CN207279223U - The oily component of gear and lubricating arrangement - Google Patents

The oily component of gear and lubricating arrangement Download PDF

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Publication number
CN207279223U
CN207279223U CN201721114067.3U CN201721114067U CN207279223U CN 207279223 U CN207279223 U CN 207279223U CN 201721114067 U CN201721114067 U CN 201721114067U CN 207279223 U CN207279223 U CN 207279223U
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China
Prior art keywords
gear
oily
wall
hole
motor
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CN201721114067.3U
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Chinese (zh)
Inventor
叶乾杰
陈继刚
王延刚
翟延阳
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Wolong electric (Ji'nan) Motor Co., Ltd.
Wolong Electric Drive Group Co Ltd
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Wolong Electric Group Co Ltd
Wolong Electric Zhangqiu Haier Motor Co Ltd
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Priority to CN201721114067.3U priority Critical patent/CN207279223U/en
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Abstract

The utility model provides a kind of oily component of gear and lubricating arrangement, wherein the oily component of gear is suitable for motor, motor has rotation axis, and keeping off oily component includes the oily part of gear and gear oil cap.The oily part of gear has first through hole, and first through hole is used for by way of interference connection the rotation axis that the oily part of gear is socketed in motor.Gear oil cap has the second through hole, gear oil cap includes the oily wall of gear and bending part, and bending part is extended laterally in the oily wall of gear, and the second through hole is through the oily wall of gear and bending part, the oily part fitting bending part of gear, first through hole is connected with the second through hole so that the rotation axis of motor passes through the second through hole.

Description

The oily component of gear and lubricating arrangement
Technical field
It the utility model is related to a kind of oily component of gear and lubricating arrangement, more particularly to a kind of gear oil component suitable for motor And lubricating arrangement.
Technical background
Usually, the rotation axis of motor is in the state that runs at high speed, and to meet that motor operates needs, motor, which further includes, to be used for Support the bearing of rotation axis.In order to ensure that motor can be run low noise for a long time, reduce the friction between bearing and rotation axis Power, motor further include Fuel Tanking Unit to lubricate bearing and rotation axis.Over time, lubricating oil not only can be because using consumption And constantly reduce, and loss can be leaked at bearing., will be to motor if motor lacks the lubricating action of enough lubricating oil Service life impact.For large-size machine, such as large centrifugal pump motor or industrial motor, motor usually carry Oil nozzle, in order to add lubricating oil.Alternatively, it is also possible to periodically dismantle large-size machine with to Fuel Tanking Unit progress maintenance.
But for micro-machine, with applied in the household electrical appliance such as dryer, washing machine, bread producing machine or cooking machine Motor exemplified by, since motor can not realize the structure design of similar large-size machine, motor is typically mounted on inside household electrical appliance And wrapped up by the shell of household electrical appliance, therefore people can not give small-sized motor addition lubricating oil, can not periodically dismantle Motor is with periodic maintenance.As shown in Figure 1, illustrating a kind of partial structurtes of the motor of the prior art, motor includes support device 10P, rotation axis 20P, bearing 30P, bearing compression spring 40P, Fuel Tanking Unit 50P and fixed cramp 60P.Support device 10P plays branch There is a through hole 11P, bearing 30P to be fixed on support device 10P, rotation axis for support and fixation, the center of support device 10P 20P is socketed on bearing 30P and through the through hole 11P of support device 10P, so that in the outer surface of rotation axis 20P and through hole 11P Gap 70P is formed between inner wall.Bearing compression spring 40P has elastomeric fingers 41P, and support dress is fixed in bearing compression spring 40P fittings Put the side of 10P and the side wall of bearing 30P is propped up by dactylozoite 41P, so that bearing 30P is stably limited to support device Between 10P and bearing compression spring 40P.The edge of Fuel Tanking Unit 50P is fixed on bearing compression spring 40P by fixed cramp 60P, in oil storage The inside of device 50P has cavity 51P, and cavity 51P is closed by Fuel Tanking Unit 50P, bearing compression spring 40P and bearing 30P. Cavity 51P is used for the lubricating oil of the forms such as oil in reserve cotton, grease, and bearing 30P absorbs the lubricating oil in Fuel Tanking Unit 50P, bearing Wrapped up in by lubricating oil attached in the outer surface of 30P.Run at high speed with the rotation axis 20P of motor, constantly have lubricating oil from bearing 30P and rotation Loss to flowing at gap 60 and is revealed in the joint of shaft 20P from gap 60, and in the course of time, the bearing for being easy to cause motor loses Effect, noise during motor operation become larger, or even whole motor can not operate.
Fig. 2 is the partial structurtes of the motor of another prior art, motor include support device 10P ', rotation axis 20P ', Bearing 30P ', fastener 40P ' and gear oil cap 50P '.Support device 10P ' plays the role of support and storage, support device There is 10P ' multiple extended internally to its own between supporting part 11P ', adjacent two supporting part 11P ' to have gap, oil The lubricating oil of cotton, grease or similar type is stored in the gap between supporting part 11P '.Bearing 30P ' is fixed on support device The inside of 10P ', bearing 30P ' are sticked between the supporting part 11P ' of support device 10P ', and rotation axis 20P ' is socketed on bearing 30P′.Fastener 40P ' is around the periphery for being arranged at bearing 30P ' and props up the inner wall of support device 10P ', i.e. fastener 40P ' Between support device 10P ' and bearing 30P ', with the position of fixing bearing 30P '.The periphery of gear oil cap 50P ' passes through interference The mode of cooperation is nested in the side of support device 10P '.Gear oil cap 50P ' has a gear oil wall 51P ' and a bending part 52P ', keeps off oily wall 51P ' in a ring and to be embedded in support device 10P ' interior, keeps off oily wall 51P ' face bearings 30P '.Bending part 52P ' Be in the form of a column or taper, bending part 52P ' vertically integrally extend the oily wall 51P ', bending part 52P ' of gear be centrally formed one it is logical Hole 521P ', rotation axis 20P ' are through through hole 521P ' and extend outside support device 10P '.In motor operation course, gear oil Lid 50P ' can stop the lubricating oil for outflow of splashing from the joint of rotation axis 20P ' and bearing 30P '.But due to gear oil cap Still there is gap 60P ', lubricating oil still can be to gap 60P ' between the inner wall and rotation axis 20P ' of the bending part 52P ' of 50P ' Place's flowing is simultaneously lost in leakage from gap 60P ' is middle.That is, gear oil cap 50P ' cannot entirely prevent the loss of lubricating oil to reveal, With the extension of this existing motor operating time, the lubricating oil of storage will gradually decrease, and the noise of motor operation becomes larger, and hold Easily leading to bearing 30P ' failures sets whole motor not operate.
Utility model content
The purpose of this utility model is to provide a kind of lubricating arrangement for keeping off oily component and including the oily component of the gear, with solution Certainly lubricating oil can gradually be lost in the problem of leakage in the prior art.
To solve the above problems, the utility model provides a kind of gear oily component, keep off oily component and be suitable for motor, motor has Rotation axis, keeping off oily component includes the oily part of gear and gear oil cap.The oily part of gear has first through hole, and first through hole is used to connect by interference Mode will keep off oily part and be socketed in the rotation axis of motor.Gear oil cap has the second through hole, and gear oil cap includes the oily wall of gear and bending part, Bending part is extended laterally in the oily wall of gear, and the second through hole keeps off oily part fitting bending part through the oily wall of gear and bending part, first through hole and Second through hole is connected so that the rotation axis of motor passes through the second through hole.
According to one embodiment of the utility model, keeping off oily part includes the first element and the second element, the first element and second yuan Part fitting is integrated, and the first element fitting bending part, the first element is anti-wear component.
According to one embodiment of the utility model, the second element is heat-resisting oil resistant element.
According to one embodiment of the utility model, the first element and the second element die casting form.
According to one embodiment of the utility model, keep off oily wall and bending part and be integrally formed.
According to one embodiment of the utility model, keeping off oily part has the first side wall, second sidewall and curved wall, the first side wall Bending part is fitted in, the first side wall and second sidewall are opposite, and curved wall is between the first side wall and second sidewall, curved wall ring Formed around the oily part of gear, curved wall and second sidewall form inclined angle.
According to one embodiment of the utility model, keep off between oily wall, bending part and the oily part of gear and form the groove of annular.
According to one embodiment of the utility model, bending part has to the outer turned down outside gear oil cap, keeps off oily part and fits in Outer.
The utility model further provides for a kind of lubricating arrangement, and the lubricating arrangement is suitable for motor, and motor has rotation Axis, lubricating arrangement include support device, bearing, gear oil component and fastener according to any of the above-described.Bearing is fixed In support device, bearing is used for the rotation axis for being socketed in motor.The oily part of gear of the oily component of gear is used for by way of interference connection The rotation axis of motor is socketed on, gear oil cap is nested in support device, and the edge for keeping off oily wall props up the inner wall of support device, so that electric The rotation axis of machine sequentially passes through first through hole and the second through hole.Fastener is arranged between bearing and support device, fastener point The inner wall of bearing and support device is not propped up with the position of fixing bearing.
According to one embodiment of the utility model, gear oil cap is nested in support device by way of interference connection.
Compared with prior art, the technical program has the following advantages:
The utility model is by the way that the oily part of gear and gear oil cap fitting are set, so that the first through hole of the oily part of gear and gear oil cap Second through hole connects, and can be used for connecting with the rotation axis interference of motor by first through hole so as to keep off oily part, and the rotation of motor Shaft may pass through the second through hole to be connected with gear oil cap at the same time, so keep off oily part and gear oil cap respectively from two positions jointly To the effect for stopping the lubricating oil loss cast at the rotation axis of motor and leakage.Importantly, the rotation axis of motor and There is no gap between the oily part of gear, lubricating oil cannot be lost in from first through hole to be revealed, and the oily part of gear, which can also play, blocks the second through hole Effect, prevent lubricating oil from the second through hole be lost in reveal.
The utility model by the first element for keeping off oily part by being arranged to anti-wear component, the when can reduce the oily part rotation of gear Frictional force between one element and bending part, delays the frictional dissipation of the first element, extends the service life of the oily part of gear.
The utility model, can be to avoid projectile to second by the way that the second element for keeping off oily part is arranged to heat-resisting oil resistant element The high temperature grease of element damages the second element, extends the service life of the oily part of gear.
The utility model is so favourable by the way that the curved wall for keeping off oily part to be arranged to form inclined angle with second sidewall Rebound or guide to the rotary shaft position of motor in that will cast to the lubricating oil on curved wall.
The utility model in bending part by forming the outer outwards turned down, so that when the oily part of gear is rotated relative to bending part The loss of bending part can be reduced.
Brief description of the drawings
Fig. 1 is a kind of partial sectional view of motor of the prior art;
Fig. 2 is the partial sectional view of another motor of the prior art;
Fig. 3 is that the oily component of gear of the utility model one embodiment and the lubricating arrangement including the oily component of the gear make With the sectional view under state;
Fig. 4 is the structure diagram of the oily component of gear of second embodiment of the utility model.
Embodiment
It is described below and is served only for disclosing the utility model so that those skilled in the art can implement the utility model.With Embodiment in lower description is only used as illustrating, it may occur to persons skilled in the art that other obvious deformations.Retouched following The basic principle of the utility model defined in stating can be applied to other embodiments, deformation program, improvement project, equivalent And other are without departing from other schemes of the spirit and scope of the utility model.
The utility model provides a kind of oily component of gear and lubricating arrangement, and the oily component of gear and the lubricating arrangement are applicable in In motor, especially micro-machine.As shown in figure 3, the gear oil component 10 that the utility model one embodiment provides is elucidated with, The oily component 10 of gear is suitable for motor, and motor has rotation axis 300.The oily component 10 of gear includes the oily part 11 of gear and gear oil cap 12.
The oily part 11 of gear is a cricoid wafer body, and the center for keeping off oily part 11 has first through hole 1101.The oily part 11 of gear has There are the first side wall 111, second sidewall 112 and curved wall 113.The first side wall 111 and second sidewall 112 are to be located at opposite two The two side walls of side, through hole 1101 extend perpendicularly into second sidewall 112 from the first side wall 111.Curved wall 113 is located at the first side Between wall 111 and second sidewall 112, curved wall 113 is formed around the oily periphery of part 11 of gear, curved wall 113 and through hole 1101 Inner wall is opposite, i.e., through hole 1101 is located at the inner side of curved wall 113.
Further, keeping off oily part 11 includes the first element 114 and the second element 115, the first element 114 and the second element 115 fittings are integrated, and in other words, the first element 114 and the second element 115 collectively constitute the oily part 11 of gear.In practical application mistake Cheng Zhong, the first element 114 and 115 die casting of the second element form.A part for through hole 1101 is formed at the interior of the first element 114 Portion, a part for through hole 1101 are formed at the inside of the second element 115, and the first element 114 and the second element 115 are collectively forming institute State through hole 1101, that is to say, that through hole 1101 runs through the first element 114 and the second element 115.It is understood that the first side Wall 111 is the side wall of the side of first element 114, and second sidewall 112 is the side wall of the side of the second element 115, Curved wall 113 is then collectively forming by the first element 114 and the second element 115.First element 114 is anti-wear component, i.e., first yuan Part 114 is made of wear-resistant material.Second element 115 is heat-resisting oil resistant element, i.e. the second element 15 uses the material of antiwear heat resisting Material is made.
Gear oil cap 12 is stepped housing, and the first side wall 111 for keeping off oily part 11 fits in the side of gear oil cap 12, gear The inside of oil cap 12 has the second through hole 1201, and the second through hole 1201 is connected with the first through hole 1101 of the oily part 11 of gear.Gear oil cap 12 Including the oily wall 121 of gear and bending part 122.The oily wall 121 of gear is a side wall of the side of gear oil cap 12, keeps off oily wall 121 towards gear Oily part 11, keeps off the first side wall 111 that oily wall 121 is roughly parallel to gear oil 11.
Bending part 122 is in long tubular, and bending part 122 is positioned at the side of the oily wall 121 of gear, and bending part 122 is from the oily wall 121 of gear Extend laterally, the second through hole 1201 is through the oily wall 121 of gear and bending part 122 central integral.The first side wall 111 of the oily part 11 of gear Bending part 122 is fitted in, in other words, between the oily wall 121 of gear and the oily part 11 of gear, bending part 122 fits in bending part 122 First element 114 of the oily part 11 of gear.In practice, keeping off oily part 11 can be around the center axis thereof of itself, when the oily part of gear During 11 rotation, gear oil cap 12 does not rotate, and keeps off the oily the first side wall 111 of part 11 and the bending part 122 of gear oil cap 12 and mutually fits, keeps off Oily part 11 is rotated relative to gear oil cap 12, is kept off between oily 11 the first side wall 111 of part and the bending part 122 of gear oil cap 12 and is produced friction Power.That is, the oily part 11 of gear is the bending part 122 for being rotationally bonded gear oil cap 12, oily part 11 and the folding of gear oil cap 12 are kept off It is not to be regularly bonded between turn of bilge 122.
It is noted that the first element 114 fitting bending part 122 of the oily part 11 of gear, the first element 114 use wear-resisting member Part, can so reduce the loss produced by the frictional force between the oily part 11 of gear and bending part 122, extend the use of the oily part 11 of gear Service life.
Further, bending part 122 has the exterior outer 1221 turned down to gear oil cap 12, so that outer 1221 is substantially Abreast fit in the first side wall 111 of the oily part 11 of gear.The oily wall 121 of gear, annular is formed between bending part 122 and the oily part 11 of gear Groove 123.It is understood that the advantages of setting outer 1221 turned up is:So that bending part 122 is preferably bonded gear oil Part 11, avoids lubricating oil from being flowed into the surface of rotation axis 300 between bending part 122 and the oily part 11 of gear and cause to lubricate oil stream Lose;Play the role of stopping that the lubricating oil for falling into groove 123 flows to 300 surface of rotation axis in outer 1221 so that lubricating oil is only Motor internal can be retained in and be recovered.
Gear oil cap 12 further includes fixed part 124, and fixed part 124 integratedly extends the oily wall 121 of gear, and fixed part 124 is used for Gear oil cap 12 is fixed on motor.Fixed part 124 and bending part 122 are located at the both ends of the oily wall of gear, and 124 He of fixed part respectively Bending part 122 extends the oily wall 121 of gear in opposite direction from the oily wall 121 of gear respectively, thus the oily wall 121 of fixed part 124, gear with And the integrally connected successively of bending part 122.Fixed part 124 is L-shaped, so that the oily wall 121 of fixed part 124, gear and bending part 122 3 Person forms continuous stepped.In practice, gear oil cap 12 is stamped to form by using strip.
In another embodiment, fixed part 124 is other shapes, and fixed part 124 is connected to one end of the oily wall 121 of gear, Gu Determine portion 124 and the oily wall 121 of gear is not integrally formed.
The utility model one embodiment also provides the lubricating arrangement 1 for including the oily component 10 of the gear, similarly, described Lubricating arrangement 1 is suitable for motor, and motor has a rotation axis 300.Lubricating arrangement include the oily component 10 of gear, support device 20, Bearing 30, fastener 40.
As shown in figure 3, support device 20 is arranged at motor, support device 20 is mainly used for fixed and spring bearing 30, together When support device 20 fixed and supporting role is also played to whole lubricating arrangement 1.Support device 20 has multiple to its own inside The supporting part 21 of extension, multiple supporting parts 21 are arranged at intervals, and are had between adjacent supporting part 21 and are used to store grease, oil The gap of the lubricating oil of the forms such as cotton.
Bearing 30 is fixed in inside support device 20, and specifically, bearing 30 is nested in the center of support device 20, Bearing 30 is sticked between multiple supporting parts 21 of support device 20.The center of bearing 30 has through hole, the rotation axis 300 of motor Through the through hole of bearing 30, so that bearing 30 is socketed in rotation axis 300.
The gear oil part 11 of the oily component 10 of gear is socketed on rotation axis 300, first through hole of the rotation axis 300 through the oily part 11 of gear 1101, keep off the 112 face bearing 30 of second sidewall of oily part 11.Also, the oily part 11 of gear is connected by first through hole 1101 by interference The mode connect is socketed on rotation axis 300, that is to say, that is fixed, rotation axis between the oily part 11 of gear and rotation axis 300 Gap is not present between 300 and the oily part 11 of gear, first through hole 1101 is sealed by rotation axis 300 completely.Therefore, when rotation axis 300 During rotation, rotation axis 300 drives the oily part 11 of gear to rotate, that is, keeping off oily part 11 can be as rotation axis 300 be around own axis.
The gear oil cap 12 of the oily component 10 of gear is nested in the side of support device 20, to cover support device 20.Gear oil cap The 12 oily wall 121 of gear and bending part 122 are located at the inside of support device 20.Specifically, gear oil cap 12 by fixed part 124 with The mode of interference connection is nested in the edge of support device 20, it is to be understood that as shown in figure 3, due to fixed part 124 L-shaped, fixed part 124 is bonded the edge of support device 20 just, so that gear oil cap 12 is nested in support device 20, keeps off oily wall 121 edge props up the inner wall of support device 20, and gap is not present between gear oil cap 12 and the inner wall of support device 20.It can manage Solution, the shape and support device 20 for keeping off oily wall 21 match, and the cross section for keeping off oily wall 21 parallel to support device 20 is set. Towards the oily part 11 of gear and bearing 30, bending part 122 contacts and is bonded the first side wall 111 of the oily part 11 of gear, rotation axis the oily wall 121 of gear 300 pass through the second through hole 1201 of gear oil cap 12 and are extended by gear oil cap 12 outside support device 20.In other words, rotate Axis 300 keeps off the first through hole 1101 of oily part 11 and the second of gear oil cap 12 is led in sequentially passing through bearing 30 in support device 20 Hole 1201, mode in this way, rotation axis 300 run through support device 20.
Fastener 40 is arranged between bearing 30 and the inner wall of support device 20, and fastener 40 props up bearing 30 and support fills 20 inner wall is put, with the position of fixing bearing 30.In other words, by fastener 40, bearing 30 is firmly limited to support The inside of device 20.In this present embodiment, fastener 40 is set around bearing 30, and fastener 40 is annular in shape, and fastener 40 is bullet Property finger-shaped material.In another embodiment, fastener 40 is bearing compression spring annular in shape, and fastener 40 is sleeved on the side of bearing, card The flexible finger-shaped material of circumferential distribution of component 40 is to prop up the inner wall of support device 20.
When motor operation, rotation axis 300 and bearing 30 rotate, and rotation axis 300 drives the oily part 11 of gear to rotate.Bearing 30 constantly absorb the lubricating oil being stored in the gap between multiple supporting parts 21, so that bearing 30 is wrapped up in attached, rotation by lubricating oil The joint of axis 300 and bearing 30 is also distributed lubricating oil, to provide lubricating action to the rotation axis 300 of motor, reduces frictional force.
Due to the oily part 11 of gear and oily wall 121 is kept off towards bearing 30, as rotation axis 300 rotates, rotation axis 300 and bearing 30 The lubricating oil of joint will be cast under the influence of centrifugal force to keeping off the oily wall 121 of oily part 11, gear and the oily part 11 of gear and gear In groove 123 between oily wall 121.Wherein, a part, which is cast to the lubricating oil of the oily part 11 of gear and the oily wall 121 of gear, is kept off oily part 11 and the oily wall 121 of gear rebound after will cast the gap of supporting part 21 to 30 position of bearing and positioned at 30 surrounding of bearing again In, realize recycling.Another part is cast will be in itself weight to the lubricating oil kept off in the oily wall 121 of oily part 11, gear and groove 123 It flow to 20 inner wall of support device under the action of power, and the gap of supporting part 21 is finally back to along the inner wall of support device 20 In, also realize recycling.
It is understood that first, since gap is not present between rotation axis 300 and the oily part 11 of gear, through hole 1101 is complete Seal entirely, therefore the lubricating oil cast cannot be lost in by through hole 1101 and be leaked to outside support device 20;Second, keep off oily part 11 and rotation axis 300 shelter from the second through hole 1201 of gear oil cap 12, the oily part of the fitting gear of bending part 122 of gear oil cap 12 completely 11, therefore lubricating oil can not bypass the oily part 11 of gear and is lost in and be leaked to outside support device 20 by the second through hole 1201;The Three, gap is also not present between gear oil cap 12 and the inner wall of support device 20;Therefore, the utility model is by keeping off oily component 10 The common cooperation of the oily part 11 of gear and gear oil cap 12, the lubricating oil that can not only avoid being cast be lost in leak to support device 20 it Outside, and the lubricating oil that is cast can be back in the gap of supporting part 21 again, realized and recycled.The utility model solution The problem of lubricating oil of conventional art of having determined gradually is lost in leakage, delays the consumption of lubricating oil, extends bearing 30 and rotation axis 300 The service life of even whole motor.
It is noted that the second element 115 of the oily part 11 of gear can be cast to the second element towards bearing 30, lubricating oil 115, and lubricating oil temperature can be higher when running at high speed for motor, therefore the second element 115 uses heat-resisting oil resistant element, this Sample can prevent the second element 15 from being damaged by the lubricating oil of high temperature, extend the service life of the second element 115, namely extend gear oil The service life of part 11.
As shown in figure 4, the gear oil component that second embodiment of the utility model provides is elucidated with, in second embodiment In, keeping off oily component 10A includes gear oil part 11A and gear oil cap 12, the wherein gear oil cap 12 in gear oil cap 12 and one embodiment Structure it is consistent, the difference of second embodiment is to keep off oily part 11A, and gear oil part 11A is to foregoing gear oil part 11 Deformation.The oily part 11A of gear is in round table-like, and gear oil part 11A has the first side wall 111A, second sidewall 112A and curved wall 113A, Gear oil part 11A centers have through hole 1101A.The first side wall 111A and second sidewall 112A is opposite two side walls, equivalent to The upper bottom surface and bottom surface of round platform, through hole 1101A extend perpendicularly into second sidewall 112A from the first side wall 111A.Curved wall Between the first side wall 111A and second sidewall 112A, curved wall 113A is formed, curved surface 113A around the oily part 11A peripheries of gear The inner wall of wall 113A and through hole 1101A are opposite, i.e. through hole 1101A is located on the inside of curved wall 113A.It is understood that the oily part of gear 11A is trapezoidal along the section of through hole 1101A, and the area of the first side wall 111A is more than the area of second sidewall 112A, is formed at The curved wall 113A between the first side wall 111A and second sidewall 112A is an inclined outer wall, curved wall 113A and Two side wall 112A form inclined angle.
Similarly, in second embodiment, keeping off oily part 11A includes the first element 114A and the second element 115A, and first Element 114A and the second element 115A fittings are integrated.The first side wall 111A is the side side wall of the first element 114A, and second Side wall 112A is the side side wall of the second element 115A.First element 114A is anti-wear component, and the second element 115A is oil resistant Heat-resistant component.Also, keep off that oil part 11A is consistent with one embodiment with the connection mode of gear oil cap 12, i.e. the of gear oil part 11A One side wall 111A fits in gear oil cap 12.In addition, the connection mode between gear oil part 11A and gear oil cap 12 is consistent and described Gear oil component 10A can similarly substitute the gear oil component 10 in one embodiment to form the lubricating arrangement 1.
When the lubricating oil of 300 joint of bearing 30 and rotation axis is cast to gear oil component 10A, due to curved wall 113A quilts It is arranged to and the inclined angles of second sidewall 112A, that is to say, that curved wall 113A is tilted towards bearing 30.That so designs is excellent Point is, when motor remains static, i.e., when under 30 non-rotary state of rotation axis 300 and bearing, gear oil part 11A does not also revolve Turn, side bounce-back and flowing of the lubricating oil towards bearing 30 can be guided by being arranged to inclined curved wall 113A, while be kept away as far as possible Exempt to cast to the lubricating oil of curved wall 113A to 123 side of groove and flow, be conducive to the recycling of lubricating oil;Also, it is arranged to incline The lubricating oil that oblique curved wall 113A is conducive to splash down in the top half of support device 20 is slid to support along gear oil part 11A The latter half of device 20 and further flowing are recycled to supporting part 21, realize the preferably recycling of lubricating oil.
It will be appreciated by those skilled in the art that the embodiment of the utility model shown in foregoing description and attached drawing is only made For citing, the utility model is not intended to limit.The purpose of this utility model completely and effectively realizes.The work(of the utility model It can show and illustrated in embodiment with structural principle, in the case of without departing from the principle, the implementation of the utility model Mode can have any deformation and modification.

Claims (10)

1. the oily component of one kind gear, suitable for motor, motor has rotation axis, it is characterised in that including:
The oily part of gear, has first through hole, and the first through hole is used to by way of interference connection the oily part of the gear being socketed in The rotation axis of motor;
Gear oil cap, has the second through hole, the gear oil cap includes the oily wall of gear and bending part, the bending part are extended laterally in described The oily wall of gear, second through hole is through the oily wall of gear and the bending part, and the oily part fitting bending part of gear, described first is logical Hole is connected with second through hole so that the rotation axis of motor passes through second through hole.
2. the oily component of gear according to claim 1, it is characterised in that the oily part of gear includes the first element and second yuan Part, first element and second element fitting are integrated, the first element fitting bending part, described first yuan Part is anti-wear component.
3. the oily component of gear according to claim 2, it is characterised in that second element is heat-resisting oil resistant element.
4. the oily component of gear according to claim 3, it is characterised in that first element and the second element die casting and Into.
5. the oily component of gear according to claim 1, it is characterised in that the oily wall of gear and the bending part are integrally formed.
6. the oily component of gear according to claim 1, it is characterised in that the oily part of gear has the first side wall, second sidewall And curved wall, the first side wall fit in the bending part, the first side wall and the second sidewall are opposite, the song Face the wall and meditate between the first side wall and the second sidewall, the curved wall is formed around the oily part of the gear, the curved surface Wall and the second sidewall form inclined angle.
7. the oily component of gear according to claim 1, it is characterised in that gear oily wall, the bending part and the gear The groove of annular is formed between oily part.
8. the oily component of gear according to claim 1, it is characterised in that the bending part has to turning over outside the gear oil cap The outer of folding, the oily part of gear fit in the outer.
9. a kind of lubricating arrangement, suitable for motor, motor has rotation axis, it is characterised in that including:
Support device;
Bearing, is fixed on the support device, and the bearing is used for the rotation axis for being socketed in motor;
The oily component of gear according to any one of claims 1 to 8, the oily part of gear are used to by way of interference connection be socketed on The rotation axis of motor, the gear oil cap are nested in the support device, and the edge of the oily wall of gear props up the support device Inner wall, so that the rotation axis of motor sequentially passes through the first through hole and second through hole;
Fastener, is arranged between the bearing and the support device, and the fastener is respectively held against the bearing and described The inner wall of support device is with the position of the fixation bearing.
10. lubricating arrangement according to claim 9, it is characterised in that the gear oil cap is embedding by way of interference connection It is placed on the support device.
CN201721114067.3U 2017-08-31 2017-08-31 The oily component of gear and lubricating arrangement Active CN207279223U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107388002A (en) * 2017-08-31 2017-11-24 卧龙电气集团股份有限公司 Keep off oily component and lubricating arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107388002A (en) * 2017-08-31 2017-11-24 卧龙电气集团股份有限公司 Keep off oily component and lubricating arrangement
CN107388002B (en) * 2017-08-31 2023-02-28 卧龙电气驱动集团股份有限公司 Keep off oily subassembly and lubricating arrangement

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Address after: 312300 economic development zone, Shangyu District, Zhejiang, Shaoxing

Co-patentee after: Wolong electric (Ji'nan) Motor Co., Ltd.

Patentee after: Wolong Electric Drive Group Co., Ltd.

Address before: 312300 No. 1801 Renmin West Road, Shangyu District, Zhejiang, Shaoxing

Co-patentee before: WOLONG ELECTRIC ZHANGQIU HAIER MOTOR CO., LTD.

Patentee before: Wolong Electric Group Co., Ltd.