CN217301541U

CN217301541U - Gearbox cover

Info

Publication number: CN217301541U
Application number: CN202220733139.7U
Authority: CN
Inventors: 李园林
Original assignee: Suzhou Jili Stainless Steel Products Co ltd
Current assignee: Suzhou Jili Stainless Steel Products Co ltd
Priority date: 2021-12-31
Filing date: 2022-03-31
Publication date: 2022-08-26
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a gear box case lid, including the case lid body, and the case lid body includes oil drain hole and tank filler hole, the lateral wall fixedly connected with support of case lid body, and the lateral wall fixedly connected with batch oil tank of support, the first fixed pipe of lateral wall fixedly connected with of batch oil tank, and the lateral wall of first fixed pipe is provided with the circulating pump, the other end of first fixed pipe is fixed through first hose and oil drain hole, and the batch oil tank keeps away from the lateral wall of first fixed pipe and has seted up the through-hole. This kind of gear box case lid is convenient for filter its inside lubricating oil, can improve the radiating efficiency to lubricating oil, guarantees its result of use and life-span, simultaneously, can be when the impurity on filter screen surface is more, scrape the clearance automatically to the impurity on filter screen surface, and the clearance is more convenient, avoids the jam of filter screen, guarantees the circulation efficiency of lubricating oil to, be convenient for collect and handle the impurity after the clearance, it is more convenient to use.

Description

Gearbox cover

Technical Field

The utility model relates to the technical field of auto-parts, especially, relate to a gear box case lid.

Background

The gear box is a gear box, is one of the main components in an automobile transmission system, can change the running speed of an automobile and the torque on an automobile driving wheel in a larger range by applying the speed reduction principle of gear transmission, and is filled with lubricating oil for lubricating and radiating gears, bearings and the like.

However, when the existing gearbox cover is used, metal, solid impurities and the like can be generated when lubricating oil is used, and if the lubricating oil is not cleaned in time, the using effect and the service life of the gearbox can be influenced.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical proposal: a gearbox case cover comprises a case cover body, wherein the case cover body comprises an oil drain hole and an oil filling hole, a support is fixedly connected to the side wall of the case cover body, an oil storage tank is fixedly connected to the side wall of the support, a first fixing pipe is fixedly connected to the side wall of the oil storage tank, a circulating pump is arranged on the side wall of the first fixing pipe, the other end of the first fixing pipe is fixed to the oil drain hole through a first hose, a through hole is formed in the side wall of the oil storage tank, which is far away from the first fixing pipe, a filter screen is arranged on the inner side of the through hole, a second fixing pipe is fixedly connected to the outer side of the through hole, a working box is fixedly connected to the other end of the second fixing pipe, a third fixing pipe is fixedly connected to the side wall of the working box, which is far away from the second fixing pipe, the other end of the third fixing pipe is fixed to the oil filling hole through a second hose, and a scraper is connected to the oil storage tank through a reset mechanism, and the scraper blade slides on the surface of filter screen, be provided with in the oil storage tank and be used for promoting the pushing mechanism that the scraper blade removed, and the lateral wall of oil storage tank is provided with and is used for carrying out the collection mechanism of collecting the impurity after filtering.

Preferably, the resetting mechanism comprises fixed blocks fixedly connected to the inner side wall of the oil storage tank and symmetrically arranged, the fixed rods of the fixed blocks are fixedly connected with the two symmetrically arranged side walls of the fixed blocks, a sliding plate is sleeved on the side wall of each fixed rod, a compression spring is sleeved on the side wall of each fixed rod, a connecting plate is fixedly connected to the side wall of each sliding plate, and the connecting plate is fixed to the side wall of the scraper.

Preferably, pushing mechanism is including rotating the first pivot of connection on the oil storage tank lateral wall, and the fixed cover of lateral wall of first pivot is equipped with the rolling disc, the lateral wall of rolling disc is connected with the gravity ball that a plurality of arrays set up through the flexible subassembly of multiunit, and the gravity ball slides at the lower lateral wall of sliding plate, the rotation of first pivot is driven through actuating mechanism.

Preferably, each group of telescopic assemblies comprises a sleeve fixedly connected to the side wall of the rotating disc, a sleeve rod is connected to the inner portion of the sleeve through a return spring, and the other end of the sleeve rod is fixed to the side wall of the gravity ball.

Preferably, the driving mechanism comprises a rotating fan arranged in the working box, the rotating fan is rotatably connected with the side wall of the working box through a second rotating shaft, and the second rotating shaft and the first rotating shaft are transmitted through a transmission mechanism.

Preferably, the transmission mechanism comprises a driving bevel gear, one end of the second rotating shaft penetrates through the side wall of the working box and is fixed with the driving bevel gear, one end of the first rotating shaft penetrates through the side wall of the oil storage box and is fixedly connected with a driven bevel gear, and the driven bevel gear is meshed with the driving bevel gear.

Preferably, the collecting mechanism comprises a collecting box fixedly inserted on the lower side wall of the oil storage box, the upper end of the collecting box is provided with a collecting port, the side wall of the collecting port is rotatably connected with a rotating plate through a torsion rotating shaft, the lower end of the collecting box penetrates through the lower side wall of the oil storage box and is fixedly connected with a collecting pipe, and the side wall of the collecting pipe is provided with a blow-down valve.

Preferably, the lower side wall of scraper blade is provided with the recess, the scraper blade and collect mouthful phase-match, and the lateral wall of scraper blade is provided with sealed the pad.

Preferably, the lateral wall of case lid body is provided with temperature sensor, and circulating pump and temperature sensor electric connection.

The utility model provides a beneficial effect that technical scheme brought is:

1. the utility model discloses a gear box case lid, through setting up pushing mechanism etc., when needing to filter the internal lubricating oil of case lid body, start the circulating pump, make the internal lubricating oil of case lid body get into the oil storage tank through first hose and first fixed pipe, and get into the work box through the second fixed pipe behind through-hole and filter screen, then, through the second hose circulation in the case lid body behind the third fixed pipe, thereby filter lubricating oil, guarantee its result of use and life-span, and, when lubricating oil gets into the work box, strike on the surface of rotating the fan, make it rotate, the rotation of rotating the fan drives the rotation of second pivot and initiative bevel gear, and then drive the rotation of driven bevel gear and first pivot, the rotation of first pivot drives the rotation of rolling disc, the gravity ball is under the effect of centrifugal force, make the gravity ball sleeve pole take along sheathed tube lateral wall outwards slip, the gravity ball is abutted against the lower side wall of the sliding plate, so that the sliding plate moves upwards along the side wall of the fixed rod, and meanwhile, the compression spring is stretched; when the impurities on the surface of the filter screen are more, the flow of the lubricating oil passing through the working box is reduced, and at the moment, the centrifugal force applied to the gravity ball is reduced, so that the sliding plate moves downwards under the action of the compression spring, and the scraper is driven by the connecting plate to automatically scrape and clean the impurities on the surface of the filter screen, so that the cleaning is more convenient, the filter screen is prevented from being blocked, and the circulation efficiency of the lubricating oil is ensured;

2. the utility model discloses a gear box case lid, through setting up collection mechanism etc. when the impurity of scraper blade to filter screen surface clears up, the scraper blade scrapes impurity into the recess to promote impurity to get into in the collection mouth, at this moment, the rotor plate rotates and opens, impurity is pushed and is collected in unison in the collection case, open the blowoff valve and can unify the processing to impurity in the collection case, make collection and processing to impurity more convenient, after impurity is cleared up, lubricating oil flow through the work box becomes big, at this moment, the gravity ball promotes the sliding plate upward movement again, thereby drive the scraper blade upward movement and reset;

3. the utility model discloses a gear box case lid, through setting up temperature sensor etc. when the temperature that temperature sensor detected this internal lubricating oil of case lid was too high, also can start the circulating pump, circulate this internal lubricating oil of case lid for the radiating efficiency is higher, guarantees its result of use and life-span.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another perspective of the present invention;

FIG. 3 is a schematic view of the internal structure of the oil storage tank of the present invention;

fig. 4 is an enlarged schematic view of a structure at a in fig. 3.

In the figure: 1. a case cover body; 101. an oil drain hole; 102. an oil filling hole; 2. an oil storage tank; 301. a fixed block; 302. fixing the rod; 303. a sliding plate; 304. a compression spring; 305. a connecting plate; 401. a first rotating shaft; 402. rotating the disc; 403. a gravity ball; 501. a second rotating shaft; 502. rotating the fan; 601. a collection box; 602. a collection port; 603. a torsion shaft; 604. a rotating plate; 605. a collection pipe; 606. a blowoff valve; 701. a sleeve; 702. a loop bar; 801. a drive bevel gear; 802. a driven bevel gear; 9. a third stationary pipe; 10. a squeegee; 11. a through hole; 12. a filter screen; 13. a circulation pump; 14. a first stationary tube; 15. a second stationary tube; 16. a work box; 17. and (4) a bracket.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

In the following description, for clarity and conciseness of description, not all of the various components shown in the figures have been described. The various components shown in the figures provide those skilled in the art with a fully enabled disclosure of the invention. The operation of many of the components is familiar and obvious to those skilled in the art.

Example (b):

as shown in fig. 1-4, the embodiment provides a gearbox cover, which comprises a cover body 1, wherein the cover body 1 comprises an oil drain hole 101 and an oil filling hole 102, a bracket 17 is fixedly connected to a side wall of the cover body 1, an oil storage tank 2 is fixedly connected to a side wall of the bracket 17, a first fixing pipe 14 is fixedly connected to a side wall of the oil storage tank 2, a circulating pump 13 is arranged on a side wall of the first fixing pipe 14, the other end of the first fixing pipe 14 is fixed to the oil drain hole 101 through a first hose, a through hole 11 is formed in a side wall of the oil storage tank 2 away from the first fixing pipe 14, a filter screen 12 is arranged on an inner side of the through hole 11, a second fixing pipe 15 is fixedly connected to an outer side of the through hole 11, a work box 16 is fixedly connected to the other end of the second fixing pipe 15, a third fixing pipe 9 is fixedly connected to a side wall of the work box 16 away from the second fixing pipe 15, and the other end of the third fixing pipe 9 is fixed to the oil filling hole 102 through the second hose, be connected with scraper blade 10 through canceling release mechanical system in the batch oil tank 2, and scraper blade 10 is at the surperficial slip of filter screen 12, be provided with in the batch oil tank 2 and be used for promoting the pushing mechanism that scraper blade 10 carried out the removal, and the lateral wall of batch oil tank 2 is provided with and is used for carrying out the collection mechanism of collecting impurity after filtering, be convenient for filter its inside lubricating oil, can improve the radiating efficiency to lubricating oil, guarantee its result of use and life-span, and simultaneously, can be when the impurity on filter screen 12 surface is more, carry out the automatic clearance of scraping to the impurity on filter screen 12 surface, it is more convenient to clear up, avoid the jam of filter screen 12, guarantee the circulation efficiency of lubricating oil, and, be convenient for collect and handle the impurity after the clearance, it is more convenient to use.

Preferably, canceling release mechanical system includes fixed block 301 that fixed connection set up a plurality of symmetries on the inside wall of oil storage tank 2, and the dead lever 302 that two symmetries of lateral wall fixedly connected with of fixed block 301 set up, the lateral wall cover of dead lever 302 is equipped with sliding plate 303, and the lateral wall cover of dead lever 302 is equipped with compression spring 304, the lateral wall fixedly connected with connecting plate 305 of sliding plate 303, and connecting plate 305 is fixed with the lateral wall of scraper blade 10, play direction and reset action to the removal of scraper blade 10.

Preferably, the pushing mechanism includes a first rotating shaft 401 rotatably connected to a side wall of the oil storage tank 2, a rotating disc 402 is fixedly sleeved on a side wall of the first rotating shaft 401, a plurality of gravity balls 403 arranged in an array are connected to a side wall of the rotating disc 402 through a plurality of sets of telescopic assemblies, the gravity balls 403 slide on a lower side wall of the sliding plate 303, the rotation of the first rotating shaft 401 is driven by a driving mechanism, the gravity balls 403 are under the action of centrifugal force, so that the gravity balls 403 with the sleeve rods 702 slide outwards along the side wall of the sleeve 701, the gravity balls 403 abut against the lower side wall of the sliding plate 303, and the sliding plate 303 moves upwards along the side wall of the fixed rod 302.

Preferably, each group of telescopic assemblies comprises a sleeve 701 fixedly connected to the side wall of the rotating disc 402, a sleeve rod 702 is connected to the inside of the sleeve 701 through a return spring, and the other end of the sleeve rod 702 is fixed to the side wall of the gravity ball 403, so as to guide and return the movement of the gravity ball 403.

Preferably, the driving mechanism includes a rotating fan 502 disposed in the working box 16, the rotating fan 502 is rotatably connected to the sidewall of the working box 16 through a second rotating shaft 501, the second rotating shaft 501 and the first rotating shaft 401 are driven by a transmission mechanism, when the lubricant enters the working box 16, the lubricant impacts the surface of the rotating fan 502 to rotate, and the rotation of the rotating fan 502 drives the rotation of the second rotating shaft 501.

Preferably, the transmission mechanism includes a driving bevel gear 801, one end of the second rotating shaft 501 penetrates through the side wall of the work box 16 and is fixed to the driving bevel gear 801, one end of the first rotating shaft 401 penetrates through the side wall of the oil storage tank 2 and is fixedly connected with a driven bevel gear 802, the driven bevel gear 802 is meshed with the driving bevel gear 801, the rotation of the second rotating shaft 501 drives the driving bevel gear 801 to rotate, so as to drive the driven bevel gear 802 and the first rotating shaft 401 to rotate, and the rotation of the first rotating shaft 401 drives the rotation of the rotating disc 402.

Preferably, the collecting mechanism comprises a collecting box 601 fixedly inserted in the lower side wall of the oil storage tank 2, the upper end of the collecting box 601 is provided with a collecting port 602, the side wall of the collecting port 602 is rotatably connected with a rotating plate 604 through a torsion rotating shaft 603, the lower end of the collecting box 601 penetrates through the lower side wall of the oil storage tank 2 and is fixedly connected with a collecting pipe 605, the side wall of the collecting pipe 605 is provided with a blow-off valve 606, when the scraping plate 10 cleans impurities on the surface of the filter screen 12, the scraping plate 10 scrapes the impurities into a groove and pushes the impurities into the collecting port 602, at the moment, the rotating plate 604 rotates and opens, the impurities are pushed into the collecting box 601 for uniform collection, the impurities in the collecting box 601 can be uniformly treated by opening the blow-off valve 606, so that the collection and treatment of the impurities are more convenient, the flow of the lubricating oil passing through the working tank 16 is increased after the impurities are cleaned, at the moment, the gravity ball 403 pushes the sliding plate 303 to move upwards again, thereby bringing the squeegee 10 to move upward and return.

Preferably, the lower side wall of the scraper 10 is provided with a groove, the scraper 10 is matched with the collection port 602, and the side wall of the scraper 10 is provided with a sealing gasket to prevent lubricating oil from entering the collection tank 601.

Preferably, the lateral wall of case lid body 1 is provided with temperature sensor, and circulating pump 13 and temperature sensor electric connection, when temperature sensor detected the high temperature of lubricating oil in the case lid body 1, also can start circulating pump 13, circulate the lubricating oil in the case lid body 1 for the radiating efficiency is higher, guarantees its result of use and life-span.

The working principle is as follows: when the lubricating oil filter box cover is used, firstly, when the lubricating oil in the box cover body 1 needs to be filtered, the circulating pump 13 is started, so that the lubricating oil in the box cover body 1 enters the oil storage tank 2 through the first hose and the first fixing pipe 14, enters the working tank 16 through the through hole 11 and the filter screen 12 and then circulates back into the box cover body 1 through the second hose after passing through the third fixing pipe 9, so that the lubricating oil is filtered, the using effect and the service life of the lubricating oil are ensured, in addition, when the lubricating oil enters the working tank 16, the lubricating oil impacts the surface of the rotating fan 502 to rotate, the rotating fan 502 rotates to drive the second rotating shaft 501 and the driving bevel gear 801 to rotate, further the driven bevel gear 802 and the first rotating shaft 401 rotate, the rotating disc 402 rotates under the rotation of the first rotating shaft 401, the gravity ball 403 drives the loop bar 702 to slide outwards along the side wall of the sleeve 701 under the action of the centrifugal force of the gravity ball 403, the gravity ball 403 is made to abut against the lower side wall of the sliding plate 303, so that the sliding plate 303 moves upward along the side wall of the fixing lever 302, and at the same time, the compression spring 304 is stretched;

when the impurities on the surface of the filter screen 12 are more, the flow of the lubricating oil passing through the working box 16 is reduced, and at the moment, the centrifugal force applied to the gravity ball 403 is reduced, so that the sliding plate 303 moves downwards under the action of the compression spring 304, the scraper 10 is driven by the connecting plate 305 to automatically scrape and clean the impurities on the surface of the filter screen 12, the cleaning is more convenient, the filter screen 12 is prevented from being blocked, and the circulation efficiency of the lubricating oil is ensured;

meanwhile, when the scraper 10 cleans impurities on the surface of the filter screen 12, the scraper 10 scrapes the impurities into the groove and pushes the impurities into the collection port 602, at the moment, the rotating plate 604 rotates and opens, the impurities are pushed into the collection box 601 to be collected uniformly, the impurities in the collection box 601 can be treated uniformly by opening the drain valve 606, so that the collection and treatment of the impurities are more convenient, after the impurities are cleaned, the flow of lubricating oil passing through the working box 16 becomes large, at the moment, the gravity ball 403 pushes the sliding plate 303 to move upwards again, and the scraper 10 is driven to move upwards to reset;

and, when temperature sensor detected the high temperature of the interior lubricating oil of case lid body 1, also can start circulating pump 13, circulate the interior lubricating oil of case lid body 1 for the radiating efficiency is higher, guarantees its result of use and life-span.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A gearbox case cover comprises a case cover body (1), wherein the case cover body (1) comprises an oil drain hole (101) and an oil filling hole (102), and is characterized in that a support (17) is fixedly connected to the side wall of the case cover body (1), an oil storage tank (2) is fixedly connected to the side wall of the support (17), a first fixing pipe (14) is fixedly connected to the side wall of the oil storage tank (2), a circulating pump (13) is arranged on the side wall of the first fixing pipe (14), the other end of the first fixing pipe (14) is fixed to the oil drain hole (101) through a first hose, a through hole (11) is formed in the side wall, far away from the first fixing pipe (14), of the oil storage tank (2), a filter screen (12) is arranged on the inner side of the through hole (11), a second fixing pipe (15) is fixedly connected to the outer side of the through hole (11), a working tank (16) is fixedly connected to the other end of the second fixing pipe (15), and lateral wall fixedly connected with third fixed tube (9) of the fixed pipe of second (15) is kept away from in work box (16), and the other end of the fixed pipe of third (9) passes through the second hose and the fixed of tank filler sleeve (102), be connected with scraper blade (10) through canceling release mechanical system in batch oil tank (2), and scraper blade (10) at the surface slip of filter screen (12), be provided with the pushing mechanism who is used for promoting scraper blade (10) and remove in batch oil tank (2), and the lateral wall of batch oil tank (2) is provided with and is used for carrying out the collection mechanism of collecting to the impurity after filtering.

2. A gearbox cover according to claim 1, characterised in that: the resetting mechanism comprises fixed blocks (301) which are fixedly connected to the inner side wall of the oil storage tank (2) and symmetrically arranged, fixing rods (302) which are symmetrically arranged on two side walls of each fixed block (301) are fixedly connected, a sliding plate (303) is sleeved on the side wall of each fixing rod (302), a compression spring (304) is sleeved on the side wall of each fixing rod (302), a connecting plate (305) is fixedly connected to the side wall of each sliding plate (303), and the connecting plate (305) is fixed to the side wall of the scraper (10).

3. A gearbox cover according to claim 1, characterised in that: pushing mechanism is including rotating first pivot (401) of connection on batch oil tank (2) lateral wall, and the fixed cover of lateral wall of first pivot (401) is equipped with rolling disc (402), the lateral wall of rolling disc (402) is connected with gravity ball (403) that a plurality of arrays set up through the flexible subassembly of multiunit, and gravity ball (403) slide at the lower lateral wall of sliding plate (303), the rotation of first pivot (401) drives through actuating mechanism.

4. A gearbox cover according to claim 3, characterized in that: each group of telescopic assemblies comprises a sleeve (701) fixedly connected to the side wall of the rotating disc (402), a sleeve rod (702) is connected to the inside of the sleeve (701) through a return spring, and the other end of the sleeve rod (702) is fixed to the side wall of the gravity ball (403).

5. A gearbox cover according to claim 3, characterised in that: the driving mechanism comprises a rotating fan (502) arranged in the work box (16), the rotating fan (502) is rotatably connected with the side wall of the work box (16) through a second rotating shaft (501), and the second rotating shaft (501) and the first rotating shaft (401) are driven through a transmission mechanism.

6. A gearbox cover according to claim 5, characterized in that: the transmission mechanism comprises a driving bevel gear (801), one end of a second rotating shaft (501) penetrates through the side wall of the working box (16) and is fixed with the driving bevel gear (801), one end of a first rotating shaft (401) penetrates through the side wall of the oil storage box (2) and is fixedly connected with a driven bevel gear (802), and the driven bevel gear (802) is meshed with the driving bevel gear (801).

7. A gearbox cover according to claim 1, characterised in that: the collecting mechanism comprises a collecting box (601) fixedly inserted on the lower side wall of the oil storage tank (2), a collecting port (602) is formed in the upper end of the collecting box (601), the side wall of the collecting port (602) is rotatably connected with a rotating plate (604) through a torsion rotating shaft (603), the lower end of the collecting box (601) penetrates through the lower side wall of the oil storage tank (2) and is fixedly connected with a collecting pipe (605), and the side wall of the collecting pipe (605) is provided with a blow-down valve (606).

8. A gearbox cover according to claim 7, characterized in that: the lower side wall of scraper blade (10) is provided with the recess, scraper blade (10) and collection mouth (602) phase-match, and the lateral wall of scraper blade (10) is provided with sealed the pad.

9. A gearbox cover according to claim 1, characterised in that: the side wall of the box cover body (1) is provided with a temperature sensor, and the circulating pump (13) is electrically connected with the temperature sensor.