阅读说明：本技术 一种快速润滑散热的汽车齿轮 (Fast lubricating and heat dissipating automobile gear ) 是由 查春熙 于 2020-05-04 设计创作，主要内容包括：本发明涉及齿轮技术领域,尤其是一种快速润滑散热的汽车齿轮,包括齿轮主体,所述齿轮主体的中部开设有轴孔,所述齿轮主体的外侧固定连接有轮齿,所述齿轮主体的内部开设有储油腔,所述储油腔的内壁上均开设有第一通槽,所述轮齿包括有与齿轮主体固定连接齿块,所述齿块的中部开设有第一空槽,所述第一空槽的内壁顶端开设有滑槽,所述滑槽的内部滑动连接有推杆,所述推杆的下端固定连接有活塞体,所述推杆的外侧固定连接有连接块,所述连接块与齿轮主体之间固定连接有第一弹簧,且所述第一弹簧环绕在推杆的外侧。本发明可以实现自润滑和快速散热,大大提高了齿轮的使用寿命,具有强的实用新和功能性,值得推广使用。(The invention relates to the technical field of gears, in particular to an automobile gear capable of achieving rapid lubrication and heat dissipation, which comprises a gear body, wherein a shaft hole is formed in the middle of the gear body, gear teeth are fixedly connected to the outer side of the gear body, an oil storage cavity is formed in the gear body, first through grooves are formed in the inner wall of the oil storage cavity, each gear tooth comprises a gear block fixedly connected with the gear body, a first hollow groove is formed in the middle of the gear block, a sliding groove is formed in the top end of the inner wall of the first hollow groove, a push rod is connected to the inner portion of the sliding groove in a sliding mode, a piston body is fixedly connected to the lower end of the push rod, a connecting block is fixedly connected to the outer side of the push rod, a first spring is fixedly connected between the connecting block and the. The invention can realize self-lubrication and quick heat dissipation, greatly prolongs the service life of the gear, has strong practicability and functionality and is worth popularizing and using.)

1. The automobile gear capable of lubricating and radiating quickly comprises a gear body (1), wherein a shaft hole (21) is formed in the middle of the gear body (1), gear teeth (2) are fixedly connected to the outer side of the gear body (1), and is characterized in that an oil storage cavity (3) is formed in the gear body (1), first through grooves (4) are formed in the inner wall of the oil storage cavity (3), each gear tooth (2) comprises a gear block (5) fixedly connected with the gear body (1), a first empty groove (6) is formed in the middle of the gear block (5), the first empty groove (6) is communicated with the first through groove (4), a sliding groove (7) is formed in the top end of the inner wall of the first empty groove (6), a push rod (8) is connected to the inner portion of the sliding groove (7) in a sliding manner, and a piston body (9) is fixedly connected to the lower end of the push rod (8), the piston body (9) is matched with the first through groove (4), the outer side of the push rod (8) is fixedly connected with a connecting block (10), a first spring (11) is fixedly connected between the connecting block (10) and the gear body (1), and the first spring (11) surrounds the outer side of the push rod (8).

2. The automobile gear capable of achieving rapid lubrication and heat dissipation as recited in claim 1, wherein the left side and the right side of the inner wall of the first empty groove (6) are symmetrically provided with T-shaped grooves (18), and oil absorption sponge (19) is filled in the T-shaped grooves (18).

3. The automobile gear capable of achieving rapid lubrication and heat dissipation as claimed in claim 1, wherein reinforcing plates (12) are fixedly connected to two sides of the outer wall of the tooth block (5) respectively, circular grooves (13) are uniformly formed in the outer wall of each reinforcing plate (12), second through grooves (14) are formed in the inner walls of the grooves (13), the second through grooves (14) are communicated with T-shaped grooves (18), spheres (15) are movably connected to the insides of the grooves (13), extrusion rods (29) are fixedly connected to the spheres (15), the extrusion rods (29) are in contact with oil absorption sponges (19), second springs (16) are fixedly connected between the spheres (15) and the inner walls of the grooves (13), the second springs (16) surround the outer sides of the extrusion rods (29), and inclined grooves (17) communicated with the second through grooves (14) are uniformly formed in the reinforcing plates (12), and the chute (17) is communicated with the T-shaped groove (18).

4. The automobile gear capable of achieving rapid lubrication and heat dissipation as recited in claim 1, wherein water storage cavities (22) are symmetrically formed in the gear body (1), the oil storage cavity (3) is located between the two water storage cavities (22), second empty grooves (23) are symmetrically formed in the gear block (5), the first empty groove (6) is located between the two second empty grooves (23), and circulation grooves (24) are communicated between the second empty grooves (23) and the water storage cavities (22).

5. The automobile gear capable of achieving rapid lubrication and heat dissipation according to claim 1, wherein an oil filling pipe (20) is fixedly connected to the lower portion of the front side of the gear body (1), one end, close to the gear body (1), of the oil filling pipe (20) is communicated with the oil storage cavity (3) through one of the water storage cavities (22), a sealing gasket is arranged at the joint of the oil filling pipe (20) and the water storage cavity (22), a first plug (26) is connected to a port of the oil filling pipe (20) in a threaded manner, and a sealing gasket is arranged at the joint of the first plug (26) and the oil filling pipe (20).

6. The automobile gear capable of lubricating and dissipating heat quickly according to claim 1, wherein the gear body (1) is symmetrically connected with water feeding pipes (25) at the front and rear upper portions of the two sides, one ends of the two water feeding pipes (25) close to the gear body (1) are respectively communicated with the water storage cavity (22), a second plug (30) is connected to a port of the water feeding pipes (25) in a threaded manner, and a sealing gasket is arranged at the joint of the second plug (30) and the water feeding pipes (25).

7. The fast lubricating and heat dissipating automobile gear according to claim 1, wherein heat conducting plates (27) are respectively and uniformly fixedly connected to the front and rear sides of the gear body (1), the heat conducting plates (27) correspond to the gear teeth (2), and heat dissipating fins (28) are fixedly connected to the outer sides of the heat conducting plates (27).

Technical Field

The invention relates to the technical field of gears, in particular to an automobile gear capable of being quickly lubricated and cooled.

Background

The gear is a main basic transmission element in the automobile industry, the quality of the gear directly influences the noise, the stability and the service life of an automobile, the automobile transmission is used as a main part in an automobile transmission system, the speed variator for car features that the speed of car is changed by the gear ratio of gears, and the motion between working surfaces and power transmission are performed by the interaction and relative motion of each pair of engaged tooth surfaces in gear mechanism, so the gears are easy to generate friction, especially under high load and high speed, the lubricating oil needs to be added frequently, otherwise, the gear is easy to wear seriously, the service life of the gear is reduced, and great noise is generated.

However, most of existing automobile gears cannot carry out self-lubrication, when the gears are driven, lubricating oil is often required to be added to the gears, and lubricating oil is manually and regularly added, so that trouble and labor are wasted, lubricating oil is lost if the gears are used too frequently in one end time, abrasion is increased, the heat dissipation capacity of the gears is poor, the service life of the gears is easily influenced, and certain use limitation is realized. To this end, we propose a fast lubricating and heat dissipating automotive gear that solves such problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a quick-lubrication heat-dissipation automobile gear which can be self-lubricated and quickly dissipate heat, is beneficial to reducing abrasion and prolonging the service life.

In order to achieve the purpose, the invention adopts the following technical scheme:

the design provides a lubricated radiating automobile gear fast, includes the gear main part, the shaft hole has been seted up at the middle part of gear main part, the outside fixedly connected with teeth of a cogwheel of gear main part, the oil storage chamber has been seted up to the inside of gear main part, first logical groove has all been seted up on the inner wall in oil storage chamber, the teeth of a cogwheel including with gear main part fixed connection tooth piece, first dead slot has been seted up at the middle part of tooth piece, first dead slot is linked together with first logical groove, the spout has been seted up on the inner wall top of first dead slot, the inside sliding connection of spout has the push rod, the lower extreme fixedly connected with piston body of push rod, just piston body and first logical groove looks adaptation, the outside fixedly connected with connecting block of push rod, the first spring of fixedly connected with between connecting block and the gear main part, just first spring encircles in the outside.

Preferably, T-shaped grooves are symmetrically formed in the left side and the right side of the inner wall of the first empty groove, and oil absorption sponge is filled in the T-shaped grooves.

Preferably, the outer wall both sides of cogged block fixedly connected with reinforcing plate respectively, the circular shape recess has evenly been seted up on the outer wall of reinforcing plate, the second has been seted up on the inner wall of recess and has been led to the groove, the second leads to groove and T type groove intercommunication, the inside swing joint of recess has the spheroid, fixedly connected with stripper bar on the spheroid, just the stripper bar contacts with the oil absorption sponge, fixedly connected with second spring between the inner wall of spheroid and recess, the second spring encircles in the outside of stripper bar, just evenly set up the chute that communicates with the second leads to the groove on the reinforcing plate, just chute and T type groove intercommunication.

Preferably, the inside symmetry of gear main part has seted up the water storage chamber, just the oil storage chamber is located between two water storage chambers, the second dead slot has been seted up to the inside symmetry of tooth piece, just first dead slot is located between two second dead slots, the intercommunication has the runner between second dead slot and the water storage chamber.

Preferably, the front side lower part fixedly connected with of gear body adds oil pipe, just add oil pipe one end near gear body and pass one of them water storage chamber and oil storage chamber intercommunication, just add oil pipe and be equipped with seal ring with the junction in water storage chamber, the port department threaded connection who adds oil pipe has first plug, first plug is equipped with seal ring with the junction that adds oil pipe.

Preferably, the upper portion symmetric connection of both sides has the filler pipe around the gear main part, and two the filler pipe is close to the one end of gear main part and communicates with the water storage chamber respectively, the port department threaded connection of filler pipe has the second plug, the second plug is equipped with seal ring with the junction of filler pipe.

Preferably, the front side and the rear side of the gear main body are respectively and uniformly fixedly connected with heat conducting plates, the heat conducting plates correspond to the gear teeth, and the outer sides of the heat conducting plates are fixedly connected with radiating fins.

The invention provides an automobile gear capable of quickly lubricating and radiating, which has the beneficial effects that: before the use, open first plug, can add lubricating oil to the inside of oil storage chamber through adding oil pipe, open the second plug, can add water to the inside of water storage chamber through adding water pipe, during the use, along with the meshing transmission of two gears, the teeth of a cogwheel can block in another gear's tooth's groove, the push rod is pressed back to the inside of first dead slot this moment, thereby drive the piston body and move down, and make first spring compress, can relieve the sealed to first logical groove, and the centrifugal force of gear revolve's rotation is reconciled, can make the lubricating oil in the oil storage chamber flow into first dead slot, thereby make the oil absorption sponge can absorb lubricating oil, and during the meshing transmission of gear, the teeth of a cogwheel of two gears can produce extrusion contact, thereby make the spheroid extruded back to the inside of recess, and make the second spring compressed, thereby drive the extrusion pole and oil absorption sponge extrusion contact, make the lubricating oil in the oil absorption sponge extruded out, when the gear teeth leave the tooth grooves, the elastic force of the first spring can drive the push rod and the piston body to reset, so that the first through groove is sealed, a part of lubricating oil can be left in the first hollow groove and is reserved for absorption of the oil absorption sponge, meanwhile, the second spring can drive the ball body and the extrusion rod to reset, so that the oil absorption sponge can reset, and when the gear teeth are meshed next time, the lubricating oil in the oil absorption sponge can be extruded again, so that the purpose of continuous self-lubrication is achieved, and the abrasion of the gear is greatly reduced; the centrifugal force that gear revolve produced simultaneously can make the water in the water storage chamber flow in the second dead slot from the circulation groove, utilizes the heat of water absorption teeth of a cogwheel, dispels the heat, cooperates the heat-conducting plate again, can derive the heat that gear friction produced and the heat of water storage intracavity water for the water in the water storage chamber can be repeated and cool off the wheel tooth, cooperates radiating fin's radiating effect again, can make the whole quick heat dissipation of gear, has improved the life of gear. Compared with the prior art, the invention can realize self-lubrication and quick heat dissipation, greatly prolongs the service life of the gear, has strong practicability and functionality, and is worth popularizing and using.

Drawings

FIG. 1 is a schematic view of an overall structure of a fast lubricating and heat dissipating automotive gear according to the present invention;

FIG. 2 is a front view of a fast lubricating and heat dissipating automotive gear according to the present invention;

FIG. 3 is an enlarged view of the structure of part A of the automobile gear with fast lubrication and heat dissipation provided by the present invention;

FIG. 4 is a rear view of a fast lubricating and heat dissipating automotive gear in accordance with the present invention;

fig. 5 is a side view of an automobile gear with fast lubrication and heat dissipation according to the present invention.

In the figure: the oil storage device comprises a gear body 1, gear teeth 2, an oil storage cavity 3, a first through groove 4, a tooth block 5, a first empty groove 6, a sliding groove 7, a push rod 8, a piston body 9, a connecting block 10, a first spring 11, a reinforcing plate 12, a groove 13, a second through groove 14, a ball 15, a second spring 16, a chute 17, a T-shaped groove 18, an oil absorption sponge 19, an oil filling pipe 20, a shaft hole 21, a water storage cavity 22, a second empty groove 23, a circulating groove 24, a water filling pipe 25, a first plug 26, a heat conducting plate 27, a radiating fin 28, an extrusion rod 29 and a second plug 30.

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.

Referring to fig. 1-5, a fast lubricating and heat dissipating automobile gear comprises a gear body 1, water storage cavities 22 are symmetrically formed in the interior of the gear body 1, water feeding pipes 25 are symmetrically connected to the upper portions of the front side and the rear side of the gear body 1, one ends of the two water feeding pipes 25, which are close to the gear body 1, are respectively communicated with the water storage cavities 22, second plugs 30 are connected to ports of the water feeding pipes 25 in a threaded mode, sealing gaskets are arranged at joints of the second plugs 30 and the water feeding pipes 25, good sealing performance can be guaranteed by the sealing gaskets, after the second plugs 30 are screwed out, water can be fed into the interior of the water storage cavities 22 through the water feeding pipes 25, then the second plugs 30 are screwed, and the water feeding pipes 25 can be sealed.

Water is filled up to the inside in water storage chamber 22, and oil storage chamber 3 is located between two water storage chambers 22, second dead slot 23 has been seted up to the inside symmetry of tooth piece 5, and first dead slot 6 is located between two second dead slots 23, the intercommunication has runner 24 between second dead slot 23 and the water storage chamber 22, runner 24 is seted up on gear body 1, the centrifugal force that gear revolve produced simultaneously, can make the water in the water storage chamber 22 flow in second dead slot 23 from runner 24, utilize the heat of water absorption teeth of a cogwheel 2, dispel the heat.

Shaft hole 21 has been seted up at the middle part of gear main part 1, gear teeth 2 are fixedly connected with in the outside of gear main part 1, the clearance between two adjacent gear teeth 2 is the tooth's socket, oil storage chamber 3 has been seted up to gear main part 1's inside, gear main part 1's front side lower part fixedly connected with adds oil pipe 20, and add oil pipe 20 and pass one of them water storage chamber 22 and communicate with oil storage chamber 3 near the one end of gear main part 1, and add oil pipe 20 and water storage chamber 22's junction and be equipped with seal ring, the port department threaded connection of adding oil pipe 20 has first plug 26, the junction of first plug 26 and adding oil pipe 20 is equipped with seal ring, seal ring can guarantee that the leakproofness is good, before the use, screw first plug 26, can add lubricating oil to oil storage chamber 3's inside through adding oil pipe 20, then first plug 26 screws, can seal with adding.

The inner wall of the oil storage cavity 3 is provided with first through grooves 4, the number of the first through grooves 4 corresponds to the number of the gear teeth 2, the gear teeth 2 comprise tooth blocks 5 fixedly connected with the gear body 1, two sides of the outer wall of each tooth block 5 are respectively and fixedly connected with reinforcing plates 12, the strength of the tooth blocks 5 can be improved, the strength of the gear teeth 2 is ensured, the outer wall of each reinforcing plate 12 is uniformly provided with circular grooves 13, the inner wall of each groove 13 is provided with a second through groove 14, each second through groove 14 is communicated with a T-shaped groove 18, the inside of each groove 13 is movably connected with a sphere 15, each sphere 15 is matched with each groove 13, each sphere 15 is fixedly connected with an extrusion rod 29, each extrusion rod 29 is contacted with an oil absorption sponge 19, each second spring 16 is fixedly connected between each sphere 15 and the inner wall of each groove 13, each second spring 16 surrounds the outer side of each extrusion rod 29, each reinforcing plate 12 is uniformly provided with a, and the chute 17 is communicated with the T-shaped groove 18, the gear teeth 2 can be clamped into the gear teeth of another gear along with the meshing transmission of the two gears, at the moment, the push rod 8 is pressed back to the inside of the first hollow groove 6, so as to drive the piston body 9 to move downwards, and the first spring 11 is compressed, so that the sealing of the first through groove 4 can be released, and then the centrifugal force of the rotation of the gears is matched, so that the lubricating oil in the oil storage cavity 3 can flow into the first hollow groove 6, so that the oil absorption sponge 19 can absorb the lubricating oil, and during the meshing transmission of the gears, the gear teeth 2 of the two gears can be in extrusion contact, so that the ball 15 is extruded back to the inside of the groove 13, and the second spring 16 is compressed, so as to drive the extrusion rod 29 to be in extrusion contact with the oil absorption sponge 19, so that the lubricating oil in the oil absorption sponge 19 is, thereby, the gear teeth 2 and the tooth grooves can be lubricated, and the purpose of self-lubrication is achieved.

First dead slot 6 has been seted up at the middle part of tooth piece 5, and T type groove 18 has been seted up to the inner wall left and right sides symmetry of first dead slot 6, and the inside packing in T type groove 18 has oil absorption sponge 19, and oil absorption sponge 19 can absorb lubricating oil, convenient subsequent self-lubricating.

First dead slot 6 is linked together with first logical groove 4, spout 7 has been seted up on the inner wall top of first dead slot 6, the inside sliding connection of spout 7 has push rod 8, push rod 8 and 7 looks adaptations of spout, the lower extreme fixedly connected with piston body 9 of push rod 8, and piston body 9 and the first logical groove 4 looks adaptations, the outside fixedly connected with connecting block 10 of push rod 8, fixedly connected with first spring 11 between connecting block 10 and the gear main part 1, and first spring 11 encircles in the outside of push rod 8.

The front and back both sides of gear main part 1 are even fixedly connected with heat-conducting plate 27 respectively, heat-conducting plate 27 is the copper heat-conducting plate, heat-conducting plate 27 is corresponding with the teeth of a cogwheel 2, and the outside fixedly connected with radiating fin 28 of heat-conducting plate 27, heat-conducting plate 27 is gone up in the cooperation, can derive the heat that the gear friction produced and the heat of water storage chamber 22 internal water, make the water in the water storage chamber 22 can repeat and cool off teeth of a cogwheel 2, the radiating effect of radiating fin 28 is gone up in the deuterogamy, can make the whole quick heat dissipation of gear, the service life.

The working principle is as follows: before use, after the first plug 26 is screwed out, lubricating oil can be added into the oil storage cavity 3 through the oil filling pipe 20, after the second plug 30 is screwed out, water can be added into the water storage cavity 22 through the water adding pipe 25, after the addition is completed, the oil filling pipe 20 and the water adding pipe 25 can be sealed by screwing the first plug 26 and the second plug 30, when the oil storage device is used, along with the meshing transmission of the two gears, the gear teeth 2 can be clamped into the gear grooves of the other gear, at the moment, the push rod 8 is pressed back to the inside of the first hollow groove 6, so that the piston body 9 is driven to move downwards, the first spring 11 is compressed, the sealing of the first through groove 4 can be relieved, the lubricating oil in the oil storage cavity 3 can flow into the first hollow groove 6 by matching with the centrifugal force of the rotation of the gears, so that the oil absorption sponge 19 can absorb the lubricating oil, and the gear teeth 2 of the two gears can be in extrusion contact during the meshing, so that the ball 15 is pressed back into the interior of the recess 13, and so that the second spring 16 is compressed, thereby driving the extrusion rod 29 to be in extrusion contact with the oil absorption sponge 19, so that the lubricating oil in the oil absorption sponge 19 is extruded out, a part of the extruded lubricating oil flows out along the chute 17, therefore, the gear teeth 2 and the tooth grooves can be lubricated to achieve the purpose of self-lubrication, when the gear teeth 2 leave the tooth grooves, the elastic force of the first spring 11 can drive the push rod 8 and the piston body 9 to reset, so that the first through groove 4 is sealed, and a part of the lubricating oil can be left in the first hollow groove 6, and is left to be absorbed by the oil absorption sponge 19, and meanwhile, the second spring 16 drives the ball 15 and the extrusion rod 29 to reset, therefore, the oil absorption sponge 19 can be reset, and the lubricating oil in the oil absorption sponge 19 can be extruded again when the oil absorption sponge is meshed next time, so that the aim of continuous self-lubrication is fulfilled, and the abrasion of the gear is greatly reduced; simultaneously the centrifugal force that gear revolve produced, can make the water in the water storage chamber 22 flow into the second dead slot 23 from circulation groove 24, utilize water to absorb the heat of teeth of a cogwheel 2, dispel the heat, the heat-conducting plate 27 is gone up in the deuterogamy, can derive the heat that the gear friction produced and the heat of water storage chamber 22 internal water, make the water in the water storage chamber 22 can repeat and cool off teeth of a cogwheel 2, deuterogamy goes up radiating fin 28's radiating effect, can make the whole quick heat dissipation of gear, and the service life of gear is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.