CN214648066U

CN214648066U - Connector with component for reducing running noise for automobile driving

Info

Publication number: CN214648066U
Application number: CN202120859363.6U
Authority: CN
Inventors: 张亚林
Original assignee: Shenzhen Tongxin Fu Precision Electronics Co
Current assignee: Shenzhen Tongxin Fu Precision Electronics Co
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-09
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a connector that is used for automobile drive to have and reduces running noise subassembly, including protecting sheathing, protecting sheathing's internal fixed surface installs the drive shaft, protecting sheathing's front surface is close to one side fixed position and installs the power main shaft, protecting sheathing's internal surface is close to rear fixed position and installs the oil pump, protecting sheathing's internal surface is located marginal fixed position and installs aluminum acoustic plate, protecting sheathing's internal surface is close to below fixed position and installs the support column. A connector that is used for automobile drive to have and reduces running noise subassembly, the noise that produces when can be through the soundproof aluminum plate who sets up with crown gear and diversion gear friction intercepts to can take out the lubricating oil that has used through the oil pump that sets up filter department and filter and use this again, thereby reduce connector during operation noise, and can prevent the emergence of the unable collection of lubricating oil after the use and the extravagant condition.

Description

Connector with component for reducing running noise for automobile driving

Technical Field

The utility model relates to a connector field, in particular to a connector that is used for automobile drive to have and reduces running noise subassembly.

Background

The automobile is the most common transportation tool, the automobile industry is taken as the important pillar industry in many countries, the serious challenge of resources and environment is faced, the lightweight of the automobile is promoted to reduce the oil consumption, the automobile industry is always the subject of the development of the automobile industry, the composite material has the advantages of low processing energy consumption, light weight, high strength, strong designability, corrosion resistance, good forming manufacturability and the like, the composite material becomes an ideal material for replacing steel by plastic in the automobile industry, the automobile transmission shaft is taken as an important moving part of the automobile, the transmission shaft transmits power between two shafts with different shaft centers and even between two shafts with constantly changing relative positions in the working process, the working environment is severe, and has higher requirements on the material performance of the transmission shaft, the traditional automobile transmission shaft is a metal part and comprises a transmission shaft body, a universal joint, a sliding spline pair and an intermediate support structure, when the center distance of two universal joints is not more than 1.5m, a single transmission shaft tube is generally adopted, when the length of a transmission shaft far away exceeds 1.5m, two or more transmission shaft tubes are generally adopted and are formed by connecting three or more universal joints, an intermediate structural part is additionally arranged, lubricating oil is periodically injected into a metal transmission shaft in the use process to maintain the transmission shaft, the lubricating oil is injected to be dirty and tired, the burden and the time waste are increased for a driver, the metal transmission shaft is easy to wear in the use process, the noise of the transmission shaft and the energy loss of an engine are caused, and the service life is shortened; the existing connector has certain disadvantages when in use, a large amount of noise is generated when the crown gear and the change gear continuously rub when in use, and lubricating oil can not be collected after being used and is wasted when in need of lubrication.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a connector with a reduced running noise assembly for use in automotive drives, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a connector that is used for automotive drive to have and reduces running noise subassembly, includes protecting sheathing, protecting sheathing's internal surface fixed mounting has the drive shaft, protecting sheathing's front surface is close to one side position fixed mounting and has the power main shaft, protecting sheathing's internal surface is close to rear position fixed mounting and has the oil pump.

Preferably, the internal surface of protecting sheathing is located marginal position fixed mounting and has aluminum baffle plate, the internal surface of protecting sheathing is close to below position fixed mounting and has the support column, the last fixed surface of support column installs the swash plate, the internal surface of protecting sheathing is close to intermediate position fixed mounting and has the division board, the internal surface of protecting sheathing is located the four sides position fixed mounting of swash plate and has the oil blanket, one side fixed surface of swash plate installs the collecting pipe.

Preferably, the surface of drive shaft is close to intermediate position fixed mounting has the crown gear, one side surface of crown gear is close to the top and the equal fixed mounting in lower position has the supporting shoe, the lower fixed surface mounting of supporting shoe has differential gear, one side position fixed mounting that the surface of drive shaft is located the crown gear has the differential ware.

Preferably, a direction changing gear is fixedly mounted on the outer surface of one side of the power main shaft, and the position of one side of the direction changing gear is located on the crown gear.

Preferably, the lower fixed surface of oil pump installs the connecting pipe, the lower fixed surface of connecting pipe installs the filter, one side surface and collecting pipe fixed connection of filter, the last fixed surface of oil pump installs and adds oil pipe, the other end that adds oil pipe is fixed in the top of crown gear.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the acoustic celotex board that sets up, aluminum baffle plate can intercept the noise that crown gear and steering gear produced when rubbing to can reduce connector during operation noise, make the noise of connector during operation littleer, through the oil pump that sets up, the oil pump can be with the lubricating oil that has used take out filter department and filter and use this again, thereby can prevent the emergence of the unable collection of lubricating oil after the use and the extravagant condition.

Drawings

FIG. 1 is a schematic view of the overall construction of a connector with an operating noise reduction assembly for a vehicle drive according to the present invention;

FIG. 2 is a top partial cross-sectional view of a connector having an operating noise reduction assembly for use in a vehicle drive of the present invention;

FIG. 3 is a left side partial cross-sectional view of a connector having an operating noise reduction assembly for use in a vehicle drive in accordance with the present invention;

fig. 4 is a main timing partial cross-sectional view of a connector having an operating noise reduction assembly for use in a vehicle drive according to the present invention.

In the figure: 1. a protective housing; 101. a sound insulation aluminum plate; 102. a sloping plate; 103. a separator plate; 104. a support pillar; 105. an oil-proof plate; 106. a collection pipe; 2. a drive shaft; 201. a crown gear; 202. a support block; 203. a differential gear; 204. a differential; 3. a power spindle; 301. a change gear; 4. an oil pump; 401. a filter; 402. a connecting pipe; 403. and (4) adding an oil pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, a connector with an assembly for reducing running noise for driving an automobile comprises a protective casing 1, a driving shaft 2 is fixedly installed on the inner surface of the protective casing 1, a power main shaft 3 is fixedly installed on the front surface of the protective casing 1 near one side, and an oil pump 4 is fixedly installed on the inner surface of the protective casing 1 near the rear;

the inner surface of the protective shell 1 is fixedly provided with a sound insulation aluminum plate 101 at the edge position, the inner surface of the protective shell 1 is fixedly provided with a support column 104 at a position close to the lower position, the upper surface of the support column 104 is fixedly provided with an inclined plate 102, the inner surface of the protective shell 1 is fixedly provided with a separation plate 103 at a position close to the middle position, the inner surface of the protective shell 1 is fixedly provided with oil-proof plates 105 at four sides of the inclined plate 102, and the outer surface of one side of the inclined plate 102 is fixedly provided with a collecting pipe 106; a crown gear 201 is fixedly installed on the outer surface of the driving shaft 2 near the middle position, supporting blocks 202 are fixedly installed on the outer surface of one side of the crown gear 201 near the upper position and the lower position, a differential gear 203 is fixedly installed on the lower surface of the supporting blocks 202, and a differential 204 is fixedly installed on the outer surface of the driving shaft 2 at one side of the crown gear 201; a direction changing gear 301 is fixedly arranged on the outer surface of one side of the power main shaft 3 and positioned on one side of the crown gear 201; a connecting pipe 402 is fixedly mounted on the lower surface of the oil pump 4, a filter 401 is fixedly mounted on the lower surface of the connecting pipe 402, one outer surface of the filter 401 is fixedly connected with the collecting pipe 106, an oil adding pipe 403 is fixedly mounted on the upper surface of the oil pump 4, and the other end of the oil adding pipe 403 is fixed above the crown gear 201.

It should be noted that, in the present invention, when the connector with the component for reducing the running noise is used, it is necessary to add a proper amount of lubricant oil into the filter 401, and then the protective housing 1 is installed on the vehicle, at this time, when the vehicle is started, the oil pump 4 is started and the lubricant oil in the filter 401 is pumped in through the connecting pipe 402, and then the lubricant oil pumped out from the filter 401 is discharged to the crown gear 201 through the oil feeding pipe 403, at this time, the lubricant oil is continuously poured onto the crown gear 201, when the power spindle 3 rotates, the rotating force is transmitted to the crown gear 201 through the direction changing gear 301, at this time, the crown gear 201 brings the lubricant oil into the differential gear 203 and the differential 204 to lubricate the differential gear 203 and the differential 204, when the excessive lubricant oil drops, the lubricant oil is collected by the sloping plate 102 installed on the supporting pillar 104 and flows into the collecting pipe 106, and then flows into the filter 401 from the collecting pipe 106, so that the lubricating oil is prevented from being collected and wasted after being used, the driving shaft 2 is rotated when the crown gear 201 is rotated, so that the car can move, and the noise generated when the crown gear 201 rubs against the direction changing gear 301 or the crown gear 201 rubs against the differential gear 203 is intercepted and reduced by the aluminum soundproof plate 101, so that the noise from the connector is reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A connector for a vehicle drive having an operating noise reducing assembly, characterized by: including protecting sheathing (1), the internal fixed surface of protecting sheathing (1) installs drive shaft (2), the front surface of protecting sheathing (1) is close to one side fixed position and is installed power main shaft (3), the internal surface of protecting sheathing (1) is close to rear fixed position and installs oil pump (4).

2. A connector having an operating noise reducing assembly for a vehicle drive according to claim 1, wherein: the utility model discloses a building protection device, including protective housing (1), the internal surface of protective housing (1) is located marginal position fixed mounting and has aluminum baffle plate (101), the internal surface of protective housing (1) is close to below position fixed mounting and has support column (104), the last fixed surface of support column (104) installs swash plate (102), the internal surface of protective housing (1) is close to intermediate position fixed mounting and has division board (103), the internal surface of protective housing (1) is located four sides position fixed mounting of swash plate (102) and has oil guard plate (105), one side external surface fixed mounting of swash plate (102) has collecting pipe (106).

3. A connector having an operating noise reducing assembly for a vehicle drive according to claim 2, wherein: the surface of drive shaft (2) is close to intermediate position fixed mounting has crown gear (201), one side surface of crown gear (201) is close to the top and the equal fixed mounting in below position has supporting shoe (202), the lower fixed surface of supporting shoe (202) installs differential gear (203), one side position fixed mounting that the surface of drive shaft (2) is located crown gear (201) has differential (204).

4. A connector having an operating noise reducing assembly for a vehicle drive according to claim 3, wherein: and a change gear (301) is fixedly arranged on the outer surface of one side of the power main shaft (3) and positioned on one side of the crown gear (201).

5. A connector having an operating noise reducing assembly for a vehicle drive according to claim 3, wherein: the lower fixed surface of oil pump (4) installs connecting pipe (402), the lower fixed surface of connecting pipe (402) installs filter (401), one side surface and collecting pipe (106) fixed connection of filter (401), the last fixed surface of oil pump (4) installs and adds oil pipe (403), the top at crown gear (201) is fixed to the other end that adds oil pipe (403).