CN216691895U - Lightweight automobile front bearing cover - Google Patents

Abstract

The utility model relates to the technical field of automobile manufacturing, in particular to a light-weight automobile front bearing cover which comprises a first bearing cover, wherein a second bearing cover is arranged on the lower surface of the first bearing cover and is in close contact with the second bearing cover, dismounting assemblies are arranged inside the left side surface and the right side surface of the first bearing cover and the second bearing cover, six groups of mounting holes are formed in the outer surfaces of the first bearing cover and the second bearing cover, a U-shaped groove is formed in the outer surface of the first bearing cover, and an oil injection assembly is arranged inside the U-shaped groove. According to the utility model, through arranging the dismounting assembly, when the device is installed, after the first bearing cover and the second bearing cover are sleeved on the outer surfaces of the bearings, the fixed rod is inserted into the first insertion groove and the second insertion groove, the insertion rod is inserted into the third insertion groove from the side edge and penetrates through the fixed hole, the pull rod enters the sliding hole, and at the moment, the movable rod automatically enters the first fixed groove to be fixed under the elastic force of the lower surface spring.

Description

Bearing cap before lightweight car

Technical Field

The utility model relates to the technical field of automobile manufacturing, in particular to a light automobile front bearing cover.

Background

The bearing cover is arranged at the outer end of the gear box body and used for blocking the outer ring of the bearing, so that lubricating oil in the bearing can be prevented from overflowing when the bearing rotates, and the rolling element retainer can be effectively prevented from being damaged difficultly under the action of external force.

The existing bearing cover is troublesome in mounting and dismounting, and is not provided with a function of preventing mistaken touch, a connecting switch of the bearing cover can fall off, great use hidden danger is achieved, lubricating oil can be filled into the bearing cover regularly for ensuring the using effect after a bearing in the bearing cover rotates for a long time, however, the existing bearing cover is troublesome in adding lubricating oil for the bearing, a large amount of time is wasted, and therefore the light automobile front bearing cover is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a light automobile front bearing cover to solve the problems that the bearing cover proposed in the background art has no function of preventing mistaken touch and is inconvenient to add lubricating oil.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bearing cap before lightweight car, includes first bearing cap, the lower surface of first bearing cap is provided with the second bearing cap, and first bearing cap and second bearing cap in close contact with, the inside of first bearing cap and second bearing cap left and right sides face all is provided with dismantlement subassembly, the surface of first bearing cap and second bearing cap is provided with six mounting holes of group, U type groove has been seted up to the surface of first bearing cap, the inside in U type groove is provided with oiling subassembly.

Based on above structure, through setting up the dismantlement subassembly, can effectually fix the device both ends, prevent to cause the device to connect unstablely because of the mistake touches when the device uses, increase the security performance, through setting up the oiling subassembly, can relax for bearing interpolation lubricating oil, improve work efficiency, reduce the waste on the time cost.

Preferably, the disassembling assembly comprises two groups of first inserting grooves formed in the left side surface and the right side surface of the first bearing cover, second inserting grooves are formed in the left side surface and the right side surface of the second bearing cover, fixing rods are inserted into the two groups of first inserting grooves, the bottoms of the two groups of fixing rods are located in the two groups of second inserting grooves, fixing holes are formed in the two groups of fixing rods, third inserting grooves are formed in the left side surface and the right side surface of the second bearing cover, the third inserting grooves are communicated with the fixing holes, inserting rods are inserted into the two groups of third inserting grooves, the two groups of inserting rods penetrate through the two groups of fixing holes, springs are fixedly connected to opposite surfaces of inner walls of the two groups of third inserting grooves, the two groups of springs are in close contact with opposite surfaces of the two groups of inserting rods, and first fixing grooves are formed in the lower surfaces of the two groups of inserting rods, first activity groove has all been seted up to the inside of second bearing lid left and right sides face, and is two sets of the inside in first activity groove all is provided with the movable rod, and the equal fixedly connected with spring in bottom of two sets of movable rods, and the other end of spring all with the lower fixed surface of first activity inslot wall to the top of two sets of movable rods all sets up in two sets of first fixed slots, and is two sets of the surface of movable rod all sets up flutedly, and is two sets of the penetrability trompil has all been seted up to the left and right sides face of second bearing lid, and two sets of penetrability trompil all communicates each other with the movable rod, and is two sets of the slip hole has all been seted up to the opposite side face of inserting the pole, and is two sets of the inside of slip hole is all inserted and is equipped with the pull rod, and two sets of slip holes all pass the penetrability trompil to extend to two sets of first activity inslots to the tip of two sets of pull rods all sets of recesses.

Further, through setting up the movable rod, when the pull rod outwards stimulates, can make the movable rod realize reciprocating under the restriction in first activity groove to the accessible outwards stimulates the pull rod and breaks away from the movable rod from first fixed slot in, through with the sliding hole, the pull rod of sliding hole inside only just can stretch out when promoting the insert rod, can effectual hoisting device prevent mistake and touch the function.

Preferably, the oiling component comprises an oil storage tank arranged inside a U-shaped groove, a piston rod is inserted into the oil storage tank, a T-shaped groove is formed in the outer surface of the first bearing cover, first spring rods are fixedly arranged on two side surfaces of the inner wall of the T-shaped groove, a T-shaped rod is connected to the upper end of the piston rod in an intersecting manner, the other end of the T-shaped rod is arranged inside the T-shaped groove, a sliding groove is formed in the first bearing cover, a sliding block is arranged inside the sliding groove, the right side surface of the sliding block penetrates through the sliding groove, the end part of the sliding block is fixedly connected with the outer surface of the oil storage tank, a fixing block is fixedly connected to the upper surface of the oil storage tank, a second movable groove is formed in the fixing block, penetrating movable holes are formed in the left side surface and the right side surface of the second movable groove, a bolt is inserted into the second movable groove, and one end surface of the second movable groove is arranged on the outer surface of the fixing block, and the surface cover of bolt is equipped with the spring to the spring setting is in the second activity inslot, the surface of bolt has cup jointed first roof, and first roof setting is in the second activity inslot, the second fixed slot has been seted up to the surface of first bearing cover, and the other end setting of bolt is in the second fixed slot, the bottom fixed mounting of oil storage tank has an oil pipe, the inside of going out oil pipe is provided with prevents revealing the subassembly, the surface fixed mounting of oil storage tank has the oil filler point, the equal fixed mounting of the upper and lower both sides face of oil filler point inner wall has the second spring beam, the inside of oil filler point is inserted and is equipped with sealed lid, the left surface fixed mounting of sealed lid has the snak link, the surface fixed mounting of oil storage tank has ventilation assembly.

Furthermore, through setting up the bolt, when the device needs to add lubricating oil, can pull out the bolt and slide the oil storage tank to the below, when need not refuel, can fix the oil storage tank in the top, do not influence the normal use of device, through setting up T type pole, can put into T type inslot with T type pole, save space and convenient to use, sealed lid is pushed in the oiling hole, but the second spring beam is automatic re-setting after elasticity is buckled, realizes the fixed to sealed lid.

Preferably, prevent that the subassembly that reveals includes the circular pipe of fixed connection at an oil pipe left surface, and the circular pipe communicates each other with an oil pipe, the upper and lower both sides face joint of circular inside pipe wall has first support post, the right flank fixed mounting of first support post has first telescopic link, and the surface cover of first telescopic link is equipped with the spring, the right flank fixedly connected with second roof of first telescopic link, and the diameter of second roof is greater than the diameter of an oil pipe to the right flank of second roof and the right flank in close contact with of circular inside pipe wall.

Further, the diameter of second roof is greater than the diameter of oil pipe, can effectually block revealing of lubricating oil in the oil pipe, and when adding lubricating oil to the bearing, first telescopic link atress can the internal contraction to drive the internal contraction of second roof, can ensure passing through smoothly of lubricating oil, first support column is rectangular shape support live, when can ensure supporting first telescopic link, and does not influence passing through of lubricating oil.

Preferably, the ventilation subassembly includes the ventilation pipe of fixed connection at the oil storage tank surface, and ventilation pipe and the inside intercommunication each other of oil storage tank, the upper and lower both sides face joint of ventilation pipe inner wall has the second support column, the left surface fixedly connected with second telescopic link of second support column, and the surface cover of second telescopic link is equipped with the spring, the left surface fixedly connected with third roof of second telescopic link, the inner wall joint of ventilation pipe has circular baffle, and circular baffle sets up the right flank at the third roof to circular baffle's left flank and the right flank in close contact with of third roof.

Further, the second telescopic link drives the third roof and contracts to the right to hug closely on circular baffle's surface, realize the sealed effect in the oil storage tank, the second support column is rectangular shape and holds, when can ensure to support the second telescopic link, and do not influence the circulation of outside air.

Preferably, a rubber pad is bonded on the outer surface of the pull rod, and anti-skid grains are arranged on the outer surface of the rubber pad.

Furthermore, through arranging the rubber pad and arranging the anti-skidding lines on the outer surface of the rubber pad, the purposes of increasing friction force and preventing hands from skidding can be achieved.

In conclusion, the beneficial effects of the utility model are as follows:

1. when the device is to be disassembled, the insertion rod can be pushed inwards to enable the pull rod to extend out of the outer surface of the insertion rod, the pull rod is pulled outwards, the pull rod extrudes the movable rod when moving, the movable rod is enabled to move downwards and be separated from the first fixed groove, the insertion rod can be pulled out and the first insertion groove is pulled out, and therefore the purpose of disassembling the device is achieved.

2. According to the oil injection device, the oil injection assembly is arranged, the sealing cover is pulled outwards before the oil injection device is used, the sealing cover drives the spring fastener to extrude the second spring rod, the second spring rod is bent, the spring fastener is pulled out, lubricating oil is filled into the oil storage tank through the oil injection hole, when the lubricating oil needs to be added to the bearing, the bolt is pulled outwards firstly to be separated from the fixing of the second fixing groove, the oil storage tank is slid to the upper surface of the inner wall of the U-shaped groove, the anti-leakage assembly is just aligned to the bearing at the moment, then the upper end of the piston rod is pulled upwards to be separated from the T-shaped groove, the piston rod is righted and then is extruded downwards, the lubricating oil in the oil storage tank enters the bearing through the oil outlet pipe, and therefore the lubricating oil is added to the bearing simply and conveniently.

Drawings

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

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

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

FIG. 3 is a schematic view of the detachment assembly of the present invention;

FIG. 4 is a partial view of a mounting block area of the present invention;

FIG. 5 is an enlarged view of the structure A in FIG. 1 according to the present invention;

FIG. 6 is a partial schematic view of the filler hole region of the present invention.

In the figure: 100. a first bearing cover; 101. a U-shaped groove; 102. a T-shaped groove; 200. a second bearing cover; 300. disassembling the assembly; 301. a first insertion slot; 302. a second insertion slot; 303. fixing the rod; 304. a fixing hole; 305. a third insertion slot; 306. a first movable slot; 307. an insertion rod; 308. a first fixing groove; 309. a movable rod; 310. a groove; 311. a slide hole; 312. a pull rod; 400. mounting holes; 500. an oiling component; 501. an oil storage tank; 502. a piston rod; 503. a first spring lever; 504. a chute; 505. a slider; 506. a fixed block; 507. a second movable slot; 508. a second fixing groove; 509. a bolt; 510. a first top plate; 511. an oil outlet pipe; 512. an oil filler hole; 513. a sealing cover; 514. a second spring lever; 515. a spring buckle; 600. an anti-leakage component; 601. a circular tube; 602. a first support column; 603. a first telescopic rod; 604. a second top plate; 700. a ventilation assembly; 701. a vent pipe; 702. a second support column; 703. a second telescopic rod; 704. a third top plate; 705. a circular separator.

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.

Example one

Referring to fig. 1-6, the front bearing cap of the light automobile comprises a first bearing cap 100, a second bearing cap 200 is arranged on the lower surface of the first bearing cap 100, the first bearing cap 100 is in close contact with the second bearing cap 200, a dismounting assembly 300 is arranged inside each of the left side surface and the right side surface of the first bearing cap 100 and the second bearing cap 200, six sets of mounting holes 400 are arranged on the outer surfaces of the first bearing cap 100 and the second bearing cap 200, a U-shaped groove 101 is formed in the outer surface of the first bearing cap 100, and an oil injection assembly 500 is arranged inside the U-shaped groove 101.

Based on above structure, through setting up dismantlement subassembly 300, can effectually fix the device both ends, prevent to cause the device to connect unstablely because of the mistake touches when the device uses, increase the security performance, through setting up oiling subassembly 500, can relax for bearing additional lubrication oil, improve work efficiency, reduce the waste on the time cost.

Example two

Referring to fig. 1, 2 and 4, based on the above embodiment 1, the dismounting assembly 300 includes two sets of first insertion slots 301 formed inside the left and right side surfaces of the first bearing cover 100, second insertion slots 302 formed inside the left and right side surfaces of the second bearing cover 200, fixing rods 303 inserted into the two sets of first insertion slots 301, bottom portions of the two sets of fixing rods 303 located inside the two sets of second insertion slots 302, fixing holes 304 formed inside the two sets of fixing rods 303, third insertion slots 305 formed inside the left and right side surfaces of the second bearing cover 200, the third insertion slots 305 communicating with the fixing holes 304, insertion rods 307 inserted into the two sets of third insertion slots 305, the two sets of insertion rods 307 penetrating through the two sets of fixing holes 304, springs fixedly connected to opposite surfaces of inner walls of the two sets of third insertion slots 305, and the two sets of springs closely contacting opposite surfaces of the two sets of insertion rods 307, the lower surfaces of two groups of insertion rods 307 are both provided with first fixing grooves 308, the insides of the left and right side surfaces of the second bearing cover 200 are both provided with first movable grooves 306, the insides of the two groups of first movable grooves 306 are both provided with movable rods 309, the bottoms of the two groups of movable rods 309 are both fixedly connected with springs, the other ends of the springs are both fixedly connected with the lower surfaces of the inner walls of the first movable grooves 306, the tops of the two groups of movable rods 309 are both arranged in the two groups of first fixing grooves 308, the outer surfaces of the two groups of movable rods 309 are both provided with grooves 310, the left and right side surfaces of the two groups of second bearing covers 200 are both provided with through holes, the two groups of through holes are both communicated with the movable rods 309, the opposite surfaces of the two groups of insertion rods 307 are both provided with sliding holes 311, pull rods 312 are inserted in the insides of the two groups of sliding holes 311, and the two groups of sliding holes 311 both penetrate through holes and extend into the two groups of first movable grooves 306, and the tip of two sets of pull rods 312 all sets up in two sets of recesses 310, through setting up the movable rod 309, when pull rod 312 outwards stimulates, can make the movable rod 309 realize reciprocating under the restriction of first activity groove 306, and accessible outside pulling pull rod 312 breaks away from the movable rod 309 in the first fixed slot 308, through with slide hole 311, the inside pull rod 312 of slide hole 311 only can stretch out when promoting insert rod 307, can effectual hoisting device prevent mistake touch the function.

EXAMPLE III

Referring to fig. 1, 2, 3, 5 and 6, based on the above embodiment 1 or 2, the oil injection assembly 500 includes an oil storage tank 501 disposed inside the U-shaped groove 101, a piston rod 502 is inserted inside the oil storage tank 501, the outer surface of the first bearing cover 100 is provided with the T-shaped groove 102, both side surfaces of the inner wall of the T-shaped groove 102 are fixedly provided with the first spring rod 503, the upper end of the piston rod 502 is connected with the T-shaped rod, the other end of the T-shaped rod is disposed inside the T-shaped groove 102, the first bearing cover 100 is provided with the sliding groove 504, the sliding block 505 is disposed inside the sliding groove 504, the right side surface of the sliding block 505 penetrates through the sliding groove 504, the end of the sliding block 505 is fixedly connected with the outer surface of the oil storage tank 501, the upper surface of the oil storage tank 501 is fixedly connected with the fixed block 506, the fixed block 506 is provided with the second movable groove 507, and both left and right side surfaces of the second movable groove 507 are provided with a through movable hole, a bolt 509 is inserted into the second movable groove 507, one end surface of the second movable groove 507 is arranged on the outer surface of the fixed block 506, a spring is sleeved on the outer surface of the bolt 509 and is arranged in the second movable groove 507, a first top plate 510 is sleeved on the outer surface of the bolt 509 and is arranged in the second movable groove 507, a second fixed groove 508 is arranged on the outer surface of the first bearing cover 100, the other end of the bolt 509 is arranged in the second fixed groove 508, an oil outlet pipe 511 is fixedly arranged at the bottom of the oil storage tank 501, an anti-leakage assembly 600 is arranged inside the oil outlet pipe 511, an oil filling hole 512 is fixedly arranged on the outer surface of the oil storage tank 501, second spring rods 514 are fixedly arranged on the upper side surface and the lower side surface of the inner wall of the oil filling hole 512, a sealing cover 513 is inserted into the inner part of the oil filling hole 512, a spring fastener 515 is fixedly arranged on the left side surface of the sealing cover 513, a ventilation assembly 700 is fixedly arranged on the outer surface of the oil storage tank 501, through setting up bolt 509, when the device needs to add lubricating oil, can pull out bolt 509 and slide oil storage tank 501 to the below, when need not adding oil, can fix oil storage tank 501 in the top, do not influence the normal use of device, through setting up T type pole, can put into T type groove 102 with T type pole, save space and convenient to use, sealed lid 513 is pushed to in oil filler point 512, but second spring beam 514 automatic re-setting after the elasticity is buckled realizes the fixed to sealed lid 513.

Example four

Referring to fig. 1 and 3, based on the above embodiments 1, 2 or 3, the leakage-proof assembly 600 includes the circular pipe 601 fixedly connected to the left side of the oil outlet pipe 511, the circular pipe 601 is communicated with the oil outlet pipe 511, the upper and lower sides of the inner wall of the circular pipe 601 are connected with the first supporting pillars 602, the right side of the first supporting pillars 602 is fixedly installed with the first telescopic rod 603, the outer surface of the first telescopic rod 603 is sleeved with a spring, the right side of the first telescopic rod 603 is fixedly connected with the second top plate 604, the diameter of the second top plate 604 is greater than the diameter of the oil outlet pipe 511, the right side of the second top plate 604 is in close contact with the right side of the inner wall of the circular pipe 601, the diameter of the second top plate 604 is greater than the diameter of the oil outlet pipe 511, so as to effectively prevent the leakage of the lubricating oil in the oil outlet pipe 511, when the lubricating oil is added to the bearing, the first telescopic rod 603 is forced to contract inwards and drive the second top plate 604 to contract inwards, can ensure the smooth of lubricating oil and pass through, first support column 602 is rectangular shape support and lives, when can ensure to support first telescopic link 603, and does not influence the passing through of lubricating oil.

EXAMPLE five

With reference to fig. 1 and fig. 3, based on the above embodiments 1, 2, 3 or 4, the ventilation assembly 700 includes a ventilation pipe 701 fixedly connected to an outer surface of the oil storage tank 501, the ventilation pipe 701 is communicated with an interior of the oil storage tank 501, the upper and lower side surfaces of an inner wall of the ventilation pipe 701 are connected with a second supporting pillar 702, a left side surface of the second supporting pillar 702 is fixedly connected with a second telescopic rod 703, an outer surface of the second telescopic rod 703 is sleeved with a spring, a left side surface of the second telescopic rod 703 is fixedly connected with a third top plate 704, an inner wall of the ventilation pipe 701 is connected with a circular partition 705, the circular partition 705 is disposed on a right side surface of the third top plate 704, a left side surface of the circular partition 705 is in close contact with a right side surface of the third top plate 704, the second telescopic rod 703 drives the third top plate 704 to contract and tightly attach to an outer surface of the circular partition 705, so as to achieve a sealing effect in the oil storage tank 501, the second supporting column 702 is supported by a strip shape, so that the second telescopic rod 703 can be supported without affecting the circulation of outside air.

EXAMPLE six

As shown in fig. 1, 2 and 4, based on the above embodiments 1, 2, 3, 4 or 5, the rubber pad is adhered to the outer surface of the pull rod 312, and the outer surface of the rubber pad is provided with the anti-slip pattern.

The working principle of the utility model is as follows: when the device is installed, the first bearing cover 100 and the second bearing cover 200 are firstly sleeved on the outer surface of the bearing and aligned, then the fixed rod 303 is inserted into the first insertion groove 301 and the second insertion groove 302, then the insertion rod 307 is inserted into the third insertion groove 305, the insertion rod 307 presses the first movable groove 306, the first movable groove 306 moves downwards, the insertion rod 307 penetrates through the fixed hole 304 along with the further penetration of the insertion rod 307, the fixed hole 304 is fixed, the top of the movable rod 309 enters into the first fixed groove 308, the insertion rod 307 is fixed, and the pull rod 312 enters into the sliding hole 311, at this time, the purpose of installing the device is achieved, when the device is to be disassembled, the insertion rod 307 can be pushed inwards, so that the pull rod 312 extends out of the outer surface of the insertion rod 307, then the pull rod 312 is pulled outwards, the movable rod 309 is pressed when the pull rod 312 moves downwards and is separated from the first fixed groove 308, when lubricating oil needs to be added to the bearing, the sealing cover 513 is pulled outwards, the sealing cover 513 drives the spring buckle 515 to press the second spring rod 514, the second spring rod 514 is bent, the spring buckle 515 is pulled out, after lubricating oil is filled into the oil storage tank 501 from the oil filling hole 512, the sealing cover 513 is inserted into the oil filling hole 512, the spring buckle 515 presses the second spring rod 514 inwards, the second spring rod 514 is bent, when a gap between the second spring rod 514 and the spring buckle 515 is enough for the second spring rod 514 to pass through, the sealing cover 513 can automatically rebound and fix the sealing cover 513, the bolt 509 is pulled outwards to be separated from the fixing of the second fixing groove 508, the oil storage tank 501 slides to the upper surface of the inner wall of the U-shaped groove 101, and the leakage-proof assembly 600 is just aligned with the bearing, then the upper end of the piston rod 502 is pulled upwards to be separated from the T-shaped groove 102, the piston rod 502 is extruded downwards after being straightened, the lubricating oil in the oil storage tank 501 passes through the oil outlet pipe 511 and extrudes the second top plate 604, the second top plate 604 is stressed to drive the first telescopic rod 603 to contract inwards, the lubricating oil passes through a gap between the second top plate 604 and the inner wall of the circular pipe 601 and enters the surface of the bearing, after the lubricating oil is added, the T-shaped rod is rotated into the T-shaped groove 102 and extrudes the first spring rod 503, the first spring rod 503 is bent and enters the T-shaped groove 102, the first spring rod 503 loses stress and rebounds again, and the T-shaped rod is fixed, so that the lubricating oil is simply and conveniently added to the bearing, when the piston rod 502 is stopped to be pressed downwards, the lubricating oil in the oil outlet pipe 511 does not extrude the second top plate 604, the first telescopic rod 603 pushes the second top plate 604 rightwards again, and closely contact with the inner wall of circular pipe 601, prevent that lubricating oil from outwards leaking, when piston rod 502 outwards withdraws, the pressure in oil storage tank 501 becomes big, and third roof 704 is inwards extruded and is separated from circular baffle 705 by the effect of pressure differential, and outside air enters into oil storage tank 501 through the clearance between third roof 704 and circular baffle 705 at this moment, realizes the inside gas exchange of oil storage tank 501 when piston rod 502 moves.

Finally, it should be noted that: 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 utility model.

Claims (6)

1. The utility model provides a light-weighted car front bearing lid, includes first bearing lid (100), its characterized in that: the lower surface of first bearing lid (100) is provided with second bearing lid (200), and first bearing lid (100) and second bearing lid (200) in close contact with, the inside of first bearing lid (100) and second bearing lid (200) left and right sides face all is provided with dismantlement subassembly (300), the surface of first bearing lid (100) and second bearing lid (200) is provided with six sets of mounting holes (400), U type groove (101) have been seted up to the surface of first bearing lid (100), the inside of U type groove (101) is provided with oiling subassembly (500).

2. The front bearing cover for the light-weight automobile as claimed in claim 1, wherein: the dismounting assembly (300) comprises two groups of first insertion grooves (301) formed in the left side surface and the right side surface of the first bearing cover (100), second insertion grooves (302) are formed in the left side surface and the right side surface of the second bearing cover (200), fixing rods (303) are inserted into the two groups of first insertion grooves (301), the bottoms of the two groups of fixing rods (303) are located in the two groups of second insertion grooves (302), fixing holes (304) are formed in the two groups of fixing rods (303), third insertion grooves (305) are formed in the left side surface and the right side surface of the second bearing cover (200), the third insertion grooves (305) are communicated with the fixing holes (304), insertion rods (307) are inserted into the two groups of third insertion grooves (305), the two groups of insertion rods (307) penetrate through the two groups of fixing holes (304), and springs are fixedly connected to opposite surfaces of the inner walls of the third insertion grooves (305), two groups of springs are in close contact with the opposite surfaces of two groups of insertion rods (307), the lower surfaces of the two groups of insertion rods (307) are respectively provided with a first fixed groove (308), the insides of the left side surface and the right side surface of the second bearing cover (200) are respectively provided with a first movable groove (306), the insides of the two groups of first movable grooves (306) are respectively provided with a movable rod (309), the bottoms of the two groups of movable rods (309) are respectively and fixedly connected with a spring, the other end of the spring is respectively and fixedly connected with the lower surface of the inner wall of the first movable groove (306), the tops of the two groups of movable rods (309) are respectively arranged in the two groups of first fixed grooves (308), the outer surfaces of the two groups of movable rods (309) are respectively provided with a groove (310), the left side surface and the right side surface of the two groups of second bearing covers (200) are respectively provided with a penetrating hole, and the two groups of penetrating holes are respectively communicated with the movable rods (309), the opposite surfaces of the two groups of the insertion rods (307) are provided with sliding holes (311), pull rods (312) are inserted into the two groups of the sliding holes (311), the two groups of the sliding holes (311) penetrate through the penetrating holes and extend into the two groups of the first movable grooves (306), and the end parts of the two groups of the pull rods (312) are arranged in the two groups of the grooves (310).

3. The front bearing cover for the light-weight automobile as claimed in claim 1, wherein: the oiling component (500) comprises an oil storage tank (501) arranged inside a U-shaped groove (101), a piston rod (502) is inserted into the oil storage tank (501), a T-shaped groove (102) is formed in the outer surface of a first bearing cover (100), first spring rods (503) are fixedly mounted on two side faces of the inner wall of the T-shaped groove (102), the upper end of each piston rod (502) is connected with a T-shaped rod in an intersecting manner, the other end of each T-shaped rod is arranged in the T-shaped groove (102), a sliding groove (504) is formed in the first bearing cover (100), a sliding block (505) is arranged inside the sliding groove (504), the right side face of the sliding block (505) penetrates through the sliding groove (504), the end part of the sliding block (505) is fixedly connected with the outer surface of the oil storage tank (501), a fixing block (506) is fixedly connected to the upper surface of the oil storage tank (501), and a second movable groove (507) is formed in the fixing block (506), and the left and right sides of the second movable groove (507) are all provided with penetrating movable holes, the inside of the second movable groove (507) is inserted with a bolt (509), one end face of the second movable groove (507) is arranged on the outer surface of the fixed block (506), the outer surface of the bolt (509) is sleeved with a spring, the spring is arranged in the second movable groove (507), the outer surface of the bolt (509) is sleeved with a first top plate (510), the first top plate (510) is arranged in the second movable groove (507), the outer surface of the first bearing cover (100) is provided with a second fixed groove (508), the other end of the bolt (509) is arranged in the second fixed groove (508), the bottom of the oil storage tank (501) is fixedly provided with an oil outlet pipe (511), the inside of the oil outlet pipe (511) is provided with an anti-leakage component (600), the outer surface of the oil storage tank (501) is fixedly provided with an oil filling hole (512), the equal fixed mounting of upper and lower both sides face of oil filler point (512) inner wall has second spring lever (514), the inside of oil filler point (512) is inserted and is equipped with sealed lid (513), the left surface fixed mounting of sealed lid (513) has snak link (515), the fixed surface of oil storage tank (501) installs ventilation assembly (700).

4. The light-weight automobile front bearing cover according to claim 3, characterized in that: prevent revealing subassembly (600) including circular pipe (601) of fixed connection at play oil pipe (511) left surface, and circular pipe (601) and play oil pipe (511) intercommunication each other, the upper and lower both sides face joint of circular pipe (601) inner wall has first support column (602), the right flank fixed mounting of first support column (602) has first telescopic link (603), and the surface cover of first telescopic link (603) is equipped with the spring, the right flank fixedly connected with second roof (604) of first telescopic link (603), and the diameter of second roof (604) is greater than the diameter of play oil pipe (511) to the right flank of second roof (604) and the right flank in close contact with of circular pipe (601) inner wall.

5. The front bearing cover for the light-weight automobile as claimed in claim 3, wherein: ventilation subassembly (700) include ventilation pipe (701) of fixed connection at oil storage tank (501) surface, and ventilation pipe (701) and oil storage tank (501) inside intercommunication each other, the upper and lower both sides face joint of ventilation pipe (701) inner wall has second support column (702), the left surface fixedly connected with second telescopic link (703) of second support column (702), and the surface cover of second telescopic link (703) is equipped with the spring, the left surface fixedly connected with third roof (704) of second telescopic link (703), the inner wall joint of ventilation pipe (701) has circular baffle (705), and circular baffle (705) set up the right flank at third roof (704) to the left surface of circular baffle (705) and the right flank in close contact with of third roof (704).

6. The light-weight automobile front bearing cover according to claim 2, characterized in that: the outer surface of the pull rod (312) is bonded with a rubber pad, and the outer surface of the rubber pad is provided with anti-skid grains.

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