CN204567929U - To locking-type fire-way axle bowl assembly - Google Patents
To locking-type fire-way axle bowl assembly Download PDFInfo
- Publication number
- CN204567929U CN204567929U CN201520179281.1U CN201520179281U CN204567929U CN 204567929 U CN204567929 U CN 204567929U CN 201520179281 U CN201520179281 U CN 201520179281U CN 204567929 U CN204567929 U CN 204567929U
- Authority
- CN
- China
- Prior art keywords
- way
- fire
- axle bowl
- way axle
- locking
- 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
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model is to locking-type fire-way axle bowl assembly about one, be the Five-way tube for being mounted on a bicycle, this Five-way tube includes an inner ring surface, and this comprises locking-type fire-way axle bowl assembly: a central siphon, comprise a first end and one second end, for being arranged in this Five-way tube; Two fire-way axle bowl groups, respectively comprise a path Duan Yuyi large footpath section, the path section of this two fire-way axle bowls group is mounted on first and second end of this central siphon respectively, and respectively the side of the large footpath section of this fire-way axle bowl group is that radial loop is provided with a flange; Two rings, be the large footpath section being sheathed on corresponding fire-way axle bowl group respectively, this ring abuts each other with this flange; Wherein, when this two fire-way axle bowls group is mounted on first and second end of this central siphon respectively and is positioned at relative two side of this Five-way tube, this ring radially clips between this large footpath section and this inner ring surface, and this ring also partly axially clips between this flange and a sidewall of this Five-way tube.
Description
Technical field
The utility model is relevant with fire-way axle bowl group, relates to a kind of to locking-type fire-way axle bowl assembly especially.
Background technology
Press, in the fire-way axle bowl structure such as disclosed by TaiWan, China patent I310356, it comprises two holders, two bearing bracket and two bearings, bearing is arranged in the adapted space of bearing seat, holder is that screw lock is assembled in Five-way tube, axle then coordinates and is arranged in Five-way tube inside, and axle two ends also wear by bearing and are bonded to each other.
But, the mode that fire-way axle bowl structure described above is through screw lock is fixed in Five-way tube, on the contrary, do not establishing in threaded Five-way tube structure, the mode as above-mentioned screw lock then cannot be used to assemble, and the mode that must be transmitted through such as interference fit is assembled, but the assemble method of interference fit has certain risk, such as object and object produce gap to each other and cause assembling and easily get loose in assembling process, assembling risk described above may cause bicycle user part occurs to be separated in driving in process and to come off and cause the serious consequences such as injury to personnel, therefore how to guarantee that stability that fire-way axle bowl structure and Five-way tube are assembled is for the utility model makes great efforts the target studied further.
Therefore, be necessary to provide a kind of novelty and have progressive to locking-type fire-way axle bowl assembly, to solve the above problems.
Utility model content
The purpose of this utility model, be to provide a kind of to locking-type fire-way axle bowl assembly, it is the ring being provided with elastically deformable in fire-way axle bowl group, assemble can produce to be out of shape when exerting a force packing for fire-way axle bowl group and Five-way tube is also closely fixed between fire-way axle bowl group and Five-way tube, make that not there is between Five-way tube and fire-way axle bowl group gap and also promote the fastness of assembling, prevent fire-way axle bowl group from getting loose further, promote the safety that bicycle riding uses; In addition, ring has the chamfered corners of convergent, is available in assembling process to guide expediently to be assembled to Five-way tube, promotes packaging efficiency and assembling convenience.
For achieving the above object, the utility model is by the following technical solutions:
A kind of to locking-type fire-way axle bowl assembly, be the Five-way tube for being mounted on a bicycle, this Five-way tube includes an inner ring surface, and this comprises locking-type fire-way axle bowl assembly:
One central siphon, comprises a first end and one second end, for being arranged in this Five-way tube;
Two fire-way axle bowl groups, respectively comprise a path Duan Yuyi large footpath section, the path section of this two fire-way axle bowls group is mounted on first and second end of this central siphon respectively, and respectively the side of the large footpath section of this fire-way axle bowl group is that radial loop is provided with a flange;
Two rings, be the large footpath section being sheathed on corresponding fire-way axle bowl group respectively, this ring abuts each other with this flange;
Wherein, when this two fire-way axle bowls group is mounted on first and second end of this central siphon respectively and is positioned at relative two side of this Five-way tube, this ring radially clips between this large footpath section and this inner ring surface, and this ring also partly axially clips between this flange and a sidewall of this Five-way tube.
