CN215521086U

CN215521086U - Crankcase body of motorcycle engine

Info

Publication number: CN215521086U
Application number: CN202122243314.2U
Authority: CN
Inventors: 洪霞; 倪继宏; 伍华恒; 曹顺
Original assignee: Ningbo Haihong Xintang Machinery Co ltd
Current assignee: Ningbo Haihong Xintang Machinery Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-14
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a motorcycle engine crankcase body, which comprises a main body, wherein a transmission case is fixedly arranged in the inner cavity of the main body, an oil dispersing device is fixedly arranged on the front surface of the transmission case, the oil dispersing device comprises a supporting frame, and tooth path blocks are fixedly arranged on two sides of the supporting frame; this motorcycle engine crankcase box reciprocates through the sliding block, and the removal of strip control piece is supported through inclining to the top sloping piece and the piece that inclines down in the in-process that removes, make the gear respectively with the tooth way piece contact on left side and right side at the in-process that reciprocates, realize that the oil board is broken up to the direction of main box inner member with lubricating oil of anticlockwise rotation all the time at the in-process that reciprocates, make inner member can remain abundant lubrication all the time, reduce the loss of inner member at the during operation, the life of extension inner member.

Description

Crankcase body of motorcycle engine

Technical Field

The utility model relates to the technical field of engine parts, in particular to a crankcase body of a motorcycle engine.

Background

A motorcycle, two-wheel or three-wheel vehicle driven by gasoline engine and steered by front wheel operated by handle, is light and flexible, can be driven quickly, and is widely used for patrol, passenger and goods transportation and the like, and is also used as sports equipment.

When the existing crankcase body of the motorcycle engine is used, parts inside the crankcase body are usually lubricated by an oil cavity, the lubricating effect is not comprehensive, parts with deviated inner positions are easily abraded, and the service life of the inner parts is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a crankcase body of a motorcycle engine, which solves the problems of incomplete lubrication and rapid component loss of the existing crankcase body of the motorcycle engine.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a crankcase body of a motorcycle engine comprises a main box body, wherein a transmission box is fixedly installed in an inner cavity of the main box body, an oil dispersing device is fixedly installed on the front surface of the transmission box and comprises a supporting frame, tooth path blocks are fixedly installed on two sides of the supporting frame, a sliding block is slidably installed on the front surface of the supporting frame, a control block is slidably installed in the inner cavity of the sliding block, the front surface and the back surface of the control block penetrate through the sliding block and extend to the outer portion of the sliding block, oblique supporting strips are fixedly installed on two sides of the control block, one sides, away from each other, of the two oblique supporting strips penetrate through the sliding block and extend to the outer portion of the sliding block, a rotating shaft is rotatably installed in the inner cavity of the control block, the front end and the rear end of the rotating shaft penetrate through the control block and extend to the outer portion of the control block, an oil dispersing plate is fixedly installed at the front end of the rotating shaft, and a gear is fixedly installed at the rear end of the rotating shaft, the outer surface of the gear is meshed with the inner surface of the tooth path block.

Preferably, the left side of the supporting frame is fixedly provided with an upper inclined block, and the right side of the supporting frame is fixedly provided with a lower inclined block.

Preferably, the chute has all been seted up to the both sides of control block bottom, the bottom slidable mounting of sliding block inner chamber has the fixture block.

Preferably, the bottom of the clamping block is fixedly provided with a spring, the bottom of the spring is fixedly connected with the inner cavity of the sliding block, and the inner surface of the chute is movably connected with the outer surface of the clamping block.

Preferably, the back of the control block is fixedly provided with a control plate through a connecting plate, the inner cavity of the transmission case is rotatably provided with a rotating strip, and the front of the inner cavity of the transmission case is provided with a sliding frame in a sliding manner.

Preferably, the front of the rotating strip is fixedly provided with a sliding column, the outer surface of the sliding column is connected with the inner surface of the sliding frame in a sliding manner, and the front of the sliding frame is fixedly provided with a placing block.

Preferably, the front surface of the placing block penetrates through the transmission case and extends to the outer surface of the transmission case, the back surface of the control plate penetrates through the placing block and extends to the inside of the placing block, and the outer surface of the control plate is in sliding connection with the inner surface of the placing block.

Preferably, an oil tank is fixedly mounted at the top of the inner cavity of the main tank body, and the bottom of the oil tank is communicated with an oil dripping pipe.

Advantageous effects

The utility model provides a crankcase body of a motorcycle engine. Compared with the prior art, the method has the following beneficial effects:

(1) this motorcycle engine crankcase box reciprocates through the sliding block, and remove about the in-process oblique piece that removes and oblique piece are through supporting strip control piece to one side down at the removal, make the gear respectively with the tooth way piece contact on left side and right side at the in-process that reciprocates, realize that the oil dispersion board is broken up to main box internal part's orientation with lubricating oil of anticlockwise rotation all the time at the in-process that reciprocates, make internal part can remain abundant lubrication throughout, reduce the loss of internal part at the during operation, prolong the life of internal part, improve the practicality of crankcase box when using.

(2) This motorcycle engine crankcase box drives through the inside gear of crankcase and rotates the strip rotation, makes the traveller drive the sliding frame and removes, and the traveller slides in the sliding frame is inside simultaneously, makes the continuous upwards and the downstream of sliding frame for the inside oil dispersing device of box need not extra drive arrangement, reduces the inside load of box, has improved the result of use of equipment, has realized the automation of oil dispersing.

Drawings

FIG. 1 is a front view of the internal structure of the present invention;

FIG. 2 is a partial top view of the internal structure of the oil distribution device and transmission case of the present invention;

FIG. 3 is a front view of the internal structure of the slider and control block of the present invention;

FIG. 4 is a front view of the outer structure of the rotating bar, sliding frame and placing block of the present invention;

FIG. 5 is a perspective view of the control block and the outer mechanism of the angular stop bar of the present invention.

FIG. 1 shows a main box; 2. a transmission case; 3. an oil dispersing device; 4. a support frame; 5. a tooth path block; 6. a slider; 7. a control block; 8. obliquely supporting the strips; 9. a rotating shaft; 10. an oil spreading plate; 11. a gear; 12. an upper inclined block; 13. a lower inclined block; 14. a chute; 15. a clamping block; 16. a spring; 17. a connecting plate; 18. a control panel; 19. rotating the strip; 20. a sliding frame; 21. a traveler; 22. placing the blocks; 23. an oil tank; 24. a dropping oil pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3 and 5, a crankcase body of a motorcycle engine comprises a main body 1, a transmission case 2 is fixedly installed in an inner cavity of the main body 1, an oil dispersing device 3 is fixedly installed on the front surface of the transmission case 2, the oil dispersing device 3 comprises a supporting frame 4, a tooth path block 5 is fixedly installed on each of two sides of the supporting frame 4, a sliding block 6 is slidably installed on the front surface of the supporting frame 4, a control block 7 is slidably installed in an inner cavity of the sliding block 6, the front surface and the back surface of the control block 7 both penetrate through the sliding block 6 and extend to the outside of the sliding block 6, oblique supporting strips 8 are fixedly installed on each of two sides of the control block 7, one side, away from each other, of the two oblique supporting strips 8 both penetrate through the sliding block 6 and extend to the outside of the sliding block 6, a rotating shaft 9 is rotatably installed in the inner cavity of the control block 7, and the front end and the rear end of the rotating shaft 9 both penetrate through the control block 7 and extend to the outside of the control block 7, an oil dispersing plate 10 is fixedly installed at the front end of a rotating shaft 9, a gear 11 is fixedly installed at the rear end of the rotating shaft 9, the outer surface of the gear 11 is meshed with the inner surface of a tooth path block 5, an upper inclined block 12 is fixedly installed at the left side of a supporting frame 4, a lower inclined block 13 is fixedly installed at the right side of the supporting frame 4, inclined grooves 14 are formed in two sides of the bottom of a control block 7, a clamping block 15 is slidably installed at the bottom of an inner cavity of a sliding block 6, a spring 16 is fixedly installed at the bottom of the clamping block 15, an oil tank 23 is fixedly installed at the top of the inner cavity of a main box body 1, the bottom of the oil tank 23 is communicated with an oil dripping pipe 24, in the downward moving process of the sliding block 6, the rotating shaft 9 on the control block 7 is driven to rotate by the tooth path block 5 on the right side through the gear 11, the oil dispersing plate 10 rotates anticlockwise, lubricating oil dripping pipe 24 is scattered towards the direction of parts inside the main box body 1, and when the sliding block moves to the bottom of the supporting frame 4, the right oblique supporting strip 8 is supported leftward by the lower oblique block 13, so that the control block 7 moves leftward, the clamping block 15 is supported downward by the left oblique groove 14 and is supported against the right oblique groove 14 after the control block 7 moves to the left, after the control block 7 moves leftward, the sliding block 6 moves upward, the gear 11 is in contact with and driven by the left tooth path block 5, so that in the process of moving the sliding block 6 upward, the oil dispersing plate 10 still rotates counterclockwise to disperse lubricating oil into the main box 1, after the control block 7 moves to the top end of the supporting frame 4, the left oblique supporting strip 8 is supported back to the original position by the upper oblique block 12, and then continues to move downward, the bottom of the spring 16 is fixedly connected with the inner cavity of the sliding block 6, and the inner surface of the oblique groove 14 is movably connected with the outer surface of the clamping block 15.

Example two:

referring to fig. 4, a motorcycle engine crankcase body comprises a main body 1, a control plate 18 is fixedly mounted on the back of a control block 7 through a connecting plate 17, a rotating bar 19 is rotatably mounted in the inner cavity of the transmission case 2, a gear disc is fixedly mounted on the outer surface of the rotating bar 19 and is meshed with a power gear inside the crankcase, a sliding frame 20 is slidably mounted on the front of the inner cavity of the transmission case 2, a sliding column 21 is fixedly mounted on the front of the rotating bar 19, the outer surface of the sliding column 21 is slidably connected with the inner surface of the sliding frame 20, a placing block 22 is fixedly mounted on the front of the sliding frame 20, the front of the placing block 22 penetrates through the transmission case 2 and extends to the outer surface of the transmission case 2, the back of the control plate 18 penetrates through the placing block 22 and extends to the inside of the placing block 22, the outer surface of the control plate 18 is slidably connected with the inner surface of the placing block 22, the rotating bar 19 is driven to rotate by the gear inside the crankcase, the sliding column 21 drives the sliding frame 20 to move, meanwhile, the sliding column 21 slides in the sliding frame 20, the sliding frame 20 continuously moves upwards and downwards, the sliding frame 20 drives the placing block 22 to move up and down while moving, the placing block 22 drives the control block 7 through the control board 18 and the connecting board 17, and the control block 7 drives the sliding block 6 to move up and down.

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

When the engine works, the engine is started, the rotating strip 19 is driven to rotate by the gear in the crankcase, the sliding column 21 drives the sliding frame 20 to move, the sliding column 21 slides in the sliding frame 20, the sliding frame 20 continuously moves upwards and downwards, the sliding frame 20 drives the placing block 22 to move up and down while moving, the placing block 22 drives the control block 7 to move through the control board 18 and the connecting board 17, and the control block 7 drives the sliding block 6 to move up and down, in the process that the sliding block 6 moves downwards, the rotating shaft 9 on the control block 7 is driven to rotate by the gear 11 through the gear block 5 on the right side, the oil dispersing plate 10 rotates anticlockwise, lubricating oil dropping from the oil dripping pipe 24 is dispersed towards the internal components of the main box body 1, when the sliding block moves to the bottom of the supporting frame 4, the oblique supporting strip 8 on the right side is supported to the left by the lower oblique block 13, the control block 7 moves to the left, the clamping block 15 is supported downwards by the oblique groove 14 on the left side and is supported by the oblique groove 14 on the right side after the control block 7 moves to the left side, after the control block 7 moves leftwards, the sliding block 6 moves upwards, the gear 11 is in contact with and drives the left tooth path block 5, so that in the process of moving the sliding block 6 upwards, the oil dispersing plate 10 still rotates anticlockwise to disperse lubricating oil towards the inside of the main box body 1, after the sliding block moves to the top end of the supporting frame 4, the left oblique supporting strip 8 is pushed back to the original position by the upper oblique block 12, then the sliding block continues to move downwards, and the steps are repeated, so that the lubricating oil can sufficiently lubricate internal parts.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motorcycle engine crankcase box, includes main tank body (1), its characterized in that: the inner chamber fixed mounting of the main box body (1) has a transmission case (2), the front fixed mounting of transmission case (2) has oil dispersing device (3), oil dispersing device (3) includes carriage (4), the equal fixed mounting in both sides of carriage (4) has tooth way piece (5), the front slidable mounting of carriage (4) has sliding block (6), the inner chamber slidable mounting of sliding block (6) has control block (7), the front and the back of control block (7) all run through sliding block (6) and extend to the outside of sliding block (6), the equal fixed mounting in both sides of control block (7) has oblique strip (8), one side that two oblique strips (8) kept away from each other all runs through sliding block (6) and extends to the outside of sliding block (6), the inner chamber of control block (7) rotates and installs axis of rotation (9), the front end and the rear end of axis of rotation (9) all run through control block (7) and extend to the outside of control block (7), the front end fixed mounting of axis of rotation (9) has oil scattering plate (10), the rear end fixed mounting of axis of rotation (9) has gear (11), the surface of gear (11) meshes with the internal surface of tooth way piece (5) mutually.

2. A motorcycle engine crankcase housing according to claim 1, wherein: the left side fixed mounting of carriage (4) has last sloping block (12), the right side fixed mounting of carriage (4) has down sloping block (13).

3. A motorcycle engine crankcase housing according to claim 1, wherein: chute (14) have all been seted up to the both sides of control block (7) bottom, the bottom slidable mounting of sliding block (6) inner chamber has fixture block (15).

4. A motorcycle engine crankcase housing according to claim 3, wherein: the bottom fixed mounting of fixture block (15) has spring (16), the bottom of spring (16) and the inner chamber fixed connection of sliding block (6), the internal surface of chute (14) and the surface swing joint of fixture block (15).

5. A motorcycle engine crankcase housing according to claim 1, wherein: the back of control block (7) has control panel (18) through connecting plate (17) fixed mounting, the inner chamber of transmission case (2) rotates installs rotation strip (19), the front slidable mounting of transmission case (2) inner chamber has sliding frame (20).

6. A motorcycle engine crankcase body according to claim 5, wherein: the front face of the rotating strip (19) is fixedly provided with a sliding column (21), the outer surface of the sliding column (21) is connected with the inner surface of the sliding frame (20) in a sliding mode, and the front face of the sliding frame (20) is fixedly provided with a placing block (22).

7. A motorcycle engine crankcase body according to claim 6, wherein: the front surface of the placing block (22) penetrates through the transmission box (2) and extends to the outer surface of the transmission box (2), the back surface of the control plate (18) penetrates through the placing block (22) and extends to the inner part of the placing block (22), and the outer surface of the control plate (18) is in sliding connection with the inner surface of the placing block (22).

8. A motorcycle engine crankcase housing according to claim 1, wherein: an oil tank (23) is fixedly mounted at the top of the inner cavity of the main tank body (1), and the bottom of the oil tank (23) is communicated with an oil dripping pipe (24).