CN203614220U - Small semi-circular gear reciprocating linear motion and rotating motion converter - Google Patents
Small semi-circular gear reciprocating linear motion and rotating motion converter Download PDFInfo
- Publication number
- CN203614220U CN203614220U CN201320776515.1U CN201320776515U CN203614220U CN 203614220 U CN203614220 U CN 203614220U CN 201320776515 U CN201320776515 U CN 201320776515U CN 203614220 U CN203614220 U CN 203614220U
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- gear
- rack
- small semicircle
- semicircle gear
- converter
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Abstract
The utility model relates to a small semi-circular gear reciprocating linear motion and rotating motion converter. The small semi-circular gear reciprocating linear motion and rotating motion converter comprises a rack rail connected with a piston, and the rack rail is composed of an up gear rack and a down gear rack which are parallel to each other; a small semi-circular gear is engaged inside the gear rack and coaxially connected with a transition gear which is partially provided with gear teeth; a gear, which is provided with a rack and partially provided with gear teeth and can be engaged with the transition gear, is connected with the rack rail in an associated mode. According to the small semi-circular gear reciprocating linear motion and rotating motion converter, a connecting rod and the piston are connected in a gear-rack-engaged mode, so that reliable connection, stable stroke, high thrust force and dead point avoidance can be obtained, the power output can be maximized, and energy generated by an internal combustion engine can be made full use of.
Description
Technical field
The utility model relates to a kind of small semicircle gear reciprocating straight line motion and rotatablely moves converter.
Background technique
The operation mechanism of internal-combustion engine is mainly made up of bent axle, connecting rod, piston, cylinder etc., when producing pressure promotion piston in the time that cylinder combustion is burnt, fuel does straight reciprocating motion, make bent axle do continuous rotatablely moving by connecting rod again, thus the work such as driving automobile, generator, water pump.But in above working procedure, because the arm of force of connecting rod is shorter, the thrust of generation is less, has dead point, thereby affect the abundant conversion of power.
Model utility content
In order to address the above problem, the utility model proposes a kind of small semicircle gear reciprocating straight line motion and rotatablely move converter, connecting rod is designed to the mode that wheel and rack engages with the Placement of piston, connect reliable, stroke is stable, and thrust is strong, does not have dead point, realize maximized power output, can rush a point energy that utilizes internal-combustion engine to produce.
The utility model solves the technological scheme that its technical problem adopts: small semicircle gear reciprocating straight line motion with rotatablely move converter, comprise the rack-track being connected with piston, up tooth bar and descending tooth bar that described rack-track is parallel to each other by twice form; The small semicircle gear that is connected with a joggle in described rack-track, described small semicircle gear is coaxially connected with a transition gear that is provided with the local gear teeth; Described rack-track associated connection have a part be provided with the gear teeth and can with transition gear be connected with a joggle for rack pinion.
The arc length of described small semicircle gear is less than 1/2 of its top circle girth; Described transition gear equals 1/2 of small semicircle gear teeth tips circumference with the arc length of wheel tooth position and the arc length sum of small semicircle gear.
The Outside radius of described small semicircle gear all equates with transition gear Outside radius and for the wheel Outside radius of rack pinion.
1/2 and rack-track 1 of the top circle girth of described small semicircle gear are equal in length.
Described generation rack pinion 1/2 equal in length with rack-track of top circle girth.
Described transition gear is with all identical for rack pinion size and shape.
Described generation rack pinion all the time with the synchronized rotation in the other direction of small semicircle gear.
Described transition gear and for the setting of rack pinion, and associated corresponding for ratchet wheel and rack-track, can guarantee when small semicircle wheel and rack track separates completely not to be offset with respect to rack-track, convenient next time, both can engage smoothly, prevented that the situation of tooth misalignment from occurring; The setting of small semicircle gear can guarantee that the utility model is in the process of work, there will not be the locked phenomenon of gear and tooth bar to occur.
The beneficial effects of the utility model are: a kind of small semicircle gear reciprocating straight line motion and the converter that rotatablely moves, connecting rod is designed to the mode that wheel and rack engages with the Placement of piston, connect reliable, stroke is provided with stable, thrust is strong, there is not dead point, realize maximized power output, can rush a point energy that utilizes internal-combustion engine to produce.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing 1 is small semicircle gear reciprocating straight line motion and the structural representation of the converter that rotatablely moves.
Transition gear and the structural relation figure for rack pinion when accompanying drawing 2 just engages with up tooth bar for small semicircle gear.
Transition gear and the structural relation figure for rack pinion when accompanying drawing 3 separates completely for small semicircle wheel and rack track.
Transition gear and the structural relation figure for rack pinion when accompanying drawing 4 just engages with descending tooth bar for small semicircle gear.
In figure, 1. rack-track, the up tooth bar of 1-1., the descending tooth bar of 1-2., 2. small semicircle gear, 3. transition gear, 4. generation rack pinion, 5. piston.
Embodiment
In the accompanying drawings, small semicircle gear reciprocating straight line motion and the converter that rotatablely moves, comprise the rack-track 1 being connected with piston 5, and up tooth bar 1-1 and descending tooth bar 1-2 that described rack-track 1 is parallel to each other by twice form; The small semicircle gear 2 that is connected with a joggle in described rack-track 1, described small semicircle gear 2 is coaxially connected with a transition gear 3 that is provided with the local gear teeth; Described rack-track 1 associated connection have a part be provided with the gear teeth and can with transition gear 3 be connected with a joggle for rack pinion 4.
The arc length of described small semicircle gear 2 is less than 1/2 of its top circle girth; Described transition gear 3 equals 1/2 of small semicircle gear 2 top circle girths with the arc length of wheel tooth position and the arc length sum of small semicircle gear 2.
The Outside radius of described small semicircle gear 2 all equates with transition gear 3 Outside radius and for the wheel Outside radius of rack pinion 4.
1/2 and rack-track 1 of the top circle girth of described small semicircle gear 2 are equal in length.
Described generation rack pinion 4 top circle girth 1/2 equal in length with rack-track.
Described transition gear 3 is with all identical for rack pinion 4 sizes and shape.
Described generation rack pinion 4 all the time with the 2 synchronized rotations in the other direction of small semicircle gear.
Working principle of the present utility model is: original state, the up tooth bar 1-1 of one end of small semicircle gear 2 and rack-track 1 is connected with a joggle, now, transition gear 3 and for rack pinion 4 in separated state; To a thruster carry-over bar track 1, small semicircle gear 2 rotates counterclockwise, in the time that small semicircle gear 2 separates completely with rack-track 1, and transition gear 3 and engaging for rack pinion 4; Continue rotation small semicircle gear 2, until the single direction stroke of rack-track 1 is covered, now small semicircle gear 2 rotates half cycle, small semicircle gear 2 is connected with a joggle with descending tooth bar 1-2, separate with up tooth bar 1-1, now, transition gear 3 and again separating for rack pinion 4; While promoting rack-track 1 in the other direction, because small semicircle gear 2 is connected with a joggle with descending tooth bar 1-2, it remains and rotates counterclockwise.So, can realize piston 5 work that moves in circles.
Described transition gear 3 and for the setting of rack pinion 4, and associated corresponding for ratchet wheel 4 and rack-track 1, can guarantee when small semicircle gear 2 separates completely with rack-track 1 not to be offset with respect to rack-track 1, convenient next time, both can engage smoothly, prevented that the situation of tooth misalignment from occurring; The setting of small semicircle gear 2 can guarantee that the utility model is in the process of work, there will not be the locked phenomenon of gear and tooth bar to occur.
Claims (7)
1. a small semicircle gear reciprocating straight line motion and the converter that rotatablely moves, it is characterized in that, comprise the rack-track (1) being connected with piston (5), the up tooth bar (1-1) that described rack-track (1) is parallel to each other by twice and descending tooth bar (1-2) form; The small semicircle gear (2) that is connected with a joggle in described rack-track (1), described small semicircle gear (2) is coaxially connected with a transition gear (3) that is provided with the local gear teeth; Described rack-track (1) associated connection have a part be provided with the gear teeth and can with transition gear (3) be connected with a joggle for rack pinion (4).
2. a kind of small semicircle gear reciprocating straight line motion and the converter that rotatablely moves according to claim 1, is characterized in that, the arc length of described small semicircle gear (2) is less than 1/2 of its top circle girth; Described transition gear (3) equals 1/2 of small semicircle gear (2) top circle girth with the arc length of wheel tooth position and the arc length sum of small semicircle gear (2).
3. a kind of small semicircle gear reciprocating straight line motion and the converter that rotatablely moves according to claim 1, it is characterized in that, the Outside radius of described small semicircle gear (2) all equates with transition gear (3) Outside radius and for the wheel Outside radius of rack pinion (4).
4. a kind of small semicircle gear reciprocating straight line motion and the converter that rotatablely moves according to claim 1, is characterized in that, the top circle girth of described small semicircle gear (2) 1/2 equal in length with rack-track (1).
5. a kind of small semicircle gear reciprocating straight line motion and the converter that rotatablely moves according to claim 1, is characterized in that, 1/2 equal in length with rack-track of the top circle girth of described generation rack pinion (4).
6. a kind of small semicircle gear reciprocating straight line motion and the converter that rotatablely moves according to claim 1, is characterized in that, described transition gear (3) is with all identical for rack pinion (4) size and shape.
7. a kind of small semicircle gear reciprocating straight line motion and the converter that rotatablely moves according to claim 1, is characterized in that, described generation rack pinion (4) all the time with small semicircle gear (2) synchronized rotation in the other direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776515.1U CN203614220U (en) | 2013-12-02 | 2013-12-02 | Small semi-circular gear reciprocating linear motion and rotating motion converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776515.1U CN203614220U (en) | 2013-12-02 | 2013-12-02 | Small semi-circular gear reciprocating linear motion and rotating motion converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614220U true CN203614220U (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320776515.1U Expired - Fee Related CN203614220U (en) | 2013-12-02 | 2013-12-02 | Small semi-circular gear reciprocating linear motion and rotating motion converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821611A (en) * | 2013-12-02 | 2014-05-28 | 陈勇 | Reciprocating linear movement and rotational movement converter for small-semicircular gear |
-
2013
- 2013-12-02 CN CN201320776515.1U patent/CN203614220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821611A (en) * | 2013-12-02 | 2014-05-28 | 陈勇 | Reciprocating linear movement and rotational movement converter for small-semicircular gear |
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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: 20140528 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |