CN204547576U - A kind of vibration damping Universal wheel for luggage - Google Patents
A kind of vibration damping Universal wheel for luggage Download PDFInfo
- Publication number
- CN204547576U CN204547576U CN201520224100.2U CN201520224100U CN204547576U CN 204547576 U CN204547576 U CN 204547576U CN 201520224100 U CN201520224100 U CN 201520224100U CN 204547576 U CN204547576 U CN 204547576U
- Authority
- CN
- China
- Prior art keywords
- luggage
- versatile spindle
- wheel seat
- universal wheel
- vibration damping
- 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.)
- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Pallets (AREA)
Abstract
The utility model relates to a kind of vibration damping Universal wheel for luggage.Mainly solve existing Universal wheel for luggage and there is no shock attenuation unit, during dilatory case and bag, damage tie component and the poor problem of feel.It is characterized in that: between the bottom of versatile spindle (2) and wheel seat (3), be provided with pad (7) and damper spring (8) from top to bottom successively.This vibration damping Universal wheel for luggage adds damper spring, and during dilatory case and bag, the vibration that roller and earth surface produce is absorbed by damper spring, effectively reduces the conduction of vibration, prevents the fatigue damage to tie component, and feel is also better simultaneously.
Description
Technical field
The utility model relates to the parts on a kind of case and bag, is specifically related to a kind of vibration damping Universal wheel for luggage.
Background technology
Case and bag are used to the apparatus of article-containing, particularly draw-bar box (or suitcase), and to be that people travel outdoors essential, and draw-bar box is with pull bar and roller, dilatory convenient, widely uses when people travel outdoors.
Existing Universal wheel for luggage forms primarily of pallet (also claiming cornerite), versatile spindle, wheel seat and roller, roller is arranged on wheel seat, one end and the pallet of versatile spindle fix, the other end of versatile spindle is with annular groove and be inserted in wheel seat, wheel seat can freely rotate relative to versatile spindle, annular groove on the corresponding versatile spindle in side of wheel seat penetrates pin, and pin blocks mutually with versatile spindle, and versatile spindle is connected with wheel seat.There is following technological deficiency in use in this Universal wheel for luggage: owing to not having shock attenuation unit, during dilatory case and bag, roller and earth surface can produce vibration, the vibration produced when ground is more smooth is less, in different places, as places such as footway, platform, squares, usually ground relief, larger vibration can be produced when roller and earth surface and be transmitted to casing and pull bar, Long-Time Service easily causes tie component fatigue damage on the one hand, the vibration produced on the other hand can be transmitted on hand, and feel is poor, makes people feel uncomfortable.
Utility model content
Shock attenuation unit is not had in order to overcome existing Universal wheel for luggage, tie component and feel poor deficiency is damaged during dilatory case and bag, the utility model provides a kind of vibration damping Universal wheel for luggage, this vibration damping Universal wheel for luggage adds damper spring, during dilatory case and bag, the vibration that roller and earth surface produce is absorbed by damper spring, effectively reduces the conduction of vibration, prevent the fatigue damage to tie component, feel is also better simultaneously.
The technical solution of the utility model is: a kind of vibration damping Universal wheel for luggage comprises pallet, versatile spindle, wheel seat and roller, roller is arranged on wheel seat, one end and the pallet of versatile spindle fix, the other end of versatile spindle is with annular groove and be inserted in wheel seat, wheel seat can freely rotate relative to versatile spindle, wheel seat is provided with the pivot pin blocked mutually with the annular groove on versatile spindle, is provided with pad and damper spring successively from top to bottom between the bottom of versatile spindle and wheel seat.
Steel ball is equipped with above described pad.
The bottom of described versatile spindle is provided with the semicircle ball-and-socket holding steel ball.
The utility model has following beneficial effect: when assembling owing to taking such scheme, when roller rolls generation vibration on the ground, the vibration of roller is directly transferred on wheel seat, the vibrational energy major part of wheel seat 3 is attracted to consume by damper spring, only has the vibration passing of fraction on casing and pull bar, effectively prevent the fatigue damage to tie component, because the vibration being delivered to hand is less, feel is better.Pad role avoids damper spring and versatile spindle directly to contact generation jam, and wheel seat is rotated relative to versatile spindle flexibly.
Accompanying drawing explanation
Accompanying drawing 1 is exploded drawings of the present utility model.
1-pallet in figure, 2-versatile spindle, 3-wheel seat, 4-roller, 5-annular groove, 6-pivot pin, 7-pad, 8-damper spring, 9-steel ball, 10-ball-and-socket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of vibration damping Universal wheel for luggage comprises pallet 1, versatile spindle 2, wheel seat 3 and roller 4, roller 4 is arranged on wheel seat 3, one end and the pallet 1 of versatile spindle 2 fix, the other end of versatile spindle 2 is with annular groove 5 and be inserted in wheel seat 3, wheel seat 3 can freely rotate relative to versatile spindle 2, and wheel seat 3 is provided with the pivot pin 6 with the annular groove 5 phase card on versatile spindle 2, is provided with pad 7 and damper spring 8 from top to bottom successively between the bottom of versatile spindle 2 and wheel seat 3.Owing to taking technique scheme, when roller 4 rolls generation vibration on the ground, the vibration of roller 4 is directly transferred on wheel seat 3, the vibrational energy major part of wheel seat 3 is attracted to consume by damper spring 8, only has the vibration passing of fraction on casing and pull bar, effectively prevent the fatigue damage to tie component, because the vibration being delivered to hand is less, feel is better.Pad 7 role avoids damper spring 8 directly to contact with versatile spindle 2 to produce jam, and wheel seat 3 is rotated relative to versatile spindle 2 flexibly.
Steel ball 9 is equipped with above described pad 7.Versatile spindle 2 is converted to rolling friction with the direct sliding friction of pad 7 by steel ball 9, reduces frictional resistance, wheel seat 3 is turned to more flexible.
The bottom of described versatile spindle 2 is provided with the semicircle ball-and-socket 10 holding steel ball 9.Reduce versatile spindle 2 assemble with wheel seat 3 after axial dimension, structure is compacter.
Claims (3)
1. a vibration damping Universal wheel for luggage, comprise pallet (1), versatile spindle (2), wheel seat (3) and roller (4), roller (4) is arranged on wheel seat (3), one end and the pallet (1) of versatile spindle (2) fix, the other end of versatile spindle (2) is with annular groove (5) and be inserted in wheel seat (3), wheel seat (3) can freely rotate relative to versatile spindle (2), wheel seat (3) is provided with the pivot pin (6) blocked mutually with the annular groove (5) on versatile spindle (2), it is characterized in that: between the bottom of versatile spindle (2) and wheel seat (3), be provided with pad (7) and damper spring (8) from top to bottom successively.
2. a kind of vibration damping Universal wheel for luggage according to claim 1, is characterized in that: described pad (7) top is equipped with steel ball (9).
3. according to a kind of vibration damping Universal wheel for luggage described in claim 2, it is characterized in that: the bottom of described versatile spindle (2) is provided with the semicircle ball-and-socket (10) holding steel ball (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224100.2U CN204547576U (en) | 2015-04-15 | 2015-04-15 | A kind of vibration damping Universal wheel for luggage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224100.2U CN204547576U (en) | 2015-04-15 | 2015-04-15 | A kind of vibration damping Universal wheel for luggage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204547576U true CN204547576U (en) | 2015-08-12 |
Family
ID=53822730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520224100.2U Expired - Fee Related CN204547576U (en) | 2015-04-15 | 2015-04-15 | A kind of vibration damping Universal wheel for luggage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204547576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840319A (en) * | 2016-12-13 | 2017-06-13 | 浙江海洋大学 | A kind of LNG liquid level detection devices |
| CN109156955A (en) * | 2018-11-13 | 2019-01-08 | 宁波欣铭万向轮有限公司 | A kind of trolley case universal wheel connection component |
-
2015
- 2015-04-15 CN CN201520224100.2U patent/CN204547576U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840319A (en) * | 2016-12-13 | 2017-06-13 | 浙江海洋大学 | A kind of LNG liquid level detection devices |
| CN106840319B (en) * | 2016-12-13 | 2019-06-14 | 浙江海洋大学 | A kind of LNG liquid level detection device |
| CN109156955A (en) * | 2018-11-13 | 2019-01-08 | 宁波欣铭万向轮有限公司 | A kind of trolley case universal wheel connection component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20170415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |