CN106195196A - A kind of leverage - Google Patents
A kind of leverage Download PDFInfo
- Publication number
- CN106195196A CN106195196A CN201610835455.4A CN201610835455A CN106195196A CN 106195196 A CN106195196 A CN 106195196A CN 201610835455 A CN201610835455 A CN 201610835455A CN 106195196 A CN106195196 A CN 106195196A
- Authority
- CN
- China
- Prior art keywords
- slideway
- gear
- connecting rod
- wheel carrier
- machine wheel
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The present invention proposes a kind of leverage, and when applying active force on stress lever, this active force acts directly on machine wheel carrier, pulls machine wheel carrier to rotate around slideway axle；When machine wheel carrier rotates, L-shaped bar being produced pulling force, pulling force is applied on machine wheel carrier by forming secondary motive force after L-shaped bar, tackle gear, slideway gear drive.Present configuration is compact, and can be multiple laborsaving, it is possible to meet space requirement and labor-saving effect simultaneously.
Description
Technical field
The present invention relates to energy saving device, especially a kind of leverage.
Background technology
An existing lever usually straight-bar is erected on fulcrum formation, and the labor-saving effect of lever is completely by power arm
Determining with the length of resistance arm, the most this lever is taken up space relatively big, to meet demand spatially, can weaken again lever
Labor-saving effect.
Summary of the invention
Goal of the invention: for solving above-mentioned technical problem, it is provided that a kind of can simultaneously meet space requirement and labor-saving effect
Lever, the present invention proposes a kind of leverage.
Technical scheme: the technical scheme is that a kind of leverage, including: tackle gear, slideway gear, wheel
Frame 2 and least one set laborsaving lever group；
Tackle gear is provided with two, is separately positioned on the left and right side of slideway gear and is meshed with slideway gear, slideway tooth
The central point of wheel and tackle gear is located along the same line；Slideway gear centre is provided with slideway axle 1, and slideway gear can be around slideway axle
1 rotates；Tackle gear center is fixed with pulley axle 4；Rotate on slideway axle 1 is provided with machine wheel carrier 2, and machine wheel carrier 2 is put down for cross
Face support, including four output arm of forces；
Laborsaving lever group includes structure two lever groups that are identical and that be centrosymmetric about tackle gear central point, two
Lever group tackle gear with slideway gear left and right side respectively is connected；Each lever group includes L-shaped bar 6 and connecting rod；Connecting rod two ends
Two adjacent with on machine wheel carrier 2 respectively output arm of forces are connected, and connecting rod is provided with stress point 13, and stress point 13 is connected stress thick stick
Bar 14；L-shaped bar 6 one end is connected with pulley axle 4 by coaster catch bar 5, and the other end is connected with connecting rod.
In technique scheme, stress lever 14 is connected with to the device of power as force side, machine wheel carrier as force side,
Exert a force to external equipment.When the stress lever 14 of one group of lever group wherein applies outside pulling force, pulling force acts on stress
On point 13, connecting rod is pulled to make machine wheel carrier 2 around slideway axle 1 one-directional rotation；When machine wheel carrier 2 rotates, connecting rod promotes L-shaped bar 6, L-shaped bar 6
Pulley axle 4 is promoted to make tackle gear rotate by coaster catch bar 5, tackle gear rotation direction and the rotation direction of machine wheel carrier 2
Unanimously；Tackle gear promotes slideway pinion rotation, promotes another to organize lever group by slideway gear, makes another group lever group to machine
Wheel carrier 2 applies secondary motive force.
Further, described lever group also includes fixed mount 10 and rolls post 9；Fixed mount 10 is connected with slideway axle 1, rolls
Post 9 is by rolling being connected with fixed mount 10 of axis of a cylinder 8 rotation；Rolling post 9 is the cylinder that sidewall is smooth, rolls post 9 cross section
The circle formed is tangent with slideway gear, rolls post 9 and rotates under the promotion of slideway gear；Roll axis of a cylinder 8 simultaneously by rolling post
Push rod 7 is connected with L-shaped bar 6.
Further, described connecting rod includes first connecting rod 11 and second connecting rod 12；First connecting rod 11 and second connecting rod 12 phase
Hinged, its hinged end is as stress point 13 and connects stress lever 14；First, second connecting rod 11,12 is away from one end of hinged end
Two adjacent with on machine wheel carrier 2 respectively output arm of forces are connected.
Further, described leverage also includes third connecting rod 3, and third connecting rod 3 is hinged with slideway axle 1, and pin joint is
The central point of third connecting rod 3, third connecting rod 3 two ends are hinged with two pulley axles 4 respectively.
Further, the length of described stress lever 14 is more than the length of first connecting rod 11.
Further, the radius of described tackle gear is 2 times of slideway tooth radius.
Further, described machine wheel carrier 2 exports the length of the arm of force more than slideway tooth radius and tackle gear diameter
With.
Beneficial effect: present configuration is compact, using stress lever as force side, machine wheel carrier is as force side, to external
Equipment exerts a force, and can adjust the quantity of laborsaving lever group as required, reach different labor-saving effect；Stress lever applies
On the one hand active force directly acts on machine wheel carrier, makes machine wheel carrier one-directional rotation, on the other hand by gear structure and laborsaving lever
Group forms the motive force of N times of active force and is applied on machine wheel carrier, the rotation direction phase of the pushing direction of motive force and machine wheel carrier
With.That is, machine wheel carrier receives the effect of double active force, reaches dual labor-saving effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment.
In figure: 1, slideway axle, 2, machine wheel carrier, 2-1, machine wheel carrier export the arm of force, under 2-2, machine wheel carrier, exports the arm of force, 2-3,
The machine wheel carrier left output arm of force, 2-4, the machine wheel carrier right output arm of force, 3, third connecting rod, 4, pulley axle, 5, coaster catch bar, 6, L-shaped
Bar, 7, roll post push rod, 8, roll axis of a cylinder, 9, roll post, 10, fixed mount, 11, first connecting rod, 12, second connecting rod, 13, stress
Point, 14, stress lever.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described.
It is illustrated in figure 1 the structure chart of the present embodiment, including tackle gear, slideway gear, machine wheel carrier 2 and one group of laborsaving thick stick
Bar group；
Tackle gear is provided with two, is separately positioned on the left and right side of slideway gear and is meshed with slideway gear, slideway tooth
The central point of wheel and tackle gear is located along the same line；Slideway gear centre is provided with slideway axle 1, and slideway gear can be around slideway axle
1 rotates；Tackle gear center is fixed with pulley axle 4；Rotate on slideway axle 1 is provided with machine wheel carrier 2, and machine wheel carrier 2 is put down for cross
Face support, including four output arm of forces: export arm of force 2-1 on machine wheel carrier, exports arm of force 2-2, the left output of machine wheel carrier under machine wheel carrier
Arm of force 2-3, machine wheel carrier right output arm of force 2-4；
Laborsaving lever group includes that structure is identical and about two lever groups that tackle gear central point is centrosymmetric, and is divided into
First, second lever group, the first lever group is connected with the tackle gear on the left of slideway gear, and the second lever group is right with slideway gear
The tackle gear of side is connected；Each lever group includes L-shaped bar 6, first connecting rod 11, second connecting rod 12, fixed mount 10 and rolls post
9；First connecting rod 11 and second connecting rod 12 are hinged, and its hinged end is as stress point 13 and connects stress lever 14；
In first lever group, first connecting rod 11 exports the arm of force away from one end of hinged end on the machine wheel carrier on machine wheel carrier 2
2-1 is connected, and second connecting rod 12 is connected away from one end output left with the machine wheel carrier on machine wheel carrier 2 arm of force 2-3 of hinged end.
In second lever group, first connecting rod 11 exports the arm of force away from one end of hinged end under the machine wheel carrier on machine wheel carrier 2
2-2 is connected, and second connecting rod 12 is connected away from one end output right with the machine wheel carrier on machine wheel carrier 2 arm of force 2-4 of hinged end.
In two lever groups, L-shaped bar 6 one end is connected with pulley axle 4 by coaster catch bar 5, the other end and second connecting rod
12 are connected；Fixed mount 10 is connected with slideway axle 1, rolls post 9 by rolling being connected with fixed mount 10 of axis of a cylinder 8 rotation；Roll post 9
For the cylinder that sidewall is smooth, the circle rolling the formation of post 9 cross section is tangent with slideway gear, rolls post 9 pushing away at slideway gear
Dynamic lower rotation；Roll axis of a cylinder 8 to be connected with L-shaped bar 6 by rolling post push rod 7 simultaneously.
The use principle of the present invention is: stress lever 14 is connected with to the device of power as force side, and machine wheel carrier is as executing
Power end, exerts a force to external equipment.As it is shown in figure 1, when applying outside pulling force to the stress lever 14 of the second lever group, pulling force
Act on stress point 13, pull connecting rod to make machine wheel carrier 2 around slideway axle 1 one-directional rotation；When machine wheel carrier 2 rotates, connecting rod promotes L-shaped
Bar 6, L-shaped bar 6 promotes pulley axle 4 to make the tackle gear on right side rotate by coaster catch bar 5, tackle gear rotation direction and machine
The rotation direction of wheel carrier 2 is consistent；Tackle gear promotes slideway pinion rotation, is turned by the tackle gear on the left of the promotion of slideway gear
Dynamic, the tackle gear rotation direction of the left and right sides is identical.The tackle gear in left side pulls first by the coaster catch bar 5 being connected
L-shaped bar 6 in lever group, is applied on machine wheel carrier export arm of force 2-1 and the left power output of machine wheel carrier by motive force by L-shaped bar 6
On arm 2-3, machine wheel carrier 2 is pulled to rotate along rotation direction originally.
During slideway pinion rotation, also promote the rolling post 9 of both sides to rotate, roll the rotation direction of post 9 and turning of machine wheel carrier
Dynamic direction is identical, and rolling post 9 is rotated produced power and is applied on the L-shaped bar 6 of correspondence by the corresponding post push rod 7 that rolls, then
Apply a force upon on machine wheel carrier by the L-shaped bar 6 of both sides, promote machine wheel carrier to rotate according to former rotation direction.
In the present embodiment, machine wheel carrier 2 is altogether by three motive forces；First motive force is the work applied on stress lever 14
Firmly, this active force directly acts on machine wheel carrier；Second motive force is by L-shaped bar 6, tackle gear, slideway gear drive
After-applied power on machine wheel carrier 2；3rd motive force is by slideway gear, rolls post 9, L-shaped bar 6 and roll post push rod 7
Transmission is applied to the power on machine wheel carrier 2.Machine wheel carrier 2 rotates under the effect of triple motive forces, has reached more preferable labor-saving effect.
Further, described leverage also includes third connecting rod 3, and third connecting rod 3 is hinged with slideway axle 1, and pin joint is
The central point of third connecting rod 3, third connecting rod 3 two ends are hinged with two pulley axles 4 respectively.
Further, the length of described stress lever 14 is more than the length of first connecting rod 11.
Further, the radius of described tackle gear is 2 times of slideway tooth radius.
Further, described machine wheel carrier 2 exports the length of the arm of force more than slideway tooth radius and tackle gear diameter
With.
The above is only the preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a leverage, it is characterised in that including: tackle gear, slideway gear, machine wheel carrier (2) and least one set are laborsaving
Lever group；
Tackle gear is provided with two, is separately positioned on the left and right side of slideway gear and is meshed with slideway gear, slideway gear and
The central point of tackle gear is located along the same line；Slideway gear centre is provided with slideway axle (1), and slideway gear can be around slideway axle
(1) rotate；Tackle gear center is fixed with pulley axle (4)；What slideway axle (1) above rotated is provided with machine wheel carrier (2), machine wheel carrier (2)
For cruciform plan support, export the arm of forces including four；
Laborsaving lever group includes structure two lever groups that are identical and that be centrosymmetric, two levers about tackle gear central point
Group tackle gear with slideway gear left and right side respectively is connected；Each lever group includes L-shaped bar (6) and connecting rod；Connecting rod two ends are divided
Not upper with machine wheel carrier (2) two adjacent output arm of forces are connected, and connecting rod is provided with stress point (13), and upper being connected of stress point (13) is subject to
Power lever (14)；L-shaped bar (6) one end is connected with pulley axle (4) by coaster catch bar (5), and the other end is connected with connecting rod.
A kind of leverage the most according to claim 1, it is characterised in that described lever group also include fixed mount (10) and
Roll post (9)；Fixed mount (10) is connected with slideway axle (1), rolls post (9) by rolling axis of a cylinder (8) rotates and fixed mount
(10) it is connected；Rolling post (9) is the cylinder that sidewall is smooth, and the circle rolling the formation of post (9) cross section is tangent with slideway gear, rolling
Dynamic post (9) rotates under the promotion of slideway gear；Roll axis of a cylinder (8) to be connected with L-shaped bar (6) by rolling post push rod (7) simultaneously.
A kind of leverage the most according to claim 2, it is characterised in that described connecting rod includes first connecting rod (11) and the
Two connecting rods (12)；First connecting rod (11) and second connecting rod (12) are hinged, and its hinged end is as stress point (13) and connects stress
Lever (14)；First, second connecting rod (11,12) is away from one end adjacent two outputs upper with machine wheel carrier (2) respectively of hinged end
The arm of force is connected.
A kind of leverage the most according to claim 3, it is characterised in that also include third connecting rod (3), third connecting rod
(3) hinged with slideway axle (1), pin joint is the central point of third connecting rod (3), third connecting rod (3) two ends respectively with two coasters
Axle (4) is hinged.
A kind of leverage the most according to claim 3, it is characterised in that the length of described stress lever (14) is more than the
The length of one connecting rod (11).
A kind of leverage the most according to claim 3, it is characterised in that the radius of described tackle gear is slideway gear
2 times of radius.
A kind of leverage the most according to claim 3, it is characterised in that the upper length exporting the arm of force of described machine wheel carrier (2)
Degree more than slideway tooth radius and tackle gear diameter and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610835455.4A CN106195196A (en) | 2016-09-20 | 2016-09-20 | A kind of leverage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610835455.4A CN106195196A (en) | 2016-09-20 | 2016-09-20 | A kind of leverage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106195196A true CN106195196A (en) | 2016-12-07 |
Family
ID=58067016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610835455.4A Pending CN106195196A (en) | 2016-09-20 | 2016-09-20 | A kind of leverage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033651A (en) * | 2020-07-08 | 2020-12-04 | 人本股份有限公司 | Lever assembly for counterweight test |
-
2016
- 2016-09-20 CN CN201610835455.4A patent/CN106195196A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033651A (en) * | 2020-07-08 | 2020-12-04 | 人本股份有限公司 | Lever assembly for counterweight test |
| CN112033651B (en) * | 2020-07-08 | 2022-04-29 | 人本股份有限公司 | Lever assembly for counterweight test |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |