CN207178444U - A kind of Axile connection structure - Google Patents
A kind of Axile connection structure Download PDFInfo
- Publication number
- CN207178444U CN207178444U CN201720862873.2U CN201720862873U CN207178444U CN 207178444 U CN207178444 U CN 207178444U CN 201720862873 U CN201720862873 U CN 201720862873U CN 207178444 U CN207178444 U CN 207178444U
- Authority
- CN
- China
- Prior art keywords
- adapter
- axillare
- thread spindle
- connection structure
- main shaft
- 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.)
- Withdrawn - After Issue
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- -1 aluminium Gold Chemical compound 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model discloses a kind of Axile connection structure.The Axile connection structure includes transmission main shaft, thread spindle, lock washer, acorn nut, long adapter, short adapter and axillare, adapter is mounted on an axle, adapter boss face contacts with reducer shell, thread spindle is connected through a screw thread with main shaft, thread spindle collar contacts with adapter flange end counterbore, make adapter axial restraint, axillare is connected with adapter, and the thread spindle other end is threadedly coupled with acorn nut.The utility model is mainly used in bicycle rear support installation buncher, and the change in location of axillare is realized by changing length adapter, convenient, fast so as to adapt to the installation of different vehicle frames.
Description
Technical field
A kind of attachment structure is the utility model is related to, particularly a kind of attachment structure of axle.
Background technology
At present, high-end bicycle market has speed governing steady and smooth mainly using buncher as its speed regulating structure
The characteristics of.Usual high-end bicycle after-poppet installation buncher position width has 2 kinds of different standards, and general stepless change
Fast device axle construction is monoblock type, can not the length of adjustment axis and the relative position of the fixed component such as axillare, end cover nut, so as to
Adapt to the change of bicycle rear support installation width.At present, it is common practice that unify axle doing length, but oneself of short standard ought be run into
Overhead crane support, will impact whole bicycle outward appearance, cut off by subsequent technique, easily whole bicycle is damaged and
Take time and effort, low production efficiency.
The content of the invention
Goal of the invention：In view of the above-mentioned problems, overcome above-mentioned deficiency, there is provided a kind of Axile connection structure, it is long and short suitable by changing
Orchestration come make whole speed changer be adapted to bicycle rear support installation position width.
Technical scheme：A kind of Axile connection structure, including acorn nut, lock washer, thread spindle, axillare, transmission main shaft,
Adapter, adapter are arranged on transmission main shaft, and transmission main shaft is axially arranged with internal thread, thread spindle right axis section and left axle section
External screw thread is equipped with, thread spindle right axis section is threadedly coupled with transmission main shaft, and thread spindle collar connects with adapter flange end counterbore
Touch, make adapter axial restraint, axillare is connected with adapter, and acorn nut is threadedly coupled with thread spindle, to prevent cap-shaped spiral shell
Mother loosens, and acorn nut adds lock washer with screw thread between centers, and the adapter point 2 kinds of long adapter and short adapter are long suitable
The boss of orchestration is longer 5-10mm than short adapter boss.
Run into when seated bicycle rear support it is short when, be installed to using short adapter on main shaft and tighten thread spindle,
Realize that to shortening, axillare is fixed on adapter for whole transmission shaft, axillare projection is stuck in bicycle rear support, is finally twisted
Tight acorn nut.
Similarly, when run into after-poppet it is long when, installed using long adapter.
Further, the long adapter boss is longer 6mm than short adapter boss.
Further, the axillare is connected as bolt connection with adapter.
Further, the axillare material is aluminium alloy or steel alloy.
The utility model principle：The integrated long of original electrodeless decelerator is substituted by thread spindle, passes through the rotation of screw thread
The change for realizing whole axle on certain length is given into, high-end bicycle is adapted to reference to the adapter of 2 kinds of different lengths
The change of 2 kinds of installation dimensions in vehicle frame standard, so as to realize the rapid and convenient of whole bicycle buncher installation.
Beneficial effect：Compared with prior art, the utility model has the advantages that：The utility model is substituted former by thread spindle
Carry out the integrated long of electrodeless decelerator, it is inconvenient to solve the installation operation that different vehicle frame index zones come, it is possible to achieve a set of
Component installs 2 kinds of various criterion vehicle frames, reduces production and the management cost of complete machine producer, and improve the convenience of maintenance.
Brief description of the drawings
Fig. 1 is the utility model assembling schematic diagram.
Fig. 2 is adapter sectional view.
Fig. 3 is thread spindle sectional view.
Embodiment
It is below specific embodiment, furthers elucidate the utility model, it should be understood that this embodiment is merely to illustrate this reality
With new rather than limitation the scope of the utility model, after the utility model has been read, those skilled in the art are to this
The modification of the various equivalent form of values of utility model falls within the application appended claims limited range.
A kind of Axile connection structure as shown in Figure 1, including acorn nut 1, lock washer 2, thread spindle 3, axillare 4, speed changer
Main shaft 5, adapter 6 (long adapter or short adapter).Long adapter is used when needing to be installed to the wide vehicle frame of vehicle frame standard, is pacified
It is longer 6mm than short adapter boss using the long adapter boss of short adapter to be attached to the narrow vehicle frame of vehicle frame standard.The axillare is aluminium
Alloy material, adapter 6 are arranged on transmission main shaft 5, and transmission main shaft 5 is axially arranged with internal thread, the right axis section of thread spindle 3
301 and left axle section 302 be equipped with external screw thread, the right axis section 301 of thread spindle 3 is threadedly coupled with transmission main shaft 5, and thread spindle 3 is tightened,
The collar of thread spindle 3 contacts with adapter flange end counterbore, makes adaptation axial restraint.Axillare 4 is bolted with adapter 6,
Acorn nut 1 is threadedly coupled with thread spindle 3, and lock washer 2 is placed in the right-hand member of acorn nut 1 and is used for and frame contact, prevents cap-shaped
Nut 1 loosens.
Claims (5)
1. a kind of Axile connection structure, including acorn nut（1）, thread spindle（3）, axillare（4）, transmission main shaft（5）, adapter
（6）, adapter（6）Installed in transmission main shaft（5）On, transmission main shaft（5）It is axially arranged with internal thread, thread spindle（3）Right axle
Section（301）With left axle section（302）It is equipped with external screw thread, thread spindle（3）Right axis section（301）With transmission main shaft（5）Threaded connection,
Thread spindle（3）Collar contacts with adapter flange end counterbore, axillare（4）With adapter（6）It is connected, acorn nut（1）With spiral shell
Line axle（3）Threaded connection, the adapter（6）Divide long and short 2 kinds of adapter, long adapter（6）Boss（601）Than short adaptation
Device（6）Boss（601）Long 5-10mm.
A kind of 2. Axile connection structure according to claim 1, it is characterised in that：The long adapter（6）Boss（601）Than
Short adapter（6）Boss（601）Long 6mm.
A kind of 3. Axile connection structure according to claim 1 or claim 2, it is characterised in that：Also include lock washer（2）, with cap-shaped
Nut（1）Bottom is in contact.
A kind of 4. Axile connection structure according to claim 1, it is characterised in that：The axillare（4）With adapter（6）It is connected as
Bolt connection.
5. according to a kind of 1 or 2 or 4 Axile connection structure of claim, it is characterised in that：The axillare（4）Material is closed for aluminium
Gold or steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862873.2U CN207178444U (en) | 2017-07-17 | 2017-07-17 | A kind of Axile connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862873.2U CN207178444U (en) | 2017-07-17 | 2017-07-17 | A kind of Axile connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178444U true CN207178444U (en) | 2018-04-03 |
Family
ID=61736042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720862873.2U Withdrawn - After Issue CN207178444U (en) | 2017-07-17 | 2017-07-17 | A kind of Axile connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218293A (en) * | 2017-07-17 | 2017-09-29 | 江苏创斯达科技有限公司 | A kind of Axile connection structure |
-
2017
- 2017-07-17 CN CN201720862873.2U patent/CN207178444U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218293A (en) * | 2017-07-17 | 2017-09-29 | 江苏创斯达科技有限公司 | A kind of Axile connection structure |
| CN107218293B (en) * | 2017-07-17 | 2023-12-26 | 江苏创斯达科技有限公司 | Shaft connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20231226 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20231226 |