In a preferred embodiment, the another radial convex of described ring is provided with a block edge, and this block edge clips between the sidewall and this flange of this Five-way tube.
In a preferred embodiment, the inner peripheral surface of described ring and outer peripheral face be respectively interference fit in the surface of this large footpath section and this inner ring surface.
In a preferred embodiment, one end of described ring is equipped with a chamfered corners, and this chamfered corners is towards this path section direction convergent.
In a preferred embodiment, the path section of described two fire-way axle bowl groups is that difference screw lock is in first and second end of this central siphon.
In a preferred embodiment, described flange is provided with a drive division, and this drive division supplies and the mutual clamping of a driven tool.
In a preferred embodiment, described drive division includes the groove established in plural compartment of terrain week.
In a preferred embodiment, described ring is the resilient ring for elastically deformable.
In a preferred embodiment, described ring is the resilient ring for polypropylene, polyformaldehyde or polyvinylchloride.
In a preferred embodiment, described ring is the side face being integrally sheathed on this large footpath section.
The utility model beneficial effect is: one of the present utility model is to locking-type fire-way axle bowl assembly, it is the ring being provided with elastically deformable in fire-way axle bowl group, assemble can produce to be out of shape when exerting a force packing for fire-way axle bowl group and Five-way tube is also closely fixed between fire-way axle bowl group and Five-way tube, make that not there is between Five-way tube and fire-way axle bowl group gap and also promote the fastness of assembling, prevent fire-way axle bowl group from getting loose further, promote the safety that bicycle riding uses; In addition, ring has the chamfered corners of convergent, is available in assembling process to guide expediently to be assembled to Five-way tube, promotes packaging efficiency and assembling convenience.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model one preferred embodiment.
Fig. 2 is the exploded drawings of the utility model one preferred embodiment.
Fig. 3 is the section-drawing of the utility model one preferred embodiment.
Fig. 4 is the close-up schematic view of Fig. 3.
Drawing reference numeral: 1: to locking-type fire-way axle bowl assembly; 10: Five-way tube; 11: inner ring surface; 20: central siphon; 21: first end; 22: the second ends; 30: fire-way axle bowl group; 31: path section; 32: large footpath section; 33: flange; 34: drive division; 341: groove; 40: ring; 41: chamfered corners; 42: block edge; 50: bearing assembly; 51: bearing collar; 52: cover of dust.
Detailed description of the invention
Below only with embodiment, the enforcement aspect that the utility model is possible is described, but and be not used to limit the utility model institute for protect category, first give chat bright.
Please refer to Fig. 1 to Fig. 4, it shows a preferred embodiment of the present utility model, one of the present utility model is to locking-type fire-way axle bowl assembly 1, it is the Five-way tube 10 for being mounted on a bicycle, this Five-way tube 10 includes an inner ring surface 11, and this comprises central siphon 20, two fire-way axle bowl group 30 and two rings 40 to locking-type fire-way axle bowl assembly 1.
This central siphon 20 is for being arranged in this Five-way tube 10, and this central siphon 20 also comprises first end 21 and one second end 22, and more carefully say, first end 21 and second end 22 of this central siphon 20 can be to run through mutually to be communicated with.This two fire-way axle bowls group 30 respectively comprises path section 31 and a large footpath section 32, the path section 31 of this two fire-way axle bowls group 30 is mounted on first and second end 21 of this central siphon 20 respectively, 22, for example, in the present embodiment, the path section 31 of this two fire-way axle bowls group 30 is respectively equipped with an external screw thread for screw lock in the endoporus of first and second end 21,22 of this central siphon 20.
Furthermore, respectively the side of the large footpath section 32 of this fire-way axle bowl group 30 is that radial loop is provided with a flange 33, this flange 33 to be provided with a drive division 34, this drive division 34 supplies and the mutual clamping of a driven tool, for example, this drive division can include the groove 341 established in plural compartment of terrain week, this plural groove 341 such as can supply clamping mutual with the protuberance of this driven tool, this driven tool such as can be the instruments such as spanner, this fire-way axle bowl group 30 and this central siphon 20 can be forced mutual securely each other together with screw lock for force.
This two ring 40 is the large footpath sections 32 being sheathed on corresponding fire-way axle bowl group 30 respectively, more carefully say, this ring 40 is the side faces being integrally sheathed on this large footpath section 32, this ring 40 abuts each other with this flange 33, one end of this ring 40 also can be equipped with a chamfered corners 41, this chamfered corners 41 is towards this path section 31 direction convergent, wherein this ring 40 can be such as the resilient ring of the plastic cement materials such as polypropylene, polyformaldehyde or polyvinylchloride, makes this ring 40 preferably have characteristic that is scalable and elastic deformation.
In reality uses, the large footpath section 32 of this fire-way axle bowl group 30 includes a bearing assembly 50, and this bearing assembly 50 can include bearing collar 51 and a cover of dust 52, and this bearing assembly 50 can for establishing with mutual group an of axle.In assembling process, it is the large footpath section 32 this two ring 40 being sheathed on respectively in advance this two fire-way axle bowls group 30, and will be arranged in this Five-way tube 10 after this central siphon 20 and the mutual prelock of this fire-way axle bowl group 30, again another this fire-way axle bowl group 30 is threaded into the other end of this central siphon 20, drive another this fire-way axle bowl group 30 with this fire-way axle bowl group 30 of packing that exerts a force through this driven tool after using an instrument to fix this fire-way axle bowl group 30, it is worth mentioning that, this chamfered corners 41 can be guided expediently for this ring 40 and be assembled to this Five-way tube 10 in assembling process.
When this two fire-way axle bowls group 30 is mounted on first and second end 21 of this central siphon 20 respectively, 22 and when being positioned at relative two side of this Five-way tube 10, this ring 40 radially clips between this large footpath section 32 and this inner ring surface 11, this ring 40 also partly axially clips between this flange 33 and a sidewall of this Five-way tube 10, more carefully say, this ring 40 is that radial convex is provided with a block edge 42, this block edge 42 clips between the sidewall and this flange 33 of this Five-way tube 10, and the inner peripheral surface of this ring 40 and outer peripheral face are that difference interference fit is in the surface of this large footpath section 32 and this inner ring surface 11.It is worth mentioning that, this ring 40 has characteristic that is scalable and elastic deformation, when through this driven tool force this fire-way axle bowl group 30 of packing, this ring 40 can produce distortion and closely be fixed between this fire-way axle bowl group 30 and this Five-way tube 10, preferably, make not there is gap between this Five-way tube 10 and this fire-way axle bowl group 30 and promote the fastness that this fire-way axle bowl group 30 assembles to each other with this Five-way tube 10, further can prevent fire-way axle bowl group 30 from getting loose in the process of bicycle riding, promote the safety that bicycle riding uses.
To sum up, one of the present utility model is to locking-type fire-way axle bowl assembly, it is the ring being provided with elastically deformable in fire-way axle bowl group, assemble can produce to be out of shape when exerting a force packing for fire-way axle bowl group and Five-way tube is also closely fixed between fire-way axle bowl group and Five-way tube, make that not there is between Five-way tube and fire-way axle bowl group gap and also promote the fastness of assembling, prevent fire-way axle bowl group from getting loose further, promote the safety that bicycle riding uses; In addition, ring has the chamfered corners of convergent, is available in assembling process to guide expediently to be assembled to Five-way tube, promotes packaging efficiency and assembling convenience.
In sum, in unit design of the present utility model, practicality and benefit, really be to meet in industry needed for development completely, and disclosed structure utility model is also have unprecedented innovative structure, so its there is " novelty " should without doubt, the utility model can have more the enhancement of effect than known structure again, therefore also has " creativeness ".
Claims (10)
1., to a locking-type fire-way axle bowl assembly, be the Five-way tube for being mounted on a bicycle, this Five-way tube includes an inner ring surface, it is characterized in that, this comprises locking-type fire-way axle bowl assembly:
One central siphon, comprises a first end and one second end, for being arranged in this Five-way tube;
Two fire-way axle bowl groups, respectively comprise a path Duan Yuyi large footpath section, the path section of this two fire-way axle bowls group is mounted on first and second end of this central siphon respectively, and respectively the side of the large footpath section of this fire-way axle bowl group is that radial loop is provided with a flange;
Two rings, be the large footpath section being sheathed on corresponding fire-way axle bowl group respectively, this ring abuts each other with this flange;
Wherein, when this two fire-way axle bowls group is mounted on first and second end of this central siphon respectively and is positioned at relative two side of this Five-way tube, this ring radially clips between this large footpath section and this inner ring surface, and this ring also partly axially clips between this flange and a sidewall of this Five-way tube.
2. as claimed in claim 1 to locking-type fire-way axle bowl assembly, it is characterized in that, the another radial convex of described ring is provided with a block edge, and this block edge clips between the sidewall and this flange of this Five-way tube.
3. as claimed in claim 1 to locking-type fire-way axle bowl assembly, it is characterized in that, the inner peripheral surface of described ring and outer peripheral face are that difference interference fit is in the surface of this large footpath section and this inner ring surface.
4. as claimed in claim 1 to locking-type fire-way axle bowl assembly, it is characterized in that, one end of described ring is equipped with a chamfered corners, and this chamfered corners is towards this path section direction convergent.
5. as claimed in claim 1 to locking-type fire-way axle bowl assembly, it is characterized in that, the path section of described two fire-way axle bowl groups is that difference screw lock is in first and second end of this central siphon.
6. as claimed in claim 1 to locking-type fire-way axle bowl assembly, it is characterized in that, described flange is provided with a drive division, and this drive division supplies and the mutual clamping of a driven tool.
7. as claimed in claim 6 to locking-type fire-way axle bowl assembly, it is characterized in that, described drive division includes the groove established in plural compartment of terrain week.
8. as claimed in claim 1 to locking-type fire-way axle bowl assembly, it is characterized in that, described ring is the resilient ring for elastically deformable.
9. as claimed in claim 8 to locking-type fire-way axle bowl assembly, it is characterized in that, described ring is the resilient ring for polypropylene, polyformaldehyde or polyvinylchloride.
10. as claimed in claim 1 to locking-type fire-way axle bowl assembly, it is characterized in that, described ring is the side face being integrally sheathed on this large footpath section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179281.1U CN204567929U (en) | 2015-03-27 | 2015-03-27 | To locking-type fire-way axle bowl assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179281.1U CN204567929U (en) | 2015-03-27 | 2015-03-27 | To locking-type fire-way axle bowl assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204567929U true CN204567929U (en) | 2015-08-19 |
Family
ID=53860604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520179281.1U Expired - Fee Related CN204567929U (en) | 2015-03-27 | 2015-03-27 | To locking-type fire-way axle bowl assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204567929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298006A (en) * | 2017-01-12 | 2018-07-20 | 拓肯兴业股份有限公司 | Bicycle bottom bracket bowl group |
| CN110254587A (en) * | 2019-06-22 | 2019-09-20 | 铭穗精密工业有限公司 | A kind of bottom bracket structure for bicycles |
-
2015
- 2015-03-27 CN CN201520179281.1U patent/CN204567929U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298006A (en) * | 2017-01-12 | 2018-07-20 | 拓肯兴业股份有限公司 | Bicycle bottom bracket bowl group |
| CN110254587A (en) * | 2019-06-22 | 2019-09-20 | 铭穗精密工业有限公司 | A kind of bottom bracket structure for bicycles |
| CN110254587B (en) * | 2019-06-22 | 2020-10-13 | 铭穗精密工业有限公司 | Five-way pipe structure of bicycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2013003490A (en) | Fluid filter system. | |
| CN204673537U (en) | Screw driver with magnetic attraction component | |
| CN204567929U (en) | To locking-type fire-way axle bowl assembly | |
| EP2065625A3 (en) | Lip type seal | |
| CN205806236U (en) | A kind of bearing with axial positioning pressuring plate | |
| WO2011135209A3 (en) | Instrumented assembly for an axle journal | |
| CN104343933A (en) | Tensioning wheel with fully-sealed dust-proof structure | |
| US2335561A (en) | Engine seal | |
| CN204173109U (en) | The attaching ring of fire-way axle bowl group and attaching ring group | |
| CN208268408U (en) | A kind of multiple lip seal device | |
| CN201973098U (en) | Elastic rubber bearing for automobile steering device | |
| CN107687517A (en) | A kind of lip-shaped sealed ring | |
| CN103075436A (en) | Universal joint of long-life wear-resisting stamping bearing structure | |
| CN205677993U (en) | A kind of integral type universal joint assembly | |
| CN111070565A (en) | Melten gel mechanism and injection molding machine | |
| CN202228361U (en) | Rolling rotor type compressor | |
| CN205419404U (en) | Elevator gyro wheel and step part connecting device | |
| CN201761910U (en) | Carrier roller | |
| CN201651040U (en) | Bearing with iron space ring | |
| CN108488387A (en) | A kind of multiple lip seal device | |
| CN210715847U (en) | Gear structure convenient to dismouting | |
| CN202451507U (en) | Guide sleeve for hydraulic cylinder | |
| CN201953506U (en) | One-piece crankshaft rear oil seal | |
| CN203713106U (en) | Front supporting structure of press machine | |
| CN102852902A (en) | Guide sleeve mounting structure of driving cylinder, driving cylinder and blocking key |
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: 20150819 Termination date: 20190327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |