阅读说明：本技术 传动机构 (Transmission mechanism ) 是由 樊世学 于 2020-05-15 设计创作，主要内容包括：本发明提供了一种传动机构,该传动机构包括：机脚座；机架板,所述机架板设置在所述机脚座上；支点杆,所述支点杆的一端连接于所述机架板；杠杆,所述杠杆设置在所述支点杆的另一端,所述杠杆包括第一自由端和第二自由端,所述第一自由端与所述支点杆之间的距离大于所述支点杆与所述第二自由端之间的距离；第一连杆；第一转轴及第一旋转盘；第二转轴及第二旋转盘；第二连杆；第三转轴及第三旋转盘。该传动机构动力损耗小,传动比高。(The present invention provides a transmission mechanism, comprising: a machine foot seat; the frame plate is arranged on the machine foot seat; one end of the fulcrum lever is connected to the frame plate; a lever disposed at the other end of the fulcrum bar, the lever including a first free end and a second free end, a distance between the first free end and the fulcrum bar being greater than a distance between the fulcrum bar and the second free end; a first link; a first rotating shaft and a first rotating disc; a second rotating shaft and a second rotating disk; a second link; a third rotating shaft and a third rotating disk. The transmission mechanism has small power loss and high transmission ratio.)

1. A transmission mechanism, characterized in that it comprises:

a machine foot seat;

the frame plate is arranged on the machine foot seat;

a fulcrum lever, one end of the fulcrum lever is connected to the frame plate

The lever is hinged to the other end of the fulcrum bar and comprises a first free end and a second free end, and the distance between the first free end and the fulcrum bar is larger than the distance between the fulcrum bar and the second free end;

one end of the first connecting rod is connected to the first free end of the first lever;

the first rotating shaft penetrates through the frame plate, the first rotating disc is arranged on the first rotating shaft, and the other end of the first connecting rod is connected to the peripheral side of the first rotating disc;

the stress gear is sleeved on the first rotating shaft;

the second rotating shaft penetrates through the frame plate, and the second rotating disc is arranged on the second rotating shaft;

one end of the directional connecting rod is connected to the first connecting rod, and the other end of the directional connecting rod is connected to the peripheral side of the second rotating disk;

one end of the second connecting rod is connected to the second free end of the first lever;

the third rotating shaft penetrates through the frame plate, the third rotating disc is arranged on the third rotating shaft, and the other end of the second connecting rod is connected to the peripheral side of the third rotating disc;

and the output teeth are sleeved on the third rotating shaft.

2. The transmission mechanism according to claim 1, wherein said frame plates are two, two of said frame plates are oppositely disposed on said foot rest, an installation space is left between said two frame plates, and said first rotating shaft, said second rotating shaft and said third rotating shaft all pass through said two frame plates.

3. The transmission mechanism as claimed in claim 2, further comprising:

and the first transmission gear is sleeved on the second rotating shaft and is positioned in the installation space, and the first transmission gear is meshed with the output gear.

4. The transmission mechanism as claimed in claim 2, further comprising:

the transition shaft penetrates through the two frame plates and is positioned between the second rotating shaft and the third rotating shaft;

and the transition gear is sleeved on the transition shaft and is positioned between the first transmission gear and the output tooth, and the first transmission gear is meshed with the output tooth through the transition gear.

Technical Field

The invention belongs to the field of machinery, and particularly relates to a transmission mechanism.

Background

Disclosure of Invention

The invention aims to provide a transmission mechanism which has small power loss and high transmission ratio.

In order to achieve the above object, the present invention provides a transmission mechanism including:

a machine foot seat;

the frame plate is arranged on the machine foot seat;

a fulcrum lever, one end of the fulcrum lever is connected to the frame plate

The lever is hinged to the other end of the fulcrum bar and comprises a first free end and a second free end, and the distance between the first free end and the fulcrum bar is larger than the distance between the fulcrum bar and the second free end;

one end of the first connecting rod is connected to the first free end of the first lever;

the first rotating shaft penetrates through the frame plate, the first rotating disc is arranged on the first rotating shaft, and the other end of the first connecting rod is connected to the peripheral side of the first rotating disc;

the stress gear is sleeved on the first rotating shaft;

the second rotating shaft penetrates through the frame plate, and the second rotating disc is arranged on the second rotating shaft;

one end of the directional connecting rod is connected to the first connecting rod, and the other end of the directional connecting rod is connected to the peripheral side of the second rotating disk;

one end of the second connecting rod is connected to the second free end of the first lever;

the third rotating shaft penetrates through the frame plate, the third rotating disc is arranged on the third rotating shaft, and the other end of the second connecting rod is connected to the peripheral side of the third rotating disc;

and the output teeth are sleeved on the third rotating shaft.

Preferably, the number of the frame plates is two, the two frame plates are oppositely arranged on the machine foot seat, an installation space is reserved between the two frame plates, and the first rotating shaft, the second rotating shaft and the third rotating shaft penetrate through the two frame plates.

Preferably, the transmission mechanism further comprises:

and the first transmission gear is sleeved on the second rotating shaft and is positioned in the installation space, and the first transmission gear is meshed with the output gear.

Preferably, the transmission mechanism further comprises:

the transition shaft penetrates through the two frame plates and is positioned between the second rotating shaft and the third rotating shaft;

and the transition gear is sleeved on the transition shaft and is positioned between the first transmission gear and the output tooth, and the first transmission gear is meshed with the output tooth through the transition gear.

The invention has the beneficial effects that: the transmission mechanism provided by the invention drives the stressed gear teeth to rotate through the arrangement of the lever, the fulcrum rod and the first connecting rod and the driving equipment, further the lever rotates relative to the fulcrum rod, the second free end of the lever moves, the second free end of the lever drives the third rotating shaft to rotate through the second connecting rod and the third rotating disk, the output tooth on the third rotating shaft can realize output, the reciprocating motion of the lever replaces the sequential transmission of the traditional gears, the transmission ratio is greatly improved, and the rotating friction force of the lever is smaller, so that the energy damage is lower in the transmission process, and the energy consumption can be reduced.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.

Fig. 1 shows a schematic block diagram of a transmission mechanism according to an embodiment of the present invention.

Fig. 2 shows a top view of a transmission according to an embodiment of the invention.

FIG. 3 illustrates a side view of a transmission mechanism according to one embodiment of the present invention.

Description of reference numerals:

1. a frame plate; 2. a fulcrum lever; 3. a lever; 4. a first link; 5. a first rotating shaft; 6. a first rotating disk; 7. a second rotating shaft; 8. a second rotating disk; 9. a directional link; 10. a second link; 11. a third rotating shaft; 12. a third rotating disk; 13. a first drive gear; 14. outputting a tooth; 15. a transition shaft; 16. a transition gear; 17. a machine foot seat; 18 force-bearing gear.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The present invention provides a transmission mechanism, comprising:

a machine foot seat;

the frame plate is arranged on the machine foot seat;

a fulcrum lever, one end of the fulcrum lever is connected to the frame plate

The lever is hinged to the other end of the fulcrum bar and comprises a first free end and a second free end, and the distance between the first free end and the fulcrum bar is larger than the distance between the fulcrum bar and the second free end;

one end of the first connecting rod is connected to the first free end of the first lever;

the first rotating shaft penetrates through the frame plate, the first rotating disc is arranged on the first rotating shaft, and the other end of the first connecting rod is connected to the peripheral side of the first rotating disc;

the stress gear is sleeved on the first rotating shaft;

the second rotating shaft penetrates through the frame plate, and the second rotating disc is arranged on the second rotating shaft;

one end of the directional connecting rod is connected to the first connecting rod, and the other end of the directional connecting rod is connected to the peripheral side of the second rotating disk;

one end of the second connecting rod is connected to the second free end of the first lever;

the third rotating shaft penetrates through the frame plate, the third rotating disc is arranged on the third rotating shaft, and the other end of the second connecting rod is connected to the peripheral side of the third rotating disc;

and the output teeth are sleeved on the third rotating shaft.

In the use process of the transmission mechanism provided by the invention, the driving mechanism drives the stressed gear to rotate, the stressed gear drives the first rotating shaft to rotate, the first rotating shaft drives the first rotating disc to rotate, and then one end of the first connecting rod is driven to move along the circumference of the first rotating disc, so that the first free end of the first lever moves, and then the first lever is driven to rotate relative to the fulcrum rod, and then the second free end of the lever can be driven to move, the second free end of the lever drives the third rotating shaft through the second connecting rod and the third rotating disc, and the third rotating shaft drives the output tooth to rotate, so that the power transmission can be realized. The transmission mechanism provided by the invention drives the stressed gear to rotate through the driving equipment, then drives the lever to move, and drives the output gear to rotate through the lever, so that the power output is realized.

Specifically, the first rotating shaft is arranged at one end of the bottom of the lever close to the first free end of the first lever; the second rotating shaft is arranged at the bottom of the first lever and close to the other end of the fulcrum rod; the third rotating shaft is arranged at one end of the bottom of the lever close to the second free end of the first lever.

The setting that can understand, the moment of the lever can be adjusted through adjusting the position that sets up of fulcrum pole, can adjust the drive ratio for drive mechanism's drive ratio obtains controlling, and drive arrangement can be for other can drive atress gear pivoted equipment such as motor, chain or gear simultaneously.

Preferably, the number of the frame plates is two, the two frame plates are oppositely arranged on the machine foot seat, an installation space is reserved between the two frame plates, and the first rotating shaft, the second rotating shaft and the third rotating shaft penetrate through the two frame plates.

In this technical scheme, further provided the quantity that sets up of frame board, the selection through two frame boards can make drive mechanism's mechanical strength higher, the equipment and the installation of the drive mechanism of being convenient for.

Preferably, the transmission mechanism further comprises: and the first transmission gear is sleeved on the second rotating shaft and is positioned in the installation space, and the first transmission gear is meshed with the output gear.

In this technical scheme, further included first drive gear, can drive the second rotary disk through the setting of directional connecting rod through first drive gear's setting and rotate, the second rotary disk drives the second pivot and rotates, can drive first drive gear, first drive gear meshes in the output tooth and can drive the output tooth and rotate, through first drive gear's setting, can drive the output tooth through lever and first drive gear synchronous drive and rotate, can further improve the drive ratio.

Preferably, the transmission mechanism further comprises: the transition shaft penetrates through the two frame plates and is positioned between the second rotating shaft and the third rotating shaft; and the transition gear is sleeved on the transition shaft and is positioned between the first transmission gear and the output tooth, and the first transmission gear is meshed with the output tooth through the transition gear.

In this technical scheme, further included the transition axle, established the transition gear of meshing and first drive gear and output tooth on the transition axle, can ensure the meshing intensity of first drive gear and output tooth, improved the stationarity of drive mechanism operation.