CN205970632U - Case and bag single round universal wheel - Google Patents
Case and bag single round universal wheel Download PDFInfo
- Publication number
- CN205970632U CN205970632U CN201621053515.9U CN201621053515U CN205970632U CN 205970632 U CN205970632 U CN 205970632U CN 201621053515 U CN201621053515 U CN 201621053515U CN 205970632 U CN205970632 U CN 205970632U
- Authority
- CN
- China
- Prior art keywords
- rivet
- wheel carrier
- hub
- vertical pivot
- wheel
- 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
Links
- 238000001746 injection moulding Methods 0.000 claims abstract description 10
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a case and bag single round universal wheel, including hub, wheel carrier, vertical axis rivet, cross axle rivet and gyro wheel, wheel carrier one end is provided with the gyro wheel mount pad, on the cross axle rivet was inserted and is located the gyro wheel mount pad, the cover was equipped with the gyro wheel on this cross axle rivet, the integrative injection moulding of vertical axis rivet one end and hub, the other end extend to in the wheel carrier with the rotatory cooperation of wheel carrier, the wheel carrier on be provided with with the connect the via hole of vertical axis rivet looks adaptation, the vertical axis rivet on be equipped with the through -hole of seting up along its axial, the through -hole interpolation is equipped with only takes off the rivet, only take off the rivet towards the hollow one end of hub as riveting end and hub riveting, should only take off the rivet towards the crew cut one end of wheel carrier as stiff end and wheel carrier fixed connection, set up back vertical axis rivet like this and use as rotating, the fixed then fixed connection through only taking off the rivet between wheel carrier and the hub, messenger's wheel carrier rotation smoothly is even reached the purpose that does not have plane ball bearing also can turn to in a flexible way.
Description
Technical field
This utility model is related to a kind of case and bag accessory and in particular to a kind of universal rolling wheel.
Background technology
Traditional case and bag single-wheel universal wheel generally includes hub, wheel carrier and roller, by being provided with horizontal vertical pivot on wheel carrier
Rivet shaft, roller housing carries out rotatable engagement on transverse axis rivet, passes through to arrange vertical pivot rivet interlacement, erect between hub and wheel carrier
Axle rivet is provided with Plane Ball bearing, two ends conflict hub and the wheel carrier respectively of Plane Ball bearing, present case and bag single-wheel ten thousand
To wheel there is problems that：Because transverse axis rivet box vertical pivot rivet is installed separately with wheel hub, make to deposit between these parts
In mismatch error, lead to universal wheel, Plane Ball shaft strength uneven, rotation is uneven, lead to the steering of single-wheel universal wheel to be obstructed,
Dumb, and Plane Ball bearing is set and leads to cost to increase.
Content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide steering case flexible, with low cost
Bag single-wheel universal wheel.
For achieving the above object, this utility model provides following technical scheme：A kind of case and bag single-wheel universal wheel, includes
Hub, wheel carrier, vertical pivot rivet, transverse axis rivet and roller, described wheel carrier one end is provided with roller mounting seat, and described transverse axis rivet is inserted
In roller mounting seat, this transverse axis rivet is arranged with roller, described vertical pivot rivet one end and hub integrated injection molding,
The other end extends in wheel carrier and wheel carrier rotatable engagement, described wheel carrier is provided with the connection being adapted with vertical pivot rivet and leads to
Hole it is characterised in that：Described vertical pivot rivet is provided with the through hole axially opening up along it, is inserted with anti-avulsion rivet, institute in through hole
The anti-avulsion rivet stated towards hub hollow one end as riveted end and hub riveted, this anti-avulsion rivet is towards the tack one of wheel carrier
End is fixedly connected with wheel carrier as fixing end.
So setting beneficial effect be：By by described vertical pivot rivet one end and hub integrated injection molding, for example
Vertical pivot rivet is embedded in hub as inserts form, the other end and wheel carrier rotatable engagement, make hub pass through vertical pivot riveting with wheel carrier
Nail is connected, and wheel carrier can be rotated relative to hub, and so setting makes the installation between vertical pivot rivet and hub simpler
Prompt, accurate, then anti-avulsion rivet is attached in the through hole of vertical pivot rivet, and riveting is implemented to the riveted end of anti-avulsion rivet, make
Anti-avulsion closing-up end is fixed with hub, and the fixing end of anti-avulsion rivet is fixedly connected with wheel carrier, makes wheel carrier pass through anti-avulsion with hub
Rivet obtains stable connection, without departing from after so arranging, vertical pivot rivet uses as tumbler, between wheel carrier and hub
Fixing then by being fixedly connected of anti-avulsion rivet, making wheel carrier smooth rotation, not having the Plane Ball bearing also can spirit even if having reached
The purpose turning to alive.
This utility model is arranged further：Connection through hole on described wheel carrier is along vertical pivot rivet shaft to conducting wheel carrier, described
Connection through hole in be provided with limited block, this limited block is conflicted with vertical pivot rivet one end end face near one end of hub cooperation, institute
State limited block and be provided with the rivet hole matching with vertical pivot rivet hole size, described rivet fixing end pass through rivet hole with spacing
Block is engaged by clamping.
So setting beneficial effect be：Wheel carrier and the connection through hole with vertical pivot rivets are turned on by setting, makes to erect
Axle rivet stretches into inside wheel carrier, and wheel carrier is wrapped in vertical pivot rivet and carries out rotatable engagement, and contact area is bigger, and rotation is more steady, then
By the limited block of setting, rivet enters away from one end port of hub from connection through hole, the rivet of setting through on limited block
Hole extends in vertical pivot rivet through hole, and rivet fixing end is engaged by clamping with limited block, and so setting makes rivet easy for installation, wheel carrier
Attachment structure and hub between is compacter.
This utility model is arranged further：It is provided with wear-resistant gasket between described vertical pivot rivet and limited block.
So setting beneficial effect be：Friction when setting wear-resistant gasket makes to conflict between vertical pivot rivet end face and limited block
Reduce, make the rotatable engagement between vertical pivot rivet and wheel carrier more flexibly smooth.
This utility model is arranged further：Described vertical pivot rivet is provided with stepped method near one end outer surface of hub
Blue face, this stepped flange face and hub integrated injection molding.
So setting beneficial effect be：By vertical pivot rivet be correspondingly arranged with hub near one end of hub stepped
Attachment structure, and by by stepped flange face and hub integrated injection molding, making vertical pivot rivet be fixedly connected more with hub
It is firm.
The invention will be further described below in conjunction with the accompanying drawings.
Brief description
Fig. 1 is this utility model embodiment sectional view；
Fig. 2 is this utility model embodiment vertical pivot rivet and anti-avulsion rivet interlacement figure,
Fig. 3 is this utility model embodiment vertical pivot structure chart.
Specific embodiment
Below by embodiment, this utility model is specifically described, is served only for this utility model is carried out further
Illustrate it is impossible to be interpreted as the restriction to this utility model protection domain.
A kind of case and bag single-wheel universal wheel as Figure 1-3, includes hub 1, wheel carrier 2, vertical pivot rivet 3, transverse axis rivet
21 and roller 4, described wheel carrier 2 one end is provided with roller mounting seat, and described transverse axis rivet 21 is inserted in roller mounting seat, this horizontal stroke
Roller 4, described vertical pivot rivet 3 one end and hub 1 integrated injection molding are arranged with axle rivet 21, the other end extends to wheel carrier
With wheel carrier 2 rotatable engagement in 2, described wheel carrier 2 is provided with the connection through hole 22 being adapted with vertical pivot rivet 3, its feature exists
In：Described vertical pivot rivet 3 is provided with the through hole 31 axially opening up along it, is inserted with anti-avulsion anti-avulsion rivet 5 in through hole 31, described
Anti-avulsion anti-avulsion rivet 5 towards hub 1 hollow one end as riveted end 51 and hub 1 riveted, anti-avulsion rivet 5 is towards wheel carrier 2
Tack one end be fixedly connected with wheel carrier 2 as fixing end 52.
By being fixedly connected vertical pivot rivet 3 one end with hub 1, for example, vertical pivot rivet is embedded hub as inserts form
Interior, the other end and wheel carrier 2 rotatable engagement, so that hub 1 is connected by vertical pivot rivet 3 with wheel carrier 2, and wheel carrier 2 can be with respect to wheel
Shell 1 is rotated, and so setting makes the installation between vertical pivot rivet 3 and hub 1 simpler and more direct, accurate, then by anti-avulsion rivet 5
It is attached in the through hole 31 of vertical pivot rivet 3, and riveting is implemented to the riveted end 51 of anti-avulsion rivet 5, make anti-avulsion rivet 5 riveted end 51
Fixing with hub 1, the fixing end 52 of anti-avulsion rivet 5 is fixedly connected with wheel carrier 2, makes wheel carrier 2 and hub 1 pass through anti-avulsion rivet 5 and obtains
To stable connection, without departing from after so arranging, vertical pivot rivet 3 uses as tumbler, consolidating between wheel carrier 2 and hub 1
Rule passes through being fixedly connected of anti-avulsion rivet 5, and makes wheel carrier 2 smooth rotation, does not have the Plane Ball bearing also can spirit even if having reached
The purpose turning to alive.
Connection through hole 22 on described wheel carrier 2, along vertical pivot rivet 3 axially conducting wheel carrier 2, sets in described connection through hole 22
It is equipped with limited block 23, this limited block 23 is conflicted with vertical pivot rivet 3 one end end face near one end of hub 1 and coordinated, described limited block
23 are provided with the rivet hole 231 matching with vertical pivot rivet 3 through hole 31 size, and described anti-avulsion rivet 5 fixing end 52 passes through rivet
Hole 231 is engaged by clamping with limited block 23.
The connection through hole 22 coordinating by setting conducting wheel carrier 2 and with vertical pivot rivet 3, makes vertical pivot rivet 3 stretch in wheel carrier 2
Portion, wheel carrier 2 is wrapped in vertical pivot rivet 3 and carries out rotatable engagement, and contact area is bigger, and rotation is more steady, more spacing by setting
Block 23, anti-avulsion rivet 5 enters away from one end port of hub 1 from connection through hole 22, the rivet hole of setting through on limited block 23
231 extend in vertical pivot rivet 3 through hole 31, and anti-avulsion rivet 5 fixing end 52 is engaged by clamping with limited block 23, and so setting makes anti-avulsion
Rivet 5 is easy for installation, and the attachment structure between wheel carrier 2 and hub 1 is compacter.
It is provided with wear-resistant gasket 6 between described vertical pivot rivet 3 and limited block 23.
Friction when setting wear-resistant gasket 6 makes to conflict between vertical pivot rivet 3 end face and limited block 23 reduces, and makes vertical pivot rivet 3
Rotatable engagement and wheel carrier 2 between is more flexibly smooth.
Described vertical pivot rivet 3 is provided with stepped flange face 32 near one end outer surface of hub 1, this stepped flange
Face 32 and hub 1 integrated injection molding.
The stepped attachment structure being correspondingly arranged with hub 1 near one end of hub 1 by vertical pivot rivet 3, and pass through
By stepped flange face 32 and hub 1 integrated injection molding, vertical pivot rivet 3 is made to be fixedly connected with hub 1 more firm.
Claims (4)
1. a kind of case and bag single-wheel universal wheel, includes hub, wheel carrier, vertical pivot rivet, transverse axis rivet and roller, described wheel carrier one end
It is provided with roller mounting seat, described transverse axis rivet is inserted in roller mounting seat, and this transverse axis rivet is arranged with roller, described
Vertical pivot rivet one end and hub integrated injection molding, the other end extends in wheel carrier and wheel carrier rotatable engagement, on described wheel carrier
Be provided with the connection through hole being adapted with vertical pivot rivet it is characterised in that：Described vertical pivot rivet is provided with and axially opens up along it
Through hole, be inserted with anti-avulsion rivet in through hole, described anti-avulsion rivet towards hub hollow one end as riveted end and hub
Riveted, this anti-avulsion rivet is fixedly connected with wheel carrier towards tack one end of wheel carrier as fixing end.
2. case and bag single-wheel universal wheel according to claim 1 it is characterised in that：Connection through hole on described wheel carrier is along vertical pivot
Rivet shaft, to conducting wheel carrier, is provided with limited block in described connection through hole, and this limited block is near one end of hub and vertical pivot riveting
Nail one end end face is conflicted and is coordinated, and described limited block is provided with the rivet hole matching with vertical pivot rivet hole size, described rivet
Fixing end passes through rivet hole to be engaged by clamping with limited block.
3. case and bag single-wheel universal wheel according to claim 2 it is characterised in that：Set between described vertical pivot rivet and limited block
It is equipped with wear-resistant gasket.
4. case and bag single-wheel universal wheel according to claim 3 it is characterised in that：Described vertical pivot rivet is near the one of hub
End outer surface is provided with stepped flange face, this stepped flange face and hub integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621053515.9U CN205970632U (en) | 2016-08-30 | 2016-08-30 | Case and bag single round universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621053515.9U CN205970632U (en) | 2016-08-30 | 2016-08-30 | Case and bag single round universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205970632U true CN205970632U (en) | 2017-02-22 |
Family
ID=58040169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621053515.9U Expired - Fee Related CN205970632U (en) | 2016-08-30 | 2016-08-30 | Case and bag single round universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205970632U (en) |
-
2016
- 2016-08-30 CN CN201621053515.9U patent/CN205970632U/en not_active Expired - Fee Related
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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: 20170222 |