CN214499952U - Lever-type transmission gear device - Google Patents
Lever-type transmission gear device Download PDFInfo
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- CN214499952U CN214499952U CN202120156312.7U CN202120156312U CN214499952U CN 214499952 U CN214499952 U CN 214499952U CN 202120156312 U CN202120156312 U CN 202120156312U CN 214499952 U CN214499952 U CN 214499952U
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Abstract
The utility model discloses a lever drive gear device belongs to transmission machinery. The energy collection assembly comprises a driving lever, an input shaft and an input gear which is arranged on the input shaft and connected with the driving lever; the transmission assembly comprises a receiving shaft, a receiving gear which is arranged on the receiving shaft and is meshed with the input gear, a first transmission branch which is used for transmitting when the receiving shaft rotates in the positive direction and a second transmission branch which is used for transmitting when the receiving shaft rotates in the reverse direction; the linkage assembly comprises a linkage shaft and a linkage gear, a first transmission branch is connected with the linkage gear, a second transmission branch is connected with the linkage shaft, and the transmission directions of the linkage gear are the same through the first transmission branch and the second transmission branch; the output assembly comprises an output shaft and an output gear, and the output gear is meshed with the linkage gear and drives the output shaft to rotate towards a set direction. When the driving lever goes upward and presses downward, the output shaft always rotates in the same direction, and the operation efficiency is high.
Description
Technical Field
The utility model relates to the field of transmission machinery, especially a lever drive gear device.
Background
At present, energy conservation, environmental protection and emission reduction are advocated all over the world, and especially, energy is in more and more shortage, and scientists in various countries strive for energy conservation and emission reduction. In the prior art, various machines and gear boxes are well developed in technology and are widely applied to industrial and mining enterprises, vehicles and ships. The main structure of the speed-regulating gearbox is provided with the speed-regulating gearbox and mechanical equipment, so that the purpose of being suitable for various machines is achieved. However, the gear box described above cannot achieve the purpose of reducing energy consumption due to the high mechanical loss generated by the gear transmission.
The existing lever type mechanical transmission device is adopted and comprises an input gear and an output gear for transmission, and the lever type mechanical transmission device has the defects that the output transmission can be realized when a lever is pressed in, the lever idles when lifted reversely, the work is wasted, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The invention aims to solve the problems and provides a lever type transmission gear device, when a lever goes upwards and downwards, an output shaft always rotates in the same direction, the operation efficiency is high, and the energy consumption is low.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a lever-type transmission gear device comprising:
the energy collection assembly comprises a driving lever, an input shaft and an input gear which is arranged on the input shaft and connected with the driving lever, and the input gear rotates in a reciprocating manner between a forward direction and a reverse direction in one direction under the action of the driving lever;
the transmission assembly comprises a receiving shaft, a receiving gear, a first transmission branch and a second transmission branch, wherein the receiving gear is arranged on the receiving shaft and is meshed with the input gear;
the linkage assembly comprises a linkage shaft and a linkage gear arranged on the linkage shaft, the first transmission branch is connected with the linkage gear, the second transmission branch is connected with the linkage shaft, and the first transmission branch and the second transmission branch enable the transmission directions of the linkage gear to be the same;
the output assembly comprises an output shaft and an output gear arranged on the output shaft, the output gear is meshed with the linkage gear, and the output gear drives the output shaft to rotate towards a set direction.
Preferably, the method comprises the following steps: first transmission branch road includes forward one-way gear, forward one-way gear installs on the receiving shaft and be located one side of receiving gear, forward one-way gear with the linkage gear meshing.
Preferably, the method comprises the following steps: the second transmission branch comprises a reverse one-way gear arranged on the receiving shaft, a first intermediate shaft, a first transmission gear arranged on the first intermediate shaft, a second transmission gear arranged on the second intermediate shaft, a first chain wheel arranged on the second intermediate shaft, a second chain wheel arranged on the linkage shaft and a chain connected with the first chain wheel and the second chain wheel, wherein the reverse one-way gear is positioned on the opposite side of the forward one-way gear, the reverse one-way gear and the second transmission gear are positioned on the opposite side of the first transmission gear, and the reverse one-way gear and the second transmission gear are respectively meshed with the first transmission gear.
Preferably, the method comprises the following steps: the first intermediate shaft corresponds to the linkage shaft through a central axis, and the second intermediate shaft corresponds to the output shaft through a central axis.
Preferably, the method comprises the following steps: the collecting assembly comprises a transmission piece and a hydraulic cylinder or an air cylinder connected with the transmission piece, and when the output shaft rotates towards the set direction, the output shaft drives the air cylinder or a piston in the hydraulic cylinder to reciprocate through the transmission piece.
Preferably, the method comprises the following steps: the transmission piece comprises an energy storage flywheel and a coupler, the energy storage flywheel is arranged on the output shaft, and the coupler is connected with the output shaft and the air cylinder or a piston rod of a piston in the hydraulic cylinder.
Preferably, the method comprises the following steps: the box body comprises a bottom plate and a side plate which is perpendicular to the bottom plate and extends upwards, a plurality of groups of shaft seats which are opposite to each other in pairs are arranged on the side plate, and the input shaft, the receiving shaft, the linkage shaft and the output shaft are respectively installed through the shaft seats.
Preferably, the method comprises the following steps: the lower surface of the bottom plate of the box body is provided with universal wheels with a braking function, and the universal wheels are located at the end corners of the bottom plate and are symmetrically arranged.
The utility model relates to a lever drive gear device, lever luffing motion's effort is used in the input shaft, and the input shaft produces in the forward of an orientation and reverse reciprocal rotation within a definite time, through the transmission of first transmission branch road during the input shaft corotation, through the transmission of second transmission branch road during the input shaft reversal, first transmission branch road with linkage gear connection, second transmission branch road with linkage shaft connection, first transmission branch road and second transmission branch road make linkage gear transmission direction is the same, output gear meshing linkage gear, thereby output gear drives output shaft orientation is set for and is rotated, and then output shaft output effort realizes that the miniwatt drives high-power. The lever and the gear transmission are skillfully combined, so that the output shaft is pushed by the enhanced maximum force in each transmission, the higher mechanical utilization rate is realized, the mechanical loss is reduced, and the energy is saved.
Drawings
Fig. 1 is a schematic structural view of a lever-type transmission gear device according to the present invention.
Fig. 2 is a schematic diagram of the rotation of the first transmission branch of the lever-type transmission gear device of the present invention during operation.
Fig. 3 is a schematic diagram of the second transmission branch of the lever-type transmission gear device according to the present invention.
Fig. 4 is a side view of a case of a lever type transmission gear device according to the present invention.
In the drawing, 11-driving lever, 12-input shaft, 13-input gear, 21-receiving shaft, 22-receiving gear, 23-first transmission branch, 231-forward one-way gear, 24-second transmission branch, 241-reverse one-way gear, 242-first intermediate shaft, 243-first transmission gear, 244-second intermediate shaft, 245-second transmission gear, 246-first chain wheel and 247-second chain wheel, 248-chain, 31-linkage shaft, 32-linkage gear, 41-output shaft, 42-output gear, 5-transmission piece, 51-energy storage flywheel, 52-coupler, 6-cylinder, 7-box, 71-bottom plate, 72-side plate, 8-shaft seat and 9-universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
The following describes the embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 3, the utility model discloses
A lever-type transmission gear device comprising:
the energy collection assembly comprises a driving lever 11, an input shaft 12 and an input gear 13 which is arranged on the input shaft 12 and connected with the driving lever 11, wherein the input gear 13 rotates in a reciprocating manner between a forward direction and a reverse direction in one direction under the action of the driving lever 11;
the transmission assembly comprises a receiving shaft 21, a receiving gear 22 which is arranged on the receiving shaft 21 and is meshed with the input gear 13, a first transmission branch 23 and a second transmission branch 24, wherein the first transmission branch 23 transmits when the receiving shaft 21 rotates forwards, and the second transmission branch 24 transmits when the receiving shaft 21 rotates reversely;
the linkage assembly comprises a linkage shaft 31 and a linkage gear 32 arranged on the linkage shaft 31, the first transmission branch 23 is connected with the linkage gear 32, the second transmission branch 24 is connected with the linkage shaft 31, and the transmission directions of the linkage gear 32 are the same through the first transmission branch 23 and the second transmission branch 24;
the output assembly comprises an output shaft 41 and an output gear 42 arranged on the output shaft 41, the output gear 42 is meshed with the linkage gear 32, and the output gear 42 drives the output shaft 41 to rotate towards a set direction.
The utility model relates to a lever drive gear device, the effect of drive lever 11 luffing motion is used in input shaft 12, and input shaft 12 produces in the forward of an orientation and backward reciprocal rotation within a definite time, through the transmission of first transmission branch road 23 during input shaft 12 corotation, through the transmission of second transmission branch road 24 during input shaft 12 reversal, first transmission branch road 23 with linkage gear 32 connects, second transmission branch road 24 with universal driving shaft 31 connects, first transmission branch road 23 and second transmission branch road 24 make linkage gear 32 transmission direction is the same, and output gear 42 meshes linkage gear 32, thereby output gear 42 drives output shaft 41 rotates towards the direction of settlement, and then output shaft 41 output effort realizes that the miniwatt drives high-power. The driving lever 11 and the gear transmission are combined together ingeniously, so that the output shaft 41 is pushed by the enhanced maximum force in each transmission, the high mechanical utilization rate is realized, the mechanical loss is reduced, and the energy is saved.
The first transmission branch 23 comprises a forward one-way gear 231, the forward one-way gear 231 is mounted on the receiving shaft 21 and is located on one side of the receiving gear 22, the forward one-way gear 231 is engaged with the linkage gear 32, and the output gear 42 is a forward one-way gear.
The second transmission branch 24 includes a reverse one-way gear 241 mounted on the receiving shaft 21, a first intermediate shaft 242, a first transmission gear 243 mounted on the first intermediate shaft 242, a second intermediate shaft 244, a second transmission gear 245 mounted on the second intermediate shaft 244, a first chain wheel 246 mounted on the second intermediate shaft 244, a second chain wheel 247247 mounted on the linkage shaft 31, and a chain 248 connecting the first chain wheel 246 and the second chain wheel 247, the reverse one-way gear 241 is located on the opposite side of the forward one-way gear 231, the reverse one-way gear 241 and the second transmission gear 245 are located on the opposite side of the first transmission gear 243, and the reverse one-way gear 241 and the second transmission gear 245 are respectively engaged with the first transmission gear 243. Wherein the first intermediate shaft 242 corresponds to the linkage shaft 31, and the second intermediate shaft 244 corresponds to the output shaft 41.
The collecting assembly comprises a transmission part 5 and a hydraulic cylinder or an air cylinder 6 connected with the transmission part 5, and when the output shaft 41 rotates towards the set direction, the transmission part 5 drives the air cylinder 6 or a piston in the hydraulic cylinder to reciprocate.
The transmission member 5 comprises an energy storage flywheel 51 and a coupler 52, the energy storage flywheel 51 is arranged on the output shaft 41, and the coupler 52 is connected with the output shaft 41 and a piston rod of a piston in the cylinder or the hydraulic cylinder.
As shown in fig. 4, the portable electronic device further comprises a box body 7, wherein the box body 7 comprises a bottom plate 71 and a plurality of side plates 72 which are perpendicular to the bottom plate and extend upwards, a plurality of groups of shaft seats 8 which are opposite to each other in pairs are arranged on the side plates 72, and the input shaft 12, the receiving shaft 21, the linkage shaft 31 and the output shaft 41 are respectively installed through the shaft seats 8.
The lower surface of the bottom plate 71 of the box body 7 is provided with universal wheels 9 with a braking function, and the universal wheels 9 are positioned at the end corners of the bottom plate 71 and are symmetrically arranged. The universal wheels 9 with the braking function are arranged to facilitate the movement of the box body 7.
The utility model relates to a lever drive gear device's theory of operation as follows:
the input shaft 12 is connected with the driving lever 11, the input shaft 12 is linked with the input gear 13, the input gear 13 is meshed with the receiving gear 22, the left side and the right side of the receiving gear 22 are respectively meshed with one-way gear with opposite rotation directions, the forward one-way gear 231 is arranged on the first transmission branch 23, and the reverse one-way gear 241 is arranged on the second transmission branch 24;
as shown in fig. 2, when the driving lever 11 moves upward, the input shaft 12 rotates forward to drive the forward one-way gear 231 on the first transmission branch 23 to rotate forward, the forward one-way gear 231 engages with the linkage gear 32 to rotate, the linkage gear 32 engages with the output gear 42 to rotate, and the output shaft 41 rotates forward;
as shown in fig. 3, when the driving lever 11 is pressed downward, the input shaft 12 rotates reversely to drive the reverse one-way gear 241 on the second transmission branch 24 to rotate reversely, the reverse one-way gear 241 engages with the first transmission gear 243 to rotate, the first transmission gear 243 engages with the second transmission gear 245 to rotate, the second intermediate shaft 244 drives the first chain wheel 246 to rotate, the first chain wheel 246 drives the second chain wheel 247 to rotate through the chain 248, the second chain wheel 247 drives the coupler 52 to rotate, the coupler 52 drives the linkage gear 32 to rotate, the linkage gear 32 engages with the output gear 42 to rotate, and the output shaft 41 rotates normally.
The utility model relates to a lever drive gear device, the effect of drive lever 11 luffing motion is used in input shaft 12, and input shaft 12 produces in the forward of an orientation and backward reciprocal rotation within a definite time, through the transmission of first transmission branch road 23 during input shaft 12 corotation, through the transmission of second transmission branch road 24 during input shaft 12 reversal, first transmission branch road 23 with linkage gear 32 connects, second transmission branch road 24 with universal driving shaft 31 connects, first transmission branch road 23 and second transmission branch road 24 make linkage gear 32 transmission direction is the same, and output gear 42 meshes linkage gear 32, thereby output gear 42 drives output shaft 41 rotates towards the direction of settlement, and then output shaft 41 output effort realizes that the miniwatt drives high-power. The driving lever 11 and the gear transmission are combined together ingeniously, so that the output shaft 41 is pushed by the enhanced maximum force in each transmission, the high mechanical utilization rate is realized, the mechanical loss is reduced, and the energy is saved.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (8)
1. A lever-type transmission gear device, comprising:
the energy collection assembly comprises a driving lever, an input shaft and an input gear which is arranged on the input shaft and connected with the driving lever, and the input gear rotates in a reciprocating manner between a forward direction and a reverse direction in one direction under the action of the driving lever;
the transmission assembly comprises a receiving shaft, a receiving gear, a first transmission branch and a second transmission branch, wherein the receiving gear is arranged on the receiving shaft and is meshed with the input gear;
the linkage assembly comprises a linkage shaft and a linkage gear arranged on the linkage shaft, the first transmission branch is connected with the linkage gear, the second transmission branch is connected with the linkage shaft, and the first transmission branch and the second transmission branch enable the transmission directions of the linkage gear to be the same;
the output assembly comprises an output shaft and an output gear arranged on the output shaft, the output gear is meshed with the linkage gear, and the output gear drives the output shaft to rotate towards a set direction.
2. A lever type transmission gear as claimed in claim 1, wherein: first transmission branch road includes forward one-way gear, forward one-way gear installs on the receiving shaft and be located one side of receiving gear, forward one-way gear with the linkage gear meshing.
3. A lever type transmission gear as claimed in claim 2, wherein: the second transmission branch comprises a reverse one-way gear arranged on the receiving shaft, a first intermediate shaft, a first transmission gear arranged on the first intermediate shaft, a second transmission gear arranged on the second intermediate shaft, a first chain wheel arranged on the second intermediate shaft, a second chain wheel arranged on the linkage shaft and a chain connected with the first chain wheel and the second chain wheel, wherein the reverse one-way gear is positioned on the opposite side of the forward one-way gear, the reverse one-way gear and the second transmission gear are positioned on the opposite side of the first transmission gear, and the reverse one-way gear and the second transmission gear are respectively meshed with the first transmission gear.
4. A lever type transmission gear as claimed in claim 3, wherein: the first intermediate shaft corresponds to the linkage shaft through a central axis, and the second intermediate shaft corresponds to the output shaft through a central axis.
5. A lever type transmission gear as claimed in claim 1, wherein: the collecting assembly comprises a transmission piece and a hydraulic cylinder or an air cylinder connected with the transmission piece, and when the output shaft rotates towards the set direction, the output shaft drives the air cylinder or a piston in the hydraulic cylinder to reciprocate through the transmission piece.
6. A lever type transmission gear as claimed in claim 5, wherein: the transmission piece comprises an energy storage flywheel and a coupler, the energy storage flywheel is arranged on the output shaft, and the coupler is connected with the output shaft and the air cylinder or a piston rod of a piston in the hydraulic cylinder.
7. A lever type transmission gear as claimed in claim 1, wherein: the box body comprises a bottom plate and a plurality of side plates which are perpendicular to the bottom plate and extend upwards, a plurality of groups of shaft seats which are opposite to each other in pairs are arranged on the side plates, and the input shaft, the receiving shaft, the linkage shaft and the output shaft are respectively installed through the shaft seats.
8. A lever type transmission gear as claimed in claim 7, wherein: the lower surface of the bottom plate of the box body is provided with universal wheels with a braking function, and the universal wheels are located at the end corners of the bottom plate and are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120156312.7U CN214499952U (en) | 2021-01-20 | 2021-01-20 | Lever-type transmission gear device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120156312.7U CN214499952U (en) | 2021-01-20 | 2021-01-20 | Lever-type transmission gear device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214499952U true CN214499952U (en) | 2021-10-26 |
Family
ID=78216167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120156312.7U Active CN214499952U (en) | 2021-01-20 | 2021-01-20 | Lever-type transmission gear device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214499952U (en) |
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2021
- 2021-01-20 CN CN202120156312.7U patent/CN214499952U/en active Active
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