CN206856405U - A kind of structure improved bicycle drive shaft - Google Patents
A kind of structure improved bicycle drive shaft Download PDFInfo
- Publication number
- CN206856405U CN206856405U CN201720729325.2U CN201720729325U CN206856405U CN 206856405 U CN206856405 U CN 206856405U CN 201720729325 U CN201720729325 U CN 201720729325U CN 206856405 U CN206856405 U CN 206856405U
- Authority
- CN
- China
- Prior art keywords
- flower
- drum
- main body
- protective plate
- drum main
- 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
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a kind of structure improved bicycle drive shaft,Including flower-drum main body,Flower-drum disk,Sprocket wheel,Protective plate,Flower drum shaft,Locking nut,Rolling bearing,Damping device,Groove,Fixed seat,Damping spring,Surface patch,Steel ball,The flower-drum main body right-hand member and flower-drum disk integrally connected,The flower-drum disk right-hand member is provided with sprocket wheel,The sprocket wheel right is provided with protective plate,Compared with prior art,The beneficial effects of the utility model are new a kind of structure improved bicycle drive shafts,Design science is reasonable,Some damping devices are installed between the flower-drum main body and flower drum shaft of this structure improved bicycle drive shaft,Can be when bicycle crosses broken terrain,Enter row buffering,Prevent strong vibrations from making extruding mutual between flower-drum main body and flower drum shaft,Flower-drum is caused to damage,And the protective plate of flower-drum body exterior also can play a part of protection to flower-drum.
Description
Technical field
It the utility model is related to a kind of flower-drum, more particularly to a kind of structure improved bicycle drive shaft.
Background technology
Flower-drum, " flower-drum bucket " is commonly called as, is the bucket of that connected spoke outside axle, is generally called axle skin, flower-drum is to whole
The performance of bicycle has very big key effect, and flower-drum is broadly divided into Bearing flower-drum with ball flower-drum.
The flower-drum that resistance is reduced with industrial bearing among Bearing flower-drum, and existing Bearing flower-drum, its stability compared with
It is low, do not possess good damping performance, when wheel crosses broken terrain, frequently shake, can be to flower-drum inside
Component brings damage, and splash rubble when reducing the smooth sense of cycling, and riding also often causes to damage to flower-drum.
Utility model content
The purpose of this utility model is to provide a kind of structure improved bicycle drive shaft, to solve in above-mentioned background technology
The problem of proposition.
The purpose of this utility model is achieved by following technical proposals：A kind of structure improved bicycle drive shaft,
Including flower-drum main body, flower-drum disk, sprocket wheel, protective plate, flower drum shaft, locking nut, rolling bearing, damping device, groove, fixation
Seat, damping spring, surface patch, steel ball, the flower-drum main body right-hand member and flower-drum disk integrally connected, the flower-drum disk right-hand member are provided with
Sprocket wheel, the sprocket wheel right are provided with protective plate, and the protective plate is by fixed plate, the transverse slat being welded in fixed plate and is welded in
Riser composition in fixed plate, the fixed plate practice level with flower-drum main body screw, and the flower-drum main body left end is arranged with flower-drum
Disk and protective plate, the flower-drum disk and protective plate of the flower-drum main body left end and the flower-drum disk and protection plate structure of flower-drum main body right-hand member
It is identical, flower drum shaft is cased among the flower-drum main body, the flower drum shaft left part and right part, which are equipped with, is provided with rolling bearing, described
Rolling bearing is located between flower drum shaft and flower-drum main body, and the flower drum shaft left and right ends extend through flower-drum main body left and right ends
Protective plate, side of the protective plate away from flower-drum main body are provided with locking nut, and the flower-drum main body inner wall is provided with some dampings
Device.
Further, described damping device includes groove, fixed seat, damping spring, surface patch and steel ball, described recessed
Groove is in flower-drum main body, and the groove top is provided with fixed seat, and the fixed seat is connected with damping spring one end, the damping
The spring other end is connected with surface patch, and the surface patch bottom surface is provided with hemispheric curved surface groove, and steel is installed in the surface patch bottom
Ball.
Further, described protective plate is made up of aluminum alloy materials, and protective plate is provided with rolling bearing by through part.
Compared with prior art, the beneficial effects of the utility model are new a kind of structure improved bicycle drive shafts,
Design science is reasonable, and some damping devices are provided between the flower-drum main body and flower drum shaft of this structure improved bicycle drive shaft,
It can enter row buffering when bicycle crosses broken terrain, prevent strong vibrations from making between flower-drum main body and flower drum shaft
Mutual extruding, flower-drum is caused to damage, and the protective plate of flower-drum body exterior also can play a part of protection to flower-drum.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
In figure：1st, flower-drum main body, 2, flower-drum disk, 3, sprocket wheel, 4, protective plate, 5, flower drum shaft, 6, locking nut, 7, the axis of rolling
Hold, 8, damping device, 81, groove, 82, fixed seat, 83, damping spring, 84, surface patch, 85, steel ball.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, the utility model discloses a kind of structure improved bicycle drive shaft, including flower-drum main body 1, flower-drum
Disk 2, sprocket wheel 3, protective plate 4, flower drum shaft 5, locking nut 6, rolling bearing 7, damping device 8, groove 81, fixed seat 82, damping
Spring 83, surface patch 84, steel ball 85, the right-hand member of flower-drum main body 1 and the integrally connected of flower-drum disk 2, the right-hand member of flower-drum disk 2 installation
Have a sprocket wheel 3, the right of sprocket wheel 3 is provided with protective plate 4, the protective plate 4 by fixed plate, the transverse slat being welded in fixed plate and
The riser composition being welded in fixed plate, when riding, protective plate 4 rotates at a high speed, prevents the rubble splash, hits flower-drum, and lead to
The rotation for crossing transverse slat and riser drives air outwards to flow, and prevents dust from entering in flower-drum, the fixed plate and the spiral shell of flower-drum main body 1
Line practices level, and the left end of flower-drum main body 1 is arranged with flower-drum disk 2 and protective plate 4, the He of flower-drum disk 2 of the left end of flower-drum main body 1
Protective plate 4 is identical with the flower-drum disk 2 and the structure of protective plate 4 of the right-hand member of flower-drum main body 1, and flower drum shaft is cased among the flower-drum main body 1
5, the left part of flower drum shaft 5 and right part, which are equipped with, is provided with rolling bearing 7, and the rolling bearing 7 is located at flower drum shaft 5 and flower-drum master
Between body 1, the left and right ends of flower drum shaft 5 extend through the protective plate 4 of the left and right ends of flower-drum main body 1, and the protective plate 4 is remote
The side of flower-drum main body 1 is provided with locking nut 6, and the inwall of flower-drum main body 1 is provided with some damping devices 8, described damping dress
Putting 8 includes groove 81, fixed seat 82, damping spring 83, surface patch 84 and steel ball 85, and the groove 81 is located at flower-drum main body 1
On, the top of groove 81 is provided with fixed seat 82, and the fixed seat 82 is connected with the one end of damping spring 83, the damping spring 84
The other end is connected with surface patch 84, and the bottom surface of surface patch 84 is provided with hemispheric curved surface groove, the bottom of surface patch 84 installation
Steel ball 85, when shaking, the pressure between flower drum shaft 5 and flower-drum main body 1, damping spring 83 can be made to provide bullet in opposite direction
Power, mitigate vibrations, described protective plate 4 is made up of aluminum alloy materials, and protective plate 4 is provided with rolling bearing 7 by through part.
The beneficial effects of the utility model are new a kind of structure improved bicycle drive shafts, and design science is reasonable, this
Some damping devices are installed between the flower-drum main body and flower drum shaft of structure improved bicycle drive shaft, can be crossed in bicycle recessed
During convex uneven ground, enter row buffering, prevent strong vibrations from making extruding mutual between flower-drum main body and flower drum shaft, to flower-drum
Cause to damage, and the protective plate of flower-drum body exterior also can play a part of protection to flower-drum.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
- A kind of 1. structure improved bicycle drive shaft, it is characterised in that：Including flower-drum main body（1）, flower-drum disk（2）, sprocket wheel（3）、 Protective plate（4）, flower drum shaft（5）, locking nut（6）, rolling bearing（7）, damping device（8）, groove（81）, fixed seat（82）、 Damping spring（83）, surface patch（84）, steel ball（85）, the flower-drum main body（1）Right-hand member and flower-drum disk（2）Integrally connected, it is described Flower-drum disk（2）Right-hand member is provided with sprocket wheel（3）, the sprocket wheel（3）Right is provided with protective plate（4）, the protective plate（4）By fixing Plate, the transverse slat being welded in fixed plate and the riser composition being welded in fixed plate, the fixed plate and flower-drum main body（1）Spiral shell Line connects, the flower-drum main body（1）Left end is arranged with flower-drum disk（2）And protective plate（4）, the flower-drum main body（1）Left end Flower-drum disk（2）And protective plate（4）With flower-drum main body（1）The flower-drum disk of right-hand member（2）And protective plate（4）Structure is identical, the flower-drum Main body（1）Centre is cased with flower drum shaft（5）, the flower drum shaft（5）Left part and right part are equipped with rolling bearing（7）, the axis of rolling Hold（7）Located at flower drum shaft（5）With flower-drum main body（1）Between, the flower drum shaft（5）Left and right ends extend through flower-drum main body（1） The protective plate of left and right ends（4）, the protective plate（4）Away from flower-drum main body（1）Side be provided with locking nut（6）, the flower Drum main body（1）Inwall is provided with some damping devices（8）.
- A kind of 2. structure improved bicycle drive shaft according to claim 1, it is characterised in that：Described damping device （8）Including groove（81）, fixed seat（82）, damping spring（83）, surface patch（84）And steel ball（85）, the groove（81）If In flower-drum main body（1）On, the groove（81）Top is provided with fixed seat（82）, the fixed seat（82）With damping spring（83）One End connection, the damping spring（83）The other end and surface patch（84）Connection, the surface patch（84）Bottom surface is provided with hemispheric Curved surface groove, the surface patch（84）Bottom is installed by steel ball（85）.
- A kind of 3. structure improved bicycle drive shaft according to claim 1, it is characterised in that：Described protective plate（4） It is made up of aluminum alloy materials, and protective plate（4）Rolling bearing is provided with by through part（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729325.2U CN206856405U (en) | 2017-06-21 | 2017-06-21 | A kind of structure improved bicycle drive shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729325.2U CN206856405U (en) | 2017-06-21 | 2017-06-21 | A kind of structure improved bicycle drive shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206856405U true CN206856405U (en) | 2018-01-09 |
Family
ID=60827619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720729325.2U Expired - Fee Related CN206856405U (en) | 2017-06-21 | 2017-06-21 | A kind of structure improved bicycle drive shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206856405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589397A (en) * | 2020-12-28 | 2021-04-02 | 政科车料（太仓）有限公司 | Bicycle hub and high-precision forming process thereof |
-
2017
- 2017-06-21 CN CN201720729325.2U patent/CN206856405U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589397A (en) * | 2020-12-28 | 2021-04-02 | 政科车料（太仓）有限公司 | Bicycle hub and high-precision forming process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206856405U (en) | A kind of structure improved bicycle drive shaft | |
| CN107416069A (en) | A kind of omnidirectional of robot drive device | |
| CN207842534U (en) | A kind of electric vehicle hub with pooling feature | |
| CN211059278U (en) | Protective device of motorcycle shock absorber | |
| CN108599432A (en) | A kind of mounting structure of electric bicycle motor | |
| CN105329394A (en) | Damping type electric vehicle handle | |
| CN206856395U (en) | A kind of cycle hub of high stability | |
| CN207794108U (en) | A kind of anti-slope of highway landslide device | |
| CN208198715U (en) | A kind of shock-proof front-fork assembly and bicycle | |
| CN204711837U (en) | The wear-resistant emery wheel of a kind of industrial heat radiation | |
| CN207416421U (en) | A kind of reinforcement type automotive hub convenient for heat dissipation | |
| CN207809059U (en) | A kind of heavy type transmission shaft system | |
| CN208510168U (en) | A kind of helmet of city ring bicycle race | |
| CN213176831U (en) | Dual-phase steel alloy high-performance butterfly valve | |
| CN207691118U (en) | A kind of cable deconcentrator structure | |
| CN206894401U (en) | A kind of servomotor drive end bearing bracket with shock-absorbing function | |
| CN206063711U (en) | A kind of tennis serve machine with excellent performance of ventilation and heat dispersion | |
| CN204870350U (en) | Eccentric shock -absorbing structure of cavity of case and bag truckle | |
| CN107097889A (en) | A kind of arm-type shock-proof front-fork assembly of Novel remote | |
| CN104260599A (en) | Universal wheel with brake device | |
| CN206017842U (en) | A kind of hermetically sealed welding ball valve of wear-resisting type | |
| CN204765421U (en) | Vertical dust collector | |
| CN206837485U (en) | The wheel dampening assembly and toy car of toy car | |
| CN204113745U (en) | Motor-driven centrifugal water pump body | |
| CN207080489U (en) | A kind of caster axle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20210621 |