阅读说明：本技术 一种用于家用机器人的传动齿轮自动润滑装置 (Automatic transmission gear lubricating device for household robot ) 是由 谭红 于 2021-07-19 设计创作，主要内容包括：本发明涉及机电机械技术领域,且公开了一种用于家用机器人的传动齿轮自动润滑装置,包括支撑架,所述支撑架的内侧活动连接有齿轮,齿轮的外侧活动连接有推动机构,支撑架的内侧活动连接有添加机构,支撑架的内侧活动连接有控制组件,支撑架的内侧固定连接有外部电源；通过连动杆的运动使得转轮和滑块二同时运动,进而转轮使得转盘转动,而滑块二的运动将润滑油不断的添加到油刷上,这样在齿轮转动时,就能将润滑油涂抹在齿轮啮合的部位,润滑油能够润滑齿轮并帮齿轮散去部分摩擦产生的热量,避免摩擦导致齿轮处温度较高,对于齿轮的传动造成影响,且齿轮容易被损的情况发生。(The invention relates to the technical field of electromechanical machinery, and discloses an automatic lubricating device for a transmission gear of a household robot, which comprises a support frame, wherein the inner side of the support frame is movably connected with a gear, the outer side of the gear is movably connected with a pushing mechanism, the inner side of the support frame is movably connected with an adding mechanism, the inner side of the support frame is movably connected with a control assembly, and the inner side of the support frame is fixedly connected with an external power supply; the motion through the trace makes runner and two simultaneous motions of slider, and then the runner makes the carousel rotate, and the motion of slider two is continuous with lubricating oil add to the oil brush on, when gear revolve, just can paint lubricating oil at gear engagement's position like this, lubricating oil can lubricate the gear and help the gear to dispel the heat that partial friction produced, it is higher to avoid the friction to lead to gear department temperature, causes the influence to the transmission of gear, and the gear is taken place by the condition of losing easily.)

1. The utility model provides a drive gear self-lubricate device for domestic robot, includes support frame (1), its characterized in that: the inner side of the support frame (1) is connected with a gear (2), the outer side of the gear (2) is connected with a pushing mechanism (3), the inner side of the support frame (1) is connected with an adding mechanism (4), the inner side of the support frame (1) is connected with a control assembly (5), and the inner side of the support frame (1) is connected with an external power supply (6).

2. The automatic lubrication device for transmission gear of domestic robot according to claim 1, wherein: pushing mechanism (3) are including dwang (31), dwang (31) swing joint is in the outside of gear (2), retainer plate (32) fixed connection is in the outside of dwang (31), connecting rod (33) swing joint is in the outside of retainer plate (32), connecting rod two (34) swing joint is in the one end that retainer plate (32) were kept away from in connecting rod (33), spout (35) fixed connection is in the outside of retainer plate (32), slider (36) sliding connection is in the inboard of spout (35), iron plate (37) fixed connection is in the outside of slider (36), rubber ring (38) fixed connection is in the outside of iron plate (37).

3. The automatic lubrication device for the transmission gear of the household robot according to claim 2, wherein: one end swing joint that connecting rod one (33) was kept away from in connecting rod two (34) is in the outside of slider one (36), the outside fixedly connected with spring one (39) of slider one (36), and the one end fixed connection that slider one (36) was kept away from in retainer plate (32) in spring one (39), and dwang (31) swing joint is in the inboard of support frame (1).

4. The automatic lubrication device for transmission gear of domestic robot according to claim 1, wherein: add mechanism (4) including pivot (41), pivot (41) swing joint is in the inboard of support frame (1), quarter butt (42) fixed connection is in the outside of pivot (41), trace (43) swing joint is in the one end that pivot (41) were kept away from in quarter butt (42), runner (44) swing joint is in the one end of trace (43), the other end of slider two (45) swing joint in trace (43), arc (46) fixed connection is in the outside of slider two (45), carousel (47) swing joint is in the inboard of support frame (1).

5. The automatic lubrication device for transmission gear of domestic robot according to claim 4, wherein: the specification phase-match of runner (44) and carousel (47), the outside fixedly connected with spring two (48) of slider two (45), the one end fixed connection of slider two (45) is kept away from in the inside of support frame (1) in spring two (48), and the outside of arc (46) is provided with contact one.

6. The automatic lubrication device for transmission gear of domestic robot according to claim 1, wherein: control assembly (5) are including spring three (51), and spring three (51) fixed connection is in the inboard of support frame (1), and baffle (52) fixed connection is in the one end of keeping away from support frame (1) in spring three (51), and feeler lever (53) fixed connection is in the outside of baffle (52), and solenoid valve (54) fixed connection is in the inside of support frame (1), and the inboard of support frame (1) is provided with contact two, the specification phase-match of contact two and feeler lever (53).

Technical Field

The invention relates to the technical field of electromechanical machinery, in particular to an automatic transmission gear lubricating device for a household robot.

Background

Along with the rapid development of intelligent technology, the kind of service type robot increases gradually to in the middle of the human life is merged into along with time, the robot not only can look after old man and child in the residence, when nobody was at home, also can adjust indoor environment.

Present domestic robot uses in each aspect in people's life, make people take off from heavy family's work, but domestic robot's work load is big, and often work for a long time, after work for a long time on the gear, lack the lubricated mutual friction increase when leading to gear drive, break down the normal operating that influences the machine easily when serious, and domestic robot's structure is more complicated, the user is difficult to carry out the operation of refueling to domestic robot by oneself, the gear wearing and tearing increase when the transmission like this, the life of gear has been reduced, the heat that produces during the friction also can increase and make the temperature of gear rise simultaneously, make the gear easy impaired when the transmission.

Therefore, in order to solve the problems, an automatic transmission gear lubricating device for a household robot is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the automatic lubricating device for the transmission gear of the household robot, which has the advantages that lubricating oil is added to the gear when the gear rotates, so that the household robot can normally work for a long time, and the problems that the friction between the gears is large when in transmission due to lack of lubrication, and a user is inconvenient to oil the robot are solved.

(II) technical scheme

In order to realize the purpose of adding lubricating oil to the gear when the gear rotates and keeping the household robot capable of normally working for a long time, the invention provides the following technical scheme: the utility model provides a drive gear automatic lubrication installation for domestic robot, includes the support frame, the inboard swing joint of support frame has the gear, and the outside swing joint of gear has pushing mechanism, and the inboard swing joint of support frame has the mechanism of interpolation, and the inboard swing joint of support frame has control assembly, the inboard fixedly connected with external power source of support frame.

Preferably, pushing mechanism includes the dwang, dwang swing joint is in the outside of gear, retainer plate fixed connection is in the outside of dwang, and a connecting rod swing joint is in the outside of retainer plate, and two swing joints of connecting rod are in the one end of keeping away from the retainer plate of connecting rod one, and spout fixed connection is in the outside of retainer plate, and a slider sliding connection is in the inboard of spout, and iron plate fixed connection is in the outside of slider one, and rubber circle fixed connection is in the outside of iron plate.

Preferably, the one end swing joint that connecting rod one was kept away from to connecting rod two is in the outside of slider one, and the outside fixedly connected with spring one of slider one, the one end fixed connection that slider one was kept away from to spring one are in the inside of retainer plate, dwang swing joint is in the inboard of support frame.

Preferably, add the mechanism and include the pivot, pivot swing joint is in the inboard of support frame, and stub fixed connection is in the outside of pivot, and the pivot was kept away from to the stub swing joint, and runner swing joint is in the one end of trace, and two swing joints of slider are at the other end of trace, and arc fixed connection is in the outside of slider two, and carousel swing joint is in the inboard of support frame.

Preferably, the specification phase-match of runner and carousel, the outside fixedly connected with spring two of slider two, the one end fixed connection that slider two was kept away from to spring two is in the inside of support frame, and the outside of arc is provided with contact one, the specification phase-match of contact one and rubber circle, the specification phase-match of arc and rubber circle, and the surface of carousel is provided with the oil brush, paints lubricating oil on the surface of gear through the rotation of carousel.

Preferably, the control assembly comprises a third spring, the third spring is fixedly connected to the inner side of the support frame, the baffle is fixedly connected to the end, far away from the support frame, of the third spring, the feeler lever is fixedly connected to the outer side of the baffle, the electromagnetic valve is fixedly connected to the inner portion of the support frame, the inner side of the support frame is provided with a second contact, the second contact is matched with the feeler lever in specification, and the baffle is matched with the second sliding block in specification.

Preferably, the solenoid valve is electrically connected to an external power source, the battery valve is energized to form a passage for the lubricant to pass through, the first contact is electrically connected to the external power source, the second contact is electrically connected to the external power source, and the external power source energizes or de-energizes the solenoid valve when the first contact or the second contact is triggered.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic transmission gear lubricating device for a household robot, which has the following beneficial effects:

1. this a drive gear automatic lubrication installation for domestic robot slides through slider one at the inboard of spout and makes the iron plate motion, and the iron plate motion makes rubber circle and arc contact and makes its motion, and then makes when gear revolve and add the mechanism and can refuel for the gear obtains lubricating, friction each other when reducing gear drive, reduces the wearing and tearing of gear, prolongs its life, and this device accords with the theory that intelligent manufacturing.

2. This a drive gear automatic lubrication installation for domestic robot, the motion through the trace makes two simultaneous motions of runner and slider, and then the runner makes the carousel rotate, and the motion of slider two is continuous with lubricating oil add to the oil brush on, like this when gear revolve, just can paint lubricating oil at gear engagement's position, lubricating oil can lubricate the gear and help the gear to scatter the heat that partial friction produced, it is higher to avoid the friction to lead to gear department temperature, cause the influence to the transmission of gear, and the gear is taken place by the condition of loss easily.

Drawings

FIG. 1 is a schematic partial cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of an addition mechanism of the present invention;

FIG. 4 is an enlarged view of the position B in FIG. 3 according to the present invention.

In the figure: 1. a support frame; 2. a gear; 3. a pushing mechanism; 31. rotating the rod; 32. a stationary ring; 33. a first connecting rod; 34. a second connecting rod; 35. a chute; 36. a first sliding block; 37. an iron block; 38. a rubber ring; 39. a first spring; 4. an adding mechanism; 41. a rotating shaft; 42. a short bar; 43. a linkage rod; 44. a rotating wheel; 45. a second sliding block; 46. an arc-shaped plate; 47. a turntable; 48. a second spring; 5. a control component; 51. a third spring; 52. a baffle plate; 53. a feeler lever; 54. an electromagnetic valve; 6. an external power source.

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.

The first embodiment is as follows:

referring to fig. 1-2, a transmission gear automatic lubrication device for a household robot comprises a support frame 1, a gear 2 is movably connected to the inner side of the support frame 1, a pushing mechanism 3 is movably connected to the outer side of the gear 2, the pushing mechanism 3 comprises a rotating rod 31, the rotating rod 31 is movably connected to the outer side of the gear 2, a fixing ring 32 is fixedly connected to the outer side of the rotating rod 31, a first connecting rod 33 is movably connected to the outer side of the fixing ring 32, a second connecting rod 34 is movably connected to one end, far away from the fixing ring 32, of the first connecting rod 33, a sliding groove 35 is fixedly connected to the outer side of the fixing ring 32, a first sliding block 36 is slidably connected to the inner side of the sliding groove 35, an iron block 37 is fixedly connected to the outer side of the first sliding block 36, and a rubber ring 38 is fixedly connected to the outer side of the iron block 37; one end of the second connecting rod 34, which is far away from the first connecting rod 33, is movably connected to the outer side of the first sliding block 36, the outer side of the first sliding block 36 is fixedly connected with a first spring 39, one end of the first spring 39, which is far away from the first sliding block 36, is fixedly connected to the inner part of the fixed ring 32, and the rotating rod 31 is movably connected to the inner side of the support frame 1; the inner side of the support frame 1 is movably connected with an adding mechanism 4 for adding lubricating oil to the gear 2, the inner side of the support frame 1 is movably connected with a control assembly 5 for enabling the lubricating oil to flow, and the inner side of the support frame 1 is fixedly connected with an external power supply 6.

Example two:

referring to fig. 3-4, a transmission gear automatic lubrication device for a household robot, includes a support frame 1, the inner side of the support frame 1 is movably connected with a gear 2, the outer side of the gear 2 is movably connected with a pushing mechanism 3 for pushing the adding mechanism 4 to move, the inner side of the support frame 1 is movably connected with an adding mechanism 4, the adding mechanism 4 includes a rotating shaft 41, the rotating shaft 41 is movably connected with the inner side of the support frame 1, a short rod 42 is fixedly connected with the outer side of the rotating shaft 41, a linkage rod 43 is movably connected with one end of the short rod 42 far away from the rotating shaft 41, a rotating wheel 44 is movably connected with one end of the linkage rod 43, a sliding block two 45 is movably connected with the other end of the linkage rod 43, an arc-shaped plate 46 is fixedly connected with the outer side of the sliding block two 45, and a turntable 47 is movably connected with the inner side of the support frame 1.

The specifications of the rotating wheel 44 and the rotating disc 47 are matched, the outer side of the sliding block II 45 is fixedly connected with a spring II 48, one end, far away from the sliding block II 45, of the spring II 48 is fixedly connected to the inner part of the supporting frame 1, the outer side of the arc-shaped plate 46 is provided with a contact I, the contact I is matched with the specification of the rubber ring 38, the specification of the arc-shaped plate 46 is matched with the specification of the rubber ring 38, the surface of the rotating disc 47 is provided with an oil brush, and lubricating oil is smeared on the surface of the gear 2 through the rotation of the rotating disc 47; the inner side of the support frame 1 is movably connected with a control assembly 5, the control assembly 5 comprises a spring III 51, the spring III 51 is fixedly connected to the inner side of the support frame 1, a baffle plate 52 is fixedly connected to one end, far away from the support frame 1, of the spring III 51, a contact rod 53 is fixedly connected to the outer side of the baffle plate 52, an electromagnetic valve 54 is fixedly connected to the inner side of the support frame 1, a contact II is arranged on the inner side of the support frame 1, the specifications of the contact II and the contact rod 53 are matched, and the specifications of the baffle plate 52 and the slide block II 45 are matched; the inner side of the support frame 1 is fixedly connected with an external power supply 6.

Example three:

referring to fig. 1-4, a transmission gear automatic lubrication device for a household robot comprises a support frame 1, a gear 2 is movably connected to the inner side of the support frame 1, a pushing mechanism 3 is movably connected to the outer side of the gear 2, the pushing mechanism 3 comprises a rotating rod 31, the rotating rod 31 is movably connected to the outer side of the gear 2, a fixing ring 32 is fixedly connected to the outer side of the rotating rod 31, a first connecting rod 33 is movably connected to the outer side of the fixing ring 32, a second connecting rod 34 is movably connected to one end, far away from the fixing ring 32, of the first connecting rod 33, a sliding groove 35 is fixedly connected to the outer side of the fixing ring 32, a first sliding block 36 is slidably connected to the inner side of the sliding groove 35, an iron block 37 is fixedly connected to the outer side of the first sliding block 36, and a rubber ring 38 is fixedly connected to the outer side of the iron block 37; one end of the second connecting rod 34, which is far away from the first connecting rod 33, is movably connected to the outer side of the first sliding block 36, the outer side of the first sliding block 36 is fixedly connected with a first spring 39, one end of the first spring 39, which is far away from the first sliding block 36, is fixedly connected to the inner side of the fixing ring 32, and the rotating rod 31 is movably connected to the inner side of the support frame 1.

The inner side of the support frame 1 is movably connected with an adding mechanism 4, the adding mechanism 4 comprises a rotating shaft 41, the rotating shaft 41 is movably connected with the inner side of the support frame 1, a short rod 42 is fixedly connected with the outer side of the rotating shaft 41, a linkage rod 43 is movably connected with one end, far away from the rotating shaft 41, of the short rod 42, a rotating wheel 44 is movably connected with one end of the linkage rod 43, a second sliding block 45 is movably connected with the other end of the linkage rod 43, an arc-shaped plate 46 is fixedly connected with the outer side of the second sliding block 45, and a turntable 47 is movably connected with the inner side of the support frame 1; the specifications of the rotating wheel 44 and the rotating disc 47 are matched, the outer side of the second sliding block 45 is fixedly connected with a second spring 48, one end, far away from the second sliding block 45, of the second spring 48 is fixedly connected to the inner portion of the supporting frame 1, the outer side of the arc-shaped plate 46 is provided with a first contact, the first contact is matched with the specification of the rubber ring 38, the arc-shaped plate 46 is matched with the specification of the rubber ring 38, the surface of the rotating disc 47 is provided with an oil brush, and lubricating oil is smeared on the surface of the gear 2 through the rotation of the rotating disc 47.

The inner side of the support frame 1 is movably connected with a control assembly 5, the control assembly 5 comprises a spring III 51, the spring III 51 is fixedly connected to the inner side of the support frame 1, a baffle plate 52 is fixedly connected to one end, far away from the support frame 1, of the spring III 51, a contact rod 53 is fixedly connected to the outer side of the baffle plate 52, an electromagnetic valve 54 is fixedly connected to the inner side of the support frame 1, a contact II is arranged on the inner side of the support frame 1, the specifications of the contact II and the contact rod 53 are matched, and the specifications of the baffle plate 52 and the slide block II 45 are matched; the inner side of the support frame 1 is fixedly connected with an external power supply 6, the electromagnetic valve 54 is electrically connected with the external power supply 6, the battery valve 54 is electrified to form a channel for lubricating oil to pass through, the first contact is electrically connected with the external power supply 6, the second contact is electrically connected with the external power supply 6, and when the first contact or the second contact is triggered, the external power supply 6 powers on or off the electromagnetic valve.

The working principle is as follows: when the device is started, when the gear 2 needs to be lubricated, the household robot energizes the electromagnetic valve 54 through the external power supply 6, the electromagnetic valve 54 is energized to form a channel for lubricating oil to pass through, thus when the gear 2 rotates, the gear 2 rotates to drive the rotating rod 31 to rotate, the rotating rod 31 rotates to drive the fixed ring 32 to rotate, the fixed ring 32 rotates to drive the sliding groove 35 to move, the iron block 37 moves towards the outer side of the gear 2 under the action of centrifugal force, the iron block 37 moves to drive the first sliding block 36 to slide on the inner side of the sliding groove 35, the first sliding block 36 moves to enable the first spring 39 to be elongated, the first sliding block 36 moves to drive the second connecting rod 34 to move to drive the first connecting rod 33 to move, when the iron block 37 moves to enable the rubber ring 38 to be in contact with the arc plate 46, the arc plate 46 moves due to the outward pushing of the rubber ring 38 and the iron block 37, the arc plate 46 moves to drive the second sliding block 45 to move and elongate the second spring 48, the second sliding block 45 moves to extrude the lubricating oil onto the oil brush.

When the second sliding block 45 moves to be in contact with the baffle 52, the second sliding block 45 moves to drive the baffle 52 to move, the baffle 52 moves to drive the moving rod 53 to move and compress the third spring 51, the moving rod 53 can trigger the first contact, at the moment, the external power supply 6 does not energize the electromagnetic valve 54 any more, the second sliding block 45 moves to drive the linkage rod 43 to move, the linkage rod 43 moves to drive the rotating wheel 44 to move under the limitation of the short rod 42, when the rotating wheel 44 moves to be in contact with the rotating disc 47, the second sliding block 45 moves reversely under the restoring force of the second spring 48, at the moment, the movement of the iron block 37 enables the rubber ring 38 to trigger the first contact, the external power supply 6 energizes the electromagnetic valve 54, the rotating disc 44 moves to drive the rotating disc 47 to rotate, and the rotating disc 47 rotates to enable lubricating oil on the oil brush to be smeared on the gear 2 along with the movement of the gear 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.