CN201187567Y - Constant engaging balance wheel reversing mechanism - Google Patents
Constant engaging balance wheel reversing mechanism Download PDFInfo
- Publication number
- CN201187567Y CN201187567Y CNU2008201036208U CN200820103620U CN201187567Y CN 201187567 Y CN201187567 Y CN 201187567Y CN U2008201036208 U CNU2008201036208 U CN U2008201036208U CN 200820103620 U CN200820103620 U CN 200820103620U CN 201187567 Y CN201187567 Y CN 201187567Y
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- CN
- China
- Prior art keywords
- fan
- connecting rod
- wheel
- engagement
- cambered surface
- 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
- 230000033001 locomotion Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a constant mesh balance-wheel type reversing mechanism which comprises a driving wheel and a balance wheel, wherein, a balance wheel mechanism is arranged between the driving wheel and the balance wheel, a connecting rod is included, one end of the connecting rod is connected to a non-circle centre on the side surface of the driving wheel, a swinging rod is arranged at the other end of the connecting rod, a fan-shaped arc surface with at least one section adopting the swinging rod as the radius is arranged on the swinging rod, a hinge point is arranged at the circle centre point of the fan-shaped arc surface, and a driven wheel meshed with the fan-shaped arc surface of the swinging rod is arranged on the balance wheel simultaneously. Compared with the prior art, the utility model has the advantages that the structure is simple, the reversing impact force is small, and the reliability of the operation of the reversing mechanism can be greatly improved.
Description
Technical field
The utility model relates to a kind of changement, especially a kind of normal engagement pendulum wheel type changement.
Background technique
Reciprocatory motion is often used in mechanical transmission, and the changement in back and forth labour movement is moved is a critical component, this present class mechanism structure more complicated, and power consumption and impact force are all bigger.
Summary of the invention:
The purpose of this utility model provide a kind of simple in structure, impact force is little, the low changement that applies to reciprocatory motion of energy consumption, especially a kind of normal engagement pendulum wheel type changement.
The utility model comprises driving wheel and escapement, be characterized in being provided with balance mechanism between driving wheel and the escapement, comprise a connecting rod, one end of connecting rod is connected on the non-center of circle of driving wheel side, the other end of connecting rod is provided with fork, it is the fan-shaped cambered surface of radius with the fork that this fork is provided with at least one section, and the centre point of fan-shaped cambered surface is provided with articulating point, is provided with the follower that is meshed with the fan-shaped cambered surface of described fork simultaneously on escapement.
Engagement between above-mentioned follower and the fan-shaped cambered surface can be gear engagement, also can be the friction engagement.
Compared with prior art, the utility model is simple in structure, reversing impact power is little, can realize the zero velocity commutation, improves the reliability of changement work largely.
Description of drawings
Accompanying drawing is the utility model embodiment 1 a structural representation.
1 is escapement shown in the figure, and 2 is follower, and 3 is fan-shaped cambered surface, and 4 is connecting rod, and 5 is driving wheel, and 6 is fork.
Embodiment
Embodiment 1:
With reference to accompanying drawing, structural representation for the utility model embodiment 1, comprise driving wheel 5 and escapement 1, be provided with balance mechanism between driving wheel 5 and the escapement 1, comprise a connecting rod 4, one end of connecting rod 4 is connected on the non-center of circle of main driving 5 wheel sides, the other end of connecting rod 4 is provided with fork 6, it is the fan-shaped cambered surface 3 of radius with the fork that this fork 6 is provided with at least one section, the centre point of fan-shaped cambered surface 3 is provided with articulating point 7, simultaneously be provided with the follower 2 that is meshed with the fan-shaped cambered surface 3 of described fork 4 on escapement 1, the engagement between described follower person of having and the fan-shaped cambered surface 3 is a gear engagement.
Embodiment 2:
Compare with embodiment 1, the difference of present embodiment is that the engagement between described follower and the fan-shaped cambered surface is the friction engagement.
Claims (3)
1, a kind of normal engagement pendulum wheel type changement, comprise driving wheel and escapement, it is characterized in that being provided with balance mechanism between driving wheel and the escapement, comprise a connecting rod, one end of connecting rod is connected on the non-center of circle of driving wheel side, and the other end of connecting rod is provided with fork, and it is the fan-shaped cambered surface of radius with the fork that this fork is provided with at least one section, the centre point of fan-shaped cambered surface is provided with articulating point, is provided with the follower that is meshed with the fan-shaped cambered surface of described fork simultaneously on escapement.
2, normal engagement pendulum wheel type changement as claimed in claim 1 is characterized in that the engagement between described follower and the fan-shaped cambered surface is a gear engagement.
3, normal engagement pendulum wheel type changement as claimed in claim 1 is characterized in that the engagement between described follower and the fan-shaped cambered surface is the friction engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201036208U CN201187567Y (en) | 2008-04-29 | 2008-04-29 | Constant engaging balance wheel reversing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201036208U CN201187567Y (en) | 2008-04-29 | 2008-04-29 | Constant engaging balance wheel reversing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187567Y true CN201187567Y (en) | 2009-01-28 |
Family
ID=40310588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201036208U Expired - Fee Related CN201187567Y (en) | 2008-04-29 | 2008-04-29 | Constant engaging balance wheel reversing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187567Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423410A (en) * | 2012-05-23 | 2013-12-04 | 中烟机械技术中心有限责任公司 | Mechanism for realizing track and rigid body guiding |
-
2008
- 2008-04-29 CN CNU2008201036208U patent/CN201187567Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423410A (en) * | 2012-05-23 | 2013-12-04 | 中烟机械技术中心有限责任公司 | Mechanism for realizing track and rigid body guiding |
| CN103423410B (en) * | 2012-05-23 | 2015-10-14 | 中烟机械技术中心有限责任公司 | Realize the mechanism of track and Rigid-body Guidance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20110429 |