CN205315622U - Infinitely variable action wheel - Google Patents
Infinitely variable action wheel Download PDFInfo
- Publication number
- CN205315622U CN205315622U CN201521002857.3U CN201521002857U CN205315622U CN 205315622 U CN205315622 U CN 205315622U CN 201521002857 U CN201521002857 U CN 201521002857U CN 205315622 U CN205315622 U CN 205315622U
- Authority
- CN
- China
- Prior art keywords
- movable pulley
- wheel
- slide block
- slope board
- slider
- 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
Abstract
The utility model discloses an infinitely variable action wheel, including installing the driving -disc subassembly on engine mainshaft in proper order, the interior bearing housing that is equipped with the bearing, remove the wheel, ramp plate and nut, bearing housing and driving -disc subassembly and ramp plate rotate along with engine mainshaft is synchronous, remove wheel and bearing housing major diameter fit, remove the wheel can be on the bearing housing axial displacement, install the pressure spring in the removal wheel, install the sliding block in the removal wheel roller path groove, the ramp plate outer lane is equipped with the recess, install the slider that plastics were made in the recess, the slider is connected with the guide post that removes the wheel, ramp plate passes through the slider drive and moves the wheel rotation. Since the technical scheme is used, the utility model discloses a slider area of contact is great, speed change gear's security performance has been improved, speed change gear's cost has been reduced, speed change gear's performance has been promoted, speed change gear's acceleration performance and travelling comfort have been promoted, the travelling comfort and the security of variable speed in -process have been promoted.
Description
Technical field
This utility model relates to stepless speed changing device of motorcycle field, particularly a kind of infinitely variable speeds drivewheel.
Background technology
Stepless speed changing of motorcycle technology, it adopts transmission band and the variable driven wheel of working diameter to match incompatible transmission power, and driven wheel radius change can realize the consecutive variations of gear ratio, mates thus obtaining power train with the best of engine operating condition. Generally, drivewheel comprises: drive dynamic disk component, bearing holder (housing, cover), movable pulley, sliding shoe, slope board, nut, stage clip, slide block, when engine spindle rotates, drive is driven dynamic disk component and is rotated, and then drive slope board to rotate, under the connection of slide block so drive movable pulley, sliding shoe rotate, and then change principal and subordinate wheel the radius of clean-up thus working. Above-mentioned technology exists following not enough:
(1) when engine power is bigger, slide block in use stress is bigger, it is easy to fracture.
(2) slide block stress is bigger, it is easy in use deform and then affect the safety of speed change.
(3) impulsive force that slide block is subject in repeatedly starting is bigger, it is easy to deform and then affect the safety of speed change in Reusability process.
(4) slide block ensures serviceability when engine power is bigger frequently with the plastic material that intensity is high, it is necessary to cause that economy is bad.
Utility model content
The purpose of this utility model is just to provide a kind of infinitely variable speeds drivewheel, improves acceleration and the comfortableness of speed change gear; Improve speed change gear safety when high speed and during low speed; Improve the comfortableness in speed-change process and safety.
The purpose of this utility model is realized by such technical scheme: a kind of infinitely variable speeds drivewheel, including being sequentially arranged at engine spindle drives dynamic disk component, bearing holder (housing, cover) built with bearing, movable pulley, slope board and nut, described bearing holder (housing, cover) and drive dynamic disk component and slope board with engine spindle synchronous axial system, movable pulley and bearing holder (housing, cover) major diameter fit, movable pulley can move axially on bearing holder (housing, cover), in described movable pulley, stage clip is installed, in movable pulley track groove, sliding shoe is installed, described slope board outer ring is provided with groove, the slide block that plastics are made is installed in groove, described slide block is connected with the lead of movable pulley, slope board is rotated by slider-actuated movable pulley.
Further, described slide block both sides are provided with the caulking groove of the fit depressions with slope board outer ring, and the end face of slide block is provided with the translot that the lead with movable pulley matches.
Preferably, described in be provided with translot the length of end face of slide block be 6-15mm, width is 6-14mm.
Owing to have employed technique scheme, this utility model has the advantage that
1, shoe contact area is compared with in use deflection is little greatly, uses a period of time rear slider and slope board two side clearance less at variator, and then promotes the safety of gear;
2, the relatively big in use suffered pressure of shoe contact area is less, and then optional intensity is not as high plastic material, better economy.
Summary, the advantages such as this utility model has and is skillfully constructed, simple in construction, dependable performance.
Other advantages of the present utility model, target and feature will be illustrated to a certain extent in the following description, and to a certain extent, will be apparent to those skilled in the art based on to investigating hereafter, or can be instructed from practice of the present utility model. Target of the present utility model and other advantages can be realized by description below and claims and obtain.
Accompanying drawing explanation
Accompanying drawing of the present utility model illustrates as follows.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is movable pulley structural representation;
Fig. 3 is slide block structure schematic diagram;
Fig. 4 is slope board structural representation.
In figure: 1. drive dynamic disk component; 2. bearing holder (housing, cover); 3. movable pulley; 3b. lead; 4. sliding shoe; 5. slope board; 5a. groove; 6. nut; 7. stage clip; 8. slide block; 8a. translot; 8b. caulking groove; 9. engine spindle.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Such as Fig. 1, Fig. 2, shown in Fig. 3, a kind of infinitely variable speeds drivewheel of the present embodiment, including being sequentially arranged at engine spindle 9 drives dynamic disk component 1, bearing holder (housing, cover) 2 built with bearing, movable pulley 3, slope board 5 and nut 6, described bearing holder (housing, cover) 2 and drive dynamic disk component 1 and slope board 5 with engine spindle 9 synchronous axial system, movable pulley 3 and bearing holder (housing, cover) 2 major diameter fit, movable pulley 3 can move axially on bearing holder (housing, cover) 2, in described movable pulley 3, stage clip 7 is installed, sliding shoe 4 is installed in the track groove of movable pulley 3, described slope board 5 outer ring is provided with groove 5a, the slide block 8 that plastics are made is installed in groove 5a, described slide block 8 is connected with the lead 3b of movable pulley 3, slope board 5 drives movable pulley 3 to rotate by slide block 8.
As shown in Figure 3, a kind of infinitely variable speeds drivewheel of the present embodiment, described slide block 8 both sides are provided with the caulking groove 8b matched of the groove 5a with slope board 5 outer ring, the end face of slide block 8 is provided with the translot 8a matched of the lead 3b with movable pulley 3, the length of the end face of the described slide block 8 being provided with translot 8a is 6-15mm, width is 6-14mm, it is typically provided with end face length only about the 5mm of the slide block 8 of translot 8a, now it is adjusted to 6-15mm, improve stressing conditions herein, and then ensure that service life of slide block 8, and reduce the cost of slide block 8. Improve the economy of speed change gear, ensure that the safety of speed change gear and comfortableness simultaneously.
What finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent replacement, without deviating from objective and the scope of the technical program, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. an infinitely variable speeds drivewheel, including being sequentially arranged at engine spindle drives dynamic disk component, bearing holder (housing, cover) built with bearing, movable pulley, slope board and nut, described bearing holder (housing, cover) and drive dynamic disk component and slope board with engine spindle synchronous axial system, movable pulley and bearing holder (housing, cover) major diameter fit, movable pulley can move axially on bearing holder (housing, cover), in described movable pulley, stage clip is installed, in the track groove of movable pulley, sliding shoe is installed, it is characterized in that: described slope board outer ring is provided with groove, the slide block that plastics are made is installed in groove, described slide block is connected with the lead of movable pulley, slope board is rotated by slider-actuated movable pulley.
2. a kind of infinitely variable speeds drivewheel as claimed in claim 1, it is characterised in that: described slide block both sides are provided with the caulking groove of the fit depressions with slope board outer ring, and the end face of slide block is provided with the translot that the lead with movable pulley matches.
3. infinitely variable speeds drivewheel as claimed in claim 2 a kind of, it is characterised in that: described in be provided with translot the length of end face of slide block be 6-15mm, width is 6-14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002857.3U CN205315622U (en) | 2015-12-04 | 2015-12-04 | Infinitely variable action wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002857.3U CN205315622U (en) | 2015-12-04 | 2015-12-04 | Infinitely variable action wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315622U true CN205315622U (en) | 2016-06-15 |
Family
ID=56315024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521002857.3U Expired - Fee Related CN205315622U (en) | 2015-12-04 | 2015-12-04 | Infinitely variable action wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422762A (en) * | 2015-12-04 | 2016-03-23 | 重庆长兴工业有限公司 | Stepless speed change driving wheel |
| CN110065871A (en) * | 2018-01-24 | 2019-07-30 | 株式会社日立制作所 | The replacing options of pulley gear and pulley main body |
-
2015
- 2015-12-04 CN CN201521002857.3U patent/CN205315622U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422762A (en) * | 2015-12-04 | 2016-03-23 | 重庆长兴工业有限公司 | Stepless speed change driving wheel |
| CN110065871A (en) * | 2018-01-24 | 2019-07-30 | 株式会社日立制作所 | The replacing options of pulley gear and pulley main body |
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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: 20160615 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |