CN209212937U

CN209212937U - Case of transmission

Info

Publication number: CN209212937U
Application number: CN201821681796.1U
Authority: CN
Inventors: 金建华
Original assignee: Zhejiang Xin Can Pml Precision Mechanism Ltd
Current assignee: Zhejiang Xin Can Pml Precision Mechanism Ltd
Priority date: 2018-10-17
Filing date: 2018-10-17
Publication date: 2019-08-06
Anticipated expiration: 2028-10-17

Abstract

The utility model discloses case of transmission, including enclosure body, oil storage tank is fixedly connected on the upside of the surface of enclosure body, the lower end of oil storage tank is communicated with petroleum pipeline, the other end of petroleum pipeline is connected to enclosure body, the inside of oil storage tank is fixed with the first crossbar being laterally arranged, the inside of oil storage tank is additionally provided with U-shaped bar, the both ends of U-shaped bar run through first crossbar and are slidably connected with first crossbar, wherein one end of U-shaped bar is fixedly connected with the first valve, first valve is correspondingly arranged with petroleum pipeline position, spring is equipped between first valve and first crossbar, spring and U-shaped bar pivot bush unit, the outside of oil storage tank is fixedly connected with the first motor.The utility model can automatically carry out the inside of case of transmission being uniformly injected into lubricating oil, and lubricating oil is avoided to waste, and the lubricating oil discarded inside case of transmission can be discharged automatically, reduce the amount of labour of people, use convenient for people.

Description

Case of transmission

Technical field

The utility model relates to technical field of automobile accessories more particularly to case of transmission.

Background technique

Speed changer is for changing the revolving speed from engine and the mechanism of torque, it is capable of fixing or stepping changes output shaft With input shaft transmission ratio, also known as gearbox, speed changer is made of variable transmission mechanism and operating mechanism, some automobiles are also dynamic Output mechanism, transmission mechanism ordinary gear multi-purpose greatly are driven, also some Planetary Gear Transmissions, ordinary gear transmission shifting mechanism Generally with shifting slide gear and synchronizer etc..

Speed changer is that transmission is engaged between multiple gears when in use, in order to reduce the frictional force between gear, people Need to inject lubricating oil into case of transmission, directly will be big currently, people generally open up pouring orifice on case of transmission In the lubricating oil injection case of transmission of amount, cause lubricating oil injection uneven, and lubricating oil is be easy to cause to waste, therefore propose Case of transmission.

Utility model content

Purpose of the utility model is to solve people in the prior art, and pouring orifice is generally opened up on case of transmission, Directly a large amount of lubricating oil is injected in case of transmission, causes lubricating oil injection uneven, and lubricating oil is be easy to cause to waste The problem of, and the case of transmission proposed.

To achieve the goals above, the utility model adopts the technical scheme that

The surface upside of case of transmission, including enclosure body, the enclosure body is fixedly connected with oil storage tank, the storage The lower end of oil tank is communicated with petroleum pipeline, and the other end of the petroleum pipeline is connected to enclosure body, and the inside of the oil storage tank is fixed Equipped with the first crossbar being laterally arranged, the inside of the oil storage tank is additionally provided with U-shaped bar, and the both ends of the U-shaped bar run through first Cross bar is simultaneously slidably connected with first crossbar, and wherein one end of the U-shaped bar is fixedly connected with the first valve, first valve with Petroleum pipeline position is correspondingly arranged, and spring, the spring and U-shaped bar movable sleeve are equipped between first valve and first crossbar It connects, the outside of the oil storage tank is fixedly connected with the first motor, and the output end of first motor is rotated by first shaft coupling It is connected with the first bull stick, first bull stick runs through the side wall of oil storage tank far from one end of the first motor and extends to oil storage tank Inside, and the first bull stick is located at one end inside oil storage tank and is fixedly connected with cam, the side wall of the cam are another with U-shaped bar The setting that offsets is held, the upper end of the oil storage tank is fixedly connected with oil inlet pipe, and the upper end of the oil inlet pipe is fastenedly connected with sealing cover, Tank of draining the oil is fixed on the downside of the enclosure body, the upper end of the tank of draining the oil with enclosure body by being connected to communicating pipe, institute The lower end for stating tank of draining the oil is communicated with drain line, and the inside of the tank of draining the oil is equipped with the mechanism that drains the oil.

Preferably, the mechanism that drains the oil includes second crossbar, and the second crossbar is located at the inside for tank of draining the oil and laterally sets It sets, the both ends of the second crossbar are fixedly connected to sliding block, and the inner sidewall of the tank of draining the oil is offered to match with sliding block Sliding slot, the upper end of the second crossbar are fixedly connected with the second valve, and second valve is correspondingly arranged with communicating pipe position, institute The upper inside wall for stating tank of draining the oil also passes through rolling bearing and is rotatably connected to threaded rod, and the lower end of the threaded rod is horizontal through second Bar is simultaneously threadedly coupled with second crossbar, and the lower end of the threaded rod is fixedly connected with first bevel gear, the outside of the tank of draining the oil Wall is fixed with the second motor, and the output end of second motor is rotatably connected to the second bull stick by second shaft coupling, described Second bull stick runs through the side wall for tank of draining the oil far from one end of the second motor and extends to the inside for tank of draining the oil, and the second bull stick is located at One end inside tank of draining the oil is fixedly connected with second bevel gear, and the first bevel gear is engaged with second bevel gear.

Preferably, lower end is arranged with fixing seat on the outside of the enclosure body, and the upper end of the fixing seat offers and shell The limiting slot that ontology matches, the enclosure body are fastenedly connected by fastening bolt and fixing seat, the slot bottom of the limiting slot The opening that the tank that offers and drain the oil matches, the surrounding side wall of the fixing seat are fixedly connected to fixed block, the fixed block Upper end offer fixation hole.

Preferably, the U-shaped bar is embedded with ball close to one end of cam, and the ball is flexibly connected with U-shaped bar, described The surrounding side wall of cam offers the annular groove to match with ball.

Preferably, the surrounding side wall fixing sleeve of first valve is connected to the first sealing ring.

Preferably, the surrounding side wall fixing sleeve of second valve is connected to the second sealing ring.

Compared with prior art, the utility model provides case of transmission, have it is following the utility model has the advantages that

1, the case of transmission can store lubricating oil by the oil storage tank being equipped with, being capable of band by being equipped with the first motor Dynamic first bull stick rotation, the first bull stick are able to drive cam rotation, cam rotation can intermittent promotion U-shaped bar to moving up It is dynamic, U-shaped bar can the first valve of intermittent drives move up, can be to the first valve application bullet by the spring being equipped with Power, the first valve are able to drive U-shaped bar and move down, so as to make U-shaped bar and the first valve pump, thus By the intermittent opening of petroleum pipeline, convenient for being uniformly injected into lubricating oil to the inside of enclosure body, after lubricating oil injects, the One motor stops rotating, and cam rotates freely, so that the first valve is under the action of the spring by the oil transportation seal of tube.

2, the case of transmission is able to drive the rotation of the second bull stick by the second motor being equipped with, and the second bull stick being capable of band Dynamic second bevel gear rotation, second bevel gear are able to drive first bevel gear rotation, and first bevel gear is able to drive threaded rod rotation Turning, threaded rod rotation is able to drive second crossbar and moves down, and second crossbar is able to drive the second valve and moves down, so as to It will enough open communicating pipe, convenient for releasing lubricating oil discarded inside enclosure body, after discarded Grease relief is complete, reversely rotate Second motor can make the second valve that will be connected to the seal of tube, use convenient for people.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model Automatically the inside of case of transmission can be carried out being uniformly injected into lubricating oil, lubricating oil is avoided to waste, and can be automatically by speed change The discarded lubricating oil discharge of device enclosure interior, reduces the amount of labour of people, uses convenient for people.

Detailed description of the invention

Fig. 1 be the utility model proposes case of transmission structural schematic diagram；

Fig. 2 is the schematic enlarged-scale view of part A in Fig. 1；

Fig. 3 is the schematic enlarged-scale view of part B in Fig. 1.

In figure: 1 enclosure body, 2 oil storage tanks, 3 petroleum pipelines, 4 first crossbars, 5U shape bar, 6 first valves, 7 springs, 8 first Motor, 9 cams, 10 sealing covers, 11 drain the oil tank, 12 drain lines, 13 second crossbars, 14 sliding blocks, 15 second valves, 16 threaded rods, It is 17 first bevel gears, 18 second motors, 19 second bevel gears, 20 fixing seats, 21 fixed blocks, 22 first sealing rings, 23 second close Seal.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, the surface upside of case of transmission, including enclosure body 1, enclosure body 1 is fixedly connected with oil storage Tank 2, the lower end of oil storage tank 2 are communicated with petroleum pipeline 3, and the other end of petroleum pipeline 3 is connected to enclosure body 1, and the inside of oil storage tank 2 is solid Fixed to be equipped with the first crossbar 4 being laterally arranged, the inside of oil storage tank 2 is additionally provided with U-shaped bar 5, and the first cross is run through at the both ends of U-shaped bar 5 Bar 4 is simultaneously slidably connected with first crossbar 4, and wherein one end of U-shaped bar 5 is fixedly connected with the first valve 6, the first valve 6 and oil transportation 3 position of pipe is correspondingly arranged, and the surrounding side wall fixing sleeve of the first valve 6 is connected to the first sealing ring 22, be capable of increasing the first valve 6 with Leakproofness between 3 upper end opening of petroleum pipeline, is equipped with spring 7 between the first valve 6 and first crossbar 4, spring 7 and U-shaped bar 5 are living Dynamic socket, the outside of oil storage tank 2 are fixedly connected with the first motor 8, and the output end of the first motor 8 is rotated by first shaft coupling to be connected It is connected to the first bull stick, the first bull stick runs through the side wall of oil storage tank 2 far from one end of the first motor 8 and extends in oil storage tank 2 Portion, and the first bull stick is located at one end inside oil storage tank 2 and is fixedly connected with cam 9, the side wall of cam 9 and the other end of U-shaped bar 5 Offset setting, and U-shaped bar 5 is embedded with ball close to one end of cam 9, and ball is flexibly connected with U-shaped bar 5, the surrounding side wall of cam 9 The annular groove to match with ball is offered, can reduce the frictional force between cam 9 and U-shaped bar 5, the upper end of oil storage tank 2 is solid Surely it is connected with oil inlet pipe, the upper end of oil inlet pipe is fastenedly connected with sealing cover 10, and the downside of enclosure body 1 is fixed with tank of draining the oil 11, by being connected to enclosure body 1 communicating pipe, the lower end for tank 11 of draining the oil is communicated with drain line 12, drains the oil for the upper end for tank 11 of draining the oil The inside of tank 11 is equipped with the mechanism that drains the oil, and the mechanism that drains the oil includes second crossbar 13, and second crossbar 13 is located at the inside for tank 11 of draining the oil simultaneously Laterally setting, the both ends of second crossbar 13 are fixedly connected to sliding block 14, and the inner sidewall for tank 11 of draining the oil offers and 14 phase of sliding block Matched sliding slot, the upper end of second crossbar 13 are fixedly connected with the second valve 15, and the second valve 15 is corresponding with communicating pipe position to be set It sets, the surrounding side wall fixing sleeve of the second valve 15 is connected to the second sealing ring 23, is capable of increasing the second valve 15 and communicating pipe lower end Leakproofness between opening, the upper inside wall for tank 11 of draining the oil also pass through rolling bearing and are rotatably connected to threaded rod 16, threaded rod 16 lower end is threadedly coupled through second crossbar 13 and with second crossbar 13, and the lower end of threaded rod 16 is fixedly connected with the first cone tooth Wheel 17, the lateral wall for tank 11 of draining the oil are fixed with the second motor 18, and the output end of the second motor 18 is rotated by second shaft coupling It is connected with the second bull stick, the second bull stick runs through the side wall for tank 11 of draining the oil far from one end of the second motor 18 and extends to tank 11 of draining the oil Inside, and the second bull stick is located at the one end drained the oil inside tank 11 and is fixedly connected with second bevel gear 19, first bevel gear 17 and Second bevel gear 19 engages, and 1 outside lower end of enclosure body is arranged with fixing seat 20, and the upper end of fixing seat 20 offers and shell sheet The limiting slot that body 1 matches, enclosure body 1 are fastenedly connected by fastening bolt with fixing seat 20, and enclosure body 1 and other are avoided Collision is generated between position, the slot bottom of limiting slot offers and drain the oil the opening that tank 11 matches, the surrounding side wall of fixing seat 20 It is fixedly connected to fixed block 21, the upper end of fixed block 21 offers fixation hole, convenient for fixing seat 20 is fixed, the first horse Up to 8 and second motor 18 be electrically connected by control switch and external power supply, the second motor 18 can positive and negative rotation, this is existing There is technology.

In the utility model, in use, storing lubricating oil by the oil storage tank 2 being equipped with, driven by being equipped with the first motor 8 The rotation of first bull stick, the first bull stick band moving cam 9 rotate, and cam 9 rotates intermittent promotion U-shaped bar 5 and moves up, U-shaped bar 5 The first valve 6 of intermittent drive moves up, and applies elastic force, 6 band of the first valve to the first valve 6 by the spring 7 being equipped with Dynamic U-shaped bar 5 moves down, so that U-shaped bar 5 and the first valve 6 be made to pump, by the intermittent opening of petroleum pipeline 3, Convenient for being uniformly injected into lubricating oil to the inside of enclosure body 1, after lubricating oil injects, the first motor 8 stops rotating, cam 9 rotate freely, so that the first valve 6 seals petroleum pipeline 3 under the effect of spring 7, when the discarded lubricating oil of discharge, by setting The second motor 18 having drives the rotation of the second bull stick, and the second bull stick drives second bevel gear 19 to rotate, and second bevel gear 19 drives First bevel gear 17 rotates, and first bevel gear 17 drives threaded rod 16 to rotate, and the rotation of threaded rod 16 drives second crossbar 13 downward Mobile, second crossbar 13 drives the second valve 15 to move down, to will open communicating pipe, convenient for releasing inside enclosure body 1 Discarded lubricating oil, after discarded Grease relief is complete, reversely rotating the second motor 18 makes the second valve 15 that will be connected to the seal of tube, Convenient for people's use.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. case of transmission, including enclosure body (1), which is characterized in that be fixedly connected on the upside of the surface of the enclosure body (1) Have oil storage tank (2), the lower end of the oil storage tank (2) is communicated with petroleum pipeline (3), the other end and shell sheet of the petroleum pipeline (3) Body (1) connection, the inside of the oil storage tank (2) are fixed with the first crossbar (4) being laterally arranged, the oil storage tank (2) it is interior Portion is additionally provided with U-shaped bar (5), and the both ends of the U-shaped bar (5) run through first crossbar (4) and are slidably connected with first crossbar (4), Wherein one end of the U-shaped bar (5) is fixedly connected with the first valve (6), first valve (6) and petroleum pipeline (3) position pair It should be arranged, be equipped with spring (7) between first valve (6) and first crossbar (4), the spring (7) and U-shaped bar (5) activity Socket, the outside of the oil storage tank (2) are fixedly connected with the first motor (8), and the output end of first motor (8) passes through first Shaft coupling is rotatably connected to the first bull stick, and first bull stick runs through the side wall of oil storage tank (2) far from one end of the first motor (8) And the inside of oil storage tank (2) is extended to, and the first bull stick is located at the internal one end of oil storage tank (2) and is fixedly connected with cam (9), institute The side wall of stating cam (9) and the other end of U-shaped bar (5) offset setting, and the upper end of the oil storage tank (2) is fixedly connected with oil inlet Pipe, the upper end of the oil inlet pipe are fastenedly connected with sealing cover (10), are fixed with tank of draining the oil on the downside of the enclosure body (1) (11), the upper end of the tank of draining the oil (11) with enclosure body (1) by being connected to communicating pipe, the lower end connection of the tank of draining the oil (11) Have drain line (12), the inside of the tank of draining the oil (11) is equipped with the mechanism that drains the oil.

2. case of transmission according to claim 1, which is characterized in that the mechanism that drains the oil includes second crossbar (13), The second crossbar (13) is located at the inside for tank (11) of draining the oil and is laterally arranged, and the both ends of the second crossbar (13) are fixed to be connected It is connected to sliding block (14), the inner sidewall of the tank of draining the oil (11) offers the sliding slot to match with sliding block (14), the second crossbar (13) upper end is fixedly connected with the second valve (15), and second valve (15) is correspondingly arranged with communicating pipe position, described to put The upper inside wall of oil tank (11) also passes through rolling bearing and is rotatably connected to threaded rod (16), and the lower end of the threaded rod (16) is passed through It wears second crossbar (13) and is threadedly coupled with second crossbar (13), the lower end of the threaded rod (16) is fixedly connected with the first cone tooth It takes turns (17), the lateral wall of the tank of draining the oil (11) is fixed with the second motor (18), and the output end of second motor (18) is logical It crosses second shaft coupling and is rotatably connected to the second bull stick, the one end of second bull stick far from the second motor (18) is through tank of draining the oil (11) side wall and the inside for extending to tank of draining the oil (11), and the second bull stick is located at internal one end of tank (11) of draining the oil and is fixedly connected Have second bevel gear (19), the first bevel gear (17) is engaged with second bevel gear (19).

3. case of transmission according to claim 1, which is characterized in that lower end is arranged on the outside of the enclosure body (1) Fixing seat (20), the upper end of the fixing seat (20) offer the limiting slot to match with enclosure body (1), the enclosure body (1) it is fastenedly connected with fixing seat (20) by fastening bolt, the slot bottom of the limiting slot tank (11) that offers and drain the oil matches Opening, the surrounding side wall of the fixing seat (20) is fixedly connected to fixed block (21), and the upper end of the fixed block (21) is opened Equipped with fixation hole.

4. case of transmission according to claim 1, which is characterized in that the one end of the U-shaped bar (5) close to cam (9) It is embedded with ball, the ball is flexibly connected with U-shaped bar (5), and the surrounding side wall of the cam (9) is offered to match with ball Annular groove.

5. case of transmission according to claim 1, which is characterized in that the surrounding side wall of first valve (6) is fixed It is socketed with the first sealing ring (22).

6. case of transmission according to claim 2, which is characterized in that the surrounding side wall of second valve (15) is fixed It is socketed with the second sealing ring (23).