection 34 is in circular arc or rectangle；Motor 4 and drivewheel 31 connect.
Support 1 includes the column 11 for being arranged on 33 both sides of belt, and two relative sides of column 11 open up slideway 12.Arrange
Slideway 12, can allow the height of grip unit 2 to adjust, to meet the testing requirement of different size draw-bar box.
Grip unit 2 includes cross bar 21 and the grip block 22 that is arranged on cross bar 21 and connecting rope 23, the two of cross bar 21
End is slidably connected in slideway 12, during test, and pull bar top and cross bar 21 are respectively positioned between two pieces of grip blocks 22；Or connection
Rope 23 passes through cross bar 21 and pull bar top, and connecting rope 23 is joined end to end by VELCRO 24, forms a closed loop, so as to
Incline draw-bar box to be fixed on cross bar 21.
During test, grip block 22 or connecting rope 23 fix the pull bar top of suitcase to be measured, the roller of suitcase to be measured with
The contact connection of belt 33.Such setting, it is ensured that draw-bar box is inclined and maintained static, with the motion of belt 33 so that draw
The roller of bar case and 33 relative movement of belt, truly simulate the scene that draw-bar box is moved on the ground, and required place is little.
Claims (10)
1. it is a kind of for roller for travelling box durability degree test device, it is characterised in that described device includes：Support (1), fixation
Grip unit (2), track element (3) on support (1) and for controlling the motor (4) that track element (3) is moved；
During test, the pull bar top of described grip unit (2) fixation suitcase to be measured, the roller and track element of suitcase to be measured
(3) upper contact connection.
2. it is according to claim 1 it is a kind of for roller for travelling box durability degree test device, it is characterised in that it is described
Track element (3) includes drivewheel (31), driven pulley (32), the belt (33) being connected on drivewheel (31) and driven pulley (32)
And it is arranged on multiple projections (34) elongated on belt.
3. it is according to claim 2 it is a kind of for roller for travelling box durability degree test device, it is characterised in that it is described
The section of projection (34) is in one or two in circular arc or rectangle.
4. it is according to claim 2 it is a kind of for roller for travelling box durability degree test device, it is characterised in that it is described
Quantity >=3 of projection (34).
5. it is according to claim 2 it is a kind of for roller for travelling box durability degree test device, it is characterised in that it is described
Support (1) includes the column (11) for being arranged on belt (33) both sides, and two relative sides of column (11) open up slideway (12).
6. it is according to claim 5 it is a kind of for roller for travelling box durability degree test device, it is characterised in that it is described
Grip unit (2) includes cross bar (21) and the multiple connecting portions being arranged on cross bar (21), and the two ends of cross bar (21) are slided
It is dynamic to be connected in slideway (12), during test, the pull bar top of described connecting portion (22) fixation suitcase to be measured.
7. it is according to claim 6 it is a kind of for roller for travelling box durability degree test device, it is characterised in that it is described
Connecting portion includes two pieces of grip blocks (22) and the bolt for clamping two pieces of grip blocks (22), pull bar top and cross bar (21)
It is respectively positioned between two pieces of grip blocks (22).
8. it is according to claim 6 it is a kind of for roller for travelling box durability degree test device, it is characterised in that it is described
Connecting portion is connecting rope (23), and the two ends of the connecting rope are provided with VELCRO (24).
9. it is according to claim 6 it is a kind of for roller for travelling box durability degree test device, it is characterised in that it is described
The quantity of connecting portion (22) is 1～3.
10. it is according to claim 2 it is a kind of for roller for travelling box durability degree test device, it is characterised in that it is described
Motor (4) and drivewheel (21) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611114545.0A CN106525405A (en) | 2016-12-07 | 2016-12-07 | Device for testing durability of suitcase rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611114545.0A CN106525405A (en) | 2016-12-07 | 2016-12-07 | Device for testing durability of suitcase rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106525405A true CN106525405A (en) | 2017-03-22 |
Family
ID=58342514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611114545.0A Pending CN106525405A (en) | 2016-12-07 | 2016-12-07 | Device for testing durability of suitcase rollers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106525405A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844842A (en) * | 2018-07-13 | 2018-11-20 | 毛静玲 | A kind of trolley case walking wear-resisting test equipment |
| CN108871934A (en) * | 2018-07-13 | 2018-11-23 | 毛静玲 | A kind of trolley case abrasion resistant tester of self-stabilization |
| CN108896295A (en) * | 2018-08-28 | 2018-11-27 | 安徽科技学院 | A kind of pull rod and idler wheel durability degree detection device of trolley case |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202092848U (en) * | 2011-03-31 | 2011-12-28 | 东莞市恒宇仪器有限公司 | Stairway condition testing machine for bag |
| CN202814698U (en) * | 2012-09-24 | 2013-03-20 | 无锡天祥质量技术服务有限公司 | Roller testing stand capable of simulating multiple road conditions |
| CN203037766U (en) * | 2012-12-21 | 2013-07-03 | 广东出入境检验检疫局检验检疫技术中心 | Toy electric vehicle performance testing auxiliary device |
| CN203310611U (en) * | 2013-05-14 | 2013-11-27 | 东莞市越联检测仪器有限公司 | Luggage wheel quality test machine |
| CN206330734U (en) * | 2016-12-07 | 2017-07-14 | 莱茵技术（上海）有限公司 | A kind of device tested for roller for travelling box durability degree |
-
2016
- 2016-12-07 CN CN201611114545.0A patent/CN106525405A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202092848U (en) * | 2011-03-31 | 2011-12-28 | 东莞市恒宇仪器有限公司 | Stairway condition testing machine for bag |
| CN202814698U (en) * | 2012-09-24 | 2013-03-20 | 无锡天祥质量技术服务有限公司 | Roller testing stand capable of simulating multiple road conditions |
| CN203037766U (en) * | 2012-12-21 | 2013-07-03 | 广东出入境检验检疫局检验检疫技术中心 | Toy electric vehicle performance testing auxiliary device |
| CN203310611U (en) * | 2013-05-14 | 2013-11-27 | 东莞市越联检测仪器有限公司 | Luggage wheel quality test machine |
| CN206330734U (en) * | 2016-12-07 | 2017-07-14 | 莱茵技术（上海）有限公司 | A kind of device tested for roller for travelling box durability degree |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844842A (en) * | 2018-07-13 | 2018-11-20 | 毛静玲 | A kind of trolley case walking wear-resisting test equipment |
| CN108871934A (en) * | 2018-07-13 | 2018-11-23 | 毛静玲 | A kind of trolley case abrasion resistant tester of self-stabilization |
| CN108844842B (en) * | 2018-07-13 | 2021-09-28 | 平湖叶阳箱包股份有限公司 | Wear-resisting test equipment of draw-bar box walking |
| CN108871934B (en) * | 2018-07-13 | 2021-09-28 | 平湖叶阳箱包股份有限公司 | Self-stabilizing draw-bar box wear-resisting test machine |
| CN108896295A (en) * | 2018-08-28 | 2018-11-27 | 安徽科技学院 | A kind of pull rod and idler wheel durability degree detection device of trolley case |
| CN108896295B (en) * | 2018-08-28 | 2023-07-21 | 安徽科技学院 | Draw-bar and roller durability detection device of draw-bar box |
| 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 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |