CN214578702U

CN214578702U - Two-way regulation formula input shaft based on new forms of energy car

Info

Publication number: CN214578702U
Application number: CN202120691168.7U
Authority: CN
Inventors: 倪军; 高利军; 俞彦鼎
Original assignee: Hangzhou Ouyuda Machinery Co ltd
Current assignee: Hangzhou Ouyuda Machinery Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-02
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a two-way regulation formula input shaft based on new forms of energy car, the utility model relates to auto parts technical field. This two-way regulation formula input shaft based on new forms of energy car, through the input shaft, the logical oil pocket has been seted up to spacing hub interior, when lubricating oil gets into the logical oil pocket through keeping off the outside oil blanket of gear, can flow into a plurality of circular inslot portion simultaneously, when the output shaft operation is high-speed to rotate, the lubricating oil that leads to the inside storage of oil pocket and the inside lubricating oil of storing of circular inslot all can flow out the input shaft through the oil hole, the separation blade is all installed to the inside of logical oil hole, the separation blade is used for slowing down the speed that leads to the oil hole outflow lubricating oil, the circumference surface of laminating output shaft when making lubricating oil flow out simultaneously, then in time stay to surface such as the outer gear that corresponds, make lubrication that can be timely between gear and the gear, can effectual reduction gear and the frictional force between the gear, the gear that cup joints outside input shaft and input shaft plays better guard action.

Description

Two-way regulation formula input shaft based on new forms of energy car

Technical Field

The utility model relates to an auto parts technical field specifically is a two-way regulation formula input shaft based on new forms of energy car.

Background

A transmission is a mechanism for changing the speed and torque from an engine, which can change the ratio of the output shaft to the input shaft, either fixed or in steps, also known as a gearbox. The speed variator consists of speed-varying transmission mechanism and control mechanism, and some automobiles also have power output mechanism, the transmission mechanism is mostly driven by common gear, and some are also driven by planetary gear, and the common gear transmission mechanism generally uses sliding gear and synchronizer, etc.

The input shaft is usually used for transmission to perform operations such as rotating speed conversion and the like, the rotating speed and torque of the output shaft are changed by changing and meshing positions of a plurality of gears sleeved outside the shaft, lubricating oil is usually used for lubricating the gears due to severe abrasion among the gears, the gears and the meshed teeth are also important, noise is easily generated when the output shaft runs when the lubrication is not timely or the lubrication effect is poor, and the abrasion among the gears is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a two to regulation formula input shaft based on new forms of energy car has solved lubricated not good problem that makes the friction between the gear increase.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a two to regulation formula input shaft based on new forms of energy car, includes the input shaft, the fixed slot has been seted up to the circumference outside end of input shaft, the input shaft has cup jointed through the fixed cover of fixed slot and has kept off the gear, the other end fixed mounting of input shaft has spacing axle, the mounting groove has been seted up to the inside that keeps off the gear, the outside that spacing groove and spacing groove were seted up in the outside of input shaft is fixed has cup jointed the bearing, the outside of bearing is laminated each other with the inside of mounting groove, the equal fixed mounting in inside of input shaft and spacing axle has logical oil mechanism, logical oil mechanism includes logical oil pocket, it link up each other between the inside of input shaft and spacing axle and a plurality of logical oil pocket to open the oil pocket respectively, a plurality of logical oilhole has been seted up to the inside symmetry of logical oil pocket, positioning mechanism has been seted up in the circumference outside of input shaft.

Preferably, a plurality of oil through cavities formed in the input shaft and the limiting shaft are all formed in a penetrating mode, a plurality of blocking pieces are fixedly mounted in the oil through holes, and the blocking pieces are welded in the oil through holes in a welding mode.

Preferably, the outer side of the limiting shaft is symmetrically provided with external splines, and the limiting shaft is the same as the circular mandrel of the input shaft.

Preferably, a plurality of circular grooves are formed in the inner walls of the oil through cavities in a penetrating mode, the circular grooves are communicated with the oil through cavities respectively, and the positions of the circular grooves correspond to the positions of the oil through holes formed in the outer side of the input shaft respectively.

Preferably, the outer gear is fixedly mounted in the middle of the outer side of the circumference of the input shaft, and the outer gear corresponds to the plurality of oil through holes formed in the outer side of the input shaft.

Preferably, the positioning mechanism comprises a positioning arc groove, and the positioning arc groove is arranged in the middle of the outer side of the circumference of the input shaft.

Advantageous effects

The utility model provides a two-way regulation formula input shaft based on new forms of energy car. Compared with the prior art, the method has the following beneficial effects:

(1) the two-way adjusting type input shaft based on the new energy car is provided with an oil through cavity through the input shaft and the limiting shaft, when the lubricating oil enters the oil through cavity through the oil seal outside the gear, the lubricating oil can firstly flow into the plurality of circular grooves, when the output shaft runs and rotates at a high speed, the lubricating oil stored in the oil through cavity and the lubricating oil stored in the circular groove both flow out of the input shaft through the oil through holes, the blocking pieces are arranged in the plurality of oil through holes and used for slowing down the speed of the lubricating oil flowing out of the oil through holes and enabling the lubricating oil to be attached to the circumferential outer surface of the output shaft when flowing out, then in time stay to surfaces such as the outer gear that corresponds for can be timely lubricated between gear and the gear, frictional force between can effectual reduction gear and the gear plays better guard action to the gear that the input shaft and input shaft outside cup jointed.

(2) This two to regulation formula input shaft based on new forms of energy car through having seted up positioning mechanism at input shaft circumference outside middle part, when carrying out the gear welding to the input shaft outside, through the location arc groove of seting up in the middle part of the input shaft outside, can play spacing and the effect of location to the gear, can strengthen the intensity of the gear after the welding and input shaft.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the explosion structure of fig. 1 according to the present invention.

In the figure: 1. an input shaft; 101. positioning the arc groove; 2. a gear wheel; 201. mounting grooves; 3. a bearing; 4. an oil cavity is communicated; 5. an outer gear; 6. a limiting shaft; 601. an external spline; 7. a baffle plate; 8. an oil through hole; 9. a circular groove; 10. a limiting groove; 11. and fixing the grooves.

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. 1-3, the present invention provides a technical solution: a bidirectional adjusting type input shaft based on a new energy car comprises an input shaft 1, a fixing groove 11 is formed in the end portion of the outer side of the circumference of the input shaft 1, a blocking gear 2 is fixedly sleeved on the input shaft 1 through the fixing groove 11, a limiting shaft 6 is fixedly installed at the other end of the input shaft 1, an installation groove 201 is formed in the blocking gear 2, a limiting groove 10 is formed in the outer side of the input shaft 1, a bearing 3 is fixedly sleeved on the outer side of the limiting groove 10, the outer side of the bearing 3 is mutually attached to the inner portion of the installation groove 201, oil through mechanisms are fixedly installed in the input shaft 1 and the limiting shaft 6 respectively and comprise oil through cavities 4, the oil through cavities 4 are respectively formed in the input shaft 1 and the limiting shaft 6 and are communicated with each other, a plurality of oil through holes 8 are symmetrically formed in the oil through cavities 4, a positioning mechanism is formed in the outer side of the circumference of the input shaft 1, and a plurality of oil through cavities 4 formed in the limiting shaft 6 are respectively and are communicated with each other, the inner parts of the oil through holes 8 are fixedly provided with baffle plates 7, the baffle plates 7 are welded in the oil through holes 8 in a welding mode, the outer sides of the limiting shafts 6 are symmetrically provided with external splines 601, the limiting shafts 6 are the same as the circular center shaft of the input shaft 1, the inner walls of the oil through cavities 4 are provided with a plurality of circular grooves 9 in a penetrating mode, the circular grooves 9 are communicated with the oil through cavities 4 respectively, the opening positions of the circular grooves 9 correspond to the positions of the oil through holes 8 formed in the outer side of the input shaft 1 respectively, the middle part of the outer side of the circumference of the input shaft 1 is fixedly provided with an external gear 5, the external gear 5 corresponds to the positions of the oil through holes 8 formed in the outer side of the input shaft 1 respectively, the positioning mechanism comprises a positioning arc groove 101, the positioning arc groove 101 is formed in the middle part of the outer side of the circumference of the input shaft 1, the end part of the input shaft 1 is fixedly attached to one side of an oil seal, the mounting position of the oil seal corresponds to the catch gear 2 and the bearing 3 inside the catch gear 2.

When the lubricating oil device is used, the oil through cavity 4 is formed inside the input shaft 1 and the limiting shaft 6, when lubricating oil enters the oil through cavity 4 through an oil seal outside the baffle gear 2, the lubricating oil firstly flows into the plurality of circular grooves 9, when the output shaft 1 runs at a high speed and rotates, the lubricating oil stored inside the oil through cavity 4 and the lubricating oil stored inside the circular grooves 9 all flow out of the input shaft 1 through the oil through holes 8, baffle plates 7 are arranged inside the plurality of oil through holes 8, the baffle plates 7 are used for slowing down the speed of the lubricating oil flowing out of the oil through holes 8, meanwhile, the lubricating oil is attached to the circumferential outer surface of the output shaft 1 when flowing out, and then the lubricating oil is left to the corresponding surfaces of the outer gear 5 and the like in time, so that the gears can be lubricated in time, the friction force between the gears can be effectively reduced, and a better protection effect is achieved on the input shaft 1 and the gears sleeved outside the input shaft 1, through the positioning arc groove 101 arranged in the middle of the outer side of the input shaft 1, the effects of limiting and positioning can be achieved when the gear is welded on the outer side of the circumference of the input shaft 1, and the strength of the welded gear and the input shaft is enhanced.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two to regulation formula input shaft based on new forms of energy car, includes input shaft (1), its characterized in that: the oil filling device is characterized in that a fixing groove (11) is formed in the end portion of the outer side of the circumference of the input shaft (1), a blocking gear (2) is fixedly sleeved on the end portion of the input shaft (1) through the fixing groove (11), a limiting shaft (6) is fixedly installed at the other end of the input shaft (1), an installation groove (201) is formed in the blocking gear (2), a limiting groove (10) is formed in the outer side of the input shaft (1), a bearing (3) is fixedly sleeved on the outer side of the limiting groove (10), the outer side of the bearing (3) is mutually attached to the inner portion of the installation groove (201), and oil filling mechanisms are fixedly installed in the input shaft (1) and the limiting shaft (6);

the oil passing mechanism comprises an oil passing cavity (4), the oil passing cavity (4) is respectively arranged in the input shaft (1) and the limiting shaft (6) and a plurality of oil passing cavities (4) are communicated with each other, a plurality of oil passing holes (8) are symmetrically formed in the oil passing cavities (4), and a positioning mechanism is arranged on the outer side of the circumference of the input shaft (1).

2. The two-way adjustable input shaft based on the new energy car as claimed in claim 1, wherein: a plurality of oil through cavities (4) formed in the input shaft (1) and the limiting shaft (6) are all formed in a penetrating mode, a plurality of blocking pieces (7) are fixedly mounted in the oil through holes (8), and the blocking pieces (7) are welded in the oil through holes (8) in a welding mode.

3. The two-way adjustable input shaft based on the new energy car as claimed in claim 1, wherein: the outer side of the limiting shaft (6) is symmetrically provided with external splines (601), and the limiting shaft (6) is the same as the circular mandrel of the input shaft (1).

4. The two-way adjustable input shaft based on the new energy car as claimed in claim 2, wherein: the inner wall of the oil through cavities (4) is provided with a plurality of circular grooves (9) in a penetrating mode, the circular grooves (9) are communicated with the oil through cavities (4) respectively, and the positions of the circular grooves (9) correspond to the positions of oil through holes (8) formed in the outer side of the input shaft (1) respectively.

5. The two-way adjustable input shaft based on the new energy car as claimed in claim 2, wherein: the outer gear (5) is fixedly mounted in the middle of the outer side of the circumference of the input shaft (1), and the outer gear (5) corresponds to the oil through holes (8) formed in the outer side of the input shaft (1) in position.

6. The two-way adjustable input shaft based on the new energy car as claimed in claim 1, wherein: the positioning mechanism comprises a positioning arc groove (101), and the positioning arc groove (101) is formed in the middle of the outer side of the circumference of the input shaft (1).