CN201180744Y - Fast mounting/dismounting mechanism for rotating shaft and shaft sleeve - Google Patents
Fast mounting/dismounting mechanism for rotating shaft and shaft sleeve Download PDFInfo
- Publication number
- CN201180744Y CN201180744Y CNU2008200823530U CN200820082353U CN201180744Y CN 201180744 Y CN201180744 Y CN 201180744Y CN U2008200823530 U CNU2008200823530 U CN U2008200823530U CN 200820082353 U CN200820082353 U CN 200820082353U CN 201180744 Y CN201180744 Y CN 201180744Y
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- axle sleeve
- assembling
- concave surface
- breach
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to a mechanism for rapidly assembling and disassembling a rotating shaft and a shaft sleeve. The mechanism includes the shaft sleeve and the rotating shaft mounted in the shaft sleeve; an assembly notch is formed on the shaft sleeve at the matching part of the rotating shaft and the shaft sleeve; an assembly concave is formed on the rotating shaft; and the width of the assembly notch is larger than the actual distance from the assembly concave to an opposite cylindrical surface, and smaller than the diameter of the rotating shaft. Through the structure, the mechanism has the advantages of simple structure, convenient installation and disassembly, etc.
Description
Technical field
The utility model relates to the mounting structure of a kind of axle and axle sleeve, especially relates to the quick mounting mechanism of a kind of rotating shaft and axle sleeve.
Background technique
General axis all is that axle is installed in the axle sleeve with cooperating of axle sleeve, and axle and axle sleeve all are complete, and axle and axle sleeve adopt the mode of Spielpassung, and axle can insert or extract axle sleeve at any time.But axle and axle sleeve generally all are will be installed on the concrete mechanical structure, under many circumstances, the position of axle and axle sleeve is fixing, can not be elastic, if the words that axle is taken out in the axle sleeve, dismounting earlier is other parts of being correlated with down, and perhaps the special-purpose instrument of employing is given to produce with practicality and brought certain trouble.
The model utility content
The utility model main purpose is to overcome above-mentioned deficiency of the prior art, provides a kind of simple in structure, assembling and the rotating shaft of convenient disassembly and the quick mounting mechanism of axle sleeve.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: comprise axle sleeve and be installed in the interior rotating shaft of axle sleeve, cooperation place at described rotating shaft and axle sleeve, be formed with an assembling breach on the axle sleeve, form an assembling concave surface in the rotating shaft, the width of described assembling breach is greater than assembling concave surface to the physical distance over against the cylndrical surface, less than the diameter of rotating shaft.
Principle of the present utility model is as follows: rotating shaft is installed in the axle sleeve, when needs disassemble device, as long as rotating shaft, make that the assembling breach of assembling concave surface in the rotating shaft and axle sleeve is vertical, because the width of assembling breach is greater than assembling concave surface to the physical distance over against the cylndrical surface, as long as rotating shaft is separated up and down with axle sleeve, rotating shaft can be disassembled, need not axial direction pulling rotating shaft and axle sleeve along rotating shaft; Owing to assemble the diameter of the width of breach less than rotating shaft, therefore when using at ordinary times, rotating shaft can not drop out suddenly yet, only in dismounting, just can pull down when rotating shaft is turned to appropriate position simultaneously.Because axle sleeve generally has individual thickness, therefore the inner and outer surface of axle sleeve all can join with the assembling interface, the width that inner and outer surface and jointing place form may vary, and may equate that also the width of the assembling breach of indication is meant that less width in this use is novel.
As preferably, described assembling concave surface is a plane, and this plane equates all the time that to the physical distance over against the cylndrical surface position that is formed with the assembling concave surface in the rotating shaft is installed in the scope of assembling breach on the axle sleeve.
Described assembling concave surface is the plane, and this plane equates to be meant this plane in the rotating shaft horizontal positioned all the time to the physical distance over against the cylndrical surface, and this plane is horizontal.The position that will be formed with simultaneously only the assembling concave surface is installed in the scope of axle sleeve assembling breach could realize fast assembling-disassembling, does not make original rotating shaft and axle sleeve structure influence and assembles.
As preferably, the width of described assembling breach is identical all the time in the axial direction, the intersection line of described assembling breach and axle sleeve and the parallel axes of axle sleeve.
The width of described assembling breach is identical all the time, and assembling breach and the intersection line of axle sleeve and the parallel axes of axle sleeve make the assembling breach be a rectangle basically, and the orientation and the rotating shaft of setting can cooperatively interact, and can make things convenient for rotating shaft to take out in axle sleeve.
As preferably, to the physical distance over against the cylndrical surface, its gap generally is not more than rotating shaft diameter and assembling concave surface to over against 1/10 of the physical distance difference of cylndrical surface to the width of described assembling breach greater than the assembling concave surface.
The width of described assembling breach and assembling concave surface are to the requirement that physical distance should satisfy rotating shaft and axle sleeve assembles fast, dismantles over against the cylndrical surface, to make that also the utility model can not drop suddenly in the middle of practicality, therefore need a suitable scope, this scope is to be not more than rotating shaft diameter and assembling concave surface to being advisable over against 1/10 of the physical distance difference of cylndrical surface, certainly in concrete application, can do suitable adjustment.
In the utility model, rotating shaft is installed in the axle sleeve, is provided with the assembling breach on axle sleeve, is provided with the assembling concave surface in rotating shaft, therefore, the utlity model has simple in structurely, installs, the advantage of convenient disassembly.
Description of drawings
Accompanying drawing 1 is a structural drawing of the present utility model;
Accompanying drawing 2 is sectional drawings that rotating shaft and axle sleeve cooperate;
Accompanying drawing 3 is front elevations of axle sleeve;
Accompanying drawing 4 is sectional drawings that rotating shaft has assembling concave surface place;
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model includes rotating shaft 1 and axle sleeve 2, and described rotating shaft 1 is installed in the axle sleeve 2, in the cooperation place of described rotating shaft 1 and axle sleeve 2, be formed with an assembling breach 2 on the axle sleeve 2, be formed with an assembling concave surface 4 in the rotating shaft 1.Described assembling concave surface 4 is installed in an end of rotating shaft 1, rotating shaft 1 be installed in axle sleeve 2 scope only only limit to assembling one section of breach 3, and the rotating shaft 1 in the axle sleeve 2 also only only limits to one section of assembling concave surface 4, can not go beyond the scope mutually, can block in dismounting in case go beyond the scope.
The physical distance B that the width A of described assembling breach 3 arrives over against the cylndrical surface greater than assembling concave surface 4.The width A of described assembling breach 3 equates all the time, and assembling breach 3 and the intersection line of axle sleeve 2 and the parallel axes of axle sleeve 2, promptly whole assembling breach 3 shape that is rectangle substantially.Assembling concave surface 4 is a plane, and this plane equates all the time that to the physical distance over against the cylndrical surface promptly in rotating shaft 1 horizontal positioned, this assembling concave surface 4 is also horizontal.When installing, rotating shaft 1 is fit in the axle sleeve 2, in the time of need be with rotating shaft 1 dismounting, rotating shaft 1 be turned to position as Fig. 2, move up and down rotating shaft 1 and axle sleeve 2 disassembles rotating shaft 1.
Claims (4)
1. the quick mounting mechanism of rotating shaft and axle sleeve, comprise axle sleeve and be installed in the interior rotating shaft of axle sleeve, it is characterized in that cooperation place at described rotating shaft (1) and axle sleeve (2), be formed with an assembling breach (3) on the axle sleeve (2), rotating shaft (1) is gone up and is formed an assembling concave surface (4), the width of described assembling breach (3) is greater than assembling concave surface (4) to the physical distance over against the cylndrical surface, less than the diameter of rotating shaft (1).
2. the quick mounting mechanism of rotating shaft according to claim 1 and axle sleeve, it is characterized in that described assembling concave surface (4) is a plane, this plane equates all the time that to the physical distance over against the cylndrical surface position that is formed with assembling concave surface (4) in the rotating shaft (1) is installed in axle sleeve (2) and goes up in the scope of assembling breach (3).
3. the quick mounting mechanism of rotating shaft according to claim 1 and axle sleeve is characterized in that the width of described assembling breach (3) is identical all the time in the axial direction, the intersection line of described assembling breach (3) and axle sleeve (2) and the parallel axes of axle sleeve (2).
4. the quick mounting mechanism of rotating shaft according to claim 1 and axle sleeve, to the physical distance over against the cylndrical surface, its gap generally is not more than rotating shaft (1) diameter and assembling concave surface (4) to over against 1/10 of the physical distance difference of cylndrical surface to the width that it is characterized in that described assembling breach (3) greater than assembling concave surface (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200823530U CN201180744Y (en) | 2008-01-15 | 2008-01-15 | Fast mounting/dismounting mechanism for rotating shaft and shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200823530U CN201180744Y (en) | 2008-01-15 | 2008-01-15 | Fast mounting/dismounting mechanism for rotating shaft and shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180744Y true CN201180744Y (en) | 2009-01-14 |
Family
ID=40250243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200823530U Expired - Fee Related CN201180744Y (en) | 2008-01-15 | 2008-01-15 | Fast mounting/dismounting mechanism for rotating shaft and shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180744Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806506A (en) * | 2010-04-26 | 2010-08-18 | 韩培洲 | Sliding bearing of reflector frame fascinating disassembling and assembling vacuum heat collection pipe in glass cover |
| CN102878211A (en) * | 2012-10-16 | 2013-01-16 | 力帆实业(集团)股份有限公司 | Bearing support assembly for transmission shaft of vehicle |
| ES2394857A1 (en) * | 2010-04-28 | 2013-02-06 | Industrias Hidraulicas Pardo, S.A. | Coupling system and/or substitution of the lifting bars and their corresponding engine for articulated bed beds (Machine-translation by Google Translate, not legally binding) |
| CN108311000A (en) * | 2018-04-14 | 2018-07-24 | 江阴天汇环保设备有限公司 | A kind of underwater bearing self-positioning fixing device and Double-curved-surface stirring device |
| CN113477537A (en) * | 2021-07-02 | 2021-10-08 | 佛山市金佳机电有限公司 | Trolley connecting mechanism |
-
2008
- 2008-01-15 CN CNU2008200823530U patent/CN201180744Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806506A (en) * | 2010-04-26 | 2010-08-18 | 韩培洲 | Sliding bearing of reflector frame fascinating disassembling and assembling vacuum heat collection pipe in glass cover |
| ES2394857A1 (en) * | 2010-04-28 | 2013-02-06 | Industrias Hidraulicas Pardo, S.A. | Coupling system and/or substitution of the lifting bars and their corresponding engine for articulated bed beds (Machine-translation by Google Translate, not legally binding) |
| CN102878211A (en) * | 2012-10-16 | 2013-01-16 | 力帆实业(集团)股份有限公司 | Bearing support assembly for transmission shaft of vehicle |
| CN108311000A (en) * | 2018-04-14 | 2018-07-24 | 江阴天汇环保设备有限公司 | A kind of underwater bearing self-positioning fixing device and Double-curved-surface stirring device |
| CN113477537A (en) * | 2021-07-02 | 2021-10-08 | 佛山市金佳机电有限公司 | Trolley connecting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Osun Health Care Technology Co., Ltd. Assignor: Lin Bin Contract fulfillment period: 2009.3.20 to 2018.4.17 Contract record no.: 2009990000932 Denomination of utility model: Fast mounting/dismounting mechanism for rotating shaft and shaft sleeve Granted publication date: 20090114 License type: Exclusive license Record date: 20090817 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.20 TO 2018.4.17; CHANGE OF CONTRACT Name of requester: NINGBO ORSUN FITNESS EQUIPMENT SCIENCE AND TECHNOL Effective date: 20090817 |
|
| 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: 20090114 Termination date: 20130115 |