CN210739268U

CN210739268U - Transmission convenient for adding lubricating oil

Info

Publication number: CN210739268U
Application number: CN201921871198.5U
Authority: CN
Inventors: 刘鑫
Original assignee: Qingdao Tianhong Power Transmission Equipment Co Ltd
Current assignee: Qingdao Tianhong Power Transmission Equipment Co Ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-06-12
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a derailleur convenient to add lubricating oil, include the organism and advance oil pipe, the organism side is provided with the driving shaft, wherein, the driving shaft passes through the shaft hole to be fixed in first pivot one end, the shaft hole sets up in the organism side, first pivot is installed inside the organism, the first pivot outside is fixed with first gear, advance the oil pipe top and install the pipe cap through the pivot, pipe cap bottom is fixed with solid fixed ring, the oil pipe inside is provided with the locking ball, locking ball bottom is fixed with the locking spring, it is connected with a left side oil pipe to advance oil pipe bottom one side, it is connected with a right side oil pipe to advance oil pipe bottom opposite side. This derailleur convenient to add lubricating oil is when using, and it is inside to insert the oil feed pipe with lubricated oil pipe for lubricated oil pipe pushes down the locking ball, can add lubricating oil from this inside the oil feed pipe, and go out oil pipe and right oil pipe through the left side that advances oil pipe bottom and to the inside gear additional lubricating oil of organism.

Description

Transmission convenient for adding lubricating oil

Technical Field

The utility model relates to a derailleur technical field specifically is a derailleur convenient to add lubricating oil.

Background

The speed variator is a mechanism for changing the rotation speed and torque from the engine, it can change the transmission ratio of the output shaft and the input shaft by fixing or stepping, it is also called as speed changing box, the speed variator is composed of speed changing transmission mechanism and operating mechanism, some cars also have power output mechanism, here we are researching a speed variator, hope to use the speed variator more conveniently by continuous research and improvement of the speed variator, further promote the practicability and reliability of use, can reduce the operation time when using.

Although the existing transmissions are various, the existing transmissions need to be disassembled during daily use to add lubricant to the gears, and each addition is time-consuming and labor-consuming, so that unnecessary labor time is increased, and the existing transmissions need to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a derailleur convenient to add lubricating oil to solve the derailleur on the existing market that above-mentioned background art provided and need unpack the derailleur apart just can add emollient for the gear in daily use, add at every turn and all waste time and energy, increase unnecessary working time's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a transmission convenient for adding lubricating oil comprises a machine body and an oil inlet pipe, wherein a driving shaft is arranged on the side surface of the machine body,

the driving shaft is fixed at one end of a first rotating shaft through a shaft hole, the shaft hole is formed in the side face of the machine body, the first rotating shaft is installed in the machine body, a first gear is fixed on the outer side of the first rotating shaft, a second gear is arranged at the top of the first gear, the second gear is fixed at one end of the outer side of a second rotating shaft, the second rotating shaft is installed in the machine body, a third gear is fixed at the other end of the outer side of the second rotating shaft, a fourth gear is arranged at the top of the third gear, the fourth gear is fixed at one end of the outer side of a driven shaft, and the driven shaft is arranged on the side face of the;

the oil inlet pipe is arranged at the top of the machine body, the pipe cap is installed at the top of the oil inlet pipe through a rotating shaft, a fixing ring is fixed at the bottom of the pipe cap, a locking ball is arranged inside the oil inlet pipe, a locking spring is fixed at the bottom of the locking ball, the locking spring is installed inside the oil inlet pipe, one side of the bottom of the oil inlet pipe is connected with a left oil outlet pipe, and the other side of the bottom of the oil inlet pipe is connected with a right oil outlet pipe.

Preferably, the driving shaft is in transmission connection with the second gear through a first gear, and a rotating structure is formed between a first rotating shaft in the first gear and the inner wall of the machine body.

Preferably, the third gear is in transmission connection with the driven shaft through a fourth gear, and a rotating structure is formed between a second rotating shaft in the third gear and the inner wall of the machine body.

Preferably, the pipe cap constructs a revolution mechanic through pivot and advancing between the oil pipe top, just the solid fixed ring of pipe cap bottom sets up to the rubber material, moreover gu fixed ring's internal diameter with advance oil pipe top external diameter identical.

Preferably, the diameter of the locking ball is larger than the inner diameter of the top of the oil inlet pipe, the diameter of the bottom of the oil inlet pipe is larger than that of the locking ball, and a sliding structure is formed between the locking ball and the bottom of the oil inlet pipe.

Preferably, the left oil outlet pipe and the right oil outlet pipe are communicated with the inside of the oil inlet pipe, the left oil outlet pipe is arranged at the top of the second gear, and the right oil outlet pipe is arranged at the top of the fourth gear.

Compared with the prior art, the beneficial effects of the utility model are that: this derailleur of facilitating to add lubricating oil:

(1) in the daily use process of the transmission convenient for adding lubricating oil, if lubricating oil needs to be added to the gear inside the engine body, the pipe cap at the top of the oil inlet pipe is opened, the lubricating oil pipe is inserted into the oil inlet pipe, so that the locking ball is pressed down by the lubricating oil pipe, the lubricating oil can be added into the oil inlet pipe, and the lubricating oil is added to the gear inside the engine body through the left oil outlet pipe and the right oil outlet pipe at the bottom of the oil inlet pipe;

(2) after the transmission convenient for adding the lubricating oil finishes adding the lubricating oil, the lubricating oil pipe is pulled out of the inside of the oil inlet pipe, and the locking ball is jacked upwards under the elastic action of the locking spring, so that the locking ball is jacked at the pipe orifice of the oil inlet pipe, and the oil inlet pipe can be automatically closed;

(3) after this derailleur convenient to add lubricating oil adds lubricating oil and accomplishes, with the pipe cap through the pivot rotation mounting at advancing oil pipe top to make the solid outside advancing oil pipe top of solid fixed ring card of pipe cap bottom, can fix the pipe cap at advancing oil pipe top from this, prevent to a certain extent that advance oil pipe inside from getting into the dust, pollute the locking ball, make the dust finally get into the organism inside, damage the gear.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion B in fig. 2 according to the present invention.

In the figure: 1. a body; 2. a drive shaft; 3. a shaft hole; 4. a first rotating shaft; 5. a first gear; 6. a second gear; 7. a second rotating shaft; 8. a third gear; 9. a fourth gear; 10. a driven shaft; 11. an oil inlet pipe; 12. a rotating shaft; 13. a pipe cap; 14. a fixing ring; 15. a locking ball; 16. a locking spring; 17. a left oil outlet pipe; 18. and a right oil outlet pipe.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a transmission convenient for adding lubricating oil comprises a machine body 1, a driving shaft 2, a shaft hole 3, a first rotating shaft 4, a first gear 5, a second gear 6, a second rotating shaft 7, a third gear 8, a fourth gear 9, a driven shaft 10, an oil inlet pipe 11, a rotating shaft 12, a pipe cap 13, a fixing ring 14, a locking ball 15, a locking spring 16, a left oil outlet pipe 17 and a right oil outlet pipe 18, wherein the driving shaft 2 is arranged on the side surface of the machine body 1,

the driving shaft 2 is fixed at one end of a first rotating shaft 4 through a shaft hole 3, the driving shaft 2 is in transmission connection with a second gear 6 through the first gear 5, and a rotating structure is formed between the first rotating shaft 4 inside the first gear 5 and the inner wall of the machine body 1, when in use, the driving shaft 2 is connected with the output end of a motor, the driving shaft 2 drives the second gear 6 to rotate through the first gear 5, the second gear 6 drives a fourth gear 9 to rotate through a third gear 8, the fourth gear 9 drives a driven shaft 10 to rotate, so as to realize a speed change function, the shaft hole 3 is arranged at the side surface of the machine body 1, the first rotating shaft 4 is installed inside the machine body 1, the first gear 5 is fixed at the outer side of the first rotating shaft 4, the second gear 6 is arranged at the top of the first gear 5, the second gear 6 is fixed at one end of the outer side of the second rotating shaft 7, and the second, a third gear 8 is fixed at the other end of the outer side of the second rotating shaft 7, the third gear 8 is in transmission connection with a driven shaft 10 through a fourth gear 9, and a rotating structure is formed between the second rotating shaft 7 inside the third gear 8 and the inner wall of the machine body 1, when the electric spinning machine is used, the driving shaft 2 is connected with the output end of the motor, the driving shaft 2 drives the second gear 6 to rotate through the first gear 5, the second gear 6 drives the fourth gear 9 to rotate through the third gear 8, the fourth gear 9 drives the driven shaft 10 to rotate, the rotating speeds of the driven shaft 10 and the driving shaft 2 are different through transmission between different gears, the fourth gear 9 is arranged at the top of the third gear 8, the fourth gear 9 is fixed at one end of the outer side of the driven shaft 10, and the driven shaft 10 is arranged on the side face of the machine body 1;

the oil inlet pipe 11 is arranged at the top of the machine body 1, the top of the oil inlet pipe 11 is provided with a pipe cap 13 through a rotating shaft 12, the pipe cap 13 forms a rotating structure with the top of the oil inlet pipe 11 through the rotating shaft 12, a fixing ring 14 at the bottom of the pipe cap 13 is made of rubber, the inner diameter of the fixing ring 14 is matched with the outer diameter of the top of the oil inlet pipe 11, after the lubricating oil is added, the pipe cap 13 is rotatably arranged at the top of the oil inlet pipe 11 through the rotating shaft 12, and the fixing ring 14 at the bottom of the pipe cap 13 is fixedly clamped at the outer side of the top of the oil inlet pipe 11, so that the pipe cap 13 can be fixed at the top of the oil inlet pipe 11, dust entering the inside of the oil inlet pipe 11 is prevented to a certain degree from polluting a locking ball 15, the dust finally enters the inside of the machine body 1 to damage a gear, the diameter of the locking ball 15 is larger than the inner diameter of the top of the oil inlet pipe 11, the diameter of the bottom of the oil inlet pipe 11 is larger than the diameter of the locking ball 15, a sliding structure is formed between the locking ball 15 and the bottom of the oil inlet pipe 11, after the lubricating oil is added, the lubricating oil pipe is pulled out from the inside of the oil inlet pipe 11, the locking ball 15 is jacked upwards through the elastic action of the locking spring 16, so that the locking ball 15 is jacked up at the pipe orifice of the oil inlet pipe 11, the oil inlet pipe 11 can be automatically closed, the locking spring 16 is fixed at the bottom of the locking ball 15, the locking spring 16 is installed inside the oil inlet pipe 11, one side of the bottom of the oil inlet pipe 11 is connected with the left oil outlet pipe 17, the left oil outlet pipe 17 and the right oil outlet pipe 18 are communicated with the inside of the oil inlet pipe 11, the left oil outlet pipe 17 is arranged at the top of the second gear 6, the right, in the daily use process, if lubricating oil needs to be added to the gear inside the engine body 1, a pipe cap 13 at the top of the oil inlet pipe 11 is opened, the lubricating oil pipe is inserted into the oil inlet pipe 11, the locking ball 15 is pressed down by the lubricating oil pipe, so that the lubricating oil can be added into the oil inlet pipe 11, the lubricating oil is added to the gear inside the engine body 1 through a left oil outlet pipe 17 and a right oil outlet pipe 18 at the bottom of the oil inlet pipe 11, and the other side of the bottom of the oil inlet pipe 11 is connected with the right oil outlet pipe 18.

The working principle is as follows: when the transmission convenient for adding lubricating oil is used, firstly, a driving shaft 2 is connected with the output end of a motor, the driving shaft 2 drives a second gear 6 to rotate through a first gear 5, the second gear 6 drives a fourth gear 9 to rotate through a third gear 8, the fourth gear 9 drives a driven shaft 10 to rotate, the rotating speeds of the driven shaft 10 and the driving shaft 2 are different through transmission among different gears, so that the speed change function is realized, in the daily use process, if the gears inside a machine body 1 need to be added with lubricating oil, a pipe cap 13 at the top of an oil inlet pipe 11 is opened, the lubricating oil pipe is inserted into the oil inlet pipe 11, so that the lubricating oil pipe presses a locking ball 15 downwards, so that the lubricating oil can be added into the oil inlet pipe 11, and the lubricating oil is added to the gears inside the machine body 1 through a left oil outlet pipe 17 and a right oil outlet pipe 18 at the bottom of the oil, after the lubricant is added, the lubricant pipe is pulled out from the inside of the oil inlet pipe 11, and then the locking ball 15 is pushed up by the elastic action of the locking spring 16, so that the locking ball 15 is pushed up at the pipe orifice of the oil inlet pipe 11, and thus the oil inlet pipe 11 can be automatically closed, and then the pipe cap 13 is rotatably mounted at the top of the oil inlet pipe 11 through the rotating shaft 12, and the fixing ring 14 at the bottom of the pipe cap 13 is clamped and fixed at the outer side of the top of the oil inlet pipe 11, so that the pipe cap 13 can be fixed at the top of the oil inlet pipe 11, and dust entering the inside of the oil inlet pipe 11 is prevented to a certain extent from polluting the locking ball 15, and finally enters the inside of the machine body 1, and the gear is damaged.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a derailleur convenient to add lubricating oil, includes organism (1) and advances oil pipe (11), its characterized in that: a driving shaft (2) is arranged on the side surface of the machine body (1), wherein,

the driving shaft (2) is fixed at one end of the first rotating shaft (4) through the shaft hole (3), the shaft hole (3) is arranged on the side surface of the machine body (1), the first rotating shaft (4) is arranged in the machine body (1), a first gear (5) is fixed on the outer side of the first rotating shaft (4), a second gear (6) is arranged at the top of the first gear (5), the second gear (6) is fixed at one end of the outer side of the second rotating shaft (7), the second rotating shaft (7) is arranged in the machine body (1), a third gear (8) is fixed at the other end of the outer side of the second rotating shaft (7), a fourth gear (9) is arranged at the top of the third gear (8), the fourth gear (9) is fixed at one end of the outer side of the driven shaft (10), the driven shaft (10) is arranged on the side surface of the machine body (1) through the shaft hole (3);

advance oil pipe (11) and set up at organism (1) top, advance oil pipe (11) top and install pipe cap (13) through pivot (12), pipe cap (13) bottom is fixed with solid fixed ring (14), advance inside locking ball (15) that is provided with of oil pipe (11), locking ball (15) bottom is fixed with locking spring (16), locking spring (16) are installed advance oil pipe (11) inside, it is connected with left oil pipe (17) to advance oil pipe (11) bottom one side, it is connected with right oil pipe (18) to advance oil pipe (11) bottom opposite side.

2. A transmission that facilitates lube oil addition as set forth in claim 1 wherein: the driving shaft (2) is in transmission connection with the second gear (6) through the first gear (5), and a rotating structure is formed between the first rotating shaft (4) inside the first gear (5) and the inner wall of the machine body (1).

3. A transmission that facilitates lube oil addition as set forth in claim 1 wherein: the third gear (8) is in transmission connection with the driven shaft (10) through a fourth gear (9), and a rotating structure is formed between a second rotating shaft (7) in the third gear (8) and the inner wall of the machine body (1).

4. A transmission that facilitates lube oil addition as set forth in claim 1 wherein: pipe cap (13) construct department revolution mechanic through pivot (12) and advance between oil pipe (11) top, just solid fixed ring (14) of pipe cap (13) bottom set up to the rubber material, moreover gu the internal diameter of fixed ring (14) with advance oil pipe (11) top external diameter identical.

5. A transmission that facilitates lube oil addition as set forth in claim 1 wherein: the diameter of the locking ball (15) is larger than the inner diameter of the top of the oil inlet pipe (11), the diameter of the bottom of the oil inlet pipe (11) is larger than the diameter of the locking ball (15), and a sliding structure is formed between the locking ball (15) and the bottom of the oil inlet pipe (11).

6. A transmission that facilitates lube oil addition as set forth in claim 1 wherein: the left oil outlet pipe (17) and the right oil outlet pipe (18) are communicated with the inside of the oil inlet pipe (11), the left oil outlet pipe (17) is arranged at the top of the second gear (6), and the right oil outlet pipe (18) is arranged at the top of the fourth gear (9).